/* Generated by Cython 0.29.23 */

/* BEGIN: Cython Metadata
{
    "distutils": {
        "name": "tempsdb.__bootstrap__",
        "sources": [
            "tempsdb/series.pyx",
            "tempsdb/chunks/maker.pyx",
            "tempsdb/chunks/gzip.pyx",
            "tempsdb/chunks/direct.pyx",
            "tempsdb/chunks/base.pyx",
            "tempsdb/chunks/normal.pyx",
            "tempsdb/varlen.pyx",
            "tempsdb/database.pyx",
            "tempsdb/exceptions.pyx",
            "tempsdb/iterators.pyx",
            "tempsdb/metadata.pyx",
            "tempsdb/__bootstrap__.pyx"
        ]
    },
    "module_name": "tempsdb.__bootstrap__"
}
END: Cython Metadata */

#ifndef PY_SSIZE_T_CLEAN
#define PY_SSIZE_T_CLEAN
#endif /* PY_SSIZE_T_CLEAN */
#include "Python.h"
#ifndef Py_PYTHON_H
    #error Python headers needed to compile C extensions, please install development version of Python.
#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
    #error Cython requires Python 2.6+ or Python 3.3+.
#else
#define CYTHON_ABI "0_29_23"
#define CYTHON_HEX_VERSION 0x001D17F0
#define CYTHON_FUTURE_DIVISION 1
#include <stddef.h>
#ifndef offsetof
  #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
#endif
#if !defined(WIN32) && !defined(MS_WINDOWS)
  #ifndef __stdcall
    #define __stdcall
  #endif
  #ifndef __cdecl
    #define __cdecl
  #endif
  #ifndef __fastcall
    #define __fastcall
  #endif
#endif
#ifndef DL_IMPORT
  #define DL_IMPORT(t) t
#endif
#ifndef DL_EXPORT
  #define DL_EXPORT(t) t
#endif
#define __PYX_COMMA ,
#ifndef HAVE_LONG_LONG
  #if PY_VERSION_HEX >= 0x02070000
    #define HAVE_LONG_LONG
  #endif
#endif
#ifndef PY_LONG_LONG
  #define PY_LONG_LONG LONG_LONG
#endif
#ifndef Py_HUGE_VAL
  #define Py_HUGE_VAL HUGE_VAL
#endif
#ifdef PYPY_VERSION
  #define CYTHON_COMPILING_IN_PYPY 1
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #undef CYTHON_USE_TYPE_SLOTS
  #define CYTHON_USE_TYPE_SLOTS 0
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #if PY_VERSION_HEX < 0x03050000
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #undef CYTHON_USE_UNICODE_INTERNALS
  #define CYTHON_USE_UNICODE_INTERNALS 0
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #undef CYTHON_AVOID_BORROWED_REFS
  #define CYTHON_AVOID_BORROWED_REFS 1
  #undef CYTHON_ASSUME_SAFE_MACROS
  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
  #undef CYTHON_USE_DICT_VERSIONS
  #define CYTHON_USE_DICT_VERSIONS 0
  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
#elif defined(PYSTON_VERSION)
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 1
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
  #undef CYTHON_USE_DICT_VERSIONS
  #define CYTHON_USE_DICT_VERSIONS 0
  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
#else
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 1
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYTYPE_LOOKUP
    #define CYTHON_USE_PYTYPE_LOOKUP 0
  #elif !defined(CYTHON_USE_PYTYPE_LOOKUP)
    #define CYTHON_USE_PYTYPE_LOOKUP 1
  #endif
  #if PY_MAJOR_VERSION < 3
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYLONG_INTERNALS
    #define CYTHON_USE_PYLONG_INTERNALS 0
  #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
    #define CYTHON_USE_PYLONG_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_PYLIST_INTERNALS
    #define CYTHON_USE_PYLIST_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #if PY_VERSION_HEX < 0x030300F0
    #undef CYTHON_USE_UNICODE_WRITER
    #define CYTHON_USE_UNICODE_WRITER 0
  #elif !defined(CYTHON_USE_UNICODE_WRITER)
    #define CYTHON_USE_UNICODE_WRITER 1
  #endif
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #ifndef CYTHON_FAST_THREAD_STATE
    #define CYTHON_FAST_THREAD_STATE 1
  #endif
  #ifndef CYTHON_FAST_PYCALL
    #define CYTHON_FAST_PYCALL 1
  #endif
  #ifndef CYTHON_PEP489_MULTI_PHASE_INIT
    #define CYTHON_PEP489_MULTI_PHASE_INIT (PY_VERSION_HEX >= 0x03050000)
  #endif
  #ifndef CYTHON_USE_TP_FINALIZE
    #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1)
  #endif
  #ifndef CYTHON_USE_DICT_VERSIONS
    #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX >= 0x030600B1)
  #endif
  #ifndef CYTHON_USE_EXC_INFO_STACK
    #define CYTHON_USE_EXC_INFO_STACK (PY_VERSION_HEX >= 0x030700A3)
  #endif
#endif
#if !defined(CYTHON_FAST_PYCCALL)
#define CYTHON_FAST_PYCCALL  (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
#endif
#if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
  #undef SHIFT
  #undef BASE
  #undef MASK
  #ifdef SIZEOF_VOID_P
    enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) };
  #endif
#endif
#ifndef __has_attribute
  #define __has_attribute(x) 0
#endif
#ifndef __has_cpp_attribute
  #define __has_cpp_attribute(x) 0
#endif
#ifndef CYTHON_RESTRICT
  #if defined(__GNUC__)
    #define CYTHON_RESTRICT __restrict__
  #elif defined(_MSC_VER) && _MSC_VER >= 1400
    #define CYTHON_RESTRICT __restrict
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_RESTRICT restrict
  #else
    #define CYTHON_RESTRICT
  #endif
#endif
#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define CYTHON_UNUSED __attribute__ ((__unused__))
#   else
#     define CYTHON_UNUSED
#   endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
# else
#   define CYTHON_UNUSED
# endif
#endif
#ifndef CYTHON_MAYBE_UNUSED_VAR
#  if defined(__cplusplus)
     template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
#  else
#    define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
#  endif
#endif
#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
# else
#  define CYTHON_NCP_UNUSED CYTHON_UNUSED
# endif
#endif
#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
#ifdef _MSC_VER
    #ifndef _MSC_STDINT_H_
        #if _MSC_VER < 1300
           typedef unsigned char     uint8_t;
           typedef unsigned int      uint32_t;
        #else
           typedef unsigned __int8   uint8_t;
           typedef unsigned __int32  uint32_t;
        #endif
    #endif
#else
   #include <stdint.h>
#endif
#ifndef CYTHON_FALLTHROUGH
  #if defined(__cplusplus) && __cplusplus >= 201103L
    #if __has_cpp_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH [[fallthrough]]
    #elif __has_cpp_attribute(clang::fallthrough)
      #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
    #elif __has_cpp_attribute(gnu::fallthrough)
      #define CYTHON_FALLTHROUGH [[gnu::fallthrough]]
    #endif
  #endif
  #ifndef CYTHON_FALLTHROUGH
    #if __has_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
    #else
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
  #if defined(__clang__ ) && defined(__apple_build_version__)
    #if __apple_build_version__ < 7000000
      #undef  CYTHON_FALLTHROUGH
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
#endif

#ifndef CYTHON_INLINE
  #if defined(__clang__)
    #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
  #elif defined(__GNUC__)
    #define CYTHON_INLINE __inline__
  #elif defined(_MSC_VER)
    #define CYTHON_INLINE __inline
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_INLINE inline
  #else
    #define CYTHON_INLINE
  #endif
#endif

#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
  #define Py_OptimizeFlag 0
#endif
#define __PYX_BUILD_PY_SSIZE_T "n"
#define CYTHON_FORMAT_SSIZE_T "z"
#if PY_MAJOR_VERSION < 3
  #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyClass_Type
#else
  #define __Pyx_BUILTIN_MODULE_NAME "builtins"
#if PY_VERSION_HEX >= 0x030800A4 && PY_VERSION_HEX < 0x030800B2
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, 0, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
#else
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
#endif
  #define __Pyx_DefaultClassType PyType_Type
#endif
#ifndef Py_TPFLAGS_CHECKTYPES
  #define Py_TPFLAGS_CHECKTYPES 0
#endif
#ifndef Py_TPFLAGS_HAVE_INDEX
  #define Py_TPFLAGS_HAVE_INDEX 0
#endif
#ifndef Py_TPFLAGS_HAVE_NEWBUFFER
  #define Py_TPFLAGS_HAVE_NEWBUFFER 0
#endif
#ifndef Py_TPFLAGS_HAVE_FINALIZE
  #define Py_TPFLAGS_HAVE_FINALIZE 0
#endif
#ifndef METH_STACKLESS
  #define METH_STACKLESS 0
#endif
#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL)
  #ifndef METH_FASTCALL
     #define METH_FASTCALL 0x80
  #endif
  typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs);
  typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args,
                                                          Py_ssize_t nargs, PyObject *kwnames);
#else
  #define __Pyx_PyCFunctionFast _PyCFunctionFast
  #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords
#endif
#if CYTHON_FAST_PYCCALL
#define __Pyx_PyFastCFunction_Check(func)\
    ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)))))
#else
#define __Pyx_PyFastCFunction_Check(func) 0
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
  #define PyObject_Malloc(s)   PyMem_Malloc(s)
  #define PyObject_Free(p)     PyMem_Free(p)
  #define PyObject_Realloc(p)  PyMem_Realloc(p)
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030400A1
  #define PyMem_RawMalloc(n)           PyMem_Malloc(n)
  #define PyMem_RawRealloc(p, n)       PyMem_Realloc(p, n)
  #define PyMem_RawFree(p)             PyMem_Free(p)
#endif
#if CYTHON_COMPILING_IN_PYSTON
  #define __Pyx_PyCode_HasFreeVars(co)  PyCode_HasFreeVars(co)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
#else
  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
#endif
#if !CYTHON_FAST_THREAD_STATE || PY_VERSION_HEX < 0x02070000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#elif PY_VERSION_HEX >= 0x03060000
  #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet()
#elif PY_VERSION_HEX >= 0x03000000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#else
  #define __Pyx_PyThreadState_Current _PyThreadState_Current
#endif
#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT)
#include "pythread.h"
#define Py_tss_NEEDS_INIT 0
typedef int Py_tss_t;
static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) {
  *key = PyThread_create_key();
  return 0;
}
static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) {
  Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t));
  *key = Py_tss_NEEDS_INIT;
  return key;
}
static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) {
  PyObject_Free(key);
}
static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) {
  return *key != Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) {
  PyThread_delete_key(*key);
  *key = Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) {
  return PyThread_set_key_value(*key, value);
}
static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) {
  return PyThread_get_key_value(*key);
}
#endif
#if CYTHON_COMPILING_IN_CPYTHON || defined(_PyDict_NewPresized)
#define __Pyx_PyDict_NewPresized(n)  ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n))
#else
#define __Pyx_PyDict_NewPresized(n)  PyDict_New()
#endif
#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
#else
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_Divide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceDivide(x,y)
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && CYTHON_USE_UNICODE_INTERNALS
#define __Pyx_PyDict_GetItemStr(dict, name)  _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
#else
#define __Pyx_PyDict_GetItemStr(dict, name)  PyDict_GetItem(dict, name)
#endif
#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
  #define CYTHON_PEP393_ENABLED 1
  #define __Pyx_PyUnicode_READY(op)       (likely(PyUnicode_IS_READY(op)) ?\
                                              0 : _PyUnicode_Ready((PyObject *)(op)))
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_LENGTH(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   PyUnicode_MAX_CHAR_VALUE(u)
  #define __Pyx_PyUnicode_KIND(u)         PyUnicode_KIND(u)
  #define __Pyx_PyUnicode_DATA(u)         PyUnicode_DATA(u)
  #define __Pyx_PyUnicode_READ(k, d, i)   PyUnicode_READ(k, d, i)
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  PyUnicode_WRITE(k, d, i, ch)
  #if defined(PyUnicode_IS_READY) && defined(PyUnicode_GET_SIZE)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
  #else
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_LENGTH(u))
  #endif
#else
  #define CYTHON_PEP393_ENABLED 0
  #define PyUnicode_1BYTE_KIND  1
  #define PyUnicode_2BYTE_KIND  2
  #define PyUnicode_4BYTE_KIND  4
  #define __Pyx_PyUnicode_READY(op)       (0)
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_SIZE(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
  #define __Pyx_PyUnicode_KIND(u)         (sizeof(Py_UNICODE))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)PyUnicode_AS_UNICODE(u))
  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_SIZE(u))
#endif
#if CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  PyNumber_Add(a, b)
#else
  #define __Pyx_PyUnicode_Concat(a, b)      PyUnicode_Concat(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
      PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
  #define PyUnicode_Contains(u, s)  PySequence_Contains(u, s)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
  #define PyByteArray_Check(obj)  PyObject_TypeCheck(obj, &PyByteArray_Type)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
  #define PyObject_Format(obj, fmt)  PyObject_CallMethod(obj, "__format__", "O", fmt)
#endif
#define __Pyx_PyString_FormatSafe(a, b)   ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
#define __Pyx_PyUnicode_FormatSafe(a, b)  ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyString_Format(a, b)  PyUnicode_Format(a, b)
#else
  #define __Pyx_PyString_Format(a, b)  PyString_Format(a, b)
#endif
#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
  #define PyObject_ASCII(o)            PyObject_Repr(o)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBaseString_Type            PyUnicode_Type
  #define PyStringObject               PyUnicodeObject
  #define PyString_Type                PyUnicode_Type
  #define PyString_Check               PyUnicode_Check
  #define PyString_CheckExact          PyUnicode_CheckExact
#ifndef PyObject_Unicode
  #define PyObject_Unicode             PyObject_Str
#endif
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
  #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
#else
  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
  #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
#endif
#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        (Py_TYPE(obj) == &PySet_Type)
#endif
#if PY_VERSION_HEX >= 0x030900A4
  #define __Pyx_SET_REFCNT(obj, refcnt) Py_SET_REFCNT(obj, refcnt)
  #define __Pyx_SET_SIZE(obj, size) Py_SET_SIZE(obj, size)
#else
  #define __Pyx_SET_REFCNT(obj, refcnt) Py_REFCNT(obj) = (refcnt)
  #define __Pyx_SET_SIZE(obj, size) Py_SIZE(obj) = (size)
#endif
#if CYTHON_ASSUME_SAFE_MACROS
  #define __Pyx_PySequence_SIZE(seq)  Py_SIZE(seq)
#else
  #define __Pyx_PySequence_SIZE(seq)  PySequence_Size(seq)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyIntObject                  PyLongObject
  #define PyInt_Type                   PyLong_Type
  #define PyInt_Check(op)              PyLong_Check(op)
  #define PyInt_CheckExact(op)         PyLong_CheckExact(op)
  #define PyInt_FromString             PyLong_FromString
  #define PyInt_FromUnicode            PyLong_FromUnicode
  #define PyInt_FromLong               PyLong_FromLong
  #define PyInt_FromSize_t             PyLong_FromSize_t
  #define PyInt_FromSsize_t            PyLong_FromSsize_t
  #define PyInt_AsLong                 PyLong_AsLong
  #define PyInt_AS_LONG                PyLong_AS_LONG
  #define PyInt_AsSsize_t              PyLong_AsSsize_t
  #define PyInt_AsUnsignedLongMask     PyLong_AsUnsignedLongMask
  #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
  #define PyNumber_Int                 PyNumber_Long
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBoolObject                 PyLongObject
#endif
#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
  #ifndef PyUnicode_InternFromString
    #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
  #endif
#endif
#if PY_VERSION_HEX < 0x030200A4
  typedef long Py_hash_t;
  #define __Pyx_PyInt_FromHash_t PyInt_FromLong
  #define __Pyx_PyInt_AsHash_t   PyInt_AsLong
#else
  #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
  #define __Pyx_PyInt_AsHash_t   PyInt_AsSsize_t
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyMethod_New(func, self, klass) ((self) ? ((void)(klass), PyMethod_New(func, self)) : __Pyx_NewRef(func))
#else
  #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
#endif
#if CYTHON_USE_ASYNC_SLOTS
  #if PY_VERSION_HEX >= 0x030500B1
    #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
    #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
  #else
    #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
  #endif
#else
  #define __Pyx_PyType_AsAsync(obj) NULL
#endif
#ifndef __Pyx_PyAsyncMethodsStruct
    typedef struct {
        unaryfunc am_await;
        unaryfunc am_aiter;
        unaryfunc am_anext;
    } __Pyx_PyAsyncMethodsStruct;
#endif

#if defined(WIN32) || defined(MS_WINDOWS)
  #define _USE_MATH_DEFINES
#endif
#include <math.h>
#ifdef NAN
#define __PYX_NAN() ((float) NAN)
#else
static CYTHON_INLINE float __PYX_NAN() {
  float value;
  memset(&value, 0xFF, sizeof(value));
  return value;
}
#endif
#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL)
#define __Pyx_truncl trunc
#else
#define __Pyx_truncl truncl
#endif

#define __PYX_MARK_ERR_POS(f_index, lineno) \
    { __pyx_filename = __pyx_f[f_index]; (void)__pyx_filename; __pyx_lineno = lineno; (void)__pyx_lineno; __pyx_clineno = __LINE__; (void)__pyx_clineno; }
#define __PYX_ERR(f_index, lineno, Ln_error) \
    { __PYX_MARK_ERR_POS(f_index, lineno) goto Ln_error; }

#ifndef __PYX_EXTERN_C
  #ifdef __cplusplus
    #define __PYX_EXTERN_C extern "C"
  #else
    #define __PYX_EXTERN_C extern
  #endif
#endif

#define __PYX_HAVE__tempsdb__series
#define __PYX_HAVE_API__tempsdb__series
/* Early includes */
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS)
#define CYTHON_WITHOUT_ASSERTIONS
#endif

typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
                const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;

#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8)
#define __PYX_DEFAULT_STRING_ENCODING ""
#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#define __Pyx_uchar_cast(c) ((unsigned char)c)
#define __Pyx_long_cast(x) ((long)x)
#define __Pyx_fits_Py_ssize_t(v, type, is_signed)  (\
    (sizeof(type) < sizeof(Py_ssize_t))  ||\
    (sizeof(type) > sizeof(Py_ssize_t) &&\
          likely(v < (type)PY_SSIZE_T_MAX ||\
                 v == (type)PY_SSIZE_T_MAX)  &&\
          (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\
                                v == (type)PY_SSIZE_T_MIN)))  ||\
    (sizeof(type) == sizeof(Py_ssize_t) &&\
          (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
                               v == (type)PY_SSIZE_T_MAX)))  )
static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) {
    return (size_t) i < (size_t) limit;
}
#if defined (__cplusplus) && __cplusplus >= 201103L
    #include <cstdlib>
    #define __Pyx_sst_abs(value) std::abs(value)
#elif SIZEOF_INT >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) abs(value)
#elif SIZEOF_LONG >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) labs(value)
#elif defined (_MSC_VER)
    #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value))
#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define __Pyx_sst_abs(value) llabs(value)
#elif defined (__GNUC__)
    #define __Pyx_sst_abs(value) __builtin_llabs(value)
#else
    #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
#define __Pyx_PyBytes_FromString        PyBytes_FromString
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
#if PY_MAJOR_VERSION < 3
    #define __Pyx_PyStr_FromString        __Pyx_PyBytes_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#else
    #define __Pyx_PyStr_FromString        __Pyx_PyUnicode_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
#endif
#define __Pyx_PyBytes_AsWritableString(s)     ((char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableSString(s)    ((signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableUString(s)    ((unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsString(s)     ((const char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsSString(s)    ((const signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsUString(s)    ((const unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyObject_AsWritableString(s)    ((char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableUString(s)    ((unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsSString(s)    ((const signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsUString(s)    ((const unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_FromCString(s)  __Pyx_PyObject_FromString((const char*)s)
#define __Pyx_PyBytes_FromCString(s)   __Pyx_PyBytes_FromString((const char*)s)
#define __Pyx_PyByteArray_FromCString(s)   __Pyx_PyByteArray_FromString((const char*)s)
#define __Pyx_PyStr_FromCString(s)     __Pyx_PyStr_FromString((const char*)s)
#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) {
    const Py_UNICODE *u_end = u;
    while (*u_end++) ;
    return (size_t)(u_end - u - 1);
}
#define __Pyx_PyUnicode_FromUnicode(u)       PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
#define __Pyx_PyUnicode_AsUnicode            PyUnicode_AsUnicode
#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b);
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
#define __Pyx_PySequence_Tuple(obj)\
    (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj))
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
#if CYTHON_ASSUME_SAFE_MACROS
#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
#else
#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
#endif
#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
#else
#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
#endif
#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
static int __Pyx_sys_getdefaultencoding_not_ascii;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    PyObject* ascii_chars_u = NULL;
    PyObject* ascii_chars_b = NULL;
    const char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    if (strcmp(default_encoding_c, "ascii") == 0) {
        __Pyx_sys_getdefaultencoding_not_ascii = 0;
    } else {
        char ascii_chars[128];
        int c;
        for (c = 0; c < 128; c++) {
            ascii_chars[c] = c;
        }
        __Pyx_sys_getdefaultencoding_not_ascii = 1;
        ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
        if (!ascii_chars_u) goto bad;
        ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
        if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) {
            PyErr_Format(
                PyExc_ValueError,
                "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
                default_encoding_c);
            goto bad;
        }
        Py_DECREF(ascii_chars_u);
        Py_DECREF(ascii_chars_b);
    }
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    Py_XDECREF(ascii_chars_u);
    Py_XDECREF(ascii_chars_b);
    return -1;
}
#endif
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
#else
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
static char* __PYX_DEFAULT_STRING_ENCODING;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1);
    if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
    strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    return -1;
}
#endif
#endif


/* Test for GCC > 2.95 */
#if defined(__GNUC__)     && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
  #define likely(x)   __builtin_expect(!!(x), 1)
  #define unlikely(x) __builtin_expect(!!(x), 0)
#else /* !__GNUC__ or GCC < 2.95 */
  #define likely(x)   (x)
  #define unlikely(x) (x)
#endif /* __GNUC__ */
static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }

static PyObject *__pyx_m = NULL;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
static PyObject *__pyx_cython_runtime = NULL;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
static PyObject *__pyx_empty_unicode;
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm= __FILE__;
static const char *__pyx_filename;


static const char *__pyx_f[] = {
  "tempsdb/series.pyx",
  "tempsdb/series.pxd",
  "stringsource",
  "tempsdb/chunks/base.pxd",
  "tempsdb/iterators.pxd",
  "tempsdb/chunks/normal.pxd",
  "tempsdb/chunks/direct.pxd",
};

/*--- Type declarations ---*/
struct __pyx_obj_7tempsdb_6chunks_4base_AlternativeMMap;
struct __pyx_obj_7tempsdb_6chunks_4base_Chunk;
struct __pyx_obj_7tempsdb_9iterators_Iterator;
struct __pyx_obj_7tempsdb_6chunks_6normal_NormalChunk;
struct __pyx_obj_7tempsdb_6chunks_6direct_DirectChunk;
struct __pyx_obj_7tempsdb_6series_TimeSeries;
struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk;
struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr;
struct __pyx_opt_args_7tempsdb_6chunks_4base_5Chunk_close;

/* "chunks/base.pxd":24
 *         bint closed
 *     cpdef object iterate_indices(self, unsigned int starting_entry, unsigned int stopping_entry)
 *     cpdef int close(self, bint force=*) except -1             # <<<<<<<<<<<<<<
 *     cdef tuple get_piece_at(self, unsigned int index)
 *     cdef int sync(self) except -1
 */
struct __pyx_opt_args_7tempsdb_6chunks_4base_5Chunk_close {
  int __pyx_n;
  int force;
};
struct __pyx_opt_args_7tempsdb_6chunks_5maker_create_chunk;

/* "chunks/maker.pxd":5
 * 
 * 
 * cpdef Chunk create_chunk(TimeSeries parent, str path, unsigned long long timestamp,             # <<<<<<<<<<<<<<
 *                          bytes data, int page_size, bint descriptor_based_access=*,
 *                          bint use_direct_mode=*, int gzip_compression_level=*)
 */
struct __pyx_opt_args_7tempsdb_6chunks_5maker_create_chunk {
  int __pyx_n;
  int descriptor_based_access;
  int use_direct_mode;
  int gzip_compression_level;
};

/* "metadata.pxd":2
 * 
 * cdef enum:             # <<<<<<<<<<<<<<
 *     MDV_JSON = 0
 *     MDV_MINIJSON = 1
 */
enum  {
  __pyx_e_7tempsdb_8metadata_MDV_JSON = 0,
  __pyx_e_7tempsdb_8metadata_MDV_MINIJSON = 1
};
struct __pyx_opt_args_7tempsdb_6series_10TimeSeries_iterate_range;
struct __pyx_opt_args_7tempsdb_6series_create_series;

/* "tempsdb/series.pxd":41
 *     cpdef int sync(self) except -1
 *     cpdef int close_chunks(self) except -1
 *     cpdef Iterator iterate_range(self, unsigned long long start, unsigned long long stop,             # <<<<<<<<<<<<<<
 *                                  bint direct_bytes=*)
 *     cdef unsigned int get_index_of_chunk_for(self, unsigned long long timestamp)
 */
struct __pyx_opt_args_7tempsdb_6series_10TimeSeries_iterate_range {
  int __pyx_n;
  int direct_bytes;
};

/* "tempsdb/series.pxd":53
 *         return self.refs_chunks.get(timestamp, 0)
 * 
 * cpdef TimeSeries create_series(str path, str name, unsigned int block_size,             # <<<<<<<<<<<<<<
 *                                int max_entries_per_chunk, int page_size=*,
 *                                bint use_descriptor_based_access=*,
 */
struct __pyx_opt_args_7tempsdb_6series_create_series {
  int __pyx_n;
  int page_size;
  int use_descriptor_based_access;
  int gzip_level;
};

/* "chunks/base.pxd":3
 * from ..series cimport TimeSeries
 * 
 * cdef class AlternativeMMap:             # <<<<<<<<<<<<<<
 *     cdef:
 *         object io, file_lock_object
 */
struct __pyx_obj_7tempsdb_6chunks_4base_AlternativeMMap {
  PyObject_HEAD
  PyObject *io;
  PyObject *file_lock_object;
  unsigned long size;
  unsigned PY_LONG_LONG pointer;
};


/* "chunks/base.pxd":10
 * 
 * 
 * cdef class Chunk:             # <<<<<<<<<<<<<<
 *     cdef:
 *         TimeSeries parent
 */
struct __pyx_obj_7tempsdb_6chunks_4base_Chunk {
  PyObject_HEAD
  struct __pyx_vtabstruct_7tempsdb_6chunks_4base_Chunk *__pyx_vtab;
  struct __pyx_obj_7tempsdb_6series_TimeSeries *parent;
  PyObject *path;
  unsigned PY_LONG_LONG min_ts;
  unsigned PY_LONG_LONG max_ts;
  unsigned int block_size;
  unsigned long entries;
  unsigned long file_size;
  unsigned long pointer;
  unsigned long page_size;
  PyObject *file;
  PyObject *mmap;
  PyObject *file_lock_object;
  int closed;
};


/* "iterators.pxd":5
 * 
 * 
 * cdef class Iterator:             # <<<<<<<<<<<<<<
 *     cdef:
 *         unsigned long long start
 */
struct __pyx_obj_7tempsdb_9iterators_Iterator {
  PyObject_HEAD
  struct __pyx_vtabstruct_7tempsdb_9iterators_Iterator *__pyx_vtab;
  unsigned PY_LONG_LONG start;
  unsigned PY_LONG_LONG stop;
  PyObject *chunks;
  int is_first;
  int is_last;
  struct __pyx_obj_7tempsdb_6series_TimeSeries *parent;
  unsigned int i;
  unsigned int limit;
  int closed;
  struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *current_chunk;
};


/* "chunks/normal.pxd":4
 * 
 * 
 * cdef class NormalChunk(Chunk):             # <<<<<<<<<<<<<<
 *     cpdef int append(self, unsigned long long timestamp, bytes data) except -1
 *     cpdef int extend(self) except -1
 */
struct __pyx_obj_7tempsdb_6chunks_6normal_NormalChunk {
  struct __pyx_obj_7tempsdb_6chunks_4base_Chunk __pyx_base;
};


/* "chunks/direct.pxd":4
 * 
 * 
 * cdef class DirectChunk(Chunk):             # <<<<<<<<<<<<<<
 *     cdef:
 *         int gzip
 */
struct __pyx_obj_7tempsdb_6chunks_6direct_DirectChunk {
  struct __pyx_obj_7tempsdb_6chunks_4base_Chunk __pyx_base;
  int gzip;
};


/* "tempsdb/series.pxd":5
 * 
 * 
 * cdef class TimeSeries:             # <<<<<<<<<<<<<<
 *     cdef:
 *         bint closed
 */
struct __pyx_obj_7tempsdb_6series_TimeSeries {
  PyObject_HEAD
  struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *__pyx_vtab;
  int closed;
  PyObject *lock;
  PyObject *open_lock;
  PyObject *path;
  PyObject *name;
  unsigned int max_entries_per_chunk;
  unsigned PY_LONG_LONG last_entry_synced;
  int block_size;
  unsigned PY_LONG_LONG last_entry_ts;
  int gzip_level;
  unsigned int page_size;
  PyObject *metadata;
  int descriptor_based_access;
  PyObject *chunks;
  PyObject *refs_chunks;
  PyObject *open_chunks;
  struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *last_chunk;
  PyObject *mpm;
};


/* "tempsdb/series.pyx":178
 *             self.refs_chunks[name] += 1
 * 
 *     cdef Chunk open_chunk(self, unsigned long long name, bint is_direct, bint is_gzip):             # <<<<<<<<<<<<<<
 *         """
 *         Opens a provided chunk.
 */
struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk {
  PyObject_HEAD
  struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self;
};


/* "tempsdb/series.pyx":194
 *         if self.closed:
 *             raise InvalidState('Series is closed')
 *         if name not in (v[0] for v in self.chunks):             # <<<<<<<<<<<<<<
 *             raise DoesNotExist('Invalid chunk')
 *         if is_gzip and not is_direct:
 */
struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr {
  PyObject_HEAD
  struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk *__pyx_outer_scope;
  PyObject *__pyx_v_v;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
};



/* "chunks/base.pxd":10
 * 
 * 
 * cdef class Chunk:             # <<<<<<<<<<<<<<
 *     cdef:
 *         TimeSeries parent
 */

struct __pyx_vtabstruct_7tempsdb_6chunks_4base_Chunk {
  PyObject *(*iterate_indices)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, unsigned int, unsigned int, int __pyx_skip_dispatch);
  int (*close)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, int __pyx_skip_dispatch, struct __pyx_opt_args_7tempsdb_6chunks_4base_5Chunk_close *__pyx_optional_args);
  PyObject *(*get_piece_at)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, unsigned int);
  int (*sync)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *);
  unsigned PY_LONG_LONG (*get_timestamp_at)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, unsigned int, int __pyx_skip_dispatch);
  PyObject *(*get_value_at)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, unsigned int, int __pyx_skip_dispatch);
  PyObject *(*get_slice_of_piece_at)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, unsigned int, int, int, int __pyx_skip_dispatch);
  PyObject *(*get_slice_of_piece_starting_at)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, unsigned int, int, int __pyx_skip_dispatch);
  int (*get_byte_of_piece)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, unsigned int, int, int __pyx_skip_dispatch);
  unsigned int (*find_left)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, unsigned PY_LONG_LONG, int __pyx_skip_dispatch);
  unsigned int (*find_right)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, unsigned PY_LONG_LONG, int __pyx_skip_dispatch);
  PyObject *(*open_file)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, PyObject *);
  int (*extend)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, int __pyx_skip_dispatch);
  int (*after_init)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, int __pyx_skip_dispatch);
  int (*append)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, unsigned PY_LONG_LONG, PyObject *, int __pyx_skip_dispatch);
  int (*delete)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, int __pyx_skip_dispatch);
  int (*switch_to_descriptor_based_access)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, int __pyx_skip_dispatch);
  int (*switch_to_mmap_based_access)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, int __pyx_skip_dispatch);
  unsigned long (*get_mmap_size)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *, int __pyx_skip_dispatch);
  void (*incref)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *);
  int (*decref)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *);
  unsigned PY_LONG_LONG (*name)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *);
  int (*length)(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *);
};
static struct __pyx_vtabstruct_7tempsdb_6chunks_4base_Chunk *__pyx_vtabptr_7tempsdb_6chunks_4base_Chunk;
static CYTHON_INLINE unsigned PY_LONG_LONG __pyx_f_7tempsdb_6chunks_4base_5Chunk_name(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *);
static CYTHON_INLINE int __pyx_f_7tempsdb_6chunks_4base_5Chunk_length(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *);


/* "iterators.pxd":5
 * 
 * 
 * cdef class Iterator:             # <<<<<<<<<<<<<<
 *     cdef:
 *         unsigned long long start
 */

struct __pyx_vtabstruct_7tempsdb_9iterators_Iterator {
  int (*close)(struct __pyx_obj_7tempsdb_9iterators_Iterator *, int __pyx_skip_dispatch);
  int (*get_next)(struct __pyx_obj_7tempsdb_9iterators_Iterator *);
  PyObject *(*next_item)(struct __pyx_obj_7tempsdb_9iterators_Iterator *, int __pyx_skip_dispatch);
  PyObject *(*next_item_pos)(struct __pyx_obj_7tempsdb_9iterators_Iterator *);
};
static struct __pyx_vtabstruct_7tempsdb_9iterators_Iterator *__pyx_vtabptr_7tempsdb_9iterators_Iterator;


/* "chunks/normal.pxd":4
 * 
 * 
 * cdef class NormalChunk(Chunk):             # <<<<<<<<<<<<<<
 *     cpdef int append(self, unsigned long long timestamp, bytes data) except -1
 *     cpdef int extend(self) except -1
 */

struct __pyx_vtabstruct_7tempsdb_6chunks_6normal_NormalChunk {
  struct __pyx_vtabstruct_7tempsdb_6chunks_4base_Chunk __pyx_base;
};
static struct __pyx_vtabstruct_7tempsdb_6chunks_6normal_NormalChunk *__pyx_vtabptr_7tempsdb_6chunks_6normal_NormalChunk;


/* "chunks/direct.pxd":4
 * 
 * 
 * cdef class DirectChunk(Chunk):             # <<<<<<<<<<<<<<
 *     cdef:
 *         int gzip
 */

struct __pyx_vtabstruct_7tempsdb_6chunks_6direct_DirectChunk {
  struct __pyx_vtabstruct_7tempsdb_6chunks_4base_Chunk __pyx_base;
  PyObject *(*open_file)(struct __pyx_obj_7tempsdb_6chunks_6direct_DirectChunk *, PyObject *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_7tempsdb_6chunks_6direct_DirectChunk *__pyx_vtabptr_7tempsdb_6chunks_6direct_DirectChunk;


/* "tempsdb/series.pyx":22
 * 
 * 
 * cdef class TimeSeries:             # <<<<<<<<<<<<<<
 *     """
 *     A single time series. This maps each timestamp (unsigned long long) to a block of data
 */

struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries {
  void (*register_memory_pressure_manager)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, PyObject *);
  int (*delete)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch);
  PyObject *(*get_metadata)(struct __pyx_obj_7tempsdb_6series_TimeSeries *);
  int (*close)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch);
  void (*incref_chunk)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG);
  void (*decref_chunk)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG);
  struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *(*open_chunk)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG, int, int);
  int (*sync_metadata)(struct __pyx_obj_7tempsdb_6series_TimeSeries *);
  int (*sync)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch);
  int (*mark_synced_up_to)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG, int __pyx_skip_dispatch);
  int (*append)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG, PyObject *, int __pyx_skip_dispatch);
  int (*append_padded)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG, PyObject *, int __pyx_skip_dispatch);
  int (*close_chunks)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch);
  struct __pyx_obj_7tempsdb_9iterators_Iterator *(*iterate_range)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG, unsigned PY_LONG_LONG, int __pyx_skip_dispatch, struct __pyx_opt_args_7tempsdb_6series_10TimeSeries_iterate_range *__pyx_optional_args);
  unsigned int (*get_index_of_chunk_for)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG);
  int (*trim)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG, int __pyx_skip_dispatch);
  unsigned long (*open_chunks_mmap_size)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch);
  PyObject *(*get_current_value)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch);
  int (*disable_mmap)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch);
  int (*enable_mmap)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch);
  int (*set_metadata)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, PyObject *, int __pyx_skip_dispatch);
  int (*get_references_for)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG);
};
static struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *__pyx_vtabptr_7tempsdb_6series_TimeSeries;
static CYTHON_INLINE int __pyx_f_7tempsdb_6series_10TimeSeries_get_references_for(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG);

/* --- Runtime support code (head) --- */
/* Refnanny.proto */
#ifndef CYTHON_REFNANNY
  #define CYTHON_REFNANNY 0
#endif
#if CYTHON_REFNANNY
  typedef struct {
    void (*INCREF)(void*, PyObject*, int);
    void (*DECREF)(void*, PyObject*, int);
    void (*GOTREF)(void*, PyObject*, int);
    void (*GIVEREF)(void*, PyObject*, int);
    void* (*SetupContext)(const char*, int, const char*);
    void (*FinishContext)(void**);
  } __Pyx_RefNannyAPIStruct;
  static __Pyx_RefNannyAPIStruct *__Pyx_RefNanny = NULL;
  static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname);
  #define __Pyx_RefNannyDeclarations void *__pyx_refnanny = NULL;
#ifdef WITH_THREAD
  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
          if (acquire_gil) {\
              PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\
              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
              PyGILState_Release(__pyx_gilstate_save);\
          } else {\
              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
          }
#else
  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
          __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__)
#endif
  #define __Pyx_RefNannyFinishContext()\
          __Pyx_RefNanny->FinishContext(&__pyx_refnanny)
  #define __Pyx_INCREF(r)  __Pyx_RefNanny->INCREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_DECREF(r)  __Pyx_RefNanny->DECREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_GOTREF(r)  __Pyx_RefNanny->GOTREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_GIVEREF(r) __Pyx_RefNanny->GIVEREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_XINCREF(r)  do { if((r) != NULL) {__Pyx_INCREF(r); }} while(0)
  #define __Pyx_XDECREF(r)  do { if((r) != NULL) {__Pyx_DECREF(r); }} while(0)
  #define __Pyx_XGOTREF(r)  do { if((r) != NULL) {__Pyx_GOTREF(r); }} while(0)
  #define __Pyx_XGIVEREF(r) do { if((r) != NULL) {__Pyx_GIVEREF(r);}} while(0)
#else
  #define __Pyx_RefNannyDeclarations
  #define __Pyx_RefNannySetupContext(name, acquire_gil)
  #define __Pyx_RefNannyFinishContext()
  #define __Pyx_INCREF(r) Py_INCREF(r)
  #define __Pyx_DECREF(r) Py_DECREF(r)
  #define __Pyx_GOTREF(r)
  #define __Pyx_GIVEREF(r)
  #define __Pyx_XINCREF(r) Py_XINCREF(r)
  #define __Pyx_XDECREF(r) Py_XDECREF(r)
  #define __Pyx_XGOTREF(r)
  #define __Pyx_XGIVEREF(r)
#endif
#define __Pyx_XDECREF_SET(r, v) do {\
        PyObject *tmp = (PyObject *) r;\
        r = v; __Pyx_XDECREF(tmp);\
    } while (0)
#define __Pyx_DECREF_SET(r, v) do {\
        PyObject *tmp = (PyObject *) r;\
        r = v; __Pyx_DECREF(tmp);\
    } while (0)
#define __Pyx_CLEAR(r)    do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0)
#define __Pyx_XCLEAR(r)   do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0)

/* PyObjectGetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
#endif

/* GetBuiltinName.proto */
static PyObject *__Pyx_GetBuiltinName(PyObject *name);

/* PyDictVersioning.proto */
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
#define __PYX_DICT_VERSION_INIT  ((PY_UINT64_T) -1)
#define __PYX_GET_DICT_VERSION(dict)  (((PyDictObject*)(dict))->ma_version_tag)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\
    (version_var) = __PYX_GET_DICT_VERSION(dict);\
    (cache_var) = (value);
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\
    static PY_UINT64_T __pyx_dict_version = 0;\
    static PyObject *__pyx_dict_cached_value = NULL;\
    if (likely(__PYX_GET_DICT_VERSION(DICT) == __pyx_dict_version)) {\
        (VAR) = __pyx_dict_cached_value;\
    } else {\
        (VAR) = __pyx_dict_cached_value = (LOOKUP);\
        __pyx_dict_version = __PYX_GET_DICT_VERSION(DICT);\
    }\
}
static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj);
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj);
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version);
#else
#define __PYX_GET_DICT_VERSION(dict)  (0)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP)  (VAR) = (LOOKUP);
#endif

/* PyFunctionFastCall.proto */
#if CYTHON_FAST_PYCALL
#define __Pyx_PyFunction_FastCall(func, args, nargs)\
    __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL)
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs);
#else
#define __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs) _PyFunction_FastCallDict(func, args, nargs, kwargs)
#endif
#define __Pyx_BUILD_ASSERT_EXPR(cond)\
    (sizeof(char [1 - 2*!(cond)]) - 1)
#ifndef Py_MEMBER_SIZE
#define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member)
#endif
  static size_t __pyx_pyframe_localsplus_offset = 0;
  #include "frameobject.h"
  #define __Pxy_PyFrame_Initialize_Offsets()\
    ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\
     (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
  #define __Pyx_PyFrame_GetLocalsplus(frame)\
    (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset))
#endif

/* PyObjectCall.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw);
#else
#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw)
#endif

/* PyObjectCallMethO.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg);
#endif

/* PyObjectCallNoArg.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func);
#else
#define __Pyx_PyObject_CallNoArg(func) __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL)
#endif

/* PyCFunctionFastCall.proto */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject *__Pyx_PyCFunction_FastCall(PyObject *func, PyObject **args, Py_ssize_t nargs);
#else
#define __Pyx_PyCFunction_FastCall(func, args, nargs)  (assert(0), NULL)
#endif

/* PyObjectCallOneArg.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg);

/* PyThreadStateGet.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyThreadState_declare  PyThreadState *__pyx_tstate;
#define __Pyx_PyThreadState_assign  __pyx_tstate = __Pyx_PyThreadState_Current;
#define __Pyx_PyErr_Occurred()  __pyx_tstate->curexc_type
#else
#define __Pyx_PyThreadState_declare
#define __Pyx_PyThreadState_assign
#define __Pyx_PyErr_Occurred()  PyErr_Occurred()
#endif

/* PyErrFetchRestore.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_Clear() __Pyx_ErrRestore(NULL, NULL, NULL)
#define __Pyx_ErrRestoreWithState(type, value, tb)  __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)    __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)    __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL))
#else
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#endif
#else
#define __Pyx_PyErr_Clear() PyErr_Clear()
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#define __Pyx_ErrRestoreWithState(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestoreInState(tstate, type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchInState(tstate, type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)  PyErr_Fetch(type, value, tb)
#endif

/* RaiseException.proto */
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);

/* PyObjectLookupSpecial.proto */
#if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name) {
    PyObject *res;
    PyTypeObject *tp = Py_TYPE(obj);
#if PY_MAJOR_VERSION < 3
    if (unlikely(PyInstance_Check(obj)))
        return __Pyx_PyObject_GetAttrStr(obj, attr_name);
#endif
    res = _PyType_Lookup(tp, attr_name);
    if (likely(res)) {
        descrgetfunc f = Py_TYPE(res)->tp_descr_get;
        if (!f) {
            Py_INCREF(res);
        } else {
            res = f(res, obj, (PyObject *)tp);
        }
    } else {
        PyErr_SetObject(PyExc_AttributeError, attr_name);
    }
    return res;
}
#else
#define __Pyx_PyObject_LookupSpecial(o,n) __Pyx_PyObject_GetAttrStr(o,n)
#endif

/* IterFinish.proto */
static CYTHON_INLINE int __Pyx_IterFinish(void);

/* PyObjectGetMethod.proto */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method);

/* PyObjectCallMethod0.proto */
static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name);

/* RaiseNeedMoreValuesToUnpack.proto */
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index);

/* RaiseTooManyValuesToUnpack.proto */
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected);

/* UnpackItemEndCheck.proto */
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected);

/* RaiseNoneIterError.proto */
static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void);

/* UnpackTupleError.proto */
static void __Pyx_UnpackTupleError(PyObject *, Py_ssize_t index);

/* UnpackTuple2.proto */
#define __Pyx_unpack_tuple2(tuple, value1, value2, is_tuple, has_known_size, decref_tuple)\
    (likely(is_tuple || PyTuple_Check(tuple)) ?\
        (likely(has_known_size || PyTuple_GET_SIZE(tuple) == 2) ?\
            __Pyx_unpack_tuple2_exact(tuple, value1, value2, decref_tuple) :\
            (__Pyx_UnpackTupleError(tuple, 2), -1)) :\
        __Pyx_unpack_tuple2_generic(tuple, value1, value2, has_known_size, decref_tuple))
static CYTHON_INLINE int __Pyx_unpack_tuple2_exact(
    PyObject* tuple, PyObject** value1, PyObject** value2, int decref_tuple);
static int __Pyx_unpack_tuple2_generic(
    PyObject* tuple, PyObject** value1, PyObject** value2, int has_known_size, int decref_tuple);

/* dict_iter.proto */
static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* dict, int is_dict, PyObject* method_name,
                                                   Py_ssize_t* p_orig_length, int* p_is_dict);
static CYTHON_INLINE int __Pyx_dict_iter_next(PyObject* dict_or_iter, Py_ssize_t orig_length, Py_ssize_t* ppos,
                                              PyObject** pkey, PyObject** pvalue, PyObject** pitem, int is_dict);

/* ExtTypeTest.proto */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type);

/* GetTopmostException.proto */
#if CYTHON_USE_EXC_INFO_STACK
static _PyErr_StackItem * __Pyx_PyErr_GetTopmostException(PyThreadState *tstate);
#endif

/* SaveResetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSave(type, value, tb)  __Pyx__ExceptionSave(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#define __Pyx_ExceptionReset(type, value, tb)  __Pyx__ExceptionReset(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
#else
#define __Pyx_ExceptionSave(type, value, tb)   PyErr_GetExcInfo(type, value, tb)
#define __Pyx_ExceptionReset(type, value, tb)  PyErr_SetExcInfo(type, value, tb)
#endif

/* GetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_GetException(type, value, tb)  __Pyx__GetException(__pyx_tstate, type, value, tb)
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* PyObjectCall2Args.proto */
static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2);

/* ArgTypeTest.proto */
#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\
    ((likely((Py_TYPE(obj) == type) | (none_allowed && (obj == Py_None)))) ? 1 :\
        __Pyx__ArgTypeTest(obj, type, name, exact))
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact);

/* RaiseArgTupleInvalid.proto */
static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
    Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found);

/* RaiseDoubleKeywords.proto */
static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);

/* ParseKeywords.proto */
static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\
    PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,\
    const char* function_name);

/* GetModuleGlobalName.proto */
#if CYTHON_USE_DICT_VERSIONS
#define __Pyx_GetModuleGlobalName(var, name)  {\
    static PY_UINT64_T __pyx_dict_version = 0;\
    static PyObject *__pyx_dict_cached_value = NULL;\
    (var) = (likely(__pyx_dict_version == __PYX_GET_DICT_VERSION(__pyx_d))) ?\
        (likely(__pyx_dict_cached_value) ? __Pyx_NewRef(__pyx_dict_cached_value) : __Pyx_GetBuiltinName(name)) :\
        __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
}
#define __Pyx_GetModuleGlobalNameUncached(var, name)  {\
    PY_UINT64_T __pyx_dict_version;\
    PyObject *__pyx_dict_cached_value;\
    (var) = __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
}
static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value);
#else
#define __Pyx_GetModuleGlobalName(var, name)  (var) = __Pyx__GetModuleGlobalName(name)
#define __Pyx_GetModuleGlobalNameUncached(var, name)  (var) = __Pyx__GetModuleGlobalName(name)
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name);
#endif

/* DictGetItem.proto */
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key);
#define __Pyx_PyObject_Dict_GetItem(obj, name)\
    (likely(PyDict_CheckExact(obj)) ?\
     __Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name))
#else
#define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key)
#define __Pyx_PyObject_Dict_GetItem(obj, name)  PyObject_GetItem(obj, name)
#endif

/* dict_getitem_default.proto */
static PyObject* __Pyx_PyDict_GetItemDefault(PyObject* d, PyObject* key, PyObject* default_value);

/* UnpackUnboundCMethod.proto */
typedef struct {
    PyObject *type;
    PyObject **method_name;
    PyCFunction func;
    PyObject *method;
    int flag;
} __Pyx_CachedCFunction;

/* CallUnboundCMethod1.proto */
static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg);
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg);
#else
#define __Pyx_CallUnboundCMethod1(cfunc, self, arg)  __Pyx__CallUnboundCMethod1(cfunc, self, arg)
#endif

/* CallUnboundCMethod2.proto */
static PyObject* __Pyx__CallUnboundCMethod2(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg1, PyObject* arg2);
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030600B1
static CYTHON_INLINE PyObject *__Pyx_CallUnboundCMethod2(__Pyx_CachedCFunction *cfunc, PyObject *self, PyObject *arg1, PyObject *arg2);
#else
#define __Pyx_CallUnboundCMethod2(cfunc, self, arg1, arg2)  __Pyx__CallUnboundCMethod2(cfunc, self, arg1, arg2)
#endif

/* PyErrExceptionMatches.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err)
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err);
#else
#define __Pyx_PyErr_ExceptionMatches(err)  PyErr_ExceptionMatches(err)
#endif

/* PyObjectFormatAndDecref.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatSimpleAndDecref(PyObject* s, PyObject* f);
static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatAndDecref(PyObject* s, PyObject* f);

/* SwapException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSwap(type, value, tb)  __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* pyfrozenset_new.proto */
static CYTHON_INLINE PyObject* __Pyx_PyFrozenSet_New(PyObject* it);

/* PySetContains.proto */
static CYTHON_INLINE int __Pyx_PySet_ContainsTF(PyObject* key, PyObject* set, int eq);

/* unicode_tailmatch.proto */
static int __Pyx_PyUnicode_Tailmatch(
    PyObject* s, PyObject* substr, Py_ssize_t start, Py_ssize_t end, int direction);

/* ListAppend.proto */
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) {
    PyListObject* L = (PyListObject*) list;
    Py_ssize_t len = Py_SIZE(list);
    if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) {
        Py_INCREF(x);
        PyList_SET_ITEM(list, len, x);
        __Pyx_SET_SIZE(list, len + 1);
        return 0;
    }
    return PyList_Append(list, x);
}
#else
#define __Pyx_PyList_Append(L,x) PyList_Append(L,x)
#endif

/* PyUnicode_Unicode.proto */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_Unicode(PyObject *obj);

/* IncludeStringH.proto */
#include <string.h>

/* JoinPyUnicode.proto */
static PyObject* __Pyx_PyUnicode_Join(PyObject* value_tuple, Py_ssize_t value_count, Py_ssize_t result_ulength,
                                      Py_UCS4 max_char);

/* GetItemInt.proto */
#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\
    (is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) :\
               __Pyx_GetItemInt_Generic(o, to_py_func(i))))
#define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              int wraparound, int boundscheck);
#define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              int wraparound, int boundscheck);
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j);
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i,
                                                     int is_list, int wraparound, int boundscheck);

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check);
#else
#define __Pyx_PyInt_SubtractObjC(op1, op2, intval, inplace, zerodivision_check)\
    (inplace ? PyNumber_InPlaceSubtract(op1, op2) : PyNumber_Subtract(op1, op2))
#endif

/* WriteUnraisableException.proto */
static void __Pyx_WriteUnraisable(const char *name, int clineno,
                                  int lineno, const char *filename,
                                  int full_traceback, int nogil);

/* PyDictContains.proto */
static CYTHON_INLINE int __Pyx_PyDict_ContainsTF(PyObject* item, PyObject* dict, int eq) {
    int result = PyDict_Contains(dict, item);
    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check);
#else
#define __Pyx_PyInt_AddObjC(op1, op2, intval, inplace, zerodivision_check)\
    (inplace ? PyNumber_InPlaceAdd(op1, op2) : PyNumber_Add(op1, op2))
#endif

/* None.proto */
static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname);

/* PySequenceContains.proto */
static CYTHON_INLINE int __Pyx_PySequence_ContainsTF(PyObject* item, PyObject* seq, int eq) {
    int result = PySequence_Contains(seq, item);
    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}

/* None.proto */
static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname);

/* DelItemInt.proto */
#define __Pyx_DelItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_DelItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound) :\
    (is_list ? (PyErr_SetString(PyExc_IndexError, "list assignment index out of range"), -1) :\
               __Pyx_DelItem_Generic(o, to_py_func(i))))
static int __Pyx_DelItem_Generic(PyObject *o, PyObject *j);
static CYTHON_INLINE int __Pyx_DelItemInt_Fast(PyObject *o, Py_ssize_t i,
                                               int is_list, int wraparound);

/* py_dict_values.proto */
static CYTHON_INLINE PyObject* __Pyx_PyDict_Values(PyObject* d);

/* CallUnboundCMethod0.proto */
static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self);
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_CallUnboundCMethod0(cfunc, self)\
    (likely((cfunc)->func) ?\
        (likely((cfunc)->flag == METH_NOARGS) ?  (*((cfunc)->func))(self, NULL) :\
         (PY_VERSION_HEX >= 0x030600B1 && likely((cfunc)->flag == METH_FASTCALL) ?\
            (PY_VERSION_HEX >= 0x030700A0 ?\
                (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0) :\
                (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0, NULL)) :\
          (PY_VERSION_HEX >= 0x030700A0 && (cfunc)->flag == (METH_FASTCALL | METH_KEYWORDS) ?\
            (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0, NULL) :\
            (likely((cfunc)->flag == (METH_VARARGS | METH_KEYWORDS)) ?  ((*(PyCFunctionWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, __pyx_empty_tuple, NULL)) :\
               ((cfunc)->flag == METH_VARARGS ?  (*((cfunc)->func))(self, __pyx_empty_tuple) :\
               __Pyx__CallUnboundCMethod0(cfunc, self)))))) :\
        __Pyx__CallUnboundCMethod0(cfunc, self))
#else
#define __Pyx_CallUnboundCMethod0(cfunc, self)  __Pyx__CallUnboundCMethod0(cfunc, self)
#endif

/* None.proto */
static CYTHON_INLINE long __Pyx_div_long(long, long);

/* py_dict_keys.proto */
static CYTHON_INLINE PyObject* __Pyx_PyDict_Keys(PyObject* d);

/* GCCDiagnostics.proto */
#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
#define __Pyx_HAS_GCC_DIAGNOSTIC
#endif

/* BuildPyUnicode.proto */
static PyObject* __Pyx_PyUnicode_BuildFromAscii(Py_ssize_t ulength, char* chars, int clength,
                                                int prepend_sign, char padding_char);

/* CIntToPyUnicode.proto */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_Py_ssize_t(Py_ssize_t value, Py_ssize_t width, char padding_char, char format_char);

/* CIntToPyUnicode.proto */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_int(int value, Py_ssize_t width, char padding_char, char format_char);

/* GetAttr.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *);

/* GetAttr3.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *, PyObject *, PyObject *);

/* Import.proto */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);

/* ImportFrom.proto */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name);

/* HasAttr.proto */
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *, PyObject *);

/* PyObject_GenericGetAttrNoDict.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr
#endif

/* PyObject_GenericGetAttr.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttr PyObject_GenericGetAttr
#endif

/* SetVTable.proto */
static int __Pyx_SetVtable(PyObject *dict, void *vtable);

/* PyObjectGetAttrStrNoError.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name);

/* SetupReduce.proto */
static int __Pyx_setup_reduce(PyObject* type_obj);

/* TypeImport.proto */
#ifndef __PYX_HAVE_RT_ImportType_proto
#define __PYX_HAVE_RT_ImportType_proto
enum __Pyx_ImportType_CheckSize {
   __Pyx_ImportType_CheckSize_Error = 0,
   __Pyx_ImportType_CheckSize_Warn = 1,
   __Pyx_ImportType_CheckSize_Ignore = 2
};
static PyTypeObject *__Pyx_ImportType(PyObject* module, const char *module_name, const char *class_name, size_t size, enum __Pyx_ImportType_CheckSize check_size);
#endif

/* GetVTable.proto */
static void* __Pyx_GetVtable(PyObject *dict);

/* CLineInTraceback.proto */
#ifdef CYTHON_CLINE_IN_TRACEBACK
#define __Pyx_CLineForTraceback(tstate, c_line)  (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0)
#else
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line);
#endif

/* CodeObjectCache.proto */
typedef struct {
    PyCodeObject* code_object;
    int code_line;
} __Pyx_CodeObjectCacheEntry;
struct __Pyx_CodeObjectCache {
    int count;
    int max_count;
    __Pyx_CodeObjectCacheEntry* entries;
};
static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
static PyCodeObject *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);

/* AddTraceback.proto */
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_PY_LONG_LONG(unsigned PY_LONG_LONG value);

/* CIntFromPy.proto */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);

/* CIntFromPy.proto */
static CYTHON_INLINE unsigned PY_LONG_LONG __Pyx_PyInt_As_unsigned_PY_LONG_LONG(PyObject *);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_int(unsigned int value);

/* CIntFromPy.proto */
static CYTHON_INLINE unsigned int __Pyx_PyInt_As_unsigned_int(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);

/* CIntFromPy.proto */
static CYTHON_INLINE unsigned long __Pyx_PyInt_As_unsigned_long(PyObject *);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_long(unsigned long value);

/* FastTypeChecks.proto */
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type)
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2);
#else
#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type)
#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2))
#endif
#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)

/* FetchCommonType.proto */
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type);

/* PyObjectCallMethod1.proto */
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg);

/* CoroutineBase.proto */
typedef PyObject *(*__pyx_coroutine_body_t)(PyObject *, PyThreadState *, PyObject *);
#if CYTHON_USE_EXC_INFO_STACK
#define __Pyx_ExcInfoStruct  _PyErr_StackItem
#else
typedef struct {
    PyObject *exc_type;
    PyObject *exc_value;
    PyObject *exc_traceback;
} __Pyx_ExcInfoStruct;
#endif
typedef struct {
    PyObject_HEAD
    __pyx_coroutine_body_t body;
    PyObject *closure;
    __Pyx_ExcInfoStruct gi_exc_state;
    PyObject *gi_weakreflist;
    PyObject *classobj;
    PyObject *yieldfrom;
    PyObject *gi_name;
    PyObject *gi_qualname;
    PyObject *gi_modulename;
    PyObject *gi_code;
    int resume_label;
    char is_running;
} __pyx_CoroutineObject;
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
    PyTypeObject *type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
    PyObject *name, PyObject *qualname, PyObject *module_name);
static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name);
static CYTHON_INLINE void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *self);
static int __Pyx_Coroutine_clear(PyObject *self);
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value);
static PyObject *__Pyx_Coroutine_Close(PyObject *self);
static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args);
#if CYTHON_USE_EXC_INFO_STACK
#define __Pyx_Coroutine_SwapException(self)
#define __Pyx_Coroutine_ResetAndClearException(self)  __Pyx_Coroutine_ExceptionClear(&(self)->gi_exc_state)
#else
#define __Pyx_Coroutine_SwapException(self) {\
    __Pyx_ExceptionSwap(&(self)->gi_exc_state.exc_type, &(self)->gi_exc_state.exc_value, &(self)->gi_exc_state.exc_traceback);\
    __Pyx_Coroutine_ResetFrameBackpointer(&(self)->gi_exc_state);\
    }
#define __Pyx_Coroutine_ResetAndClearException(self) {\
    __Pyx_ExceptionReset((self)->gi_exc_state.exc_type, (self)->gi_exc_state.exc_value, (self)->gi_exc_state.exc_traceback);\
    (self)->gi_exc_state.exc_type = (self)->gi_exc_state.exc_value = (self)->gi_exc_state.exc_traceback = NULL;\
    }
#endif
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
    __Pyx_PyGen__FetchStopIterationValue(__pyx_tstate, pvalue)
#else
#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, pvalue)
#endif
static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *tstate, PyObject **pvalue);
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state);

/* PatchModuleWithCoroutine.proto */
static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code);

/* PatchGeneratorABC.proto */
static int __Pyx_patch_abc(void);

/* Generator.proto */
#define __Pyx_Generator_USED
static PyTypeObject *__pyx_GeneratorType = 0;
#define __Pyx_Generator_CheckExact(obj) (Py_TYPE(obj) == __pyx_GeneratorType)
#define __Pyx_Generator_New(body, code, closure, name, qualname, module_name)\
    __Pyx__Coroutine_New(__pyx_GeneratorType, body, code, closure, name, qualname, module_name)
static PyObject *__Pyx_Generator_Next(PyObject *self);
static int __pyx_Generator_init(void);

/* CheckBinaryVersion.proto */
static int __Pyx_check_binary_version(void);

/* FunctionExport.proto */
static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig);

/* FunctionImport.proto */
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig);

/* InitStrings.proto */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);

static PyObject *__pyx_f_7tempsdb_6series_10TimeSeries_get_current_value(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_disable_mmap(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_set_metadata(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, PyObject *__pyx_v_new_meta, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_enable_mmap(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static void __pyx_f_7tempsdb_6series_10TimeSeries_decref_chunk(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_name); /* proto*/
static void __pyx_f_7tempsdb_6series_10TimeSeries_incref_chunk(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_name); /* proto*/
static struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *__pyx_f_7tempsdb_6series_10TimeSeries_open_chunk(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_name, int __pyx_v_is_direct, int __pyx_v_is_gzip); /* proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_trim(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_close(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static unsigned int __pyx_f_7tempsdb_6series_10TimeSeries_get_index_of_chunk_for(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp); /* proto*/
static struct __pyx_obj_7tempsdb_9iterators_Iterator *__pyx_f_7tempsdb_6series_10TimeSeries_iterate_range(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_start, unsigned PY_LONG_LONG __pyx_v_stop, int __pyx_skip_dispatch, struct __pyx_opt_args_7tempsdb_6series_10TimeSeries_iterate_range *__pyx_optional_args); /* proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_mark_synced_up_to(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_sync_metadata(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_sync(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7tempsdb_6series_10TimeSeries_get_metadata(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto*/
static void __pyx_f_7tempsdb_6series_10TimeSeries_register_memory_pressure_manager(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, PyObject *__pyx_v_mpm); /* proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_close_chunks(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_append_padded(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp, PyObject *__pyx_v_data, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_append(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp, PyObject *__pyx_v_data, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_delete(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static unsigned long __pyx_f_7tempsdb_6series_10TimeSeries_open_chunks_mmap_size(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static CYTHON_INLINE unsigned PY_LONG_LONG __pyx_f_7tempsdb_6chunks_4base_5Chunk_name(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *__pyx_v_self); /* proto*/
static CYTHON_INLINE int __pyx_f_7tempsdb_6chunks_4base_5Chunk_length(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *__pyx_v_self); /* proto*/
static CYTHON_INLINE int __pyx_f_7tempsdb_6series_10TimeSeries_get_references_for(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp); /* proto*/

/* Module declarations from 'tempsdb.chunks.base' */
static PyTypeObject *__pyx_ptype_7tempsdb_6chunks_4base_AlternativeMMap = 0;
static PyTypeObject *__pyx_ptype_7tempsdb_6chunks_4base_Chunk = 0;

/* Module declarations from 'tempsdb.iterators' */
static PyTypeObject *__pyx_ptype_7tempsdb_9iterators_Iterator = 0;

/* Module declarations from 'tempsdb.chunks.normal' */
static PyTypeObject *__pyx_ptype_7tempsdb_6chunks_6normal_NormalChunk = 0;

/* Module declarations from 'tempsdb.chunks.direct' */
static PyTypeObject *__pyx_ptype_7tempsdb_6chunks_6direct_DirectChunk = 0;

/* Module declarations from 'tempsdb.chunks.maker' */
static struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *(*__pyx_f_7tempsdb_6chunks_5maker_create_chunk)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, PyObject *, unsigned PY_LONG_LONG, PyObject *, int, int __pyx_skip_dispatch, struct __pyx_opt_args_7tempsdb_6chunks_5maker_create_chunk *__pyx_optional_args); /*proto*/

/* Module declarations from 'tempsdb.metadata' */
static PyObject *(*__pyx_f_7tempsdb_8metadata_read_meta_at)(PyObject *); /*proto*/
static int (*__pyx_f_7tempsdb_8metadata_write_meta_at)(PyObject *, PyObject *); /*proto*/

/* Module declarations from 'tempsdb.series' */
static PyTypeObject *__pyx_ptype_7tempsdb_6series_TimeSeries = 0;
static PyTypeObject *__pyx_ptype_7tempsdb_6series___pyx_scope_struct__open_chunk = 0;
static PyTypeObject *__pyx_ptype_7tempsdb_6series___pyx_scope_struct_1_genexpr = 0;
static PyObject *__pyx_v_7tempsdb_6series_metadata_file_names = 0;
static PyObject *__pyx_v_7tempsdb_6series_logger = 0;
static struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_f_7tempsdb_6series_create_series(PyObject *, PyObject *, unsigned int, int, int __pyx_skip_dispatch, struct __pyx_opt_args_7tempsdb_6series_create_series *__pyx_optional_args); /*proto*/
static PyObject *__pyx_f_7tempsdb_6series___pyx_unpickle_TimeSeries__set_state(struct __pyx_obj_7tempsdb_6series_TimeSeries *, PyObject *); /*proto*/
#define __Pyx_MODULE_NAME "tempsdb.series"
extern int __pyx_module_is_main_tempsdb__series;
int __pyx_module_is_main_tempsdb__series = 0;

/* Implementation of 'tempsdb.series' */
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_OSError;
static PyObject *__pyx_builtin_KeyError;
static PyObject *__pyx_builtin_IndexError;
static PyObject *__pyx_builtin_range;
static const char __pyx_k__4[] = "";
static const char __pyx_k__5[] = "\"";
static const char __pyx_k_gz[] = ".gz";
static const char __pyx_k_os[] = "os";
static const char __pyx_k_tp[] = "tp";
static const char __pyx_k__10[] = "\000";
static const char __pyx_k_get[] = "get";
static const char __pyx_k_new[] = "__new__";
static const char __pyx_k_None[] = "None";
static const char __pyx_k_args[] = "args";
static const char __pyx_k_data[] = "data";
static const char __pyx_k_dict[] = "__dict__";
static const char __pyx_k_exit[] = "__exit__";
static const char __pyx_k_info[] = "info";
static const char __pyx_k_join[] = "join";
static const char __pyx_k_keys[] = "keys";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_name[] = "name";
static const char __pyx_k_path[] = "path";
static const char __pyx_k_send[] = "send";
static const char __pyx_k_stop[] = "stop";
static const char __pyx_k_sync[] = "sync";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_trim[] = "trim";
static const char __pyx_k_warn[] = "warn";
static const char __pyx_k_RLock[] = "RLock";
static const char __pyx_k_close[] = "close";
static const char __pyx_k_enter[] = "__enter__";
static const char __pyx_k_isdir[] = "isdir";
static const char __pyx_k_mkdir[] = "mkdir";
static const char __pyx_k_range[] = "range";
static const char __pyx_k_start[] = "start";
static const char __pyx_k_throw[] = "throw";
static const char __pyx_k_append[] = "append";
static const char __pyx_k_cancel[] = "cancel";
static const char __pyx_k_delete[] = "delete";
static const char __pyx_k_direct[] = ".direct";
static const char __pyx_k_exists[] = "exists";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_name_2[] = "__name__";
static const char __pyx_k_pickle[] = "pickle";
static const char __pyx_k_reduce[] = "__reduce__";
static const char __pyx_k_rmtree[] = "rmtree";
static const char __pyx_k_shutil[] = "shutil";
static const char __pyx_k_typing[] = "typing";
static const char __pyx_k_unlink[] = "unlink";
static const char __pyx_k_update[] = "update";
static const char __pyx_k_values[] = "values";
static const char __pyx_k_OSError[] = "OSError";
static const char __pyx_k_genexpr[] = "genexpr";
static const char __pyx_k_listdir[] = "listdir";
static const char __pyx_k_logging[] = "logging";
static const char __pyx_k_KeyError[] = "KeyError";
static const char __pyx_k_getstate[] = "__getstate__";
static const char __pyx_k_metadata[] = "metadata";
static const char __pyx_k_pyx_type[] = "__pyx_type";
static const char __pyx_k_resource[] = "resource";
static const char __pyx_k_setstate[] = "__setstate__";
static const char __pyx_k_warnings[] = "warnings";
static const char __pyx_k_getLogger[] = "getLogger";
static const char __pyx_k_page_size[] = "page_size";
static const char __pyx_k_pyx_state[] = "__pyx_state";
static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
static const char __pyx_k_should_be[] = " should be ";
static const char __pyx_k_threading[] = "threading";
static const char __pyx_k_timestamp[] = "timestamp";
static const char __pyx_k_Corruption[] = "Corruption";
static const char __pyx_k_IndexError[] = "IndexError";
static const char __pyx_k_TimeSeries[] = "TimeSeries";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_block_size[] = "block_size";
static const char __pyx_k_exceptions[] = "exceptions";
static const char __pyx_k_gzip_level[] = "gzip_level";
static const char __pyx_k_pyx_result[] = "__pyx_result";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_PickleError[] = "PickleError";
static const char __pyx_k_enable_mmap[] = "enable_mmap";
static const char __pyx_k_getpagesize[] = "getpagesize";
static const char __pyx_k_DoesNotExist[] = "DoesNotExist";
static const char __pyx_k_InvalidState[] = "InvalidState";
static const char __pyx_k_close_chunks[] = "close_chunks";
static const char __pyx_k_direct_bytes[] = "direct_bytes";
static const char __pyx_k_disable_mmap[] = "disable_mmap";
static const char __pyx_k_metadata_txt[] = "metadata.txt";
static const char __pyx_k_pyx_checksum[] = "__pyx_checksum";
static const char __pyx_k_set_metadata[] = "set_metadata";
static const char __pyx_k_stringsource[] = "stringsource";
static const char __pyx_k_AlreadyExists[] = "AlreadyExists";
static const char __pyx_k_Data_too_long[] = "Data too long";
static const char __pyx_k_Invalid_chunk[] = "Invalid chunk";
static const char __pyx_k_append_padded[] = "append_padded";
static const char __pyx_k_iterate_range[] = "iterate_range";
static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
static const char __pyx_k_tempsdb_series[] = "tempsdb.series";
static const char __pyx_k_Empty_directory[] = "Empty directory!";
static const char __pyx_k_Series_is_empty[] = "Series is empty!";
static const char __pyx_k_pyx_PickleError[] = "__pyx_PickleError";
static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
static const char __pyx_k_Corrupted_series[] = "Corrupted series: ";
static const char __pyx_k_Series_is_closed[] = "Series is closed";
static const char __pyx_k_series_is_closed[] = "series is closed";
static const char __pyx_k_No_data_in_series[] = "No data in series";
static const char __pyx_k_get_current_value[] = "get_current_value";
static const char __pyx_k_last_entry_synced[] = "last_entry_synced";
static const char __pyx_k_mark_synced_up_to[] = "mark_synced_up_to";
static const char __pyx_k_metadata_minijson[] = "metadata.minijson";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_Detected_invalid_file[] = "Detected invalid file \"";
static const char __pyx_k_max_entries_per_chunk[] = "max_entries_per_chunk";
static const char __pyx_k_open_chunks_mmap_size[] = "open_chunks_mmap_size";
static const char __pyx_k_use_descriptor_access[] = "use_descriptor_access";
static const char __pyx_k_Invalid_block_size_was[] = "Invalid block size, was ";
static const char __pyx_k_gzip_compression_level[] = "gzip_compression_level";
static const char __pyx_k_start_larger_than_stop[] = "start larger than stop";
static const char __pyx_k_pyx_unpickle_TimeSeries[] = "__pyx_unpickle_TimeSeries";
static const char __pyx_k_This_series_already_exists[] = "This series already exists!";
static const char __pyx_k_use_descriptor_based_access[] = "use_descriptor_based_access";
static const char __pyx_k_Chosen_time_series_does_not_exis[] = "Chosen time series does not exist";
static const char __pyx_k_Chunk_that_is_gzipped_must_be_di[] = "Chunk that is gzipped must be direct";
static const char __pyx_k_Closed_time_series_at_s_called_s[] = "Closed time series at %s called %s";
static const char __pyx_k_Incompatible_checksums_s_vs_0x23[] = "Incompatible checksums (%s vs 0x237fb7e = (block_size, chunks, closed, descriptor_based_access, gzip_level, last_chunk, last_entry_synced, last_entry_ts, lock, max_entries_per_chunk, metadata, mpm, name, open_chunks, open_lock, page_size, path, refs_chunks))";
static const char __pyx_k_Opening_new_time_series_at_s_cal[] = "Opening new time series at %s called %s";
static const char __pyx_k_TimeSeries_open_chunk_locals_gen[] = "TimeSeries.open_chunk.<locals>.genexpr";
static const char __pyx_k_Timestamp_not_larger_than_previo[] = "Timestamp not larger than previous timestamp";
static const char __pyx_k_You_forgot_to_close_TimeSeries_P[] = "You forgot to close TimeSeries. Please explicitly close it when you are done.";
static const char __pyx_k_register_on_remaining_in_severit[] = "register_on_remaining_in_severity";
static PyObject *__pyx_n_s_AlreadyExists;
static PyObject *__pyx_kp_u_Chosen_time_series_does_not_exis;
static PyObject *__pyx_kp_u_Chunk_that_is_gzipped_must_be_di;
static PyObject *__pyx_kp_u_Closed_time_series_at_s_called_s;
static PyObject *__pyx_kp_u_Corrupted_series;
static PyObject *__pyx_n_s_Corruption;
static PyObject *__pyx_kp_u_Data_too_long;
static PyObject *__pyx_kp_u_Detected_invalid_file;
static PyObject *__pyx_n_s_DoesNotExist;
static PyObject *__pyx_kp_u_Empty_directory;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0x23;
static PyObject *__pyx_n_s_IndexError;
static PyObject *__pyx_n_s_InvalidState;
static PyObject *__pyx_kp_u_Invalid_block_size_was;
static PyObject *__pyx_kp_u_Invalid_chunk;
static PyObject *__pyx_n_s_KeyError;
static PyObject *__pyx_kp_u_No_data_in_series;
static PyObject *__pyx_kp_u_None;
static PyObject *__pyx_n_s_OSError;
static PyObject *__pyx_kp_u_Opening_new_time_series_at_s_cal;
static PyObject *__pyx_n_s_PickleError;
static PyObject *__pyx_n_s_RLock;
static PyObject *__pyx_kp_u_Series_is_closed;
static PyObject *__pyx_kp_u_Series_is_empty;
static PyObject *__pyx_kp_u_This_series_already_exists;
static PyObject *__pyx_n_s_TimeSeries;
static PyObject *__pyx_n_s_TimeSeries_open_chunk_locals_gen;
static PyObject *__pyx_kp_u_Timestamp_not_larger_than_previo;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_kp_u_You_forgot_to_close_TimeSeries_P;
static PyObject *__pyx_kp_b__10;
static PyObject *__pyx_kp_u__4;
static PyObject *__pyx_kp_u__5;
static PyObject *__pyx_n_s_append;
static PyObject *__pyx_n_s_append_padded;
static PyObject *__pyx_n_s_args;
static PyObject *__pyx_n_s_block_size;
static PyObject *__pyx_n_u_block_size;
static PyObject *__pyx_n_s_cancel;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_close;
static PyObject *__pyx_n_s_close_chunks;
static PyObject *__pyx_n_s_data;
static PyObject *__pyx_n_s_delete;
static PyObject *__pyx_n_s_dict;
static PyObject *__pyx_kp_u_direct;
static PyObject *__pyx_n_s_direct_bytes;
static PyObject *__pyx_n_s_disable_mmap;
static PyObject *__pyx_n_s_enable_mmap;
static PyObject *__pyx_n_s_enter;
static PyObject *__pyx_n_s_exceptions;
static PyObject *__pyx_n_s_exists;
static PyObject *__pyx_n_s_exit;
static PyObject *__pyx_n_s_genexpr;
static PyObject *__pyx_n_s_get;
static PyObject *__pyx_n_s_getLogger;
static PyObject *__pyx_n_s_get_current_value;
static PyObject *__pyx_n_s_getpagesize;
static PyObject *__pyx_n_s_getstate;
static PyObject *__pyx_kp_u_gz;
static PyObject *__pyx_n_s_gzip_compression_level;
static PyObject *__pyx_n_s_gzip_level;
static PyObject *__pyx_n_u_gzip_level;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_info;
static PyObject *__pyx_n_s_isdir;
static PyObject *__pyx_n_s_iterate_range;
static PyObject *__pyx_n_s_join;
static PyObject *__pyx_n_s_keys;
static PyObject *__pyx_n_u_last_entry_synced;
static PyObject *__pyx_n_s_listdir;
static PyObject *__pyx_n_s_logging;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_mark_synced_up_to;
static PyObject *__pyx_n_s_max_entries_per_chunk;
static PyObject *__pyx_n_u_max_entries_per_chunk;
static PyObject *__pyx_n_u_metadata;
static PyObject *__pyx_kp_u_metadata_minijson;
static PyObject *__pyx_kp_u_metadata_txt;
static PyObject *__pyx_n_s_mkdir;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_name_2;
static PyObject *__pyx_n_s_new;
static PyObject *__pyx_n_s_open_chunks_mmap_size;
static PyObject *__pyx_n_s_os;
static PyObject *__pyx_n_s_page_size;
static PyObject *__pyx_n_u_page_size;
static PyObject *__pyx_n_s_path;
static PyObject *__pyx_n_s_pickle;
static PyObject *__pyx_n_s_pyx_PickleError;
static PyObject *__pyx_n_s_pyx_checksum;
static PyObject *__pyx_n_s_pyx_result;
static PyObject *__pyx_n_s_pyx_state;
static PyObject *__pyx_n_s_pyx_type;
static PyObject *__pyx_n_s_pyx_unpickle_TimeSeries;
static PyObject *__pyx_n_s_pyx_vtable;
static PyObject *__pyx_n_s_range;
static PyObject *__pyx_n_s_reduce;
static PyObject *__pyx_n_s_reduce_cython;
static PyObject *__pyx_n_s_reduce_ex;
static PyObject *__pyx_n_s_register_on_remaining_in_severit;
static PyObject *__pyx_n_s_resource;
static PyObject *__pyx_n_s_rmtree;
static PyObject *__pyx_n_s_send;
static PyObject *__pyx_kp_u_series_is_closed;
static PyObject *__pyx_n_s_set_metadata;
static PyObject *__pyx_n_s_setstate;
static PyObject *__pyx_n_s_setstate_cython;
static PyObject *__pyx_kp_u_should_be;
static PyObject *__pyx_n_s_shutil;
static PyObject *__pyx_n_s_start;
static PyObject *__pyx_kp_u_start_larger_than_stop;
static PyObject *__pyx_n_s_stop;
static PyObject *__pyx_kp_s_stringsource;
static PyObject *__pyx_n_s_sync;
static PyObject *__pyx_n_s_tempsdb_series;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_threading;
static PyObject *__pyx_n_s_throw;
static PyObject *__pyx_n_s_timestamp;
static PyObject *__pyx_n_s_tp;
static PyObject *__pyx_n_s_trim;
static PyObject *__pyx_n_s_typing;
static PyObject *__pyx_n_s_unlink;
static PyObject *__pyx_n_s_update;
static PyObject *__pyx_n_s_use_descriptor_access;
static PyObject *__pyx_n_s_use_descriptor_based_access;
static PyObject *__pyx_n_s_values;
static PyObject *__pyx_n_s_warn;
static PyObject *__pyx_n_s_warnings;
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_get_current_value(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_2disable_mmap(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_4set_metadata(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, PyObject *__pyx_v_new_meta); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_6enable_mmap(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static int __pyx_pf_7tempsdb_6series_10TimeSeries_8__init__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, PyObject *__pyx_v_path, PyObject *__pyx_v_name, int __pyx_v_use_descriptor_based_access); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_10open_chunk_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_10trim(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_12close(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_14iterate_range(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_start, unsigned PY_LONG_LONG __pyx_v_stop, int __pyx_v_direct_bytes); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_16mark_synced_up_to(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_18sync(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_20close_chunks(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_22append_padded(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp, PyObject *__pyx_v_data); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_24append(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp, PyObject *__pyx_v_data); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_26delete(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_28open_chunks_mmap_size(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_30__del__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_4path___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_4name___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_17last_entry_synced___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_10block_size___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_13last_entry_ts___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_10gzip_level___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_8metadata___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_23descriptor_based_access___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_32__reduce_cython__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_34__setstate_cython__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_create_series(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_path, PyObject *__pyx_v_name, unsigned int __pyx_v_block_size, int __pyx_v_max_entries_per_chunk, int __pyx_v_page_size, int __pyx_v_use_descriptor_based_access, int __pyx_v_gzip_level); /* proto */
static PyObject *__pyx_pf_7tempsdb_6series_2__pyx_unpickle_TimeSeries(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_tp_new_7tempsdb_6series_TimeSeries(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7tempsdb_6series___pyx_scope_struct__open_chunk(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7tempsdb_6series___pyx_scope_struct_1_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static __Pyx_CachedCFunction __pyx_umethod_PyDict_Type_get = {0, &__pyx_n_s_get, 0, 0, 0};
static __Pyx_CachedCFunction __pyx_umethod_PyDict_Type_keys = {0, &__pyx_n_s_keys, 0, 0, 0};
static __Pyx_CachedCFunction __pyx_umethod_PyDict_Type_values = {0, &__pyx_n_s_values, 0, 0, 0};
static PyObject *__pyx_int_0;
static PyObject *__pyx_int_1;
static PyObject *__pyx_int_30;
static PyObject *__pyx_int_37223294;
static PyObject *__pyx_tuple_;
static PyObject *__pyx_tuple__2;
static PyObject *__pyx_tuple__3;
static PyObject *__pyx_tuple__6;
static PyObject *__pyx_tuple__7;
static PyObject *__pyx_tuple__8;
static PyObject *__pyx_tuple__9;
static PyObject *__pyx_tuple__11;
static PyObject *__pyx_tuple__12;
static PyObject *__pyx_codeobj__13;
/* Late includes */

/* "tempsdb/series.pyx":40
 *     :ivar metadata: extra data (tp.Optional[dict])
 *     """
 *     cpdef tuple get_current_value(self):             # <<<<<<<<<<<<<<
 *         """
 *         Return latest value of this series
 */

static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_1get_current_value(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_f_7tempsdb_6series_10TimeSeries_get_current_value(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch) {
  struct __pyx_obj_7tempsdb_9iterators_Iterator *__pyx_v_it = 0;
  PyObject *__pyx_v_tpl = 0;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  int __pyx_t_6;
  int __pyx_t_7;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("get_current_value", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely((Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0) || (Py_TYPE(((PyObject *)__pyx_v_self))->tp_flags & (Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_HEAPTYPE)))) {
    #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    static PY_UINT64_T __pyx_tp_dict_version = __PYX_DICT_VERSION_INIT, __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
    if (unlikely(!__Pyx_object_dict_version_matches(((PyObject *)__pyx_v_self), __pyx_tp_dict_version, __pyx_obj_dict_version))) {
      PY_UINT64_T __pyx_type_dict_guard = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      #endif
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_get_current_value); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 40, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)(void*)__pyx_pw_7tempsdb_6series_10TimeSeries_1get_current_value)) {
        __Pyx_XDECREF(__pyx_r);
        __Pyx_INCREF(__pyx_t_1);
        __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
          __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
          if (likely(__pyx_t_4)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
            __Pyx_INCREF(__pyx_t_4);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_3, function);
          }
        }
        __pyx_t_2 = (__pyx_t_4) ? __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4) : __Pyx_PyObject_CallNoArg(__pyx_t_3);
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 40, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        if (!(likely(PyTuple_CheckExact(__pyx_t_2))||((__pyx_t_2) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "tuple", Py_TYPE(__pyx_t_2)->tp_name), 0))) __PYX_ERR(0, 40, __pyx_L1_error)
        __pyx_r = ((PyObject*)__pyx_t_2);
        __pyx_t_2 = 0;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;
      }
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
      __pyx_tp_dict_version = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      __pyx_obj_dict_version = __Pyx_get_object_dict_version(((PyObject *)__pyx_v_self));
      if (unlikely(__pyx_type_dict_guard != __pyx_tp_dict_version)) {
        __pyx_tp_dict_version = __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
      }
      #endif
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    }
    #endif
  }

  /* "tempsdb/series.pyx":48
 *         :raises ValueError: series has no data
 *         """
 *         if self.last_chunk is None:             # <<<<<<<<<<<<<<
 *             raise ValueError('No data in series')
 *         cdef:
 */
  __pyx_t_5 = (((PyObject *)__pyx_v_self->last_chunk) == Py_None);
  __pyx_t_6 = (__pyx_t_5 != 0);
  if (unlikely(__pyx_t_6)) {

    /* "tempsdb/series.pyx":49
 *         """
 *         if self.last_chunk is None:
 *             raise ValueError('No data in series')             # <<<<<<<<<<<<<<
 *         cdef:
 *             Iterator it = self.iterate_range(self.last_chunk.max_ts, self.last_chunk.max_ts)
 */
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple_, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 49, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 49, __pyx_L1_error)

    /* "tempsdb/series.pyx":48
 *         :raises ValueError: series has no data
 *         """
 *         if self.last_chunk is None:             # <<<<<<<<<<<<<<
 *             raise ValueError('No data in series')
 *         cdef:
 */
  }

  /* "tempsdb/series.pyx":51
 *             raise ValueError('No data in series')
 *         cdef:
 *             Iterator it = self.iterate_range(self.last_chunk.max_ts, self.last_chunk.max_ts)             # <<<<<<<<<<<<<<
 *             tuple tpl = it.next_item()
 *         it.close()
 */
  __pyx_t_1 = ((PyObject *)((struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *)__pyx_v_self->__pyx_vtab)->iterate_range(__pyx_v_self, __pyx_v_self->last_chunk->max_ts, __pyx_v_self->last_chunk->max_ts, 0, NULL)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 51, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_it = ((struct __pyx_obj_7tempsdb_9iterators_Iterator *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":52
 *         cdef:
 *             Iterator it = self.iterate_range(self.last_chunk.max_ts, self.last_chunk.max_ts)
 *             tuple tpl = it.next_item()             # <<<<<<<<<<<<<<
 *         it.close()
 * 
 */
  __pyx_t_1 = ((struct __pyx_vtabstruct_7tempsdb_9iterators_Iterator *)__pyx_v_it->__pyx_vtab)->next_item(__pyx_v_it, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 52, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_tpl = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":53
 *             Iterator it = self.iterate_range(self.last_chunk.max_ts, self.last_chunk.max_ts)
 *             tuple tpl = it.next_item()
 *         it.close()             # <<<<<<<<<<<<<<
 * 
 *         if tpl is None:
 */
  __pyx_t_7 = ((struct __pyx_vtabstruct_7tempsdb_9iterators_Iterator *)__pyx_v_it->__pyx_vtab)->close(__pyx_v_it, 0); if (unlikely(__pyx_t_7 == ((int)-1))) __PYX_ERR(0, 53, __pyx_L1_error)

  /* "tempsdb/series.pyx":55
 *         it.close()
 * 
 *         if tpl is None:             # <<<<<<<<<<<<<<
 *             raise ValueError('Series is empty!')
 * 
 */
  __pyx_t_6 = (__pyx_v_tpl == ((PyObject*)Py_None));
  __pyx_t_5 = (__pyx_t_6 != 0);
  if (unlikely(__pyx_t_5)) {

    /* "tempsdb/series.pyx":56
 * 
 *         if tpl is None:
 *             raise ValueError('Series is empty!')             # <<<<<<<<<<<<<<
 * 
 *         return tpl
 */
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__2, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 56, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 56, __pyx_L1_error)

    /* "tempsdb/series.pyx":55
 *         it.close()
 * 
 *         if tpl is None:             # <<<<<<<<<<<<<<
 *             raise ValueError('Series is empty!')
 * 
 */
  }

  /* "tempsdb/series.pyx":58
 *             raise ValueError('Series is empty!')
 * 
 *         return tpl             # <<<<<<<<<<<<<<
 * 
 *     cpdef int disable_mmap(self) except -1:
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_tpl);
  __pyx_r = __pyx_v_tpl;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":40
 *     :ivar metadata: extra data (tp.Optional[dict])
 *     """
 *     cpdef tuple get_current_value(self):             # <<<<<<<<<<<<<<
 *         """
 *         Return latest value of this series
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.get_current_value", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_it);
  __Pyx_XDECREF(__pyx_v_tpl);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_1get_current_value(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_7tempsdb_6series_10TimeSeries_get_current_value[] = "\n        Return latest value of this series\n                        \n        :return: tuple of (timestamp, value)\n        :rtype: tp.Tuple[int, bytes]\n        :raises ValueError: series has no data\n        ";
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_1get_current_value(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("get_current_value (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_get_current_value(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_get_current_value(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("get_current_value", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_7tempsdb_6series_10TimeSeries_get_current_value(__pyx_v_self, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 40, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.get_current_value", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":60
 *         return tpl
 * 
 *     cpdef int disable_mmap(self) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Switches to descriptor-based file access method for the entire series,
 */

static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_3disable_mmap(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_disable_mmap(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch) {
  struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *__pyx_v_chunk = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  PyObject *__pyx_t_12 = NULL;
  PyObject *__pyx_t_13 = NULL;
  Py_ssize_t __pyx_t_14;
  Py_ssize_t __pyx_t_15;
  int __pyx_t_16;
  PyObject *__pyx_t_17 = NULL;
  int __pyx_t_18;
  int __pyx_t_19;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("disable_mmap", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely((Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0) || (Py_TYPE(((PyObject *)__pyx_v_self))->tp_flags & (Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_HEAPTYPE)))) {
    #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    static PY_UINT64_T __pyx_tp_dict_version = __PYX_DICT_VERSION_INIT, __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
    if (unlikely(!__Pyx_object_dict_version_matches(((PyObject *)__pyx_v_self), __pyx_tp_dict_version, __pyx_obj_dict_version))) {
      PY_UINT64_T __pyx_type_dict_guard = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      #endif
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_disable_mmap); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 60, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)(void*)__pyx_pw_7tempsdb_6series_10TimeSeries_3disable_mmap)) {
        __Pyx_INCREF(__pyx_t_1);
        __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
          __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
          if (likely(__pyx_t_4)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
            __Pyx_INCREF(__pyx_t_4);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_3, function);
          }
        }
        __pyx_t_2 = (__pyx_t_4) ? __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4) : __Pyx_PyObject_CallNoArg(__pyx_t_3);
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 60, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 60, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_r = __pyx_t_5;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;
      }
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
      __pyx_tp_dict_version = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      __pyx_obj_dict_version = __Pyx_get_object_dict_version(((PyObject *)__pyx_v_self));
      if (unlikely(__pyx_type_dict_guard != __pyx_tp_dict_version)) {
        __pyx_tp_dict_version = __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
      }
      #endif
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    }
    #endif
  }

  /* "tempsdb/series.pyx":65
 *         and all chunks open inside.
 *         """
 *         self.descriptor_based_access = True             # <<<<<<<<<<<<<<
 *         cdef Chunk chunk
 *         with self.lock, self.open_lock:
 */
  __pyx_v_self->descriptor_based_access = 1;

  /* "tempsdb/series.pyx":67
 *         self.descriptor_based_access = True
 *         cdef Chunk chunk
 *         with self.lock, self.open_lock:             # <<<<<<<<<<<<<<
 *             for chunk in self.open_chunks.values():
 *                 chunk.switch_to_descriptor_based_access()
 */
  /*with:*/ {
    __pyx_t_6 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->lock, __pyx_n_s_exit); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 67, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_2 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->lock, __pyx_n_s_enter); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 67, __pyx_L3_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_3)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_3);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    __pyx_t_1 = (__pyx_t_3) ? __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3) : __Pyx_PyObject_CallNoArg(__pyx_t_2);
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 67, __pyx_L3_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    /*try:*/ {
      {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        __Pyx_ExceptionSave(&__pyx_t_7, &__pyx_t_8, &__pyx_t_9);
        __Pyx_XGOTREF(__pyx_t_7);
        __Pyx_XGOTREF(__pyx_t_8);
        __Pyx_XGOTREF(__pyx_t_9);
        /*try:*/ {
          /*with:*/ {
            __pyx_t_10 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->open_lock, __pyx_n_s_exit); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 67, __pyx_L7_error)
            __Pyx_GOTREF(__pyx_t_10);
            __pyx_t_2 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->open_lock, __pyx_n_s_enter); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 67, __pyx_L13_error)
            __Pyx_GOTREF(__pyx_t_2);
            __pyx_t_3 = NULL;
            if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
              __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
              if (likely(__pyx_t_3)) {
                PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
                __Pyx_INCREF(__pyx_t_3);
                __Pyx_INCREF(function);
                __Pyx_DECREF_SET(__pyx_t_2, function);
              }
            }
            __pyx_t_1 = (__pyx_t_3) ? __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3) : __Pyx_PyObject_CallNoArg(__pyx_t_2);
            __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
            if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 67, __pyx_L13_error)
            __Pyx_GOTREF(__pyx_t_1);
            __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
            __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
            /*try:*/ {
              {
                __Pyx_PyThreadState_declare
                __Pyx_PyThreadState_assign
                __Pyx_ExceptionSave(&__pyx_t_11, &__pyx_t_12, &__pyx_t_13);
                __Pyx_XGOTREF(__pyx_t_11);
                __Pyx_XGOTREF(__pyx_t_12);
                __Pyx_XGOTREF(__pyx_t_13);
                /*try:*/ {

                  /* "tempsdb/series.pyx":68
 *         cdef Chunk chunk
 *         with self.lock, self.open_lock:
 *             for chunk in self.open_chunks.values():             # <<<<<<<<<<<<<<
 *                 chunk.switch_to_descriptor_based_access()
 *         return 0
 */
                  __pyx_t_14 = 0;
                  if (unlikely(__pyx_v_self->open_chunks == Py_None)) {
                    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "values");
                    __PYX_ERR(0, 68, __pyx_L17_error)
                  }
                  __pyx_t_2 = __Pyx_dict_iterator(__pyx_v_self->open_chunks, 1, __pyx_n_s_values, (&__pyx_t_15), (&__pyx_t_5)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 68, __pyx_L17_error)
                  __Pyx_GOTREF(__pyx_t_2);
                  __Pyx_XDECREF(__pyx_t_1);
                  __pyx_t_1 = __pyx_t_2;
                  __pyx_t_2 = 0;
                  while (1) {
                    __pyx_t_16 = __Pyx_dict_iter_next(__pyx_t_1, __pyx_t_15, &__pyx_t_14, NULL, &__pyx_t_2, NULL, __pyx_t_5);
                    if (unlikely(__pyx_t_16 == 0)) break;
                    if (unlikely(__pyx_t_16 == -1)) __PYX_ERR(0, 68, __pyx_L17_error)
                    __Pyx_GOTREF(__pyx_t_2);
                    if (!(likely(((__pyx_t_2) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_2, __pyx_ptype_7tempsdb_6chunks_4base_Chunk))))) __PYX_ERR(0, 68, __pyx_L17_error)
                    __Pyx_XDECREF_SET(__pyx_v_chunk, ((struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *)__pyx_t_2));
                    __pyx_t_2 = 0;

                    /* "tempsdb/series.pyx":69
 *         with self.lock, self.open_lock:
 *             for chunk in self.open_chunks.values():
 *                 chunk.switch_to_descriptor_based_access()             # <<<<<<<<<<<<<<
 *         return 0
 * 
 */
                    __pyx_t_16 = ((struct __pyx_vtabstruct_7tempsdb_6chunks_4base_Chunk *)__pyx_v_chunk->__pyx_vtab)->switch_to_descriptor_based_access(__pyx_v_chunk, 0); if (unlikely(__pyx_t_16 == ((int)-1))) __PYX_ERR(0, 69, __pyx_L17_error)
                  }
                  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

                  /* "tempsdb/series.pyx":67
 *         self.descriptor_based_access = True
 *         cdef Chunk chunk
 *         with self.lock, self.open_lock:             # <<<<<<<<<<<<<<
 *             for chunk in self.open_chunks.values():
 *                 chunk.switch_to_descriptor_based_access()
 */
                }
                __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0;
                __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
                __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
                goto __pyx_L22_try_end;
                __pyx_L17_error:;
                __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
                __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
                __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
                __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
                /*except:*/ {
                  __Pyx_AddTraceback("tempsdb.series.TimeSeries.disable_mmap", __pyx_clineno, __pyx_lineno, __pyx_filename);
                  if (__Pyx_GetException(&__pyx_t_1, &__pyx_t_2, &__pyx_t_3) < 0) __PYX_ERR(0, 67, __pyx_L19_except_error)
                  __Pyx_GOTREF(__pyx_t_1);
                  __Pyx_GOTREF(__pyx_t_2);
                  __Pyx_GOTREF(__pyx_t_3);
                  __pyx_t_4 = PyTuple_Pack(3, __pyx_t_1, __pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 67, __pyx_L19_except_error)
                  __Pyx_GOTREF(__pyx_t_4);
                  __pyx_t_17 = __Pyx_PyObject_Call(__pyx_t_10, __pyx_t_4, NULL);
                  __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
                  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                  if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 67, __pyx_L19_except_error)
                  __Pyx_GOTREF(__pyx_t_17);
                  __pyx_t_18 = __Pyx_PyObject_IsTrue(__pyx_t_17);
                  __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
                  if (__pyx_t_18 < 0) __PYX_ERR(0, 67, __pyx_L19_except_error)
                  __pyx_t_19 = ((!(__pyx_t_18 != 0)) != 0);
                  if (__pyx_t_19) {
                    __Pyx_GIVEREF(__pyx_t_1);
                    __Pyx_GIVEREF(__pyx_t_2);
                    __Pyx_XGIVEREF(__pyx_t_3);
                    __Pyx_ErrRestoreWithState(__pyx_t_1, __pyx_t_2, __pyx_t_3);
                    __pyx_t_1 = 0; __pyx_t_2 = 0; __pyx_t_3 = 0; 
                    __PYX_ERR(0, 67, __pyx_L19_except_error)
                  }
                  __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
                  __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
                  __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
                  goto __pyx_L18_exception_handled;
                }
                __pyx_L19_except_error:;
                __Pyx_XGIVEREF(__pyx_t_11);
                __Pyx_XGIVEREF(__pyx_t_12);
                __Pyx_XGIVEREF(__pyx_t_13);
                __Pyx_ExceptionReset(__pyx_t_11, __pyx_t_12, __pyx_t_13);
                goto __pyx_L7_error;
                __pyx_L18_exception_handled:;
                __Pyx_XGIVEREF(__pyx_t_11);
                __Pyx_XGIVEREF(__pyx_t_12);
                __Pyx_XGIVEREF(__pyx_t_13);
                __Pyx_ExceptionReset(__pyx_t_11, __pyx_t_12, __pyx_t_13);
                __pyx_L22_try_end:;
              }
            }
            /*finally:*/ {
              /*normal exit:*/{
                if (__pyx_t_10) {
                  __pyx_t_13 = __Pyx_PyObject_Call(__pyx_t_10, __pyx_tuple__3, NULL);
                  __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
                  if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 67, __pyx_L7_error)
                  __Pyx_GOTREF(__pyx_t_13);
                  __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
                }
                goto __pyx_L16;
              }
              __pyx_L16:;
            }
            goto __pyx_L28;
            __pyx_L13_error:;
            __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
            goto __pyx_L7_error;
            __pyx_L28:;
          }
        }
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
        __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
        goto __pyx_L12_try_end;
        __pyx_L7_error:;
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        /*except:*/ {
          __Pyx_AddTraceback("tempsdb.series.TimeSeries.disable_mmap", __pyx_clineno, __pyx_lineno, __pyx_filename);
          if (__Pyx_GetException(&__pyx_t_3, &__pyx_t_2, &__pyx_t_1) < 0) __PYX_ERR(0, 67, __pyx_L9_except_error)
          __Pyx_GOTREF(__pyx_t_3);
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_GOTREF(__pyx_t_1);
          __pyx_t_4 = PyTuple_Pack(3, __pyx_t_3, __pyx_t_2, __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 67, __pyx_L9_except_error)
          __Pyx_GOTREF(__pyx_t_4);
          __pyx_t_10 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_4, NULL);
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 67, __pyx_L9_except_error)
          __Pyx_GOTREF(__pyx_t_10);
          __pyx_t_19 = __Pyx_PyObject_IsTrue(__pyx_t_10);
          __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
          if (__pyx_t_19 < 0) __PYX_ERR(0, 67, __pyx_L9_except_error)
          __pyx_t_18 = ((!(__pyx_t_19 != 0)) != 0);
          if (__pyx_t_18) {
            __Pyx_GIVEREF(__pyx_t_3);
            __Pyx_GIVEREF(__pyx_t_2);
            __Pyx_XGIVEREF(__pyx_t_1);
            __Pyx_ErrRestoreWithState(__pyx_t_3, __pyx_t_2, __pyx_t_1);
            __pyx_t_3 = 0; __pyx_t_2 = 0; __pyx_t_1 = 0; 
            __PYX_ERR(0, 67, __pyx_L9_except_error)
          }
          __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
          __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
          __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
          goto __pyx_L8_exception_handled;
        }
        __pyx_L9_except_error:;
        __Pyx_XGIVEREF(__pyx_t_7);
        __Pyx_XGIVEREF(__pyx_t_8);
        __Pyx_XGIVEREF(__pyx_t_9);
        __Pyx_ExceptionReset(__pyx_t_7, __pyx_t_8, __pyx_t_9);
        goto __pyx_L1_error;
        __pyx_L8_exception_handled:;
        __Pyx_XGIVEREF(__pyx_t_7);
        __Pyx_XGIVEREF(__pyx_t_8);
        __Pyx_XGIVEREF(__pyx_t_9);
        __Pyx_ExceptionReset(__pyx_t_7, __pyx_t_8, __pyx_t_9);
        __pyx_L12_try_end:;
      }
    }
    /*finally:*/ {
      /*normal exit:*/{
        if (__pyx_t_6) {
          __pyx_t_9 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_tuple__3, NULL);
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
          if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 67, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_9);
          __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        }
        goto __pyx_L6;
      }
      __pyx_L6:;
    }
    goto __pyx_L32;
    __pyx_L3_error:;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    goto __pyx_L1_error;
    __pyx_L32:;
  }

  /* "tempsdb/series.pyx":70
 *             for chunk in self.open_chunks.values():
 *                 chunk.switch_to_descriptor_based_access()
 *         return 0             # <<<<<<<<<<<<<<
 * 
 *     cpdef int set_metadata(self, dict new_meta) except -1:
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":60
 *         return tpl
 * 
 *     cpdef int disable_mmap(self) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Switches to descriptor-based file access method for the entire series,
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.disable_mmap", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_chunk);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_3disable_mmap(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_7tempsdb_6series_10TimeSeries_2disable_mmap[] = "\n        Switches to descriptor-based file access method for the entire series,\n        and all chunks open inside.\n        ";
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_3disable_mmap(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("disable_mmap (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_2disable_mmap(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_2disable_mmap(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("disable_mmap", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_7tempsdb_6series_10TimeSeries_disable_mmap(__pyx_v_self, 1); if (unlikely(__pyx_t_1 == ((int)-1))) __PYX_ERR(0, 60, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 60, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.disable_mmap", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":72
 *         return 0
 * 
 *     cpdef int set_metadata(self, dict new_meta) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Set a new value for the :attr:`~tempsdb.series.TimeSeries.metadata` property.
 */

static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_5set_metadata(PyObject *__pyx_v_self, PyObject *__pyx_v_new_meta); /*proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_set_metadata(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, PyObject *__pyx_v_new_meta, int __pyx_skip_dispatch) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("set_metadata", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely((Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0) || (Py_TYPE(((PyObject *)__pyx_v_self))->tp_flags & (Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_HEAPTYPE)))) {
    #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    static PY_UINT64_T __pyx_tp_dict_version = __PYX_DICT_VERSION_INIT, __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
    if (unlikely(!__Pyx_object_dict_version_matches(((PyObject *)__pyx_v_self), __pyx_tp_dict_version, __pyx_obj_dict_version))) {
      PY_UINT64_T __pyx_type_dict_guard = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      #endif
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_set_metadata); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 72, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)(void*)__pyx_pw_7tempsdb_6series_10TimeSeries_5set_metadata)) {
        __Pyx_INCREF(__pyx_t_1);
        __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
          __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
          if (likely(__pyx_t_4)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
            __Pyx_INCREF(__pyx_t_4);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_3, function);
          }
        }
        __pyx_t_2 = (__pyx_t_4) ? __Pyx_PyObject_Call2Args(__pyx_t_3, __pyx_t_4, __pyx_v_new_meta) : __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_v_new_meta);
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 72, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 72, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_r = __pyx_t_5;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;
      }
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
      __pyx_tp_dict_version = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      __pyx_obj_dict_version = __Pyx_get_object_dict_version(((PyObject *)__pyx_v_self));
      if (unlikely(__pyx_type_dict_guard != __pyx_tp_dict_version)) {
        __pyx_tp_dict_version = __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
      }
      #endif
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    }
    #endif
  }

  /* "tempsdb/series.pyx":80
 *         :param new_meta: new value of metadata property
 *         """
 *         self.metadata = new_meta             # <<<<<<<<<<<<<<
 *         self.sync_metadata()
 *         return 0
 */
  __Pyx_INCREF(__pyx_v_new_meta);
  __Pyx_GIVEREF(__pyx_v_new_meta);
  __Pyx_GOTREF(__pyx_v_self->metadata);
  __Pyx_DECREF(__pyx_v_self->metadata);
  __pyx_v_self->metadata = __pyx_v_new_meta;

  /* "tempsdb/series.pyx":81
 *         """
 *         self.metadata = new_meta
 *         self.sync_metadata()             # <<<<<<<<<<<<<<
 *         return 0
 * 
 */
  __pyx_t_5 = ((struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *)__pyx_v_self->__pyx_vtab)->sync_metadata(__pyx_v_self); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(0, 81, __pyx_L1_error)

  /* "tempsdb/series.pyx":82
 *         self.metadata = new_meta
 *         self.sync_metadata()
 *         return 0             # <<<<<<<<<<<<<<
 * 
 *     cpdef int enable_mmap(self) except -1:
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":72
 *         return 0
 * 
 *     cpdef int set_metadata(self, dict new_meta) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Set a new value for the :attr:`~tempsdb.series.TimeSeries.metadata` property.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.set_metadata", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_5set_metadata(PyObject *__pyx_v_self, PyObject *__pyx_v_new_meta); /*proto*/
static char __pyx_doc_7tempsdb_6series_10TimeSeries_4set_metadata[] = "\n        Set a new value for the :attr:`~tempsdb.series.TimeSeries.metadata` property.\n        \n        This writes the disk.\n        \n        :param new_meta: new value of metadata property\n        ";
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_5set_metadata(PyObject *__pyx_v_self, PyObject *__pyx_v_new_meta) {
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("set_metadata (wrapper)", 0);
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_new_meta), (&PyDict_Type), 1, "new_meta", 1))) __PYX_ERR(0, 72, __pyx_L1_error)
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_4set_metadata(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self), ((PyObject*)__pyx_v_new_meta));

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_4set_metadata(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, PyObject *__pyx_v_new_meta) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("set_metadata", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_7tempsdb_6series_10TimeSeries_set_metadata(__pyx_v_self, __pyx_v_new_meta, 1); if (unlikely(__pyx_t_1 == ((int)-1))) __PYX_ERR(0, 72, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 72, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.set_metadata", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":84
 *         return 0
 * 
 *     cpdef int enable_mmap(self) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Switches to mmap-based file access method for the entire series,
 */

static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_7enable_mmap(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_enable_mmap(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch) {
  struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *__pyx_v_chunk = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  PyObject *__pyx_t_12 = NULL;
  PyObject *__pyx_t_13 = NULL;
  Py_ssize_t __pyx_t_14;
  Py_ssize_t __pyx_t_15;
  int __pyx_t_16;
  PyObject *__pyx_t_17 = NULL;
  int __pyx_t_18;
  int __pyx_t_19;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("enable_mmap", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely((Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0) || (Py_TYPE(((PyObject *)__pyx_v_self))->tp_flags & (Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_HEAPTYPE)))) {
    #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    static PY_UINT64_T __pyx_tp_dict_version = __PYX_DICT_VERSION_INIT, __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
    if (unlikely(!__Pyx_object_dict_version_matches(((PyObject *)__pyx_v_self), __pyx_tp_dict_version, __pyx_obj_dict_version))) {
      PY_UINT64_T __pyx_type_dict_guard = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      #endif
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_enable_mmap); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 84, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)(void*)__pyx_pw_7tempsdb_6series_10TimeSeries_7enable_mmap)) {
        __Pyx_INCREF(__pyx_t_1);
        __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
          __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
          if (likely(__pyx_t_4)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
            __Pyx_INCREF(__pyx_t_4);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_3, function);
          }
        }
        __pyx_t_2 = (__pyx_t_4) ? __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4) : __Pyx_PyObject_CallNoArg(__pyx_t_3);
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 84, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 84, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_r = __pyx_t_5;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;
      }
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
      __pyx_tp_dict_version = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      __pyx_obj_dict_version = __Pyx_get_object_dict_version(((PyObject *)__pyx_v_self));
      if (unlikely(__pyx_type_dict_guard != __pyx_tp_dict_version)) {
        __pyx_tp_dict_version = __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
      }
      #endif
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    }
    #endif
  }

  /* "tempsdb/series.pyx":94
 *         :raises Corruption: mmap failed due to an irrecoverable error
 *         """
 *         self.descriptor_based_access = False             # <<<<<<<<<<<<<<
 *         cdef Chunk chunk
 *         with self.lock, self.open_lock:
 */
  __pyx_v_self->descriptor_based_access = 0;

  /* "tempsdb/series.pyx":96
 *         self.descriptor_based_access = False
 *         cdef Chunk chunk
 *         with self.lock, self.open_lock:             # <<<<<<<<<<<<<<
 *             for chunk in self.open_chunks.values():
 *                 chunk.switch_to_mmap_based_access()
 */
  /*with:*/ {
    __pyx_t_6 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->lock, __pyx_n_s_exit); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 96, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_2 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->lock, __pyx_n_s_enter); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 96, __pyx_L3_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_3)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_3);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    __pyx_t_1 = (__pyx_t_3) ? __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3) : __Pyx_PyObject_CallNoArg(__pyx_t_2);
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 96, __pyx_L3_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    /*try:*/ {
      {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        __Pyx_ExceptionSave(&__pyx_t_7, &__pyx_t_8, &__pyx_t_9);
        __Pyx_XGOTREF(__pyx_t_7);
        __Pyx_XGOTREF(__pyx_t_8);
        __Pyx_XGOTREF(__pyx_t_9);
        /*try:*/ {
          /*with:*/ {
            __pyx_t_10 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->open_lock, __pyx_n_s_exit); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 96, __pyx_L7_error)
            __Pyx_GOTREF(__pyx_t_10);
            __pyx_t_2 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->open_lock, __pyx_n_s_enter); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 96, __pyx_L13_error)
            __Pyx_GOTREF(__pyx_t_2);
            __pyx_t_3 = NULL;
            if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
              __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
              if (likely(__pyx_t_3)) {
                PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
                __Pyx_INCREF(__pyx_t_3);
                __Pyx_INCREF(function);
                __Pyx_DECREF_SET(__pyx_t_2, function);
              }
            }
            __pyx_t_1 = (__pyx_t_3) ? __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3) : __Pyx_PyObject_CallNoArg(__pyx_t_2);
            __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
            if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 96, __pyx_L13_error)
            __Pyx_GOTREF(__pyx_t_1);
            __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
            __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
            /*try:*/ {
              {
                __Pyx_PyThreadState_declare
                __Pyx_PyThreadState_assign
                __Pyx_ExceptionSave(&__pyx_t_11, &__pyx_t_12, &__pyx_t_13);
                __Pyx_XGOTREF(__pyx_t_11);
                __Pyx_XGOTREF(__pyx_t_12);
                __Pyx_XGOTREF(__pyx_t_13);
                /*try:*/ {

                  /* "tempsdb/series.pyx":97
 *         cdef Chunk chunk
 *         with self.lock, self.open_lock:
 *             for chunk in self.open_chunks.values():             # <<<<<<<<<<<<<<
 *                 chunk.switch_to_mmap_based_access()
 *         return 0
 */
                  __pyx_t_14 = 0;
                  if (unlikely(__pyx_v_self->open_chunks == Py_None)) {
                    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "values");
                    __PYX_ERR(0, 97, __pyx_L17_error)
                  }
                  __pyx_t_2 = __Pyx_dict_iterator(__pyx_v_self->open_chunks, 1, __pyx_n_s_values, (&__pyx_t_15), (&__pyx_t_5)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 97, __pyx_L17_error)
                  __Pyx_GOTREF(__pyx_t_2);
                  __Pyx_XDECREF(__pyx_t_1);
                  __pyx_t_1 = __pyx_t_2;
                  __pyx_t_2 = 0;
                  while (1) {
                    __pyx_t_16 = __Pyx_dict_iter_next(__pyx_t_1, __pyx_t_15, &__pyx_t_14, NULL, &__pyx_t_2, NULL, __pyx_t_5);
                    if (unlikely(__pyx_t_16 == 0)) break;
                    if (unlikely(__pyx_t_16 == -1)) __PYX_ERR(0, 97, __pyx_L17_error)
                    __Pyx_GOTREF(__pyx_t_2);
                    if (!(likely(((__pyx_t_2) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_2, __pyx_ptype_7tempsdb_6chunks_4base_Chunk))))) __PYX_ERR(0, 97, __pyx_L17_error)
                    __Pyx_XDECREF_SET(__pyx_v_chunk, ((struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *)__pyx_t_2));
                    __pyx_t_2 = 0;

                    /* "tempsdb/series.pyx":98
 *         with self.lock, self.open_lock:
 *             for chunk in self.open_chunks.values():
 *                 chunk.switch_to_mmap_based_access()             # <<<<<<<<<<<<<<
 *         return 0
 * 
 */
                    __pyx_t_16 = ((struct __pyx_vtabstruct_7tempsdb_6chunks_4base_Chunk *)__pyx_v_chunk->__pyx_vtab)->switch_to_mmap_based_access(__pyx_v_chunk, 0); if (unlikely(__pyx_t_16 == ((int)-1))) __PYX_ERR(0, 98, __pyx_L17_error)
                  }
                  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

                  /* "tempsdb/series.pyx":96
 *         self.descriptor_based_access = False
 *         cdef Chunk chunk
 *         with self.lock, self.open_lock:             # <<<<<<<<<<<<<<
 *             for chunk in self.open_chunks.values():
 *                 chunk.switch_to_mmap_based_access()
 */
                }
                __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0;
                __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
                __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
                goto __pyx_L22_try_end;
                __pyx_L17_error:;
                __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
                __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
                __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
                __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
                /*except:*/ {
                  __Pyx_AddTraceback("tempsdb.series.TimeSeries.enable_mmap", __pyx_clineno, __pyx_lineno, __pyx_filename);
                  if (__Pyx_GetException(&__pyx_t_1, &__pyx_t_2, &__pyx_t_3) < 0) __PYX_ERR(0, 96, __pyx_L19_except_error)
                  __Pyx_GOTREF(__pyx_t_1);
                  __Pyx_GOTREF(__pyx_t_2);
                  __Pyx_GOTREF(__pyx_t_3);
                  __pyx_t_4 = PyTuple_Pack(3, __pyx_t_1, __pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 96, __pyx_L19_except_error)
                  __Pyx_GOTREF(__pyx_t_4);
                  __pyx_t_17 = __Pyx_PyObject_Call(__pyx_t_10, __pyx_t_4, NULL);
                  __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
                  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                  if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 96, __pyx_L19_except_error)
                  __Pyx_GOTREF(__pyx_t_17);
                  __pyx_t_18 = __Pyx_PyObject_IsTrue(__pyx_t_17);
                  __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
                  if (__pyx_t_18 < 0) __PYX_ERR(0, 96, __pyx_L19_except_error)
                  __pyx_t_19 = ((!(__pyx_t_18 != 0)) != 0);
                  if (__pyx_t_19) {
                    __Pyx_GIVEREF(__pyx_t_1);
                    __Pyx_GIVEREF(__pyx_t_2);
                    __Pyx_XGIVEREF(__pyx_t_3);
                    __Pyx_ErrRestoreWithState(__pyx_t_1, __pyx_t_2, __pyx_t_3);
                    __pyx_t_1 = 0; __pyx_t_2 = 0; __pyx_t_3 = 0; 
                    __PYX_ERR(0, 96, __pyx_L19_except_error)
                  }
                  __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
                  __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
                  __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
                  goto __pyx_L18_exception_handled;
                }
                __pyx_L19_except_error:;
                __Pyx_XGIVEREF(__pyx_t_11);
                __Pyx_XGIVEREF(__pyx_t_12);
                __Pyx_XGIVEREF(__pyx_t_13);
                __Pyx_ExceptionReset(__pyx_t_11, __pyx_t_12, __pyx_t_13);
                goto __pyx_L7_error;
                __pyx_L18_exception_handled:;
                __Pyx_XGIVEREF(__pyx_t_11);
                __Pyx_XGIVEREF(__pyx_t_12);
                __Pyx_XGIVEREF(__pyx_t_13);
                __Pyx_ExceptionReset(__pyx_t_11, __pyx_t_12, __pyx_t_13);
                __pyx_L22_try_end:;
              }
            }
            /*finally:*/ {
              /*normal exit:*/{
                if (__pyx_t_10) {
                  __pyx_t_13 = __Pyx_PyObject_Call(__pyx_t_10, __pyx_tuple__3, NULL);
                  __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
                  if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 96, __pyx_L7_error)
                  __Pyx_GOTREF(__pyx_t_13);
                  __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
                }
                goto __pyx_L16;
              }
              __pyx_L16:;
            }
            goto __pyx_L28;
            __pyx_L13_error:;
            __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
            goto __pyx_L7_error;
            __pyx_L28:;
          }
        }
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
        __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
        goto __pyx_L12_try_end;
        __pyx_L7_error:;
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        /*except:*/ {
          __Pyx_AddTraceback("tempsdb.series.TimeSeries.enable_mmap", __pyx_clineno, __pyx_lineno, __pyx_filename);
          if (__Pyx_GetException(&__pyx_t_3, &__pyx_t_2, &__pyx_t_1) < 0) __PYX_ERR(0, 96, __pyx_L9_except_error)
          __Pyx_GOTREF(__pyx_t_3);
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_GOTREF(__pyx_t_1);
          __pyx_t_4 = PyTuple_Pack(3, __pyx_t_3, __pyx_t_2, __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 96, __pyx_L9_except_error)
          __Pyx_GOTREF(__pyx_t_4);
          __pyx_t_10 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_4, NULL);
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 96, __pyx_L9_except_error)
          __Pyx_GOTREF(__pyx_t_10);
          __pyx_t_19 = __Pyx_PyObject_IsTrue(__pyx_t_10);
          __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
          if (__pyx_t_19 < 0) __PYX_ERR(0, 96, __pyx_L9_except_error)
          __pyx_t_18 = ((!(__pyx_t_19 != 0)) != 0);
          if (__pyx_t_18) {
            __Pyx_GIVEREF(__pyx_t_3);
            __Pyx_GIVEREF(__pyx_t_2);
            __Pyx_XGIVEREF(__pyx_t_1);
            __Pyx_ErrRestoreWithState(__pyx_t_3, __pyx_t_2, __pyx_t_1);
            __pyx_t_3 = 0; __pyx_t_2 = 0; __pyx_t_1 = 0; 
            __PYX_ERR(0, 96, __pyx_L9_except_error)
          }
          __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
          __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
          __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
          goto __pyx_L8_exception_handled;
        }
        __pyx_L9_except_error:;
        __Pyx_XGIVEREF(__pyx_t_7);
        __Pyx_XGIVEREF(__pyx_t_8);
        __Pyx_XGIVEREF(__pyx_t_9);
        __Pyx_ExceptionReset(__pyx_t_7, __pyx_t_8, __pyx_t_9);
        goto __pyx_L1_error;
        __pyx_L8_exception_handled:;
        __Pyx_XGIVEREF(__pyx_t_7);
        __Pyx_XGIVEREF(__pyx_t_8);
        __Pyx_XGIVEREF(__pyx_t_9);
        __Pyx_ExceptionReset(__pyx_t_7, __pyx_t_8, __pyx_t_9);
        __pyx_L12_try_end:;
      }
    }
    /*finally:*/ {
      /*normal exit:*/{
        if (__pyx_t_6) {
          __pyx_t_9 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_tuple__3, NULL);
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
          if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 96, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_9);
          __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        }
        goto __pyx_L6;
      }
      __pyx_L6:;
    }
    goto __pyx_L32;
    __pyx_L3_error:;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    goto __pyx_L1_error;
    __pyx_L32:;
  }

  /* "tempsdb/series.pyx":99
 *             for chunk in self.open_chunks.values():
 *                 chunk.switch_to_mmap_based_access()
 *         return 0             # <<<<<<<<<<<<<<
 * 
 *     def __init__(self, str path, str name, bint use_descriptor_based_access = False):
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":84
 *         return 0
 * 
 *     cpdef int enable_mmap(self) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Switches to mmap-based file access method for the entire series,
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.enable_mmap", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_chunk);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_7enable_mmap(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_7tempsdb_6series_10TimeSeries_6enable_mmap[] = "\n        Switches to mmap-based file access method for the entire series,\n        and all chunks open inside.\n        \n        This will try to enable mmap on every chunk, but if mmap fails due to recoverable\n        errors, it will remain in descriptor-based mode.\n        \n        :raises Corruption: mmap failed due to an irrecoverable error\n        ";
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_7enable_mmap(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("enable_mmap (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_6enable_mmap(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_6enable_mmap(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("enable_mmap", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_7tempsdb_6series_10TimeSeries_enable_mmap(__pyx_v_self, 1); if (unlikely(__pyx_t_1 == ((int)-1))) __PYX_ERR(0, 84, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 84, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.enable_mmap", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":101
 *         return 0
 * 
 *     def __init__(self, str path, str name, bint use_descriptor_based_access = False):             # <<<<<<<<<<<<<<
 *         logger.info('Opening new time series at %s called %s', path, name)
 *         self.descriptor_based_access = use_descriptor_based_access
 */

/* Python wrapper */
static int __pyx_pw_7tempsdb_6series_10TimeSeries_9__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_7tempsdb_6series_10TimeSeries_9__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_path = 0;
  PyObject *__pyx_v_name = 0;
  int __pyx_v_use_descriptor_based_access;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_path,&__pyx_n_s_name,&__pyx_n_s_use_descriptor_based_access,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_path)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_name)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 3, 1); __PYX_ERR(0, 101, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_use_descriptor_based_access);
          if (value) { values[2] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) __PYX_ERR(0, 101, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_path = ((PyObject*)values[0]);
    __pyx_v_name = ((PyObject*)values[1]);
    if (values[2]) {
      __pyx_v_use_descriptor_based_access = __Pyx_PyObject_IsTrue(values[2]); if (unlikely((__pyx_v_use_descriptor_based_access == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 101, __pyx_L3_error)
    } else {
      __pyx_v_use_descriptor_based_access = ((int)0);
    }
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 101, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_path), (&PyUnicode_Type), 1, "path", 1))) __PYX_ERR(0, 101, __pyx_L1_error)
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_name), (&PyUnicode_Type), 1, "name", 1))) __PYX_ERR(0, 101, __pyx_L1_error)
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_8__init__(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self), __pyx_v_path, __pyx_v_name, __pyx_v_use_descriptor_based_access);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_7tempsdb_6series_10TimeSeries_8__init__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, PyObject *__pyx_v_path, PyObject *__pyx_v_name, int __pyx_v_use_descriptor_based_access) {
  PyObject *__pyx_v_metadata = 0;
  PyObject *__pyx_v_filename = 0;
  PyObject *__pyx_v_files = 0;
  unsigned PY_LONG_LONG __pyx_v_last_chunk_name;
  int __pyx_v_is_direct;
  int __pyx_v_is_gzip;
  PyObject *__pyx_v_e = NULL;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  int __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  unsigned int __pyx_t_11;
  unsigned PY_LONG_LONG __pyx_t_12;
  PyObject *__pyx_t_13 = NULL;
  PyObject *__pyx_t_14 = NULL;
  PyObject *__pyx_t_15 = NULL;
  int __pyx_t_16;
  char const *__pyx_t_17;
  PyObject *__pyx_t_18 = NULL;
  PyObject *__pyx_t_19 = NULL;
  PyObject *__pyx_t_20 = NULL;
  PyObject *__pyx_t_21 = NULL;
  PyObject *__pyx_t_22 = NULL;
  PyObject *__pyx_t_23 = NULL;
  Py_ssize_t __pyx_t_24;
  int __pyx_t_25;
  Py_ssize_t __pyx_t_26;
  Py_UCS4 __pyx_t_27;
  PyObject *__pyx_t_28 = NULL;
  PyObject *(*__pyx_t_29)(PyObject *);
  char const *__pyx_t_30;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__init__", 0);

  /* "tempsdb/series.pyx":102
 * 
 *     def __init__(self, str path, str name, bint use_descriptor_based_access = False):
 *         logger.info('Opening new time series at %s called %s', path, name)             # <<<<<<<<<<<<<<
 *         self.descriptor_based_access = use_descriptor_based_access
 *         self.mpm = None
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_7tempsdb_6series_logger, __pyx_n_s_info); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 102, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = NULL;
  __pyx_t_4 = 0;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
      __pyx_t_4 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_2)) {
    PyObject *__pyx_temp[4] = {__pyx_t_3, __pyx_kp_u_Opening_new_time_series_at_s_cal, __pyx_v_path, __pyx_v_name};
    __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-__pyx_t_4, 3+__pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 102, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
    PyObject *__pyx_temp[4] = {__pyx_t_3, __pyx_kp_u_Opening_new_time_series_at_s_cal, __pyx_v_path, __pyx_v_name};
    __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-__pyx_t_4, 3+__pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 102, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else
  #endif
  {
    __pyx_t_5 = PyTuple_New(3+__pyx_t_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 102, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    if (__pyx_t_3) {
      __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_3); __pyx_t_3 = NULL;
    }
    __Pyx_INCREF(__pyx_kp_u_Opening_new_time_series_at_s_cal);
    __Pyx_GIVEREF(__pyx_kp_u_Opening_new_time_series_at_s_cal);
    PyTuple_SET_ITEM(__pyx_t_5, 0+__pyx_t_4, __pyx_kp_u_Opening_new_time_series_at_s_cal);
    __Pyx_INCREF(__pyx_v_path);
    __Pyx_GIVEREF(__pyx_v_path);
    PyTuple_SET_ITEM(__pyx_t_5, 1+__pyx_t_4, __pyx_v_path);
    __Pyx_INCREF(__pyx_v_name);
    __Pyx_GIVEREF(__pyx_v_name);
    PyTuple_SET_ITEM(__pyx_t_5, 2+__pyx_t_4, __pyx_v_name);
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_5, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 102, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":103
 *     def __init__(self, str path, str name, bint use_descriptor_based_access = False):
 *         logger.info('Opening new time series at %s called %s', path, name)
 *         self.descriptor_based_access = use_descriptor_based_access             # <<<<<<<<<<<<<<
 *         self.mpm = None
 *         self.name = name
 */
  __pyx_v_self->descriptor_based_access = __pyx_v_use_descriptor_based_access;

  /* "tempsdb/series.pyx":104
 *         logger.info('Opening new time series at %s called %s', path, name)
 *         self.descriptor_based_access = use_descriptor_based_access
 *         self.mpm = None             # <<<<<<<<<<<<<<
 *         self.name = name
 *         self.lock = threading.RLock()
 */
  __Pyx_INCREF(Py_None);
  __Pyx_GIVEREF(Py_None);
  __Pyx_GOTREF(__pyx_v_self->mpm);
  __Pyx_DECREF(__pyx_v_self->mpm);
  __pyx_v_self->mpm = Py_None;

  /* "tempsdb/series.pyx":105
 *         self.descriptor_based_access = use_descriptor_based_access
 *         self.mpm = None
 *         self.name = name             # <<<<<<<<<<<<<<
 *         self.lock = threading.RLock()
 *         self.open_lock = threading.RLock()
 */
  __Pyx_INCREF(__pyx_v_name);
  __Pyx_GIVEREF(__pyx_v_name);
  __Pyx_GOTREF(__pyx_v_self->name);
  __Pyx_DECREF(__pyx_v_self->name);
  __pyx_v_self->name = __pyx_v_name;

  /* "tempsdb/series.pyx":106
 *         self.mpm = None
 *         self.name = name
 *         self.lock = threading.RLock()             # <<<<<<<<<<<<<<
 *         self.open_lock = threading.RLock()
 *         self.refs_chunks = {}
 */
  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_threading); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 106, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_RLock); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 106, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
    __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_5);
    if (likely(__pyx_t_2)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
      __Pyx_INCREF(__pyx_t_2);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_5, function);
    }
  }
  __pyx_t_1 = (__pyx_t_2) ? __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_2) : __Pyx_PyObject_CallNoArg(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 106, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->lock);
  __Pyx_DECREF(__pyx_v_self->lock);
  __pyx_v_self->lock = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":107
 *         self.name = name
 *         self.lock = threading.RLock()
 *         self.open_lock = threading.RLock()             # <<<<<<<<<<<<<<
 *         self.refs_chunks = {}
 *         self.closed = False
 */
  __Pyx_GetModuleGlobalName(__pyx_t_5, __pyx_n_s_threading); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 107, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_RLock); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 107, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  __pyx_t_1 = (__pyx_t_5) ? __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_5) : __Pyx_PyObject_CallNoArg(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 107, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->open_lock);
  __Pyx_DECREF(__pyx_v_self->open_lock);
  __pyx_v_self->open_lock = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":108
 *         self.lock = threading.RLock()
 *         self.open_lock = threading.RLock()
 *         self.refs_chunks = {}             # <<<<<<<<<<<<<<
 *         self.closed = False
 * 
 */
  __pyx_t_1 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 108, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->refs_chunks);
  __Pyx_DECREF(__pyx_v_self->refs_chunks);
  __pyx_v_self->refs_chunks = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":109
 *         self.open_lock = threading.RLock()
 *         self.refs_chunks = {}
 *         self.closed = False             # <<<<<<<<<<<<<<
 * 
 *         self.path = path
 */
  __pyx_v_self->closed = 0;

  /* "tempsdb/series.pyx":111
 *         self.closed = False
 * 
 *         self.path = path             # <<<<<<<<<<<<<<
 * 
 *         if not os.path.isdir(self.path):
 */
  __Pyx_INCREF(__pyx_v_path);
  __Pyx_GIVEREF(__pyx_v_path);
  __Pyx_GOTREF(__pyx_v_self->path);
  __Pyx_DECREF(__pyx_v_self->path);
  __pyx_v_self->path = __pyx_v_path;

  /* "tempsdb/series.pyx":113
 *         self.path = path
 * 
 *         if not os.path.isdir(self.path):             # <<<<<<<<<<<<<<
 *             raise DoesNotExist('Chosen time series does not exist')
 * 
 */
  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_os); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 113, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_path); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 113, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_isdir); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 113, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  __pyx_t_1 = (__pyx_t_5) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_5, __pyx_v_self->path) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v_self->path);
  __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 113, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 113, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_7 = ((!__pyx_t_6) != 0);
  if (unlikely(__pyx_t_7)) {

    /* "tempsdb/series.pyx":114
 * 
 *         if not os.path.isdir(self.path):
 *             raise DoesNotExist('Chosen time series does not exist')             # <<<<<<<<<<<<<<
 * 
 *         cdef:
 */
    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_DoesNotExist); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 114, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    __pyx_t_1 = (__pyx_t_5) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_5, __pyx_kp_u_Chosen_time_series_does_not_exis) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_kp_u_Chosen_time_series_does_not_exis);
    __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
    if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 114, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 114, __pyx_L1_error)

    /* "tempsdb/series.pyx":113
 *         self.path = path
 * 
 *         if not os.path.isdir(self.path):             # <<<<<<<<<<<<<<
 *             raise DoesNotExist('Chosen time series does not exist')
 * 
 */
  }

  /* "tempsdb/series.pyx":117
 * 
 *         cdef:
 *             dict metadata = read_meta_at(self.path)             # <<<<<<<<<<<<<<
 *             str filename
 *             list files = os.listdir(self.path)
 */
  __pyx_t_1 = __pyx_v_self->path;
  __Pyx_INCREF(__pyx_t_1);
  __pyx_t_2 = __pyx_f_7tempsdb_8metadata_read_meta_at(((PyObject*)__pyx_t_1)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 117, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_metadata = ((PyObject*)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "tempsdb/series.pyx":119
 *             dict metadata = read_meta_at(self.path)
 *             str filename
 *             list files = os.listdir(self.path)             # <<<<<<<<<<<<<<
 *             unsigned long long last_chunk_name
 *             bint is_direct
 */
  __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_os); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 119, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_listdir); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 119, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
    __pyx_t_1 = PyMethod_GET_SELF(__pyx_t_5);
    if (likely(__pyx_t_1)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
      __Pyx_INCREF(__pyx_t_1);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_5, function);
    }
  }
  __pyx_t_2 = (__pyx_t_1) ? __Pyx_PyObject_Call2Args(__pyx_t_5, __pyx_t_1, __pyx_v_self->path) : __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_v_self->path);
  __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 119, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (!(likely(PyList_CheckExact(__pyx_t_2))||((__pyx_t_2) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "list", Py_TYPE(__pyx_t_2)->tp_name), 0))) __PYX_ERR(0, 119, __pyx_L1_error)
  __pyx_v_files = ((PyObject*)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "tempsdb/series.pyx":125
 *             bytes meta_d
 * 
 *         try:             # <<<<<<<<<<<<<<
 *             self.block_size = metadata['block_size']
 *             self.max_entries_per_chunk = metadata['max_entries_per_chunk']
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_8, &__pyx_t_9, &__pyx_t_10);
    __Pyx_XGOTREF(__pyx_t_8);
    __Pyx_XGOTREF(__pyx_t_9);
    __Pyx_XGOTREF(__pyx_t_10);
    /*try:*/ {

      /* "tempsdb/series.pyx":126
 * 
 *         try:
 *             self.block_size = metadata['block_size']             # <<<<<<<<<<<<<<
 *             self.max_entries_per_chunk = metadata['max_entries_per_chunk']
 *             self.last_entry_synced = metadata['last_entry_synced']
 */
      if (unlikely(__pyx_v_metadata == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
        __PYX_ERR(0, 126, __pyx_L4_error)
      }
      __pyx_t_2 = __Pyx_PyDict_GetItem(__pyx_v_metadata, __pyx_n_u_block_size); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 126, __pyx_L4_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_4 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 126, __pyx_L4_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_v_self->block_size = __pyx_t_4;

      /* "tempsdb/series.pyx":127
 *         try:
 *             self.block_size = metadata['block_size']
 *             self.max_entries_per_chunk = metadata['max_entries_per_chunk']             # <<<<<<<<<<<<<<
 *             self.last_entry_synced = metadata['last_entry_synced']
 *             self.page_size = metadata['page_size']
 */
      if (unlikely(__pyx_v_metadata == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
        __PYX_ERR(0, 127, __pyx_L4_error)
      }
      __pyx_t_2 = __Pyx_PyDict_GetItem(__pyx_v_metadata, __pyx_n_u_max_entries_per_chunk); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 127, __pyx_L4_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_11 = __Pyx_PyInt_As_unsigned_int(__pyx_t_2); if (unlikely((__pyx_t_11 == (unsigned int)-1) && PyErr_Occurred())) __PYX_ERR(0, 127, __pyx_L4_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_v_self->max_entries_per_chunk = __pyx_t_11;

      /* "tempsdb/series.pyx":128
 *             self.block_size = metadata['block_size']
 *             self.max_entries_per_chunk = metadata['max_entries_per_chunk']
 *             self.last_entry_synced = metadata['last_entry_synced']             # <<<<<<<<<<<<<<
 *             self.page_size = metadata['page_size']
 *             self.metadata = metadata.get('metadata')
 */
      if (unlikely(__pyx_v_metadata == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
        __PYX_ERR(0, 128, __pyx_L4_error)
      }
      __pyx_t_2 = __Pyx_PyDict_GetItem(__pyx_v_metadata, __pyx_n_u_last_entry_synced); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 128, __pyx_L4_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_12 = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(__pyx_t_2); if (unlikely((__pyx_t_12 == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 128, __pyx_L4_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_v_self->last_entry_synced = __pyx_t_12;

      /* "tempsdb/series.pyx":129
 *             self.max_entries_per_chunk = metadata['max_entries_per_chunk']
 *             self.last_entry_synced = metadata['last_entry_synced']
 *             self.page_size = metadata['page_size']             # <<<<<<<<<<<<<<
 *             self.metadata = metadata.get('metadata')
 *             self.gzip_level = metadata.get('gzip_level', 0)
 */
      if (unlikely(__pyx_v_metadata == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
        __PYX_ERR(0, 129, __pyx_L4_error)
      }
      __pyx_t_2 = __Pyx_PyDict_GetItem(__pyx_v_metadata, __pyx_n_u_page_size); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 129, __pyx_L4_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_11 = __Pyx_PyInt_As_unsigned_int(__pyx_t_2); if (unlikely((__pyx_t_11 == (unsigned int)-1) && PyErr_Occurred())) __PYX_ERR(0, 129, __pyx_L4_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_v_self->page_size = __pyx_t_11;

      /* "tempsdb/series.pyx":130
 *             self.last_entry_synced = metadata['last_entry_synced']
 *             self.page_size = metadata['page_size']
 *             self.metadata = metadata.get('metadata')             # <<<<<<<<<<<<<<
 *             self.gzip_level = metadata.get('gzip_level', 0)
 *         except (OSError, ValueError, KeyError) as e:
 */
      if (unlikely(__pyx_v_metadata == Py_None)) {
        PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "get");
        __PYX_ERR(0, 130, __pyx_L4_error)
      }
      __pyx_t_2 = __Pyx_PyDict_GetItemDefault(__pyx_v_metadata, __pyx_n_u_metadata, Py_None); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 130, __pyx_L4_error)
      __Pyx_GOTREF(__pyx_t_2);
      if (!(likely(PyDict_CheckExact(__pyx_t_2))||((__pyx_t_2) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "dict", Py_TYPE(__pyx_t_2)->tp_name), 0))) __PYX_ERR(0, 130, __pyx_L4_error)
      __Pyx_GIVEREF(__pyx_t_2);
      __Pyx_GOTREF(__pyx_v_self->metadata);
      __Pyx_DECREF(__pyx_v_self->metadata);
      __pyx_v_self->metadata = ((PyObject*)__pyx_t_2);
      __pyx_t_2 = 0;

      /* "tempsdb/series.pyx":131
 *             self.page_size = metadata['page_size']
 *             self.metadata = metadata.get('metadata')
 *             self.gzip_level = metadata.get('gzip_level', 0)             # <<<<<<<<<<<<<<
 *         except (OSError, ValueError, KeyError) as e:
 *             raise Corruption('Corrupted series: %s' % (e, )) from e
 */
      if (unlikely(__pyx_v_metadata == Py_None)) {
        PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "get");
        __PYX_ERR(0, 131, __pyx_L4_error)
      }
      __pyx_t_2 = __Pyx_PyDict_GetItemDefault(__pyx_v_metadata, __pyx_n_u_gzip_level, __pyx_int_0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 131, __pyx_L4_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_4 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 131, __pyx_L4_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_v_self->gzip_level = __pyx_t_4;

      /* "tempsdb/series.pyx":125
 *             bytes meta_d
 * 
 *         try:             # <<<<<<<<<<<<<<
 *             self.block_size = metadata['block_size']
 *             self.max_entries_per_chunk = metadata['max_entries_per_chunk']
 */
    }
    __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
    __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
    __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
    goto __pyx_L9_try_end;
    __pyx_L4_error:;
    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;

    /* "tempsdb/series.pyx":132
 *             self.metadata = metadata.get('metadata')
 *             self.gzip_level = metadata.get('gzip_level', 0)
 *         except (OSError, ValueError, KeyError) as e:             # <<<<<<<<<<<<<<
 *             raise Corruption('Corrupted series: %s' % (e, )) from e
 * 
 */
    __pyx_t_4 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_OSError) || __Pyx_PyErr_ExceptionMatches(__pyx_builtin_ValueError) || __Pyx_PyErr_ExceptionMatches(__pyx_builtin_KeyError);
    if (__pyx_t_4) {
      __Pyx_AddTraceback("tempsdb.series.TimeSeries.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
      if (__Pyx_GetException(&__pyx_t_2, &__pyx_t_5, &__pyx_t_1) < 0) __PYX_ERR(0, 132, __pyx_L6_except_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_5);
      __pyx_v_e = __pyx_t_5;
      /*try:*/ {

        /* "tempsdb/series.pyx":133
 *             self.gzip_level = metadata.get('gzip_level', 0)
 *         except (OSError, ValueError, KeyError) as e:
 *             raise Corruption('Corrupted series: %s' % (e, )) from e             # <<<<<<<<<<<<<<
 * 
 *         self.open_chunks = {}       # tp.Dict[int, Chunk]
 */
        __Pyx_GetModuleGlobalName(__pyx_t_13, __pyx_n_s_Corruption); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 133, __pyx_L15_error)
        __Pyx_GOTREF(__pyx_t_13);
        __pyx_t_14 = __Pyx_PyObject_FormatSimpleAndDecref(PyObject_Unicode(__pyx_v_e), __pyx_empty_unicode); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 133, __pyx_L15_error)
        __Pyx_GOTREF(__pyx_t_14);
        __pyx_t_15 = __Pyx_PyUnicode_Concat(__pyx_kp_u_Corrupted_series, __pyx_t_14); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 133, __pyx_L15_error)
        __Pyx_GOTREF(__pyx_t_15);
        __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
        __pyx_t_14 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_13))) {
          __pyx_t_14 = PyMethod_GET_SELF(__pyx_t_13);
          if (likely(__pyx_t_14)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_13);
            __Pyx_INCREF(__pyx_t_14);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_13, function);
          }
        }
        __pyx_t_3 = (__pyx_t_14) ? __Pyx_PyObject_Call2Args(__pyx_t_13, __pyx_t_14, __pyx_t_15) : __Pyx_PyObject_CallOneArg(__pyx_t_13, __pyx_t_15);
        __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
        __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
        if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 133, __pyx_L15_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
        __Pyx_Raise(__pyx_t_3, 0, 0, __pyx_v_e);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __PYX_ERR(0, 133, __pyx_L15_error)
      }

      /* "tempsdb/series.pyx":132
 *             self.metadata = metadata.get('metadata')
 *             self.gzip_level = metadata.get('gzip_level', 0)
 *         except (OSError, ValueError, KeyError) as e:             # <<<<<<<<<<<<<<
 *             raise Corruption('Corrupted series: %s' % (e, )) from e
 * 
 */
      /*finally:*/ {
        __pyx_L15_error:;
        /*exception exit:*/{
          __Pyx_PyThreadState_declare
          __Pyx_PyThreadState_assign
          __pyx_t_18 = 0; __pyx_t_19 = 0; __pyx_t_20 = 0; __pyx_t_21 = 0; __pyx_t_22 = 0; __pyx_t_23 = 0;
          __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
          __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
          __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
          __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
          if (PY_MAJOR_VERSION >= 3) __Pyx_ExceptionSwap(&__pyx_t_21, &__pyx_t_22, &__pyx_t_23);
          if ((PY_MAJOR_VERSION < 3) || unlikely(__Pyx_GetException(&__pyx_t_18, &__pyx_t_19, &__pyx_t_20) < 0)) __Pyx_ErrFetch(&__pyx_t_18, &__pyx_t_19, &__pyx_t_20);
          __Pyx_XGOTREF(__pyx_t_18);
          __Pyx_XGOTREF(__pyx_t_19);
          __Pyx_XGOTREF(__pyx_t_20);
          __Pyx_XGOTREF(__pyx_t_21);
          __Pyx_XGOTREF(__pyx_t_22);
          __Pyx_XGOTREF(__pyx_t_23);
          __pyx_t_4 = __pyx_lineno; __pyx_t_16 = __pyx_clineno; __pyx_t_17 = __pyx_filename;
          {
            __Pyx_DECREF(__pyx_v_e);
            __pyx_v_e = NULL;
          }
          if (PY_MAJOR_VERSION >= 3) {
            __Pyx_XGIVEREF(__pyx_t_21);
            __Pyx_XGIVEREF(__pyx_t_22);
            __Pyx_XGIVEREF(__pyx_t_23);
            __Pyx_ExceptionReset(__pyx_t_21, __pyx_t_22, __pyx_t_23);
          }
          __Pyx_XGIVEREF(__pyx_t_18);
          __Pyx_XGIVEREF(__pyx_t_19);
          __Pyx_XGIVEREF(__pyx_t_20);
          __Pyx_ErrRestore(__pyx_t_18, __pyx_t_19, __pyx_t_20);
          __pyx_t_18 = 0; __pyx_t_19 = 0; __pyx_t_20 = 0; __pyx_t_21 = 0; __pyx_t_22 = 0; __pyx_t_23 = 0;
          __pyx_lineno = __pyx_t_4; __pyx_clineno = __pyx_t_16; __pyx_filename = __pyx_t_17;
          goto __pyx_L6_except_error;
        }
      }
    }
    goto __pyx_L6_except_error;
    __pyx_L6_except_error:;

    /* "tempsdb/series.pyx":125
 *             bytes meta_d
 * 
 *         try:             # <<<<<<<<<<<<<<
 *             self.block_size = metadata['block_size']
 *             self.max_entries_per_chunk = metadata['max_entries_per_chunk']
 */
    __Pyx_XGIVEREF(__pyx_t_8);
    __Pyx_XGIVEREF(__pyx_t_9);
    __Pyx_XGIVEREF(__pyx_t_10);
    __Pyx_ExceptionReset(__pyx_t_8, __pyx_t_9, __pyx_t_10);
    goto __pyx_L1_error;
    __pyx_L9_try_end:;
  }

  /* "tempsdb/series.pyx":135
 *             raise Corruption('Corrupted series: %s' % (e, )) from e
 * 
 *         self.open_chunks = {}       # tp.Dict[int, Chunk]             # <<<<<<<<<<<<<<
 *         self.chunks = []            # type: tp.List[tp.Tuple[int, bool, bool]] # sorted by ASC
 *                                     #: timestamp, is_direct, is_gzip
 */
  __pyx_t_1 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 135, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->open_chunks);
  __Pyx_DECREF(__pyx_v_self->open_chunks);
  __pyx_v_self->open_chunks = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":136
 * 
 *         self.open_chunks = {}       # tp.Dict[int, Chunk]
 *         self.chunks = []            # type: tp.List[tp.Tuple[int, bool, bool]] # sorted by ASC             # <<<<<<<<<<<<<<
 *                                     #: timestamp, is_direct, is_gzip
 * 
 */
  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 136, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->chunks);
  __Pyx_DECREF(__pyx_v_self->chunks);
  __pyx_v_self->chunks = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":139
 *                                     #: timestamp, is_direct, is_gzip
 * 
 *         if not len(files):             # <<<<<<<<<<<<<<
 *             raise Corruption('Empty directory!')
 *         elif len(files) == 1:
 */
  if (unlikely(__pyx_v_files == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(0, 139, __pyx_L1_error)
  }
  __pyx_t_24 = PyList_GET_SIZE(__pyx_v_files); if (unlikely(__pyx_t_24 == ((Py_ssize_t)-1))) __PYX_ERR(0, 139, __pyx_L1_error)
  __pyx_t_7 = ((!(__pyx_t_24 != 0)) != 0);
  if (unlikely(__pyx_t_7)) {

    /* "tempsdb/series.pyx":140
 * 
 *         if not len(files):
 *             raise Corruption('Empty directory!')             # <<<<<<<<<<<<<<
 *         elif len(files) == 1:
 *             # empty series
 */
    __Pyx_GetModuleGlobalName(__pyx_t_5, __pyx_n_s_Corruption); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 140, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_2 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
      __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_5);
      if (likely(__pyx_t_2)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_2);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_5, function);
      }
    }
    __pyx_t_1 = (__pyx_t_2) ? __Pyx_PyObject_Call2Args(__pyx_t_5, __pyx_t_2, __pyx_kp_u_Empty_directory) : __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_kp_u_Empty_directory);
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
    if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 140, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 140, __pyx_L1_error)

    /* "tempsdb/series.pyx":139
 *                                     #: timestamp, is_direct, is_gzip
 * 
 *         if not len(files):             # <<<<<<<<<<<<<<
 *             raise Corruption('Empty directory!')
 *         elif len(files) == 1:
 */
  }

  /* "tempsdb/series.pyx":141
 *         if not len(files):
 *             raise Corruption('Empty directory!')
 *         elif len(files) == 1:             # <<<<<<<<<<<<<<
 *             # empty series
 *             self.last_chunk = None
 */
  if (unlikely(__pyx_v_files == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(0, 141, __pyx_L1_error)
  }
  __pyx_t_24 = PyList_GET_SIZE(__pyx_v_files); if (unlikely(__pyx_t_24 == ((Py_ssize_t)-1))) __PYX_ERR(0, 141, __pyx_L1_error)
  __pyx_t_7 = ((__pyx_t_24 == 1) != 0);
  if (__pyx_t_7) {

    /* "tempsdb/series.pyx":143
 *         elif len(files) == 1:
 *             # empty series
 *             self.last_chunk = None             # <<<<<<<<<<<<<<
 *             self.last_entry_ts = 0
 *         else:
 */
    __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(Py_None);
    __Pyx_GOTREF(__pyx_v_self->last_chunk);
    __Pyx_DECREF(((PyObject *)__pyx_v_self->last_chunk));
    __pyx_v_self->last_chunk = ((struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *)Py_None);

    /* "tempsdb/series.pyx":144
 *             # empty series
 *             self.last_chunk = None
 *             self.last_entry_ts = 0             # <<<<<<<<<<<<<<
 *         else:
 *             for filename in files:
 */
    __pyx_v_self->last_entry_ts = 0;

    /* "tempsdb/series.pyx":141
 *         if not len(files):
 *             raise Corruption('Empty directory!')
 *         elif len(files) == 1:             # <<<<<<<<<<<<<<
 *             # empty series
 *             self.last_chunk = None
 */
    goto __pyx_L21;
  }

  /* "tempsdb/series.pyx":146
 *             self.last_entry_ts = 0
 *         else:
 *             for filename in files:             # <<<<<<<<<<<<<<
 *                 if filename in metadata_file_names:
 *                     continue
 */
  /*else*/ {
    if (unlikely(__pyx_v_files == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
      __PYX_ERR(0, 146, __pyx_L1_error)
    }
    __pyx_t_1 = __pyx_v_files; __Pyx_INCREF(__pyx_t_1); __pyx_t_24 = 0;
    for (;;) {
      if (__pyx_t_24 >= PyList_GET_SIZE(__pyx_t_1)) break;
      #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
      __pyx_t_5 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_24); __Pyx_INCREF(__pyx_t_5); __pyx_t_24++; if (unlikely(0 < 0)) __PYX_ERR(0, 146, __pyx_L1_error)
      #else
      __pyx_t_5 = PySequence_ITEM(__pyx_t_1, __pyx_t_24); __pyx_t_24++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 146, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      #endif
      if (!(likely(PyUnicode_CheckExact(__pyx_t_5))||((__pyx_t_5) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(__pyx_t_5)->tp_name), 0))) __PYX_ERR(0, 146, __pyx_L1_error)
      __Pyx_XDECREF_SET(__pyx_v_filename, ((PyObject*)__pyx_t_5));
      __pyx_t_5 = 0;

      /* "tempsdb/series.pyx":147
 *         else:
 *             for filename in files:
 *                 if filename in metadata_file_names:             # <<<<<<<<<<<<<<
 *                     continue
 *                 is_gzip = filename.endswith('.gz')
 */
      if (unlikely(__pyx_v_7tempsdb_6series_metadata_file_names == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
        __PYX_ERR(0, 147, __pyx_L1_error)
      }
      __pyx_t_7 = (__Pyx_PySet_ContainsTF(__pyx_v_filename, __pyx_v_7tempsdb_6series_metadata_file_names, Py_EQ)); if (unlikely(__pyx_t_7 < 0)) __PYX_ERR(0, 147, __pyx_L1_error)
      __pyx_t_6 = (__pyx_t_7 != 0);
      if (__pyx_t_6) {

        /* "tempsdb/series.pyx":148
 *             for filename in files:
 *                 if filename in metadata_file_names:
 *                     continue             # <<<<<<<<<<<<<<
 *                 is_gzip = filename.endswith('.gz')
 *                 if is_gzip:
 */
        goto __pyx_L22_continue;

        /* "tempsdb/series.pyx":147
 *         else:
 *             for filename in files:
 *                 if filename in metadata_file_names:             # <<<<<<<<<<<<<<
 *                     continue
 *                 is_gzip = filename.endswith('.gz')
 */
      }

      /* "tempsdb/series.pyx":149
 *                 if filename in metadata_file_names:
 *                     continue
 *                 is_gzip = filename.endswith('.gz')             # <<<<<<<<<<<<<<
 *                 if is_gzip:
 *                     filename = filename.replace('.gz', '')
 */
      if (unlikely(__pyx_v_filename == Py_None)) {
        PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "endswith");
        __PYX_ERR(0, 149, __pyx_L1_error)
      }
      __pyx_t_6 = __Pyx_PyUnicode_Tailmatch(__pyx_v_filename, __pyx_kp_u_gz, 0, PY_SSIZE_T_MAX, 1); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(0, 149, __pyx_L1_error)
      __pyx_v_is_gzip = __pyx_t_6;

      /* "tempsdb/series.pyx":150
 *                     continue
 *                 is_gzip = filename.endswith('.gz')
 *                 if is_gzip:             # <<<<<<<<<<<<<<
 *                     filename = filename.replace('.gz', '')
 *                 is_direct = filename.endswith('.direct')
 */
      __pyx_t_6 = (__pyx_v_is_gzip != 0);
      if (__pyx_t_6) {

        /* "tempsdb/series.pyx":151
 *                 is_gzip = filename.endswith('.gz')
 *                 if is_gzip:
 *                     filename = filename.replace('.gz', '')             # <<<<<<<<<<<<<<
 *                 is_direct = filename.endswith('.direct')
 *                 if is_direct:
 */
        if (unlikely(__pyx_v_filename == Py_None)) {
          PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "replace");
          __PYX_ERR(0, 151, __pyx_L1_error)
        }
        __pyx_t_5 = PyUnicode_Replace(__pyx_v_filename, __pyx_kp_u_gz, __pyx_kp_u__4, -1L); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 151, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_DECREF_SET(__pyx_v_filename, ((PyObject*)__pyx_t_5));
        __pyx_t_5 = 0;

        /* "tempsdb/series.pyx":150
 *                     continue
 *                 is_gzip = filename.endswith('.gz')
 *                 if is_gzip:             # <<<<<<<<<<<<<<
 *                     filename = filename.replace('.gz', '')
 *                 is_direct = filename.endswith('.direct')
 */
      }

      /* "tempsdb/series.pyx":152
 *                 if is_gzip:
 *                     filename = filename.replace('.gz', '')
 *                 is_direct = filename.endswith('.direct')             # <<<<<<<<<<<<<<
 *                 if is_direct:
 *                     filename = filename.replace('.direct', '')
 */
      if (unlikely(__pyx_v_filename == Py_None)) {
        PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "endswith");
        __PYX_ERR(0, 152, __pyx_L1_error)
      }
      __pyx_t_6 = __Pyx_PyUnicode_Tailmatch(__pyx_v_filename, __pyx_kp_u_direct, 0, PY_SSIZE_T_MAX, 1); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(0, 152, __pyx_L1_error)
      __pyx_v_is_direct = __pyx_t_6;

      /* "tempsdb/series.pyx":153
 *                     filename = filename.replace('.gz', '')
 *                 is_direct = filename.endswith('.direct')
 *                 if is_direct:             # <<<<<<<<<<<<<<
 *                     filename = filename.replace('.direct', '')
 *                 is_direct |= is_gzip
 */
      __pyx_t_6 = (__pyx_v_is_direct != 0);
      if (__pyx_t_6) {

        /* "tempsdb/series.pyx":154
 *                 is_direct = filename.endswith('.direct')
 *                 if is_direct:
 *                     filename = filename.replace('.direct', '')             # <<<<<<<<<<<<<<
 *                 is_direct |= is_gzip
 *                 try:
 */
        if (unlikely(__pyx_v_filename == Py_None)) {
          PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "replace");
          __PYX_ERR(0, 154, __pyx_L1_error)
        }
        __pyx_t_5 = PyUnicode_Replace(__pyx_v_filename, __pyx_kp_u_direct, __pyx_kp_u__4, -1L); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 154, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_DECREF_SET(__pyx_v_filename, ((PyObject*)__pyx_t_5));
        __pyx_t_5 = 0;

        /* "tempsdb/series.pyx":153
 *                     filename = filename.replace('.gz', '')
 *                 is_direct = filename.endswith('.direct')
 *                 if is_direct:             # <<<<<<<<<<<<<<
 *                     filename = filename.replace('.direct', '')
 *                 is_direct |= is_gzip
 */
      }

      /* "tempsdb/series.pyx":155
 *                 if is_direct:
 *                     filename = filename.replace('.direct', '')
 *                 is_direct |= is_gzip             # <<<<<<<<<<<<<<
 *                 try:
 *                     self.chunks.append((int(filename), is_direct, is_gzip))
 */
      __pyx_v_is_direct = (__pyx_v_is_direct | __pyx_v_is_gzip);

      /* "tempsdb/series.pyx":156
 *                     filename = filename.replace('.direct', '')
 *                 is_direct |= is_gzip
 *                 try:             # <<<<<<<<<<<<<<
 *                     self.chunks.append((int(filename), is_direct, is_gzip))
 *                 except ValueError:
 */
      {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        __Pyx_ExceptionSave(&__pyx_t_10, &__pyx_t_9, &__pyx_t_8);
        __Pyx_XGOTREF(__pyx_t_10);
        __Pyx_XGOTREF(__pyx_t_9);
        __Pyx_XGOTREF(__pyx_t_8);
        /*try:*/ {

          /* "tempsdb/series.pyx":157
 *                 is_direct |= is_gzip
 *                 try:
 *                     self.chunks.append((int(filename), is_direct, is_gzip))             # <<<<<<<<<<<<<<
 *                 except ValueError:
 *                     raise Corruption('Detected invalid file "%s"' % (filename, ))
 */
          if (unlikely(__pyx_v_self->chunks == Py_None)) {
            PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "append");
            __PYX_ERR(0, 157, __pyx_L27_error)
          }
          __pyx_t_5 = __Pyx_PyNumber_Int(__pyx_v_filename); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 157, __pyx_L27_error)
          __Pyx_GOTREF(__pyx_t_5);
          __pyx_t_2 = __Pyx_PyBool_FromLong(__pyx_v_is_direct); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 157, __pyx_L27_error)
          __Pyx_GOTREF(__pyx_t_2);
          __pyx_t_3 = __Pyx_PyBool_FromLong(__pyx_v_is_gzip); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 157, __pyx_L27_error)
          __Pyx_GOTREF(__pyx_t_3);
          __pyx_t_13 = PyTuple_New(3); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 157, __pyx_L27_error)
          __Pyx_GOTREF(__pyx_t_13);
          __Pyx_GIVEREF(__pyx_t_5);
          PyTuple_SET_ITEM(__pyx_t_13, 0, __pyx_t_5);
          __Pyx_GIVEREF(__pyx_t_2);
          PyTuple_SET_ITEM(__pyx_t_13, 1, __pyx_t_2);
          __Pyx_GIVEREF(__pyx_t_3);
          PyTuple_SET_ITEM(__pyx_t_13, 2, __pyx_t_3);
          __pyx_t_5 = 0;
          __pyx_t_2 = 0;
          __pyx_t_3 = 0;
          __pyx_t_25 = __Pyx_PyList_Append(__pyx_v_self->chunks, __pyx_t_13); if (unlikely(__pyx_t_25 == ((int)-1))) __PYX_ERR(0, 157, __pyx_L27_error)
          __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;

          /* "tempsdb/series.pyx":156
 *                     filename = filename.replace('.direct', '')
 *                 is_direct |= is_gzip
 *                 try:             # <<<<<<<<<<<<<<
 *                     self.chunks.append((int(filename), is_direct, is_gzip))
 *                 except ValueError:
 */
        }
        __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
        __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
        __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
        goto __pyx_L34_try_end;
        __pyx_L27_error:;
        __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
        __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
        __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
        __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;

        /* "tempsdb/series.pyx":158
 *                 try:
 *                     self.chunks.append((int(filename), is_direct, is_gzip))
 *                 except ValueError:             # <<<<<<<<<<<<<<
 *                     raise Corruption('Detected invalid file "%s"' % (filename, ))
 *             self.chunks.sort()
 */
        __pyx_t_16 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_ValueError);
        if (__pyx_t_16) {
          __Pyx_AddTraceback("tempsdb.series.TimeSeries.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
          if (__Pyx_GetException(&__pyx_t_13, &__pyx_t_3, &__pyx_t_2) < 0) __PYX_ERR(0, 158, __pyx_L29_except_error)
          __Pyx_GOTREF(__pyx_t_13);
          __Pyx_GOTREF(__pyx_t_3);
          __Pyx_GOTREF(__pyx_t_2);

          /* "tempsdb/series.pyx":159
 *                     self.chunks.append((int(filename), is_direct, is_gzip))
 *                 except ValueError:
 *                     raise Corruption('Detected invalid file "%s"' % (filename, ))             # <<<<<<<<<<<<<<
 *             self.chunks.sort()
 * 
 */
          __Pyx_GetModuleGlobalName(__pyx_t_15, __pyx_n_s_Corruption); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 159, __pyx_L29_except_error)
          __Pyx_GOTREF(__pyx_t_15);
          __pyx_t_14 = PyTuple_New(3); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 159, __pyx_L29_except_error)
          __Pyx_GOTREF(__pyx_t_14);
          __pyx_t_26 = 0;
          __pyx_t_27 = 127;
          __Pyx_INCREF(__pyx_kp_u_Detected_invalid_file);
          __pyx_t_26 += 23;
          __Pyx_GIVEREF(__pyx_kp_u_Detected_invalid_file);
          PyTuple_SET_ITEM(__pyx_t_14, 0, __pyx_kp_u_Detected_invalid_file);
          __pyx_t_28 = __Pyx_PyUnicode_Unicode(__pyx_v_filename); if (unlikely(!__pyx_t_28)) __PYX_ERR(0, 159, __pyx_L29_except_error)
          __Pyx_GOTREF(__pyx_t_28);
          __pyx_t_27 = (__Pyx_PyUnicode_MAX_CHAR_VALUE(__pyx_t_28) > __pyx_t_27) ? __Pyx_PyUnicode_MAX_CHAR_VALUE(__pyx_t_28) : __pyx_t_27;
          __pyx_t_26 += __Pyx_PyUnicode_GET_LENGTH(__pyx_t_28);
          __Pyx_GIVEREF(__pyx_t_28);
          PyTuple_SET_ITEM(__pyx_t_14, 1, __pyx_t_28);
          __pyx_t_28 = 0;
          __Pyx_INCREF(__pyx_kp_u__5);
          __pyx_t_26 += 1;
          __Pyx_GIVEREF(__pyx_kp_u__5);
          PyTuple_SET_ITEM(__pyx_t_14, 2, __pyx_kp_u__5);
          __pyx_t_28 = __Pyx_PyUnicode_Join(__pyx_t_14, 3, __pyx_t_26, __pyx_t_27); if (unlikely(!__pyx_t_28)) __PYX_ERR(0, 159, __pyx_L29_except_error)
          __Pyx_GOTREF(__pyx_t_28);
          __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
          __pyx_t_14 = NULL;
          if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_15))) {
            __pyx_t_14 = PyMethod_GET_SELF(__pyx_t_15);
            if (likely(__pyx_t_14)) {
              PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_15);
              __Pyx_INCREF(__pyx_t_14);
              __Pyx_INCREF(function);
              __Pyx_DECREF_SET(__pyx_t_15, function);
            }
          }
          __pyx_t_5 = (__pyx_t_14) ? __Pyx_PyObject_Call2Args(__pyx_t_15, __pyx_t_14, __pyx_t_28) : __Pyx_PyObject_CallOneArg(__pyx_t_15, __pyx_t_28);
          __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
          __Pyx_DECREF(__pyx_t_28); __pyx_t_28 = 0;
          if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 159, __pyx_L29_except_error)
          __Pyx_GOTREF(__pyx_t_5);
          __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
          __Pyx_Raise(__pyx_t_5, 0, 0, 0);
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
          __PYX_ERR(0, 159, __pyx_L29_except_error)
        }
        goto __pyx_L29_except_error;
        __pyx_L29_except_error:;

        /* "tempsdb/series.pyx":156
 *                     filename = filename.replace('.direct', '')
 *                 is_direct |= is_gzip
 *                 try:             # <<<<<<<<<<<<<<
 *                     self.chunks.append((int(filename), is_direct, is_gzip))
 *                 except ValueError:
 */
        __Pyx_XGIVEREF(__pyx_t_10);
        __Pyx_XGIVEREF(__pyx_t_9);
        __Pyx_XGIVEREF(__pyx_t_8);
        __Pyx_ExceptionReset(__pyx_t_10, __pyx_t_9, __pyx_t_8);
        goto __pyx_L1_error;
        __pyx_L34_try_end:;
      }

      /* "tempsdb/series.pyx":146
 *             self.last_entry_ts = 0
 *         else:
 *             for filename in files:             # <<<<<<<<<<<<<<
 *                 if filename in metadata_file_names:
 *                     continue
 */
      __pyx_L22_continue:;
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "tempsdb/series.pyx":160
 *                 except ValueError:
 *                     raise Corruption('Detected invalid file "%s"' % (filename, ))
 *             self.chunks.sort()             # <<<<<<<<<<<<<<
 * 
 *             try:
 */
    if (unlikely(__pyx_v_self->chunks == Py_None)) {
      PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "sort");
      __PYX_ERR(0, 160, __pyx_L1_error)
    }
    __pyx_t_25 = PyList_Sort(__pyx_v_self->chunks); if (unlikely(__pyx_t_25 == ((int)-1))) __PYX_ERR(0, 160, __pyx_L1_error)

    /* "tempsdb/series.pyx":162
 *             self.chunks.sort()
 * 
 *             try:             # <<<<<<<<<<<<<<
 *                 last_chunk_name, is_direct, is_gzip = self.chunks[-1]
 *             except IndexError as e:
 */
    {
      __Pyx_PyThreadState_declare
      __Pyx_PyThreadState_assign
      __Pyx_ExceptionSave(&__pyx_t_8, &__pyx_t_9, &__pyx_t_10);
      __Pyx_XGOTREF(__pyx_t_8);
      __Pyx_XGOTREF(__pyx_t_9);
      __Pyx_XGOTREF(__pyx_t_10);
      /*try:*/ {

        /* "tempsdb/series.pyx":163
 * 
 *             try:
 *                 last_chunk_name, is_direct, is_gzip = self.chunks[-1]             # <<<<<<<<<<<<<<
 *             except IndexError as e:
 *                 raise Corruption('Corrupted series: %s' % (e, )) from e
 */
        if (unlikely(__pyx_v_self->chunks == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
          __PYX_ERR(0, 163, __pyx_L37_error)
        }
        __pyx_t_1 = __Pyx_GetItemInt_List(__pyx_v_self->chunks, -1L, long, 1, __Pyx_PyInt_From_long, 1, 1, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 163, __pyx_L37_error)
        __Pyx_GOTREF(__pyx_t_1);
        if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) {
          PyObject* sequence = __pyx_t_1;
          Py_ssize_t size = __Pyx_PySequence_SIZE(sequence);
          if (unlikely(size != 3)) {
            if (size > 3) __Pyx_RaiseTooManyValuesError(3);
            else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
            __PYX_ERR(0, 163, __pyx_L37_error)
          }
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          if (likely(PyTuple_CheckExact(sequence))) {
            __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); 
            __pyx_t_3 = PyTuple_GET_ITEM(sequence, 1); 
            __pyx_t_13 = PyTuple_GET_ITEM(sequence, 2); 
          } else {
            __pyx_t_2 = PyList_GET_ITEM(sequence, 0); 
            __pyx_t_3 = PyList_GET_ITEM(sequence, 1); 
            __pyx_t_13 = PyList_GET_ITEM(sequence, 2); 
          }
          __Pyx_INCREF(__pyx_t_2);
          __Pyx_INCREF(__pyx_t_3);
          __Pyx_INCREF(__pyx_t_13);
          #else
          __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 163, __pyx_L37_error)
          __Pyx_GOTREF(__pyx_t_2);
          __pyx_t_3 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 163, __pyx_L37_error)
          __Pyx_GOTREF(__pyx_t_3);
          __pyx_t_13 = PySequence_ITEM(sequence, 2); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 163, __pyx_L37_error)
          __Pyx_GOTREF(__pyx_t_13);
          #endif
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        } else {
          Py_ssize_t index = -1;
          __pyx_t_5 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 163, __pyx_L37_error)
          __Pyx_GOTREF(__pyx_t_5);
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          __pyx_t_29 = Py_TYPE(__pyx_t_5)->tp_iternext;
          index = 0; __pyx_t_2 = __pyx_t_29(__pyx_t_5); if (unlikely(!__pyx_t_2)) goto __pyx_L43_unpacking_failed;
          __Pyx_GOTREF(__pyx_t_2);
          index = 1; __pyx_t_3 = __pyx_t_29(__pyx_t_5); if (unlikely(!__pyx_t_3)) goto __pyx_L43_unpacking_failed;
          __Pyx_GOTREF(__pyx_t_3);
          index = 2; __pyx_t_13 = __pyx_t_29(__pyx_t_5); if (unlikely(!__pyx_t_13)) goto __pyx_L43_unpacking_failed;
          __Pyx_GOTREF(__pyx_t_13);
          if (__Pyx_IternextUnpackEndCheck(__pyx_t_29(__pyx_t_5), 3) < 0) __PYX_ERR(0, 163, __pyx_L37_error)
          __pyx_t_29 = NULL;
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
          goto __pyx_L44_unpacking_done;
          __pyx_L43_unpacking_failed:;
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
          __pyx_t_29 = NULL;
          if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
          __PYX_ERR(0, 163, __pyx_L37_error)
          __pyx_L44_unpacking_done:;
        }
        __pyx_t_12 = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(__pyx_t_2); if (unlikely((__pyx_t_12 == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 163, __pyx_L37_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely((__pyx_t_6 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 163, __pyx_L37_error)
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_t_13); if (unlikely((__pyx_t_7 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 163, __pyx_L37_error)
        __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
        __pyx_v_last_chunk_name = __pyx_t_12;
        __pyx_v_is_direct = __pyx_t_6;
        __pyx_v_is_gzip = __pyx_t_7;

        /* "tempsdb/series.pyx":162
 *             self.chunks.sort()
 * 
 *             try:             # <<<<<<<<<<<<<<
 *                 last_chunk_name, is_direct, is_gzip = self.chunks[-1]
 *             except IndexError as e:
 */
      }
      __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
      __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
      __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
      goto __pyx_L42_try_end;
      __pyx_L37_error:;
      __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
      __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
      __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_XDECREF(__pyx_t_28); __pyx_t_28 = 0;
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;

      /* "tempsdb/series.pyx":164
 *             try:
 *                 last_chunk_name, is_direct, is_gzip = self.chunks[-1]
 *             except IndexError as e:             # <<<<<<<<<<<<<<
 *                 raise Corruption('Corrupted series: %s' % (e, )) from e
 *             self.last_chunk = self.open_chunk(last_chunk_name, is_direct, is_gzip)
 */
      __pyx_t_16 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_IndexError);
      if (__pyx_t_16) {
        __Pyx_AddTraceback("tempsdb.series.TimeSeries.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
        if (__Pyx_GetException(&__pyx_t_1, &__pyx_t_13, &__pyx_t_3) < 0) __PYX_ERR(0, 164, __pyx_L39_except_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_GOTREF(__pyx_t_13);
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_INCREF(__pyx_t_13);
        __pyx_v_e = __pyx_t_13;
        /*try:*/ {

          /* "tempsdb/series.pyx":165
 *                 last_chunk_name, is_direct, is_gzip = self.chunks[-1]
 *             except IndexError as e:
 *                 raise Corruption('Corrupted series: %s' % (e, )) from e             # <<<<<<<<<<<<<<
 *             self.last_chunk = self.open_chunk(last_chunk_name, is_direct, is_gzip)
 *             self.last_entry_ts = self.last_chunk.max_ts
 */
          __Pyx_GetModuleGlobalName(__pyx_t_5, __pyx_n_s_Corruption); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 165, __pyx_L50_error)
          __Pyx_GOTREF(__pyx_t_5);
          __pyx_t_15 = __Pyx_PyObject_FormatSimpleAndDecref(PyObject_Unicode(__pyx_v_e), __pyx_empty_unicode); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 165, __pyx_L50_error)
          __Pyx_GOTREF(__pyx_t_15);
          __pyx_t_28 = __Pyx_PyUnicode_Concat(__pyx_kp_u_Corrupted_series, __pyx_t_15); if (unlikely(!__pyx_t_28)) __PYX_ERR(0, 165, __pyx_L50_error)
          __Pyx_GOTREF(__pyx_t_28);
          __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
          __pyx_t_15 = NULL;
          if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
            __pyx_t_15 = PyMethod_GET_SELF(__pyx_t_5);
            if (likely(__pyx_t_15)) {
              PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
              __Pyx_INCREF(__pyx_t_15);
              __Pyx_INCREF(function);
              __Pyx_DECREF_SET(__pyx_t_5, function);
            }
          }
          __pyx_t_2 = (__pyx_t_15) ? __Pyx_PyObject_Call2Args(__pyx_t_5, __pyx_t_15, __pyx_t_28) : __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_28);
          __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
          __Pyx_DECREF(__pyx_t_28); __pyx_t_28 = 0;
          if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 165, __pyx_L50_error)
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
          __Pyx_Raise(__pyx_t_2, 0, 0, __pyx_v_e);
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
          __PYX_ERR(0, 165, __pyx_L50_error)
        }

        /* "tempsdb/series.pyx":164
 *             try:
 *                 last_chunk_name, is_direct, is_gzip = self.chunks[-1]
 *             except IndexError as e:             # <<<<<<<<<<<<<<
 *                 raise Corruption('Corrupted series: %s' % (e, )) from e
 *             self.last_chunk = self.open_chunk(last_chunk_name, is_direct, is_gzip)
 */
        /*finally:*/ {
          __pyx_L50_error:;
          /*exception exit:*/{
            __Pyx_PyThreadState_declare
            __Pyx_PyThreadState_assign
            __pyx_t_23 = 0; __pyx_t_22 = 0; __pyx_t_21 = 0; __pyx_t_20 = 0; __pyx_t_19 = 0; __pyx_t_18 = 0;
            __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
            __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
            __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
            __Pyx_XDECREF(__pyx_t_28); __pyx_t_28 = 0;
            __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
            if (PY_MAJOR_VERSION >= 3) __Pyx_ExceptionSwap(&__pyx_t_20, &__pyx_t_19, &__pyx_t_18);
            if ((PY_MAJOR_VERSION < 3) || unlikely(__Pyx_GetException(&__pyx_t_23, &__pyx_t_22, &__pyx_t_21) < 0)) __Pyx_ErrFetch(&__pyx_t_23, &__pyx_t_22, &__pyx_t_21);
            __Pyx_XGOTREF(__pyx_t_23);
            __Pyx_XGOTREF(__pyx_t_22);
            __Pyx_XGOTREF(__pyx_t_21);
            __Pyx_XGOTREF(__pyx_t_20);
            __Pyx_XGOTREF(__pyx_t_19);
            __Pyx_XGOTREF(__pyx_t_18);
            __pyx_t_16 = __pyx_lineno; __pyx_t_4 = __pyx_clineno; __pyx_t_30 = __pyx_filename;
            {
              __Pyx_DECREF(__pyx_v_e);
              __pyx_v_e = NULL;
            }
            if (PY_MAJOR_VERSION >= 3) {
              __Pyx_XGIVEREF(__pyx_t_20);
              __Pyx_XGIVEREF(__pyx_t_19);
              __Pyx_XGIVEREF(__pyx_t_18);
              __Pyx_ExceptionReset(__pyx_t_20, __pyx_t_19, __pyx_t_18);
            }
            __Pyx_XGIVEREF(__pyx_t_23);
            __Pyx_XGIVEREF(__pyx_t_22);
            __Pyx_XGIVEREF(__pyx_t_21);
            __Pyx_ErrRestore(__pyx_t_23, __pyx_t_22, __pyx_t_21);
            __pyx_t_23 = 0; __pyx_t_22 = 0; __pyx_t_21 = 0; __pyx_t_20 = 0; __pyx_t_19 = 0; __pyx_t_18 = 0;
            __pyx_lineno = __pyx_t_16; __pyx_clineno = __pyx_t_4; __pyx_filename = __pyx_t_30;
            goto __pyx_L39_except_error;
          }
        }
      }
      goto __pyx_L39_except_error;
      __pyx_L39_except_error:;

      /* "tempsdb/series.pyx":162
 *             self.chunks.sort()
 * 
 *             try:             # <<<<<<<<<<<<<<
 *                 last_chunk_name, is_direct, is_gzip = self.chunks[-1]
 *             except IndexError as e:
 */
      __Pyx_XGIVEREF(__pyx_t_8);
      __Pyx_XGIVEREF(__pyx_t_9);
      __Pyx_XGIVEREF(__pyx_t_10);
      __Pyx_ExceptionReset(__pyx_t_8, __pyx_t_9, __pyx_t_10);
      goto __pyx_L1_error;
      __pyx_L42_try_end:;
    }

    /* "tempsdb/series.pyx":166
 *             except IndexError as e:
 *                 raise Corruption('Corrupted series: %s' % (e, )) from e
 *             self.last_chunk = self.open_chunk(last_chunk_name, is_direct, is_gzip)             # <<<<<<<<<<<<<<
 *             self.last_entry_ts = self.last_chunk.max_ts
 * 
 */
    __pyx_t_3 = ((PyObject *)((struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *)__pyx_v_self->__pyx_vtab)->open_chunk(__pyx_v_self, __pyx_v_last_chunk_name, __pyx_v_is_direct, __pyx_v_is_gzip)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 166, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_GIVEREF(__pyx_t_3);
    __Pyx_GOTREF(__pyx_v_self->last_chunk);
    __Pyx_DECREF(((PyObject *)__pyx_v_self->last_chunk));
    __pyx_v_self->last_chunk = ((struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *)__pyx_t_3);
    __pyx_t_3 = 0;

    /* "tempsdb/series.pyx":167
 *                 raise Corruption('Corrupted series: %s' % (e, )) from e
 *             self.last_chunk = self.open_chunk(last_chunk_name, is_direct, is_gzip)
 *             self.last_entry_ts = self.last_chunk.max_ts             # <<<<<<<<<<<<<<
 * 
 *     cdef void decref_chunk(self, unsigned long long name):
 */
    __pyx_t_12 = __pyx_v_self->last_chunk->max_ts;
    __pyx_v_self->last_entry_ts = __pyx_t_12;
  }
  __pyx_L21:;

  /* "tempsdb/series.pyx":101
 *         return 0
 * 
 *     def __init__(self, str path, str name, bint use_descriptor_based_access = False):             # <<<<<<<<<<<<<<
 *         logger.info('Opening new time series at %s called %s', path, name)
 *         self.descriptor_based_access = use_descriptor_based_access
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_13);
  __Pyx_XDECREF(__pyx_t_14);
  __Pyx_XDECREF(__pyx_t_15);
  __Pyx_XDECREF(__pyx_t_28);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_metadata);
  __Pyx_XDECREF(__pyx_v_filename);
  __Pyx_XDECREF(__pyx_v_files);
  __Pyx_XDECREF(__pyx_v_e);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":169
 *             self.last_entry_ts = self.last_chunk.max_ts
 * 
 *     cdef void decref_chunk(self, unsigned long long name):             # <<<<<<<<<<<<<<
 *         self.refs_chunks[name] -= 1
 * 
 */

static void __pyx_f_7tempsdb_6series_10TimeSeries_decref_chunk(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_name) {
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("decref_chunk", 0);

  /* "tempsdb/series.pyx":170
 * 
 *     cdef void decref_chunk(self, unsigned long long name):
 *         self.refs_chunks[name] -= 1             # <<<<<<<<<<<<<<
 * 
 *     cdef void incref_chunk(self, unsigned long long name):
 */
  if (unlikely(__pyx_v_self->refs_chunks == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(0, 170, __pyx_L1_error)
  }
  __Pyx_INCREF(__pyx_v_self->refs_chunks);
  __pyx_t_1 = __pyx_v_self->refs_chunks;
  __pyx_t_2 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_name); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 170, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (unlikely(__pyx_t_1 == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(0, 170, __pyx_L1_error)
  }
  __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_t_1, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 170, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = __Pyx_PyInt_SubtractObjC(__pyx_t_3, __pyx_int_1, 1, 1, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 170, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if (unlikely(__pyx_t_1 == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(0, 170, __pyx_L1_error)
  }
  if (unlikely(PyDict_SetItem(__pyx_t_1, __pyx_t_2, __pyx_t_4) < 0)) __PYX_ERR(0, 170, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":169
 *             self.last_entry_ts = self.last_chunk.max_ts
 * 
 *     cdef void decref_chunk(self, unsigned long long name):             # <<<<<<<<<<<<<<
 *         self.refs_chunks[name] -= 1
 * 
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_WriteUnraisable("tempsdb.series.TimeSeries.decref_chunk", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
}

/* "tempsdb/series.pyx":172
 *         self.refs_chunks[name] -= 1
 * 
 *     cdef void incref_chunk(self, unsigned long long name):             # <<<<<<<<<<<<<<
 *         if name not in self.refs_chunks:
 *             self.refs_chunks[name] = 1
 */

static void __pyx_f_7tempsdb_6series_10TimeSeries_incref_chunk(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_name) {
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("incref_chunk", 0);

  /* "tempsdb/series.pyx":173
 * 
 *     cdef void incref_chunk(self, unsigned long long name):
 *         if name not in self.refs_chunks:             # <<<<<<<<<<<<<<
 *             self.refs_chunks[name] = 1
 *         else:
 */
  __pyx_t_1 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_name); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 173, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (unlikely(__pyx_v_self->refs_chunks == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
    __PYX_ERR(0, 173, __pyx_L1_error)
  }
  __pyx_t_2 = (__Pyx_PyDict_ContainsTF(__pyx_t_1, __pyx_v_self->refs_chunks, Py_NE)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 173, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = (__pyx_t_2 != 0);
  if (__pyx_t_3) {

    /* "tempsdb/series.pyx":174
 *     cdef void incref_chunk(self, unsigned long long name):
 *         if name not in self.refs_chunks:
 *             self.refs_chunks[name] = 1             # <<<<<<<<<<<<<<
 *         else:
 *             self.refs_chunks[name] += 1
 */
    if (unlikely(__pyx_v_self->refs_chunks == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 174, __pyx_L1_error)
    }
    __pyx_t_1 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_name); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 174, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (unlikely(PyDict_SetItem(__pyx_v_self->refs_chunks, __pyx_t_1, __pyx_int_1) < 0)) __PYX_ERR(0, 174, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "tempsdb/series.pyx":173
 * 
 *     cdef void incref_chunk(self, unsigned long long name):
 *         if name not in self.refs_chunks:             # <<<<<<<<<<<<<<
 *             self.refs_chunks[name] = 1
 *         else:
 */
    goto __pyx_L3;
  }

  /* "tempsdb/series.pyx":176
 *             self.refs_chunks[name] = 1
 *         else:
 *             self.refs_chunks[name] += 1             # <<<<<<<<<<<<<<
 * 
 *     cdef Chunk open_chunk(self, unsigned long long name, bint is_direct, bint is_gzip):
 */
  /*else*/ {
    if (unlikely(__pyx_v_self->refs_chunks == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 176, __pyx_L1_error)
    }
    __Pyx_INCREF(__pyx_v_self->refs_chunks);
    __pyx_t_4 = __pyx_v_self->refs_chunks;
    __pyx_t_1 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_name); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 176, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (unlikely(__pyx_t_4 == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 176, __pyx_L1_error)
    }
    __pyx_t_5 = __Pyx_PyDict_GetItem(__pyx_t_4, __pyx_t_1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 176, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_6 = __Pyx_PyInt_AddObjC(__pyx_t_5, __pyx_int_1, 1, 1, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 176, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    if (unlikely(__pyx_t_4 == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 176, __pyx_L1_error)
    }
    if (unlikely(PyDict_SetItem(__pyx_t_4, __pyx_t_1, __pyx_t_6) < 0)) __PYX_ERR(0, 176, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  }
  __pyx_L3:;

  /* "tempsdb/series.pyx":172
 *         self.refs_chunks[name] -= 1
 * 
 *     cdef void incref_chunk(self, unsigned long long name):             # <<<<<<<<<<<<<<
 *         if name not in self.refs_chunks:
 *             self.refs_chunks[name] = 1
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_WriteUnraisable("tempsdb.series.TimeSeries.incref_chunk", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
}
static PyObject *__pyx_gb_7tempsdb_6series_10TimeSeries_10open_chunk_2generator(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value); /* proto */

/* "tempsdb/series.pyx":194
 *         if self.closed:
 *             raise InvalidState('Series is closed')
 *         if name not in (v[0] for v in self.chunks):             # <<<<<<<<<<<<<<
 *             raise DoesNotExist('Invalid chunk')
 *         if is_gzip and not is_direct:
 */

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_10open_chunk_genexpr(PyObject *__pyx_self) {
  struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr *__pyx_cur_scope;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("genexpr", 0);
  __pyx_cur_scope = (struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr *)__pyx_tp_new_7tempsdb_6series___pyx_scope_struct_1_genexpr(__pyx_ptype_7tempsdb_6series___pyx_scope_struct_1_genexpr, __pyx_empty_tuple, NULL);
  if (unlikely(!__pyx_cur_scope)) {
    __pyx_cur_scope = ((struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr *)Py_None);
    __Pyx_INCREF(Py_None);
    __PYX_ERR(0, 194, __pyx_L1_error)
  } else {
    __Pyx_GOTREF(__pyx_cur_scope);
  }
  __pyx_cur_scope->__pyx_outer_scope = (struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk *) __pyx_self;
  __Pyx_INCREF(((PyObject *)__pyx_cur_scope->__pyx_outer_scope));
  __Pyx_GIVEREF(__pyx_cur_scope->__pyx_outer_scope);
  {
    __pyx_CoroutineObject *gen = __Pyx_Generator_New((__pyx_coroutine_body_t) __pyx_gb_7tempsdb_6series_10TimeSeries_10open_chunk_2generator, NULL, (PyObject *) __pyx_cur_scope, __pyx_n_s_genexpr, __pyx_n_s_TimeSeries_open_chunk_locals_gen, __pyx_n_s_tempsdb_series); if (unlikely(!gen)) __PYX_ERR(0, 194, __pyx_L1_error)
    __Pyx_DECREF(__pyx_cur_scope);
    __Pyx_RefNannyFinishContext();
    return (PyObject *) gen;
  }

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.open_chunk.genexpr", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_DECREF(((PyObject *)__pyx_cur_scope));
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_gb_7tempsdb_6series_10TimeSeries_10open_chunk_2generator(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value) /* generator body */
{
  struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr *__pyx_cur_scope = ((struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr *)__pyx_generator->closure);
  PyObject *__pyx_r = NULL;
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("genexpr", 0);
  switch (__pyx_generator->resume_label) {
    case 0: goto __pyx_L3_first_run;
    case 1: goto __pyx_L6_resume_from_yield;
    default: /* CPython raises the right error here */
    __Pyx_RefNannyFinishContext();
    return NULL;
  }
  __pyx_L3_first_run:;
  if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 194, __pyx_L1_error)
  if (unlikely(!__pyx_cur_scope->__pyx_outer_scope->__pyx_v_self)) { __Pyx_RaiseClosureNameError("self"); __PYX_ERR(0, 194, __pyx_L1_error) }
  if (unlikely(__pyx_cur_scope->__pyx_outer_scope->__pyx_v_self->chunks == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
    __PYX_ERR(0, 194, __pyx_L1_error)
  }
  __pyx_t_1 = __pyx_cur_scope->__pyx_outer_scope->__pyx_v_self->chunks; __Pyx_INCREF(__pyx_t_1); __pyx_t_2 = 0;
  for (;;) {
    if (__pyx_t_2 >= PyList_GET_SIZE(__pyx_t_1)) break;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_3); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(0, 194, __pyx_L1_error)
    #else
    __pyx_t_3 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 194, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    #endif
    __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_v);
    __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_v, __pyx_t_3);
    __Pyx_GIVEREF(__pyx_t_3);
    __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_GetItemInt(__pyx_cur_scope->__pyx_v_v, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 194, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_r = __pyx_t_3;
    __pyx_t_3 = 0;
    __Pyx_XGIVEREF(__pyx_t_1);
    __pyx_cur_scope->__pyx_t_0 = __pyx_t_1;
    __pyx_cur_scope->__pyx_t_1 = __pyx_t_2;
    __Pyx_XGIVEREF(__pyx_r);
    __Pyx_RefNannyFinishContext();
    __Pyx_Coroutine_ResetAndClearException(__pyx_generator);
    /* return from generator, yielding value */
    __pyx_generator->resume_label = 1;
    return __pyx_r;
    __pyx_L6_resume_from_yield:;
    __pyx_t_1 = __pyx_cur_scope->__pyx_t_0;
    __pyx_cur_scope->__pyx_t_0 = 0;
    __Pyx_XGOTREF(__pyx_t_1);
    __pyx_t_2 = __pyx_cur_scope->__pyx_t_1;
    if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 194, __pyx_L1_error)
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  CYTHON_MAYBE_UNUSED_VAR(__pyx_cur_scope);

  /* function exit code */
  PyErr_SetNone(PyExc_StopIteration);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("genexpr", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_r); __pyx_r = 0;
  #if !CYTHON_USE_EXC_INFO_STACK
  __Pyx_Coroutine_ResetAndClearException(__pyx_generator);
  #endif
  __pyx_generator->resume_label = -1;
  __Pyx_Coroutine_clear((PyObject*)__pyx_generator);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":178
 *             self.refs_chunks[name] += 1
 * 
 *     cdef Chunk open_chunk(self, unsigned long long name, bint is_direct, bint is_gzip):             # <<<<<<<<<<<<<<
 *         """
 *         Opens a provided chunk.
 */

static struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *__pyx_f_7tempsdb_6series_10TimeSeries_open_chunk(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_name, int __pyx_v_is_direct, int __pyx_v_is_gzip) {
  struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk *__pyx_cur_scope;
  struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *__pyx_v_chunk = 0;
  struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  int __pyx_t_11;
  PyObject *__pyx_t_12 = NULL;
  PyObject *__pyx_t_13 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("open_chunk", 0);
  __pyx_cur_scope = (struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk *)__pyx_tp_new_7tempsdb_6series___pyx_scope_struct__open_chunk(__pyx_ptype_7tempsdb_6series___pyx_scope_struct__open_chunk, __pyx_empty_tuple, NULL);
  if (unlikely(!__pyx_cur_scope)) {
    __pyx_cur_scope = ((struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk *)Py_None);
    __Pyx_INCREF(Py_None);
    __PYX_ERR(0, 178, __pyx_L1_error)
  } else {
    __Pyx_GOTREF(__pyx_cur_scope);
  }
  __pyx_cur_scope->__pyx_v_self = __pyx_v_self;
  __Pyx_INCREF((PyObject *)__pyx_cur_scope->__pyx_v_self);
  __Pyx_GIVEREF((PyObject *)__pyx_cur_scope->__pyx_v_self);

  /* "tempsdb/series.pyx":192
 *         :raises ValueError: chunk was gzipped but not direct
 *         """
 *         if self.closed:             # <<<<<<<<<<<<<<
 *             raise InvalidState('Series is closed')
 *         if name not in (v[0] for v in self.chunks):
 */
  __pyx_t_1 = (__pyx_cur_scope->__pyx_v_self->closed != 0);
  if (unlikely(__pyx_t_1)) {

    /* "tempsdb/series.pyx":193
 *         """
 *         if self.closed:
 *             raise InvalidState('Series is closed')             # <<<<<<<<<<<<<<
 *         if name not in (v[0] for v in self.chunks):
 *             raise DoesNotExist('Invalid chunk')
 */
    __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_InvalidState); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 193, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
      __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
      if (likely(__pyx_t_4)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
        __Pyx_INCREF(__pyx_t_4);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_3, function);
      }
    }
    __pyx_t_2 = (__pyx_t_4) ? __Pyx_PyObject_Call2Args(__pyx_t_3, __pyx_t_4, __pyx_kp_u_Series_is_closed) : __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_kp_u_Series_is_closed);
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 193, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 193, __pyx_L1_error)

    /* "tempsdb/series.pyx":192
 *         :raises ValueError: chunk was gzipped but not direct
 *         """
 *         if self.closed:             # <<<<<<<<<<<<<<
 *             raise InvalidState('Series is closed')
 *         if name not in (v[0] for v in self.chunks):
 */
  }

  /* "tempsdb/series.pyx":194
 *         if self.closed:
 *             raise InvalidState('Series is closed')
 *         if name not in (v[0] for v in self.chunks):             # <<<<<<<<<<<<<<
 *             raise DoesNotExist('Invalid chunk')
 *         if is_gzip and not is_direct:
 */
  __pyx_t_2 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_name); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 194, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __pyx_pf_7tempsdb_6series_10TimeSeries_10open_chunk_genexpr(((PyObject*)__pyx_cur_scope)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 194, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_1 = (__Pyx_PySequence_ContainsTF(__pyx_t_2, __pyx_t_3, Py_NE)); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(0, 194, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_5 = (__pyx_t_1 != 0);
  if (unlikely(__pyx_t_5)) {

    /* "tempsdb/series.pyx":195
 *             raise InvalidState('Series is closed')
 *         if name not in (v[0] for v in self.chunks):
 *             raise DoesNotExist('Invalid chunk')             # <<<<<<<<<<<<<<
 *         if is_gzip and not is_direct:
 *             raise ValueError('Chunk that is gzipped must be direct')
 */
    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_DoesNotExist); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 195, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_4 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_4)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_4);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    __pyx_t_3 = (__pyx_t_4) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_4, __pyx_kp_u_Invalid_chunk) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_kp_u_Invalid_chunk);
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 195, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(0, 195, __pyx_L1_error)

    /* "tempsdb/series.pyx":194
 *         if self.closed:
 *             raise InvalidState('Series is closed')
 *         if name not in (v[0] for v in self.chunks):             # <<<<<<<<<<<<<<
 *             raise DoesNotExist('Invalid chunk')
 *         if is_gzip and not is_direct:
 */
  }

  /* "tempsdb/series.pyx":196
 *         if name not in (v[0] for v in self.chunks):
 *             raise DoesNotExist('Invalid chunk')
 *         if is_gzip and not is_direct:             # <<<<<<<<<<<<<<
 *             raise ValueError('Chunk that is gzipped must be direct')
 *         cdef Chunk chunk
 */
  __pyx_t_1 = (__pyx_v_is_gzip != 0);
  if (__pyx_t_1) {
  } else {
    __pyx_t_5 = __pyx_t_1;
    goto __pyx_L6_bool_binop_done;
  }
  __pyx_t_1 = ((!(__pyx_v_is_direct != 0)) != 0);
  __pyx_t_5 = __pyx_t_1;
  __pyx_L6_bool_binop_done:;
  if (unlikely(__pyx_t_5)) {

    /* "tempsdb/series.pyx":197
 *             raise DoesNotExist('Invalid chunk')
 *         if is_gzip and not is_direct:
 *             raise ValueError('Chunk that is gzipped must be direct')             # <<<<<<<<<<<<<<
 *         cdef Chunk chunk
 *         with self.open_lock:
 */
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 197, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(0, 197, __pyx_L1_error)

    /* "tempsdb/series.pyx":196
 *         if name not in (v[0] for v in self.chunks):
 *             raise DoesNotExist('Invalid chunk')
 *         if is_gzip and not is_direct:             # <<<<<<<<<<<<<<
 *             raise ValueError('Chunk that is gzipped must be direct')
 *         cdef Chunk chunk
 */
  }

  /* "tempsdb/series.pyx":199
 *             raise ValueError('Chunk that is gzipped must be direct')
 *         cdef Chunk chunk
 *         with self.open_lock:             # <<<<<<<<<<<<<<
 *             if name not in self.open_chunks:
 *                 if is_direct:
 */
  /*with:*/ {
    __pyx_t_6 = __Pyx_PyObject_LookupSpecial(__pyx_cur_scope->__pyx_v_self->open_lock, __pyx_n_s_exit); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 199, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_2 = __Pyx_PyObject_LookupSpecial(__pyx_cur_scope->__pyx_v_self->open_lock, __pyx_n_s_enter); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 199, __pyx_L8_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_4 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_4)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_4);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    __pyx_t_3 = (__pyx_t_4) ? __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_4) : __Pyx_PyObject_CallNoArg(__pyx_t_2);
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 199, __pyx_L8_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    /*try:*/ {
      {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        __Pyx_ExceptionSave(&__pyx_t_7, &__pyx_t_8, &__pyx_t_9);
        __Pyx_XGOTREF(__pyx_t_7);
        __Pyx_XGOTREF(__pyx_t_8);
        __Pyx_XGOTREF(__pyx_t_9);
        /*try:*/ {

          /* "tempsdb/series.pyx":200
 *         cdef Chunk chunk
 *         with self.open_lock:
 *             if name not in self.open_chunks:             # <<<<<<<<<<<<<<
 *                 if is_direct:
 *                     chunk = DirectChunk(self,
 */
          __pyx_t_3 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 200, __pyx_L12_error)
          __Pyx_GOTREF(__pyx_t_3);
          if (unlikely(__pyx_cur_scope->__pyx_v_self->open_chunks == Py_None)) {
            PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
            __PYX_ERR(0, 200, __pyx_L12_error)
          }
          __pyx_t_5 = (__Pyx_PyDict_ContainsTF(__pyx_t_3, __pyx_cur_scope->__pyx_v_self->open_chunks, Py_NE)); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(0, 200, __pyx_L12_error)
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
          __pyx_t_1 = (__pyx_t_5 != 0);
          if (__pyx_t_1) {

            /* "tempsdb/series.pyx":201
 *         with self.open_lock:
 *             if name not in self.open_chunks:
 *                 if is_direct:             # <<<<<<<<<<<<<<
 *                     chunk = DirectChunk(self,
 *                                         os.path.join(self.path, str(name)),
 */
            __pyx_t_1 = (__pyx_v_is_direct != 0);
            if (__pyx_t_1) {

              /* "tempsdb/series.pyx":203
 *                 if is_direct:
 *                     chunk = DirectChunk(self,
 *                                         os.path.join(self.path, str(name)),             # <<<<<<<<<<<<<<
 *                                         self.page_size,
 *                                         use_descriptor_access=True,
 */
              __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_os); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 203, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_2);
              __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_path); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 203, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_4);
              __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
              __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_join); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 203, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_2);
              __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
              __pyx_t_4 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_name); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 203, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_4);
              __pyx_t_10 = __Pyx_PyObject_CallOneArg(((PyObject *)(&PyUnicode_Type)), __pyx_t_4); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 203, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_10);
              __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
              __pyx_t_4 = NULL;
              __pyx_t_11 = 0;
              if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
                __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_2);
                if (likely(__pyx_t_4)) {
                  PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
                  __Pyx_INCREF(__pyx_t_4);
                  __Pyx_INCREF(function);
                  __Pyx_DECREF_SET(__pyx_t_2, function);
                  __pyx_t_11 = 1;
                }
              }
              #if CYTHON_FAST_PYCALL
              if (PyFunction_Check(__pyx_t_2)) {
                PyObject *__pyx_temp[3] = {__pyx_t_4, __pyx_cur_scope->__pyx_v_self->path, __pyx_t_10};
                __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-__pyx_t_11, 2+__pyx_t_11); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 203, __pyx_L12_error)
                __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
                __Pyx_GOTREF(__pyx_t_3);
                __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
              } else
              #endif
              #if CYTHON_FAST_PYCCALL
              if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
                PyObject *__pyx_temp[3] = {__pyx_t_4, __pyx_cur_scope->__pyx_v_self->path, __pyx_t_10};
                __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-__pyx_t_11, 2+__pyx_t_11); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 203, __pyx_L12_error)
                __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
                __Pyx_GOTREF(__pyx_t_3);
                __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
              } else
              #endif
              {
                __pyx_t_12 = PyTuple_New(2+__pyx_t_11); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 203, __pyx_L12_error)
                __Pyx_GOTREF(__pyx_t_12);
                if (__pyx_t_4) {
                  __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_12, 0, __pyx_t_4); __pyx_t_4 = NULL;
                }
                __Pyx_INCREF(__pyx_cur_scope->__pyx_v_self->path);
                __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_self->path);
                PyTuple_SET_ITEM(__pyx_t_12, 0+__pyx_t_11, __pyx_cur_scope->__pyx_v_self->path);
                __Pyx_GIVEREF(__pyx_t_10);
                PyTuple_SET_ITEM(__pyx_t_12, 1+__pyx_t_11, __pyx_t_10);
                __pyx_t_10 = 0;
                __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_12, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 203, __pyx_L12_error)
                __Pyx_GOTREF(__pyx_t_3);
                __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
              }
              __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

              /* "tempsdb/series.pyx":204
 *                     chunk = DirectChunk(self,
 *                                         os.path.join(self.path, str(name)),
 *                                         self.page_size,             # <<<<<<<<<<<<<<
 *                                         use_descriptor_access=True,
 *                                         gzip_compression_level=self.gzip_level if is_gzip else 0)
 */
              __pyx_t_2 = __Pyx_PyInt_From_unsigned_int(__pyx_cur_scope->__pyx_v_self->page_size); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 204, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_2);

              /* "tempsdb/series.pyx":202
 *             if name not in self.open_chunks:
 *                 if is_direct:
 *                     chunk = DirectChunk(self,             # <<<<<<<<<<<<<<
 *                                         os.path.join(self.path, str(name)),
 *                                         self.page_size,
 */
              __pyx_t_12 = PyTuple_New(3); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 202, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_12);
              __Pyx_INCREF(((PyObject *)__pyx_cur_scope->__pyx_v_self));
              __Pyx_GIVEREF(((PyObject *)__pyx_cur_scope->__pyx_v_self));
              PyTuple_SET_ITEM(__pyx_t_12, 0, ((PyObject *)__pyx_cur_scope->__pyx_v_self));
              __Pyx_GIVEREF(__pyx_t_3);
              PyTuple_SET_ITEM(__pyx_t_12, 1, __pyx_t_3);
              __Pyx_GIVEREF(__pyx_t_2);
              PyTuple_SET_ITEM(__pyx_t_12, 2, __pyx_t_2);
              __pyx_t_3 = 0;
              __pyx_t_2 = 0;

              /* "tempsdb/series.pyx":205
 *                                         os.path.join(self.path, str(name)),
 *                                         self.page_size,
 *                                         use_descriptor_access=True,             # <<<<<<<<<<<<<<
 *                                         gzip_compression_level=self.gzip_level if is_gzip else 0)
 *                 else:
 */
              __pyx_t_2 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 205, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_2);
              if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_use_descriptor_access, Py_True) < 0) __PYX_ERR(0, 205, __pyx_L12_error)

              /* "tempsdb/series.pyx":206
 *                                         self.page_size,
 *                                         use_descriptor_access=True,
 *                                         gzip_compression_level=self.gzip_level if is_gzip else 0)             # <<<<<<<<<<<<<<
 *                 else:
 *                     chunk = NormalChunk(self,
 */
              if ((__pyx_v_is_gzip != 0)) {
                __pyx_t_10 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_self->gzip_level); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 206, __pyx_L12_error)
                __Pyx_GOTREF(__pyx_t_10);
                __pyx_t_3 = __pyx_t_10;
                __pyx_t_10 = 0;
              } else {
                __Pyx_INCREF(__pyx_int_0);
                __pyx_t_3 = __pyx_int_0;
              }
              if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_gzip_compression_level, __pyx_t_3) < 0) __PYX_ERR(0, 205, __pyx_L12_error)
              __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

              /* "tempsdb/series.pyx":202
 *             if name not in self.open_chunks:
 *                 if is_direct:
 *                     chunk = DirectChunk(self,             # <<<<<<<<<<<<<<
 *                                         os.path.join(self.path, str(name)),
 *                                         self.page_size,
 */
              __pyx_t_3 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_7tempsdb_6chunks_6direct_DirectChunk), __pyx_t_12, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 202, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_3);
              __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
              __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
              __pyx_v_chunk = ((struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *)__pyx_t_3);
              __pyx_t_3 = 0;

              /* "tempsdb/series.pyx":201
 *         with self.open_lock:
 *             if name not in self.open_chunks:
 *                 if is_direct:             # <<<<<<<<<<<<<<
 *                     chunk = DirectChunk(self,
 *                                         os.path.join(self.path, str(name)),
 */
              goto __pyx_L19;
            }

            /* "tempsdb/series.pyx":208
 *                                         gzip_compression_level=self.gzip_level if is_gzip else 0)
 *                 else:
 *                     chunk = NormalChunk(self,             # <<<<<<<<<<<<<<
 *                                   os.path.join(self.path, str(name)),
 *                                   self.page_size,
 */
            /*else*/ {

              /* "tempsdb/series.pyx":209
 *                 else:
 *                     chunk = NormalChunk(self,
 *                                   os.path.join(self.path, str(name)),             # <<<<<<<<<<<<<<
 *                                   self.page_size,
 *                                   use_descriptor_access=self.descriptor_based_access)
 */
              __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_os); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 209, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_2);
              __pyx_t_12 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_path); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 209, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_12);
              __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
              __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_12, __pyx_n_s_join); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 209, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_2);
              __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
              __pyx_t_12 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_name); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 209, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_12);
              __pyx_t_10 = __Pyx_PyObject_CallOneArg(((PyObject *)(&PyUnicode_Type)), __pyx_t_12); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 209, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_10);
              __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
              __pyx_t_12 = NULL;
              __pyx_t_11 = 0;
              if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
                __pyx_t_12 = PyMethod_GET_SELF(__pyx_t_2);
                if (likely(__pyx_t_12)) {
                  PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
                  __Pyx_INCREF(__pyx_t_12);
                  __Pyx_INCREF(function);
                  __Pyx_DECREF_SET(__pyx_t_2, function);
                  __pyx_t_11 = 1;
                }
              }
              #if CYTHON_FAST_PYCALL
              if (PyFunction_Check(__pyx_t_2)) {
                PyObject *__pyx_temp[3] = {__pyx_t_12, __pyx_cur_scope->__pyx_v_self->path, __pyx_t_10};
                __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-__pyx_t_11, 2+__pyx_t_11); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 209, __pyx_L12_error)
                __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
                __Pyx_GOTREF(__pyx_t_3);
                __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
              } else
              #endif
              #if CYTHON_FAST_PYCCALL
              if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
                PyObject *__pyx_temp[3] = {__pyx_t_12, __pyx_cur_scope->__pyx_v_self->path, __pyx_t_10};
                __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-__pyx_t_11, 2+__pyx_t_11); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 209, __pyx_L12_error)
                __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
                __Pyx_GOTREF(__pyx_t_3);
                __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
              } else
              #endif
              {
                __pyx_t_4 = PyTuple_New(2+__pyx_t_11); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 209, __pyx_L12_error)
                __Pyx_GOTREF(__pyx_t_4);
                if (__pyx_t_12) {
                  __Pyx_GIVEREF(__pyx_t_12); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_12); __pyx_t_12 = NULL;
                }
                __Pyx_INCREF(__pyx_cur_scope->__pyx_v_self->path);
                __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_self->path);
                PyTuple_SET_ITEM(__pyx_t_4, 0+__pyx_t_11, __pyx_cur_scope->__pyx_v_self->path);
                __Pyx_GIVEREF(__pyx_t_10);
                PyTuple_SET_ITEM(__pyx_t_4, 1+__pyx_t_11, __pyx_t_10);
                __pyx_t_10 = 0;
                __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 209, __pyx_L12_error)
                __Pyx_GOTREF(__pyx_t_3);
                __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
              }
              __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

              /* "tempsdb/series.pyx":210
 *                     chunk = NormalChunk(self,
 *                                   os.path.join(self.path, str(name)),
 *                                   self.page_size,             # <<<<<<<<<<<<<<
 *                                   use_descriptor_access=self.descriptor_based_access)
 *                 self.open_chunks[name] = chunk
 */
              __pyx_t_2 = __Pyx_PyInt_From_unsigned_int(__pyx_cur_scope->__pyx_v_self->page_size); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 210, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_2);

              /* "tempsdb/series.pyx":208
 *                                         gzip_compression_level=self.gzip_level if is_gzip else 0)
 *                 else:
 *                     chunk = NormalChunk(self,             # <<<<<<<<<<<<<<
 *                                   os.path.join(self.path, str(name)),
 *                                   self.page_size,
 */
              __pyx_t_4 = PyTuple_New(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 208, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_4);
              __Pyx_INCREF(((PyObject *)__pyx_cur_scope->__pyx_v_self));
              __Pyx_GIVEREF(((PyObject *)__pyx_cur_scope->__pyx_v_self));
              PyTuple_SET_ITEM(__pyx_t_4, 0, ((PyObject *)__pyx_cur_scope->__pyx_v_self));
              __Pyx_GIVEREF(__pyx_t_3);
              PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_3);
              __Pyx_GIVEREF(__pyx_t_2);
              PyTuple_SET_ITEM(__pyx_t_4, 2, __pyx_t_2);
              __pyx_t_3 = 0;
              __pyx_t_2 = 0;

              /* "tempsdb/series.pyx":211
 *                                   os.path.join(self.path, str(name)),
 *                                   self.page_size,
 *                                   use_descriptor_access=self.descriptor_based_access)             # <<<<<<<<<<<<<<
 *                 self.open_chunks[name] = chunk
 *             else:
 */
              __pyx_t_2 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 211, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_2);
              __pyx_t_3 = __Pyx_PyBool_FromLong(__pyx_cur_scope->__pyx_v_self->descriptor_based_access); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 211, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_3);
              if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_use_descriptor_access, __pyx_t_3) < 0) __PYX_ERR(0, 211, __pyx_L12_error)
              __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

              /* "tempsdb/series.pyx":208
 *                                         gzip_compression_level=self.gzip_level if is_gzip else 0)
 *                 else:
 *                     chunk = NormalChunk(self,             # <<<<<<<<<<<<<<
 *                                   os.path.join(self.path, str(name)),
 *                                   self.page_size,
 */
              __pyx_t_3 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_7tempsdb_6chunks_6normal_NormalChunk), __pyx_t_4, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 208, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_3);
              __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
              __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
              __pyx_v_chunk = ((struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *)__pyx_t_3);
              __pyx_t_3 = 0;
            }
            __pyx_L19:;

            /* "tempsdb/series.pyx":212
 *                                   self.page_size,
 *                                   use_descriptor_access=self.descriptor_based_access)
 *                 self.open_chunks[name] = chunk             # <<<<<<<<<<<<<<
 *             else:
 *                 chunk = self.open_chunks[name]
 */
            if (unlikely(__pyx_cur_scope->__pyx_v_self->open_chunks == Py_None)) {
              PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
              __PYX_ERR(0, 212, __pyx_L12_error)
            }
            __pyx_t_3 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 212, __pyx_L12_error)
            __Pyx_GOTREF(__pyx_t_3);
            if (unlikely(PyDict_SetItem(__pyx_cur_scope->__pyx_v_self->open_chunks, __pyx_t_3, ((PyObject *)__pyx_v_chunk)) < 0)) __PYX_ERR(0, 212, __pyx_L12_error)
            __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

            /* "tempsdb/series.pyx":200
 *         cdef Chunk chunk
 *         with self.open_lock:
 *             if name not in self.open_chunks:             # <<<<<<<<<<<<<<
 *                 if is_direct:
 *                     chunk = DirectChunk(self,
 */
            goto __pyx_L18;
          }

          /* "tempsdb/series.pyx":214
 *                 self.open_chunks[name] = chunk
 *             else:
 *                 chunk = self.open_chunks[name]             # <<<<<<<<<<<<<<
 *             self.incref_chunk(name)
 *         return chunk
 */
          /*else*/ {
            if (unlikely(__pyx_cur_scope->__pyx_v_self->open_chunks == Py_None)) {
              PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
              __PYX_ERR(0, 214, __pyx_L12_error)
            }
            __pyx_t_3 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 214, __pyx_L12_error)
            __Pyx_GOTREF(__pyx_t_3);
            __pyx_t_2 = __Pyx_PyDict_GetItem(__pyx_cur_scope->__pyx_v_self->open_chunks, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 214, __pyx_L12_error)
            __Pyx_GOTREF(__pyx_t_2);
            __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
            if (!(likely(((__pyx_t_2) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_2, __pyx_ptype_7tempsdb_6chunks_4base_Chunk))))) __PYX_ERR(0, 214, __pyx_L12_error)
            __pyx_v_chunk = ((struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *)__pyx_t_2);
            __pyx_t_2 = 0;
          }
          __pyx_L18:;

          /* "tempsdb/series.pyx":215
 *             else:
 *                 chunk = self.open_chunks[name]
 *             self.incref_chunk(name)             # <<<<<<<<<<<<<<
 *         return chunk
 * 
 */
          ((struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *)__pyx_cur_scope->__pyx_v_self->__pyx_vtab)->incref_chunk(__pyx_cur_scope->__pyx_v_self, __pyx_v_name);

          /* "tempsdb/series.pyx":199
 *             raise ValueError('Chunk that is gzipped must be direct')
 *         cdef Chunk chunk
 *         with self.open_lock:             # <<<<<<<<<<<<<<
 *             if name not in self.open_chunks:
 *                 if is_direct:
 */
        }
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
        __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
        goto __pyx_L17_try_end;
        __pyx_L12_error:;
        __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
        __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
        __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        /*except:*/ {
          __Pyx_AddTraceback("tempsdb.series.TimeSeries.open_chunk", __pyx_clineno, __pyx_lineno, __pyx_filename);
          if (__Pyx_GetException(&__pyx_t_2, &__pyx_t_3, &__pyx_t_4) < 0) __PYX_ERR(0, 199, __pyx_L14_except_error)
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_GOTREF(__pyx_t_3);
          __Pyx_GOTREF(__pyx_t_4);
          __pyx_t_10 = PyTuple_Pack(3, __pyx_t_2, __pyx_t_3, __pyx_t_4); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 199, __pyx_L14_except_error)
          __Pyx_GOTREF(__pyx_t_10);
          __pyx_t_13 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_10, NULL);
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
          __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
          if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 199, __pyx_L14_except_error)
          __Pyx_GOTREF(__pyx_t_13);
          __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_13);
          __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
          if (__pyx_t_1 < 0) __PYX_ERR(0, 199, __pyx_L14_except_error)
          __pyx_t_5 = ((!(__pyx_t_1 != 0)) != 0);
          if (__pyx_t_5) {
            __Pyx_GIVEREF(__pyx_t_2);
            __Pyx_GIVEREF(__pyx_t_3);
            __Pyx_XGIVEREF(__pyx_t_4);
            __Pyx_ErrRestoreWithState(__pyx_t_2, __pyx_t_3, __pyx_t_4);
            __pyx_t_2 = 0; __pyx_t_3 = 0; __pyx_t_4 = 0; 
            __PYX_ERR(0, 199, __pyx_L14_except_error)
          }
          __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
          __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
          __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
          goto __pyx_L13_exception_handled;
        }
        __pyx_L14_except_error:;
        __Pyx_XGIVEREF(__pyx_t_7);
        __Pyx_XGIVEREF(__pyx_t_8);
        __Pyx_XGIVEREF(__pyx_t_9);
        __Pyx_ExceptionReset(__pyx_t_7, __pyx_t_8, __pyx_t_9);
        goto __pyx_L1_error;
        __pyx_L13_exception_handled:;
        __Pyx_XGIVEREF(__pyx_t_7);
        __Pyx_XGIVEREF(__pyx_t_8);
        __Pyx_XGIVEREF(__pyx_t_9);
        __Pyx_ExceptionReset(__pyx_t_7, __pyx_t_8, __pyx_t_9);
        __pyx_L17_try_end:;
      }
    }
    /*finally:*/ {
      /*normal exit:*/{
        if (__pyx_t_6) {
          __pyx_t_9 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_tuple__3, NULL);
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
          if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 199, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_9);
          __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        }
        goto __pyx_L11;
      }
      __pyx_L11:;
    }
    goto __pyx_L23;
    __pyx_L8_error:;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    goto __pyx_L1_error;
    __pyx_L23:;
  }

  /* "tempsdb/series.pyx":216
 *                 chunk = self.open_chunks[name]
 *             self.incref_chunk(name)
 *         return chunk             # <<<<<<<<<<<<<<
 * 
 *     cpdef int trim(self, unsigned long long timestamp) except -1:
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  if (unlikely(!__pyx_v_chunk)) { __Pyx_RaiseUnboundLocalError("chunk"); __PYX_ERR(0, 216, __pyx_L1_error) }
  __Pyx_INCREF(((PyObject *)__pyx_v_chunk));
  __pyx_r = __pyx_v_chunk;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":178
 *             self.refs_chunks[name] += 1
 * 
 *     cdef Chunk open_chunk(self, unsigned long long name, bint is_direct, bint is_gzip):             # <<<<<<<<<<<<<<
 *         """
 *         Opens a provided chunk.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_XDECREF(__pyx_t_12);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.open_chunk", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_chunk);
  __Pyx_DECREF(((PyObject *)__pyx_cur_scope));
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":218
 *         return chunk
 * 
 *     cpdef int trim(self, unsigned long long timestamp) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Delete all entries earlier than timestamp.
 */

static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_11trim(PyObject *__pyx_v_self, PyObject *__pyx_arg_timestamp); /*proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_trim(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp, int __pyx_skip_dispatch) {
  unsigned PY_LONG_LONG __pyx_v_chunk_to_delete;
  int __pyx_v_refs;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  int __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  PyObject *__pyx_t_12 = NULL;
  PyObject *__pyx_t_13 = NULL;
  PyObject *__pyx_t_14 = NULL;
  PyObject *__pyx_t_15 = NULL;
  int __pyx_t_16;
  unsigned PY_LONG_LONG __pyx_t_17;
  PyObject *__pyx_t_18 = NULL;
  PyObject *__pyx_t_19 = NULL;
  PyObject *__pyx_t_20 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("trim", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely((Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0) || (Py_TYPE(((PyObject *)__pyx_v_self))->tp_flags & (Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_HEAPTYPE)))) {
    #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    static PY_UINT64_T __pyx_tp_dict_version = __PYX_DICT_VERSION_INIT, __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
    if (unlikely(!__Pyx_object_dict_version_matches(((PyObject *)__pyx_v_self), __pyx_tp_dict_version, __pyx_obj_dict_version))) {
      PY_UINT64_T __pyx_type_dict_guard = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      #endif
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_trim); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 218, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)(void*)__pyx_pw_7tempsdb_6series_10TimeSeries_11trim)) {
        __pyx_t_3 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_timestamp); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 218, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_INCREF(__pyx_t_1);
        __pyx_t_4 = __pyx_t_1; __pyx_t_5 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
          __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
          if (likely(__pyx_t_5)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
            __Pyx_INCREF(__pyx_t_5);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_4, function);
          }
        }
        __pyx_t_2 = (__pyx_t_5) ? __Pyx_PyObject_Call2Args(__pyx_t_4, __pyx_t_5, __pyx_t_3) : __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3);
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 218, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __pyx_t_6 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_6 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 218, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_r = __pyx_t_6;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;
      }
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
      __pyx_tp_dict_version = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      __pyx_obj_dict_version = __Pyx_get_object_dict_version(((PyObject *)__pyx_v_self));
      if (unlikely(__pyx_type_dict_guard != __pyx_tp_dict_version)) {
        __pyx_tp_dict_version = __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
      }
      #endif
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    }
    #endif
  }

  /* "tempsdb/series.pyx":227
 *         :param timestamp: timestamp to delete entries earlier than
 *         """
 *         if len(self.chunks) == 1:             # <<<<<<<<<<<<<<
 *             return 0
 *         cdef:
 */
  __pyx_t_1 = __pyx_v_self->chunks;
  __Pyx_INCREF(__pyx_t_1);
  if (unlikely(__pyx_t_1 == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(0, 227, __pyx_L1_error)
  }
  __pyx_t_7 = PyList_GET_SIZE(__pyx_t_1); if (unlikely(__pyx_t_7 == ((Py_ssize_t)-1))) __PYX_ERR(0, 227, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_8 = ((__pyx_t_7 == 1) != 0);
  if (__pyx_t_8) {

    /* "tempsdb/series.pyx":228
 *         """
 *         if len(self.chunks) == 1:
 *             return 0             # <<<<<<<<<<<<<<
 *         cdef:
 *             unsigned long long chunk_to_delete
 */
    __pyx_r = 0;
    goto __pyx_L0;

    /* "tempsdb/series.pyx":227
 *         :param timestamp: timestamp to delete entries earlier than
 *         """
 *         if len(self.chunks) == 1:             # <<<<<<<<<<<<<<
 *             return 0
 *         cdef:
 */
  }

  /* "tempsdb/series.pyx":232
 *             unsigned long long chunk_to_delete
 *             int refs
 *         try:             # <<<<<<<<<<<<<<
 *             with self.open_lock:
 *                 while len(self.chunks) >= 2 and timestamp > self.chunks[1][0]:
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_9, &__pyx_t_10, &__pyx_t_11);
    __Pyx_XGOTREF(__pyx_t_9);
    __Pyx_XGOTREF(__pyx_t_10);
    __Pyx_XGOTREF(__pyx_t_11);
    /*try:*/ {

      /* "tempsdb/series.pyx":233
 *             int refs
 *         try:
 *             with self.open_lock:             # <<<<<<<<<<<<<<
 *                 while len(self.chunks) >= 2 and timestamp > self.chunks[1][0]:
 *                     chunk_to_delete = self.chunks[0][0]
 */
      /*with:*/ {
        __pyx_t_12 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->open_lock, __pyx_n_s_exit); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 233, __pyx_L4_error)
        __Pyx_GOTREF(__pyx_t_12);
        __pyx_t_2 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->open_lock, __pyx_n_s_enter); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 233, __pyx_L10_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_4 = NULL;
        if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
          __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_2);
          if (likely(__pyx_t_4)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
            __Pyx_INCREF(__pyx_t_4);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_2, function);
          }
        }
        __pyx_t_1 = (__pyx_t_4) ? __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_4) : __Pyx_PyObject_CallNoArg(__pyx_t_2);
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 233, __pyx_L10_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        /*try:*/ {
          {
            __Pyx_PyThreadState_declare
            __Pyx_PyThreadState_assign
            __Pyx_ExceptionSave(&__pyx_t_13, &__pyx_t_14, &__pyx_t_15);
            __Pyx_XGOTREF(__pyx_t_13);
            __Pyx_XGOTREF(__pyx_t_14);
            __Pyx_XGOTREF(__pyx_t_15);
            /*try:*/ {

              /* "tempsdb/series.pyx":234
 *         try:
 *             with self.open_lock:
 *                 while len(self.chunks) >= 2 and timestamp > self.chunks[1][0]:             # <<<<<<<<<<<<<<
 *                     chunk_to_delete = self.chunks[0][0]
 *                     if chunk_to_delete in self.open_chunks:
 */
              while (1) {
                __pyx_t_1 = __pyx_v_self->chunks;
                __Pyx_INCREF(__pyx_t_1);
                if (unlikely(__pyx_t_1 == Py_None)) {
                  PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
                  __PYX_ERR(0, 234, __pyx_L14_error)
                }
                __pyx_t_7 = PyList_GET_SIZE(__pyx_t_1); if (unlikely(__pyx_t_7 == ((Py_ssize_t)-1))) __PYX_ERR(0, 234, __pyx_L14_error)
                __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                __pyx_t_16 = ((__pyx_t_7 >= 2) != 0);
                if (__pyx_t_16) {
                } else {
                  __pyx_t_8 = __pyx_t_16;
                  goto __pyx_L22_bool_binop_done;
                }
                __pyx_t_1 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_timestamp); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 234, __pyx_L14_error)
                __Pyx_GOTREF(__pyx_t_1);
                if (unlikely(__pyx_v_self->chunks == Py_None)) {
                  PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
                  __PYX_ERR(0, 234, __pyx_L14_error)
                }
                __pyx_t_2 = __Pyx_GetItemInt_List(__pyx_v_self->chunks, 1, long, 1, __Pyx_PyInt_From_long, 1, 0, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 234, __pyx_L14_error)
                __Pyx_GOTREF(__pyx_t_2);
                __pyx_t_4 = __Pyx_GetItemInt(__pyx_t_2, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 234, __pyx_L14_error)
                __Pyx_GOTREF(__pyx_t_4);
                __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
                __pyx_t_2 = PyObject_RichCompare(__pyx_t_1, __pyx_t_4, Py_GT); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 234, __pyx_L14_error)
                __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                __pyx_t_16 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_16 < 0)) __PYX_ERR(0, 234, __pyx_L14_error)
                __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
                __pyx_t_8 = __pyx_t_16;
                __pyx_L22_bool_binop_done:;
                if (!__pyx_t_8) break;

                /* "tempsdb/series.pyx":235
 *             with self.open_lock:
 *                 while len(self.chunks) >= 2 and timestamp > self.chunks[1][0]:
 *                     chunk_to_delete = self.chunks[0][0]             # <<<<<<<<<<<<<<
 *                     if chunk_to_delete in self.open_chunks:
 *                         refs = self.refs_chunks.get(chunk_to_delete, 0)
 */
                if (unlikely(__pyx_v_self->chunks == Py_None)) {
                  PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
                  __PYX_ERR(0, 235, __pyx_L14_error)
                }
                __pyx_t_2 = __Pyx_GetItemInt_List(__pyx_v_self->chunks, 0, long, 1, __Pyx_PyInt_From_long, 1, 0, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 235, __pyx_L14_error)
                __Pyx_GOTREF(__pyx_t_2);
                __pyx_t_4 = __Pyx_GetItemInt(__pyx_t_2, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 235, __pyx_L14_error)
                __Pyx_GOTREF(__pyx_t_4);
                __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
                __pyx_t_17 = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(__pyx_t_4); if (unlikely((__pyx_t_17 == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 235, __pyx_L14_error)
                __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                __pyx_v_chunk_to_delete = __pyx_t_17;

                /* "tempsdb/series.pyx":236
 *                 while len(self.chunks) >= 2 and timestamp > self.chunks[1][0]:
 *                     chunk_to_delete = self.chunks[0][0]
 *                     if chunk_to_delete in self.open_chunks:             # <<<<<<<<<<<<<<
 *                         refs = self.refs_chunks.get(chunk_to_delete, 0)
 *                         if not refs:
 */
                __pyx_t_4 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_chunk_to_delete); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 236, __pyx_L14_error)
                __Pyx_GOTREF(__pyx_t_4);
                if (unlikely(__pyx_v_self->open_chunks == Py_None)) {
                  PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
                  __PYX_ERR(0, 236, __pyx_L14_error)
                }
                __pyx_t_8 = (__Pyx_PyDict_ContainsTF(__pyx_t_4, __pyx_v_self->open_chunks, Py_EQ)); if (unlikely(__pyx_t_8 < 0)) __PYX_ERR(0, 236, __pyx_L14_error)
                __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                __pyx_t_16 = (__pyx_t_8 != 0);
                if (__pyx_t_16) {

                  /* "tempsdb/series.pyx":237
 *                     chunk_to_delete = self.chunks[0][0]
 *                     if chunk_to_delete in self.open_chunks:
 *                         refs = self.refs_chunks.get(chunk_to_delete, 0)             # <<<<<<<<<<<<<<
 *                         if not refs:
 *                             self.open_chunks[chunk_to_delete].delete()
 */
                  if (unlikely(__pyx_v_self->refs_chunks == Py_None)) {
                    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "get");
                    __PYX_ERR(0, 237, __pyx_L14_error)
                  }
                  __pyx_t_4 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_chunk_to_delete); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 237, __pyx_L14_error)
                  __Pyx_GOTREF(__pyx_t_4);
                  __pyx_t_2 = __Pyx_PyDict_GetItemDefault(__pyx_v_self->refs_chunks, __pyx_t_4, __pyx_int_0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 237, __pyx_L14_error)
                  __Pyx_GOTREF(__pyx_t_2);
                  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                  __pyx_t_6 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_6 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 237, __pyx_L14_error)
                  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
                  __pyx_v_refs = __pyx_t_6;

                  /* "tempsdb/series.pyx":238
 *                     if chunk_to_delete in self.open_chunks:
 *                         refs = self.refs_chunks.get(chunk_to_delete, 0)
 *                         if not refs:             # <<<<<<<<<<<<<<
 *                             self.open_chunks[chunk_to_delete].delete()
 *                         else:
 */
                  __pyx_t_16 = ((!(__pyx_v_refs != 0)) != 0);
                  if (__pyx_t_16) {

                    /* "tempsdb/series.pyx":239
 *                         refs = self.refs_chunks.get(chunk_to_delete, 0)
 *                         if not refs:
 *                             self.open_chunks[chunk_to_delete].delete()             # <<<<<<<<<<<<<<
 *                         else:
 *                             # I would delete it, but it's open...
 */
                    if (unlikely(__pyx_v_self->open_chunks == Py_None)) {
                      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
                      __PYX_ERR(0, 239, __pyx_L14_error)
                    }
                    __pyx_t_4 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_chunk_to_delete); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 239, __pyx_L14_error)
                    __Pyx_GOTREF(__pyx_t_4);
                    __pyx_t_1 = __Pyx_PyDict_GetItem(__pyx_v_self->open_chunks, __pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 239, __pyx_L14_error)
                    __Pyx_GOTREF(__pyx_t_1);
                    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_delete); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 239, __pyx_L14_error)
                    __Pyx_GOTREF(__pyx_t_4);
                    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                    __pyx_t_1 = NULL;
                    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
                      __pyx_t_1 = PyMethod_GET_SELF(__pyx_t_4);
                      if (likely(__pyx_t_1)) {
                        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
                        __Pyx_INCREF(__pyx_t_1);
                        __Pyx_INCREF(function);
                        __Pyx_DECREF_SET(__pyx_t_4, function);
                      }
                    }
                    __pyx_t_2 = (__pyx_t_1) ? __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_1) : __Pyx_PyObject_CallNoArg(__pyx_t_4);
                    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
                    if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 239, __pyx_L14_error)
                    __Pyx_GOTREF(__pyx_t_2);
                    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

                    /* "tempsdb/series.pyx":238
 *                     if chunk_to_delete in self.open_chunks:
 *                         refs = self.refs_chunks.get(chunk_to_delete, 0)
 *                         if not refs:             # <<<<<<<<<<<<<<
 *                             self.open_chunks[chunk_to_delete].delete()
 *                         else:
 */
                    goto __pyx_L25;
                  }

                  /* "tempsdb/series.pyx":242
 *                         else:
 *                             # I would delete it, but it's open...
 *                             return 0             # <<<<<<<<<<<<<<
 *                     else:
 *                         os.unlink(os.path.join(self.path, str(chunk_to_delete)))
 */
                  /*else*/ {
                    __pyx_r = 0;
                    goto __pyx_L18_try_return;
                  }
                  __pyx_L25:;

                  /* "tempsdb/series.pyx":236
 *                 while len(self.chunks) >= 2 and timestamp > self.chunks[1][0]:
 *                     chunk_to_delete = self.chunks[0][0]
 *                     if chunk_to_delete in self.open_chunks:             # <<<<<<<<<<<<<<
 *                         refs = self.refs_chunks.get(chunk_to_delete, 0)
 *                         if not refs:
 */
                  goto __pyx_L24;
                }

                /* "tempsdb/series.pyx":244
 *                             return 0
 *                     else:
 *                         os.unlink(os.path.join(self.path, str(chunk_to_delete)))             # <<<<<<<<<<<<<<
 *                     del self.chunks[0]
 *                 else:
 */
                /*else*/ {
                  __Pyx_GetModuleGlobalName(__pyx_t_4, __pyx_n_s_os); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 244, __pyx_L14_error)
                  __Pyx_GOTREF(__pyx_t_4);
                  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_unlink); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 244, __pyx_L14_error)
                  __Pyx_GOTREF(__pyx_t_1);
                  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                  __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_os); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 244, __pyx_L14_error)
                  __Pyx_GOTREF(__pyx_t_3);
                  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_path); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 244, __pyx_L14_error)
                  __Pyx_GOTREF(__pyx_t_5);
                  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
                  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_join); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 244, __pyx_L14_error)
                  __Pyx_GOTREF(__pyx_t_3);
                  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
                  __pyx_t_5 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_chunk_to_delete); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 244, __pyx_L14_error)
                  __Pyx_GOTREF(__pyx_t_5);
                  __pyx_t_18 = __Pyx_PyObject_CallOneArg(((PyObject *)(&PyUnicode_Type)), __pyx_t_5); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 244, __pyx_L14_error)
                  __Pyx_GOTREF(__pyx_t_18);
                  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
                  __pyx_t_5 = NULL;
                  __pyx_t_6 = 0;
                  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_3))) {
                    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_3);
                    if (likely(__pyx_t_5)) {
                      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
                      __Pyx_INCREF(__pyx_t_5);
                      __Pyx_INCREF(function);
                      __Pyx_DECREF_SET(__pyx_t_3, function);
                      __pyx_t_6 = 1;
                    }
                  }
                  #if CYTHON_FAST_PYCALL
                  if (PyFunction_Check(__pyx_t_3)) {
                    PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_v_self->path, __pyx_t_18};
                    __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 244, __pyx_L14_error)
                    __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
                    __Pyx_GOTREF(__pyx_t_4);
                    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
                  } else
                  #endif
                  #if CYTHON_FAST_PYCCALL
                  if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
                    PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_v_self->path, __pyx_t_18};
                    __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 244, __pyx_L14_error)
                    __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
                    __Pyx_GOTREF(__pyx_t_4);
                    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
                  } else
                  #endif
                  {
                    __pyx_t_19 = PyTuple_New(2+__pyx_t_6); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 244, __pyx_L14_error)
                    __Pyx_GOTREF(__pyx_t_19);
                    if (__pyx_t_5) {
                      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_19, 0, __pyx_t_5); __pyx_t_5 = NULL;
                    }
                    __Pyx_INCREF(__pyx_v_self->path);
                    __Pyx_GIVEREF(__pyx_v_self->path);
                    PyTuple_SET_ITEM(__pyx_t_19, 0+__pyx_t_6, __pyx_v_self->path);
                    __Pyx_GIVEREF(__pyx_t_18);
                    PyTuple_SET_ITEM(__pyx_t_19, 1+__pyx_t_6, __pyx_t_18);
                    __pyx_t_18 = 0;
                    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_19, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 244, __pyx_L14_error)
                    __Pyx_GOTREF(__pyx_t_4);
                    __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
                  }
                  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
                  __pyx_t_3 = NULL;
                  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
                    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_1);
                    if (likely(__pyx_t_3)) {
                      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
                      __Pyx_INCREF(__pyx_t_3);
                      __Pyx_INCREF(function);
                      __Pyx_DECREF_SET(__pyx_t_1, function);
                    }
                  }
                  __pyx_t_2 = (__pyx_t_3) ? __Pyx_PyObject_Call2Args(__pyx_t_1, __pyx_t_3, __pyx_t_4) : __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4);
                  __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
                  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                  if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 244, __pyx_L14_error)
                  __Pyx_GOTREF(__pyx_t_2);
                  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
                }
                __pyx_L24:;

                /* "tempsdb/series.pyx":245
 *                     else:
 *                         os.unlink(os.path.join(self.path, str(chunk_to_delete)))
 *                     del self.chunks[0]             # <<<<<<<<<<<<<<
 *                 else:
 *                     return 0
 */
                if (unlikely(__pyx_v_self->chunks == Py_None)) {
                  PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
                  __PYX_ERR(0, 245, __pyx_L14_error)
                }
                if (unlikely(__Pyx_DelItemInt(__pyx_v_self->chunks, 0, long, 1, __Pyx_PyInt_From_long, 1, 0, 1) < 0)) __PYX_ERR(0, 245, __pyx_L14_error)
              }

              /* "tempsdb/series.pyx":247
 *                     del self.chunks[0]
 *                 else:
 *                     return 0             # <<<<<<<<<<<<<<
 *         except IndexError:
 *             return 0
 */
              /*else*/ {
                __pyx_r = 0;
                goto __pyx_L18_try_return;
              }

              /* "tempsdb/series.pyx":233
 *             int refs
 *         try:
 *             with self.open_lock:             # <<<<<<<<<<<<<<
 *                 while len(self.chunks) >= 2 and timestamp > self.chunks[1][0]:
 *                     chunk_to_delete = self.chunks[0][0]
 */
            }
            __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
            __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
            __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
            goto __pyx_L19_try_end;
            __pyx_L14_error:;
            __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
            __Pyx_XDECREF(__pyx_t_18); __pyx_t_18 = 0;
            __Pyx_XDECREF(__pyx_t_19); __pyx_t_19 = 0;
            __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
            __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
            __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
            __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
            /*except:*/ {
              __Pyx_AddTraceback("tempsdb.series.TimeSeries.trim", __pyx_clineno, __pyx_lineno, __pyx_filename);
              if (__Pyx_GetException(&__pyx_t_2, &__pyx_t_1, &__pyx_t_4) < 0) __PYX_ERR(0, 233, __pyx_L16_except_error)
              __Pyx_GOTREF(__pyx_t_2);
              __Pyx_GOTREF(__pyx_t_1);
              __Pyx_GOTREF(__pyx_t_4);
              __pyx_t_3 = PyTuple_Pack(3, __pyx_t_2, __pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 233, __pyx_L16_except_error)
              __Pyx_GOTREF(__pyx_t_3);
              __pyx_t_20 = __Pyx_PyObject_Call(__pyx_t_12, __pyx_t_3, NULL);
              __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
              __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
              if (unlikely(!__pyx_t_20)) __PYX_ERR(0, 233, __pyx_L16_except_error)
              __Pyx_GOTREF(__pyx_t_20);
              __pyx_t_16 = __Pyx_PyObject_IsTrue(__pyx_t_20);
              __Pyx_DECREF(__pyx_t_20); __pyx_t_20 = 0;
              if (__pyx_t_16 < 0) __PYX_ERR(0, 233, __pyx_L16_except_error)
              __pyx_t_8 = ((!(__pyx_t_16 != 0)) != 0);
              if (__pyx_t_8) {
                __Pyx_GIVEREF(__pyx_t_2);
                __Pyx_GIVEREF(__pyx_t_1);
                __Pyx_XGIVEREF(__pyx_t_4);
                __Pyx_ErrRestoreWithState(__pyx_t_2, __pyx_t_1, __pyx_t_4);
                __pyx_t_2 = 0; __pyx_t_1 = 0; __pyx_t_4 = 0; 
                __PYX_ERR(0, 233, __pyx_L16_except_error)
              }
              __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
              __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
              __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
              goto __pyx_L15_exception_handled;
            }
            __pyx_L16_except_error:;
            __Pyx_XGIVEREF(__pyx_t_13);
            __Pyx_XGIVEREF(__pyx_t_14);
            __Pyx_XGIVEREF(__pyx_t_15);
            __Pyx_ExceptionReset(__pyx_t_13, __pyx_t_14, __pyx_t_15);
            goto __pyx_L4_error;
            __pyx_L18_try_return:;
            __Pyx_XGIVEREF(__pyx_t_13);
            __Pyx_XGIVEREF(__pyx_t_14);
            __Pyx_XGIVEREF(__pyx_t_15);
            __Pyx_ExceptionReset(__pyx_t_13, __pyx_t_14, __pyx_t_15);
            goto __pyx_L11_return;
            __pyx_L15_exception_handled:;
            __Pyx_XGIVEREF(__pyx_t_13);
            __Pyx_XGIVEREF(__pyx_t_14);
            __Pyx_XGIVEREF(__pyx_t_15);
            __Pyx_ExceptionReset(__pyx_t_13, __pyx_t_14, __pyx_t_15);
            __pyx_L19_try_end:;
          }
        }
        /*finally:*/ {
          /*normal exit:*/{
            if (__pyx_t_12) {
              __pyx_t_15 = __Pyx_PyObject_Call(__pyx_t_12, __pyx_tuple__3, NULL);
              __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
              if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 233, __pyx_L4_error)
              __Pyx_GOTREF(__pyx_t_15);
              __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
            }
            goto __pyx_L13;
          }
          __pyx_L11_return: {
            __pyx_t_6 = __pyx_r;
            if (__pyx_t_12) {
              __pyx_t_15 = __Pyx_PyObject_Call(__pyx_t_12, __pyx_tuple__3, NULL);
              __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
              if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 233, __pyx_L4_error)
              __Pyx_GOTREF(__pyx_t_15);
              __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
            }
            __pyx_r = __pyx_t_6;
            goto __pyx_L8_try_return;
          }
          __pyx_L13:;
        }
        goto __pyx_L29;
        __pyx_L10_error:;
        __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
        goto __pyx_L4_error;
        __pyx_L29:;
      }

      /* "tempsdb/series.pyx":232
 *             unsigned long long chunk_to_delete
 *             int refs
 *         try:             # <<<<<<<<<<<<<<
 *             with self.open_lock:
 *                 while len(self.chunks) >= 2 and timestamp > self.chunks[1][0]:
 */
    }
    __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
    __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
    __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0;
    goto __pyx_L9_try_end;
    __pyx_L4_error:;
    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_XDECREF(__pyx_t_18); __pyx_t_18 = 0;
    __Pyx_XDECREF(__pyx_t_19); __pyx_t_19 = 0;
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;

    /* "tempsdb/series.pyx":248
 *                 else:
 *                     return 0
 *         except IndexError:             # <<<<<<<<<<<<<<
 *             return 0
 *         if len(self.chunks) > 1:
 */
    __pyx_t_6 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_IndexError);
    if (__pyx_t_6) {
      __Pyx_AddTraceback("tempsdb.series.TimeSeries.trim", __pyx_clineno, __pyx_lineno, __pyx_filename);
      if (__Pyx_GetException(&__pyx_t_4, &__pyx_t_1, &__pyx_t_2) < 0) __PYX_ERR(0, 248, __pyx_L6_except_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_GOTREF(__pyx_t_2);

      /* "tempsdb/series.pyx":249
 *                     return 0
 *         except IndexError:
 *             return 0             # <<<<<<<<<<<<<<
 *         if len(self.chunks) > 1:
 *             try:
 */
      __pyx_r = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      goto __pyx_L7_except_return;
    }
    goto __pyx_L6_except_error;
    __pyx_L6_except_error:;

    /* "tempsdb/series.pyx":232
 *             unsigned long long chunk_to_delete
 *             int refs
 *         try:             # <<<<<<<<<<<<<<
 *             with self.open_lock:
 *                 while len(self.chunks) >= 2 and timestamp > self.chunks[1][0]:
 */
    __Pyx_XGIVEREF(__pyx_t_9);
    __Pyx_XGIVEREF(__pyx_t_10);
    __Pyx_XGIVEREF(__pyx_t_11);
    __Pyx_ExceptionReset(__pyx_t_9, __pyx_t_10, __pyx_t_11);
    goto __pyx_L1_error;
    __pyx_L8_try_return:;
    __Pyx_XGIVEREF(__pyx_t_9);
    __Pyx_XGIVEREF(__pyx_t_10);
    __Pyx_XGIVEREF(__pyx_t_11);
    __Pyx_ExceptionReset(__pyx_t_9, __pyx_t_10, __pyx_t_11);
    goto __pyx_L0;
    __pyx_L7_except_return:;
    __Pyx_XGIVEREF(__pyx_t_9);
    __Pyx_XGIVEREF(__pyx_t_10);
    __Pyx_XGIVEREF(__pyx_t_11);
    __Pyx_ExceptionReset(__pyx_t_9, __pyx_t_10, __pyx_t_11);
    goto __pyx_L0;
    __pyx_L9_try_end:;
  }

  /* "tempsdb/series.pyx":250
 *         except IndexError:
 *             return 0
 *         if len(self.chunks) > 1:             # <<<<<<<<<<<<<<
 *             try:
 *                 with self.open_lock:
 */
  __pyx_t_2 = __pyx_v_self->chunks;
  __Pyx_INCREF(__pyx_t_2);
  if (unlikely(__pyx_t_2 == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(0, 250, __pyx_L1_error)
  }
  __pyx_t_7 = PyList_GET_SIZE(__pyx_t_2); if (unlikely(__pyx_t_7 == ((Py_ssize_t)-1))) __PYX_ERR(0, 250, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_8 = ((__pyx_t_7 > 1) != 0);
  if (__pyx_t_8) {

    /* "tempsdb/series.pyx":251
 *             return 0
 *         if len(self.chunks) > 1:
 *             try:             # <<<<<<<<<<<<<<
 *                 with self.open_lock:
 *                     while len(self.chunks) >= 2 and timestamp > self.chunks[1]:
 */
    {
      __Pyx_PyThreadState_declare
      __Pyx_PyThreadState_assign
      __Pyx_ExceptionSave(&__pyx_t_11, &__pyx_t_10, &__pyx_t_9);
      __Pyx_XGOTREF(__pyx_t_11);
      __Pyx_XGOTREF(__pyx_t_10);
      __Pyx_XGOTREF(__pyx_t_9);
      /*try:*/ {

        /* "tempsdb/series.pyx":252
 *         if len(self.chunks) > 1:
 *             try:
 *                 with self.open_lock:             # <<<<<<<<<<<<<<
 *                     while len(self.chunks) >= 2 and timestamp > self.chunks[1]:
 *                         chunk_to_delete = self.chunks[0]
 */
        /*with:*/ {
          __pyx_t_12 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->open_lock, __pyx_n_s_exit); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 252, __pyx_L33_error)
          __Pyx_GOTREF(__pyx_t_12);
          __pyx_t_1 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->open_lock, __pyx_n_s_enter); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 252, __pyx_L39_error)
          __Pyx_GOTREF(__pyx_t_1);
          __pyx_t_4 = NULL;
          if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
            __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
            if (likely(__pyx_t_4)) {
              PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
              __Pyx_INCREF(__pyx_t_4);
              __Pyx_INCREF(function);
              __Pyx_DECREF_SET(__pyx_t_1, function);
            }
          }
          __pyx_t_2 = (__pyx_t_4) ? __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4) : __Pyx_PyObject_CallNoArg(__pyx_t_1);
          __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
          if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 252, __pyx_L39_error)
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
          /*try:*/ {
            {
              __Pyx_PyThreadState_declare
              __Pyx_PyThreadState_assign
              __Pyx_ExceptionSave(&__pyx_t_15, &__pyx_t_14, &__pyx_t_13);
              __Pyx_XGOTREF(__pyx_t_15);
              __Pyx_XGOTREF(__pyx_t_14);
              __Pyx_XGOTREF(__pyx_t_13);
              /*try:*/ {

                /* "tempsdb/series.pyx":253
 *             try:
 *                 with self.open_lock:
 *                     while len(self.chunks) >= 2 and timestamp > self.chunks[1]:             # <<<<<<<<<<<<<<
 *                         chunk_to_delete = self.chunks[0]
 *                         if chunk_to_delete in self.open_chunks:
 */
                while (1) {
                  __pyx_t_2 = __pyx_v_self->chunks;
                  __Pyx_INCREF(__pyx_t_2);
                  if (unlikely(__pyx_t_2 == Py_None)) {
                    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
                    __PYX_ERR(0, 253, __pyx_L43_error)
                  }
                  __pyx_t_7 = PyList_GET_SIZE(__pyx_t_2); if (unlikely(__pyx_t_7 == ((Py_ssize_t)-1))) __PYX_ERR(0, 253, __pyx_L43_error)
                  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
                  __pyx_t_16 = ((__pyx_t_7 >= 2) != 0);
                  if (__pyx_t_16) {
                  } else {
                    __pyx_t_8 = __pyx_t_16;
                    goto __pyx_L51_bool_binop_done;
                  }
                  __pyx_t_2 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_timestamp); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 253, __pyx_L43_error)
                  __Pyx_GOTREF(__pyx_t_2);
                  if (unlikely(__pyx_v_self->chunks == Py_None)) {
                    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
                    __PYX_ERR(0, 253, __pyx_L43_error)
                  }
                  __pyx_t_1 = __Pyx_GetItemInt_List(__pyx_v_self->chunks, 1, long, 1, __Pyx_PyInt_From_long, 1, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 253, __pyx_L43_error)
                  __Pyx_GOTREF(__pyx_t_1);
                  __pyx_t_4 = PyObject_RichCompare(__pyx_t_2, __pyx_t_1, Py_GT); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 253, __pyx_L43_error)
                  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
                  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                  __pyx_t_16 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_16 < 0)) __PYX_ERR(0, 253, __pyx_L43_error)
                  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                  __pyx_t_8 = __pyx_t_16;
                  __pyx_L51_bool_binop_done:;
                  if (!__pyx_t_8) break;

                  /* "tempsdb/series.pyx":254
 *                 with self.open_lock:
 *                     while len(self.chunks) >= 2 and timestamp > self.chunks[1]:
 *                         chunk_to_delete = self.chunks[0]             # <<<<<<<<<<<<<<
 *                         if chunk_to_delete in self.open_chunks:
 *                             refs = self.get_references_for(chunk_to_delete)
 */
                  if (unlikely(__pyx_v_self->chunks == Py_None)) {
                    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
                    __PYX_ERR(0, 254, __pyx_L43_error)
                  }
                  __pyx_t_4 = __Pyx_GetItemInt_List(__pyx_v_self->chunks, 0, long, 1, __Pyx_PyInt_From_long, 1, 0, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 254, __pyx_L43_error)
                  __Pyx_GOTREF(__pyx_t_4);
                  __pyx_t_17 = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(__pyx_t_4); if (unlikely((__pyx_t_17 == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 254, __pyx_L43_error)
                  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                  __pyx_v_chunk_to_delete = __pyx_t_17;

                  /* "tempsdb/series.pyx":255
 *                     while len(self.chunks) >= 2 and timestamp > self.chunks[1]:
 *                         chunk_to_delete = self.chunks[0]
 *                         if chunk_to_delete in self.open_chunks:             # <<<<<<<<<<<<<<
 *                             refs = self.get_references_for(chunk_to_delete)
 *                             if not refs:
 */
                  __pyx_t_4 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_chunk_to_delete); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 255, __pyx_L43_error)
                  __Pyx_GOTREF(__pyx_t_4);
                  if (unlikely(__pyx_v_self->open_chunks == Py_None)) {
                    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
                    __PYX_ERR(0, 255, __pyx_L43_error)
                  }
                  __pyx_t_8 = (__Pyx_PyDict_ContainsTF(__pyx_t_4, __pyx_v_self->open_chunks, Py_EQ)); if (unlikely(__pyx_t_8 < 0)) __PYX_ERR(0, 255, __pyx_L43_error)
                  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                  __pyx_t_16 = (__pyx_t_8 != 0);
                  if (__pyx_t_16) {

                    /* "tempsdb/series.pyx":256
 *                         chunk_to_delete = self.chunks[0]
 *                         if chunk_to_delete in self.open_chunks:
 *                             refs = self.get_references_for(chunk_to_delete)             # <<<<<<<<<<<<<<
 *                             if not refs:
 *                                 self.open_chunks[chunk_to_delete].delete()
 */
                    __pyx_v_refs = __pyx_f_7tempsdb_6series_10TimeSeries_get_references_for(__pyx_v_self, __pyx_v_chunk_to_delete);

                    /* "tempsdb/series.pyx":257
 *                         if chunk_to_delete in self.open_chunks:
 *                             refs = self.get_references_for(chunk_to_delete)
 *                             if not refs:             # <<<<<<<<<<<<<<
 *                                 self.open_chunks[chunk_to_delete].delete()
 *                             else:
 */
                    __pyx_t_16 = ((!(__pyx_v_refs != 0)) != 0);
                    if (__pyx_t_16) {

                      /* "tempsdb/series.pyx":258
 *                             refs = self.get_references_for(chunk_to_delete)
 *                             if not refs:
 *                                 self.open_chunks[chunk_to_delete].delete()             # <<<<<<<<<<<<<<
 *                             else:
 *                                 # I would delete it, but it's open...
 */
                      if (unlikely(__pyx_v_self->open_chunks == Py_None)) {
                        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
                        __PYX_ERR(0, 258, __pyx_L43_error)
                      }
                      __pyx_t_1 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_chunk_to_delete); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 258, __pyx_L43_error)
                      __Pyx_GOTREF(__pyx_t_1);
                      __pyx_t_2 = __Pyx_PyDict_GetItem(__pyx_v_self->open_chunks, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 258, __pyx_L43_error)
                      __Pyx_GOTREF(__pyx_t_2);
                      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_delete); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 258, __pyx_L43_error)
                      __Pyx_GOTREF(__pyx_t_1);
                      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
                      __pyx_t_2 = NULL;
                      if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
                        __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_1);
                        if (likely(__pyx_t_2)) {
                          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
                          __Pyx_INCREF(__pyx_t_2);
                          __Pyx_INCREF(function);
                          __Pyx_DECREF_SET(__pyx_t_1, function);
                        }
                      }
                      __pyx_t_4 = (__pyx_t_2) ? __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_2) : __Pyx_PyObject_CallNoArg(__pyx_t_1);
                      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
                      if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 258, __pyx_L43_error)
                      __Pyx_GOTREF(__pyx_t_4);
                      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

                      /* "tempsdb/series.pyx":257
 *                         if chunk_to_delete in self.open_chunks:
 *                             refs = self.get_references_for(chunk_to_delete)
 *                             if not refs:             # <<<<<<<<<<<<<<
 *                                 self.open_chunks[chunk_to_delete].delete()
 *                             else:
 */
                      goto __pyx_L54;
                    }

                    /* "tempsdb/series.pyx":261
 *                             else:
 *                                 # I would delete it, but it's open...
 *                                 break             # <<<<<<<<<<<<<<
 *                         else:
 *                             os.unlink(os.path.join(self.path, str(chunk_to_delete)))
 */
                    /*else*/ {
                      goto __pyx_L50_break;
                    }
                    __pyx_L54:;

                    /* "tempsdb/series.pyx":255
 *                     while len(self.chunks) >= 2 and timestamp > self.chunks[1]:
 *                         chunk_to_delete = self.chunks[0]
 *                         if chunk_to_delete in self.open_chunks:             # <<<<<<<<<<<<<<
 *                             refs = self.get_references_for(chunk_to_delete)
 *                             if not refs:
 */
                    goto __pyx_L53;
                  }

                  /* "tempsdb/series.pyx":263
 *                                 break
 *                         else:
 *                             os.unlink(os.path.join(self.path, str(chunk_to_delete)))             # <<<<<<<<<<<<<<
 *                         del self.chunks[0]
 *             except IndexError:
 */
                  /*else*/ {
                    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_os); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 263, __pyx_L43_error)
                    __Pyx_GOTREF(__pyx_t_1);
                    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_unlink); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 263, __pyx_L43_error)
                    __Pyx_GOTREF(__pyx_t_2);
                    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                    __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_os); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 263, __pyx_L43_error)
                    __Pyx_GOTREF(__pyx_t_3);
                    __pyx_t_19 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_path); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 263, __pyx_L43_error)
                    __Pyx_GOTREF(__pyx_t_19);
                    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
                    __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_19, __pyx_n_s_join); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 263, __pyx_L43_error)
                    __Pyx_GOTREF(__pyx_t_3);
                    __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
                    __pyx_t_19 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_chunk_to_delete); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 263, __pyx_L43_error)
                    __Pyx_GOTREF(__pyx_t_19);
                    __pyx_t_18 = __Pyx_PyObject_CallOneArg(((PyObject *)(&PyUnicode_Type)), __pyx_t_19); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 263, __pyx_L43_error)
                    __Pyx_GOTREF(__pyx_t_18);
                    __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
                    __pyx_t_19 = NULL;
                    __pyx_t_6 = 0;
                    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_3))) {
                      __pyx_t_19 = PyMethod_GET_SELF(__pyx_t_3);
                      if (likely(__pyx_t_19)) {
                        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
                        __Pyx_INCREF(__pyx_t_19);
                        __Pyx_INCREF(function);
                        __Pyx_DECREF_SET(__pyx_t_3, function);
                        __pyx_t_6 = 1;
                      }
                    }
                    #if CYTHON_FAST_PYCALL
                    if (PyFunction_Check(__pyx_t_3)) {
                      PyObject *__pyx_temp[3] = {__pyx_t_19, __pyx_v_self->path, __pyx_t_18};
                      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 263, __pyx_L43_error)
                      __Pyx_XDECREF(__pyx_t_19); __pyx_t_19 = 0;
                      __Pyx_GOTREF(__pyx_t_1);
                      __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
                    } else
                    #endif
                    #if CYTHON_FAST_PYCCALL
                    if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
                      PyObject *__pyx_temp[3] = {__pyx_t_19, __pyx_v_self->path, __pyx_t_18};
                      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 263, __pyx_L43_error)
                      __Pyx_XDECREF(__pyx_t_19); __pyx_t_19 = 0;
                      __Pyx_GOTREF(__pyx_t_1);
                      __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
                    } else
                    #endif
                    {
                      __pyx_t_5 = PyTuple_New(2+__pyx_t_6); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 263, __pyx_L43_error)
                      __Pyx_GOTREF(__pyx_t_5);
                      if (__pyx_t_19) {
                        __Pyx_GIVEREF(__pyx_t_19); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_19); __pyx_t_19 = NULL;
                      }
                      __Pyx_INCREF(__pyx_v_self->path);
                      __Pyx_GIVEREF(__pyx_v_self->path);
                      PyTuple_SET_ITEM(__pyx_t_5, 0+__pyx_t_6, __pyx_v_self->path);
                      __Pyx_GIVEREF(__pyx_t_18);
                      PyTuple_SET_ITEM(__pyx_t_5, 1+__pyx_t_6, __pyx_t_18);
                      __pyx_t_18 = 0;
                      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_5, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 263, __pyx_L43_error)
                      __Pyx_GOTREF(__pyx_t_1);
                      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
                    }
                    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
                    __pyx_t_3 = NULL;
                    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
                      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
                      if (likely(__pyx_t_3)) {
                        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
                        __Pyx_INCREF(__pyx_t_3);
                        __Pyx_INCREF(function);
                        __Pyx_DECREF_SET(__pyx_t_2, function);
                      }
                    }
                    __pyx_t_4 = (__pyx_t_3) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_3, __pyx_t_1) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_1);
                    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
                    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                    if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 263, __pyx_L43_error)
                    __Pyx_GOTREF(__pyx_t_4);
                    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
                    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                  }
                  __pyx_L53:;

                  /* "tempsdb/series.pyx":264
 *                         else:
 *                             os.unlink(os.path.join(self.path, str(chunk_to_delete)))
 *                         del self.chunks[0]             # <<<<<<<<<<<<<<
 *             except IndexError:
 *                 pass
 */
                  if (unlikely(__pyx_v_self->chunks == Py_None)) {
                    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
                    __PYX_ERR(0, 264, __pyx_L43_error)
                  }
                  if (unlikely(__Pyx_DelItemInt(__pyx_v_self->chunks, 0, long, 1, __Pyx_PyInt_From_long, 1, 0, 1) < 0)) __PYX_ERR(0, 264, __pyx_L43_error)
                }
                __pyx_L50_break:;

                /* "tempsdb/series.pyx":252
 *         if len(self.chunks) > 1:
 *             try:
 *                 with self.open_lock:             # <<<<<<<<<<<<<<
 *                     while len(self.chunks) >= 2 and timestamp > self.chunks[1]:
 *                         chunk_to_delete = self.chunks[0]
 */
              }
              __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
              __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
              __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
              goto __pyx_L48_try_end;
              __pyx_L43_error:;
              __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
              __Pyx_XDECREF(__pyx_t_18); __pyx_t_18 = 0;
              __Pyx_XDECREF(__pyx_t_19); __pyx_t_19 = 0;
              __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
              __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
              __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
              __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
              /*except:*/ {
                __Pyx_AddTraceback("tempsdb.series.TimeSeries.trim", __pyx_clineno, __pyx_lineno, __pyx_filename);
                if (__Pyx_GetException(&__pyx_t_4, &__pyx_t_2, &__pyx_t_1) < 0) __PYX_ERR(0, 252, __pyx_L45_except_error)
                __Pyx_GOTREF(__pyx_t_4);
                __Pyx_GOTREF(__pyx_t_2);
                __Pyx_GOTREF(__pyx_t_1);
                __pyx_t_3 = PyTuple_Pack(3, __pyx_t_4, __pyx_t_2, __pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 252, __pyx_L45_except_error)
                __Pyx_GOTREF(__pyx_t_3);
                __pyx_t_20 = __Pyx_PyObject_Call(__pyx_t_12, __pyx_t_3, NULL);
                __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
                __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
                if (unlikely(!__pyx_t_20)) __PYX_ERR(0, 252, __pyx_L45_except_error)
                __Pyx_GOTREF(__pyx_t_20);
                __pyx_t_16 = __Pyx_PyObject_IsTrue(__pyx_t_20);
                __Pyx_DECREF(__pyx_t_20); __pyx_t_20 = 0;
                if (__pyx_t_16 < 0) __PYX_ERR(0, 252, __pyx_L45_except_error)
                __pyx_t_8 = ((!(__pyx_t_16 != 0)) != 0);
                if (__pyx_t_8) {
                  __Pyx_GIVEREF(__pyx_t_4);
                  __Pyx_GIVEREF(__pyx_t_2);
                  __Pyx_XGIVEREF(__pyx_t_1);
                  __Pyx_ErrRestoreWithState(__pyx_t_4, __pyx_t_2, __pyx_t_1);
                  __pyx_t_4 = 0; __pyx_t_2 = 0; __pyx_t_1 = 0; 
                  __PYX_ERR(0, 252, __pyx_L45_except_error)
                }
                __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
                __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
                __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
                goto __pyx_L44_exception_handled;
              }
              __pyx_L45_except_error:;
              __Pyx_XGIVEREF(__pyx_t_15);
              __Pyx_XGIVEREF(__pyx_t_14);
              __Pyx_XGIVEREF(__pyx_t_13);
              __Pyx_ExceptionReset(__pyx_t_15, __pyx_t_14, __pyx_t_13);
              goto __pyx_L33_error;
              __pyx_L44_exception_handled:;
              __Pyx_XGIVEREF(__pyx_t_15);
              __Pyx_XGIVEREF(__pyx_t_14);
              __Pyx_XGIVEREF(__pyx_t_13);
              __Pyx_ExceptionReset(__pyx_t_15, __pyx_t_14, __pyx_t_13);
              __pyx_L48_try_end:;
            }
          }
          /*finally:*/ {
            /*normal exit:*/{
              if (__pyx_t_12) {
                __pyx_t_13 = __Pyx_PyObject_Call(__pyx_t_12, __pyx_tuple__3, NULL);
                __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
                if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 252, __pyx_L33_error)
                __Pyx_GOTREF(__pyx_t_13);
                __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
              }
              goto __pyx_L42;
            }
            __pyx_L42:;
          }
          goto __pyx_L58;
          __pyx_L39_error:;
          __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
          goto __pyx_L33_error;
          __pyx_L58:;
        }

        /* "tempsdb/series.pyx":251
 *             return 0
 *         if len(self.chunks) > 1:
 *             try:             # <<<<<<<<<<<<<<
 *                 with self.open_lock:
 *                     while len(self.chunks) >= 2 and timestamp > self.chunks[1]:
 */
      }
      __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0;
      __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
      __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
      goto __pyx_L38_try_end;
      __pyx_L33_error:;
      __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_XDECREF(__pyx_t_18); __pyx_t_18 = 0;
      __Pyx_XDECREF(__pyx_t_19); __pyx_t_19 = 0;
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;

      /* "tempsdb/series.pyx":265
 *                             os.unlink(os.path.join(self.path, str(chunk_to_delete)))
 *                         del self.chunks[0]
 *             except IndexError:             # <<<<<<<<<<<<<<
 *                 pass
 *         return 0
 */
      __pyx_t_6 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_IndexError);
      if (__pyx_t_6) {
        __Pyx_ErrRestore(0,0,0);
        goto __pyx_L34_exception_handled;
      }
      goto __pyx_L35_except_error;
      __pyx_L35_except_error:;

      /* "tempsdb/series.pyx":251
 *             return 0
 *         if len(self.chunks) > 1:
 *             try:             # <<<<<<<<<<<<<<
 *                 with self.open_lock:
 *                     while len(self.chunks) >= 2 and timestamp > self.chunks[1]:
 */
      __Pyx_XGIVEREF(__pyx_t_11);
      __Pyx_XGIVEREF(__pyx_t_10);
      __Pyx_XGIVEREF(__pyx_t_9);
      __Pyx_ExceptionReset(__pyx_t_11, __pyx_t_10, __pyx_t_9);
      goto __pyx_L1_error;
      __pyx_L34_exception_handled:;
      __Pyx_XGIVEREF(__pyx_t_11);
      __Pyx_XGIVEREF(__pyx_t_10);
      __Pyx_XGIVEREF(__pyx_t_9);
      __Pyx_ExceptionReset(__pyx_t_11, __pyx_t_10, __pyx_t_9);
      __pyx_L38_try_end:;
    }

    /* "tempsdb/series.pyx":250
 *         except IndexError:
 *             return 0
 *         if len(self.chunks) > 1:             # <<<<<<<<<<<<<<
 *             try:
 *                 with self.open_lock:
 */
  }

  /* "tempsdb/series.pyx":267
 *             except IndexError:
 *                 pass
 *         return 0             # <<<<<<<<<<<<<<
 * 
 *     cpdef int close(self) except -1:
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":218
 *         return chunk
 * 
 *     cpdef int trim(self, unsigned long long timestamp) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Delete all entries earlier than timestamp.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_18);
  __Pyx_XDECREF(__pyx_t_19);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.trim", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_11trim(PyObject *__pyx_v_self, PyObject *__pyx_arg_timestamp); /*proto*/
static char __pyx_doc_7tempsdb_6series_10TimeSeries_10trim[] = "\n        Delete all entries earlier than timestamp.\n        \n        Note that this will drop entire chunks, so it may be possible that some entries will linger\n        on. This will not delete currently opened chunks!\n        \n        :param timestamp: timestamp to delete entries earlier than\n        ";
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_11trim(PyObject *__pyx_v_self, PyObject *__pyx_arg_timestamp) {
  unsigned PY_LONG_LONG __pyx_v_timestamp;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("trim (wrapper)", 0);
  assert(__pyx_arg_timestamp); {
    __pyx_v_timestamp = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(__pyx_arg_timestamp); if (unlikely((__pyx_v_timestamp == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 218, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.trim", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_10trim(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self), ((unsigned PY_LONG_LONG)__pyx_v_timestamp));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_10trim(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("trim", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_7tempsdb_6series_10TimeSeries_trim(__pyx_v_self, __pyx_v_timestamp, 1); if (unlikely(__pyx_t_1 == ((int)-1))) __PYX_ERR(0, 218, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 218, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.trim", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":269
 *         return 0
 * 
 *     cpdef int close(self) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Close the series.
 */

static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_13close(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_close(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch) {
  struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *__pyx_v_chunk = 0;
  PyObject *__pyx_v_open_chunks = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  int __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  struct __pyx_opt_args_7tempsdb_6chunks_4base_5Chunk_close __pyx_t_8;
  int __pyx_t_9;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("close", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely((Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0) || (Py_TYPE(((PyObject *)__pyx_v_self))->tp_flags & (Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_HEAPTYPE)))) {
    #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    static PY_UINT64_T __pyx_tp_dict_version = __PYX_DICT_VERSION_INIT, __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
    if (unlikely(!__Pyx_object_dict_version_matches(((PyObject *)__pyx_v_self), __pyx_tp_dict_version, __pyx_obj_dict_version))) {
      PY_UINT64_T __pyx_type_dict_guard = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      #endif
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_close); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 269, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)(void*)__pyx_pw_7tempsdb_6series_10TimeSeries_13close)) {
        __Pyx_INCREF(__pyx_t_1);
        __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
          __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
          if (likely(__pyx_t_4)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
            __Pyx_INCREF(__pyx_t_4);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_3, function);
          }
        }
        __pyx_t_2 = (__pyx_t_4) ? __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4) : __Pyx_PyObject_CallNoArg(__pyx_t_3);
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 269, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 269, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_r = __pyx_t_5;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;
      }
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
      __pyx_tp_dict_version = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      __pyx_obj_dict_version = __Pyx_get_object_dict_version(((PyObject *)__pyx_v_self));
      if (unlikely(__pyx_type_dict_guard != __pyx_tp_dict_version)) {
        __pyx_tp_dict_version = __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
      }
      #endif
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    }
    #endif
  }

  /* "tempsdb/series.pyx":278
 *             Chunk chunk
 *             list open_chunks
 *         if self.closed:             # <<<<<<<<<<<<<<
 *             return 0
 *         open_chunks = list(self.open_chunks.values())
 */
  __pyx_t_6 = (__pyx_v_self->closed != 0);
  if (__pyx_t_6) {

    /* "tempsdb/series.pyx":279
 *             list open_chunks
 *         if self.closed:
 *             return 0             # <<<<<<<<<<<<<<
 *         open_chunks = list(self.open_chunks.values())
 *         for chunk in open_chunks:
 */
    __pyx_r = 0;
    goto __pyx_L0;

    /* "tempsdb/series.pyx":278
 *             Chunk chunk
 *             list open_chunks
 *         if self.closed:             # <<<<<<<<<<<<<<
 *             return 0
 *         open_chunks = list(self.open_chunks.values())
 */
  }

  /* "tempsdb/series.pyx":280
 *         if self.closed:
 *             return 0
 *         open_chunks = list(self.open_chunks.values())             # <<<<<<<<<<<<<<
 *         for chunk in open_chunks:
 *             chunk.close(True)
 */
  if (unlikely(__pyx_v_self->open_chunks == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "values");
    __PYX_ERR(0, 280, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_PyDict_Values(__pyx_v_self->open_chunks); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 280, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PySequence_List(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 280, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_open_chunks = ((PyObject*)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "tempsdb/series.pyx":281
 *             return 0
 *         open_chunks = list(self.open_chunks.values())
 *         for chunk in open_chunks:             # <<<<<<<<<<<<<<
 *             chunk.close(True)
 *         if self.mpm is not None:
 */
  __pyx_t_2 = __pyx_v_open_chunks; __Pyx_INCREF(__pyx_t_2); __pyx_t_7 = 0;
  for (;;) {
    if (__pyx_t_7 >= PyList_GET_SIZE(__pyx_t_2)) break;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    __pyx_t_1 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_7); __Pyx_INCREF(__pyx_t_1); __pyx_t_7++; if (unlikely(0 < 0)) __PYX_ERR(0, 281, __pyx_L1_error)
    #else
    __pyx_t_1 = PySequence_ITEM(__pyx_t_2, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 281, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    #endif
    if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_7tempsdb_6chunks_4base_Chunk))))) __PYX_ERR(0, 281, __pyx_L1_error)
    __Pyx_XDECREF_SET(__pyx_v_chunk, ((struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *)__pyx_t_1));
    __pyx_t_1 = 0;

    /* "tempsdb/series.pyx":282
 *         open_chunks = list(self.open_chunks.values())
 *         for chunk in open_chunks:
 *             chunk.close(True)             # <<<<<<<<<<<<<<
 *         if self.mpm is not None:
 *             self.mpm.cancel()
 */
    __pyx_t_8.__pyx_n = 1;
    __pyx_t_8.force = 1;
    __pyx_t_5 = ((struct __pyx_vtabstruct_7tempsdb_6chunks_4base_Chunk *)__pyx_v_chunk->__pyx_vtab)->close(__pyx_v_chunk, 0, &__pyx_t_8); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(0, 282, __pyx_L1_error)

    /* "tempsdb/series.pyx":281
 *             return 0
 *         open_chunks = list(self.open_chunks.values())
 *         for chunk in open_chunks:             # <<<<<<<<<<<<<<
 *             chunk.close(True)
 *         if self.mpm is not None:
 */
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "tempsdb/series.pyx":283
 *         for chunk in open_chunks:
 *             chunk.close(True)
 *         if self.mpm is not None:             # <<<<<<<<<<<<<<
 *             self.mpm.cancel()
 *             self.mpm = None
 */
  __pyx_t_6 = (__pyx_v_self->mpm != Py_None);
  __pyx_t_9 = (__pyx_t_6 != 0);
  if (__pyx_t_9) {

    /* "tempsdb/series.pyx":284
 *             chunk.close(True)
 *         if self.mpm is not None:
 *             self.mpm.cancel()             # <<<<<<<<<<<<<<
 *             self.mpm = None
 *         self.closed = True
 */
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self->mpm, __pyx_n_s_cancel); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 284, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_3 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_1);
      if (likely(__pyx_t_3)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
        __Pyx_INCREF(__pyx_t_3);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_1, function);
      }
    }
    __pyx_t_2 = (__pyx_t_3) ? __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_3) : __Pyx_PyObject_CallNoArg(__pyx_t_1);
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 284, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

    /* "tempsdb/series.pyx":285
 *         if self.mpm is not None:
 *             self.mpm.cancel()
 *             self.mpm = None             # <<<<<<<<<<<<<<
 *         self.closed = True
 *         logger.info('Closed time series at %s called %s', self.path, self.name)
 */
    __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(Py_None);
    __Pyx_GOTREF(__pyx_v_self->mpm);
    __Pyx_DECREF(__pyx_v_self->mpm);
    __pyx_v_self->mpm = Py_None;

    /* "tempsdb/series.pyx":283
 *         for chunk in open_chunks:
 *             chunk.close(True)
 *         if self.mpm is not None:             # <<<<<<<<<<<<<<
 *             self.mpm.cancel()
 *             self.mpm = None
 */
  }

  /* "tempsdb/series.pyx":286
 *             self.mpm.cancel()
 *             self.mpm = None
 *         self.closed = True             # <<<<<<<<<<<<<<
 *         logger.info('Closed time series at %s called %s', self.path, self.name)
 *         return 0
 */
  __pyx_v_self->closed = 1;

  /* "tempsdb/series.pyx":287
 *             self.mpm = None
 *         self.closed = True
 *         logger.info('Closed time series at %s called %s', self.path, self.name)             # <<<<<<<<<<<<<<
 *         return 0
 * 
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_7tempsdb_6series_logger, __pyx_n_s_info); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 287, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = NULL;
  __pyx_t_5 = 0;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
      __pyx_t_5 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_1)) {
    PyObject *__pyx_temp[4] = {__pyx_t_3, __pyx_kp_u_Closed_time_series_at_s_called_s, __pyx_v_self->path, __pyx_v_self->name};
    __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-__pyx_t_5, 3+__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 287, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_GOTREF(__pyx_t_2);
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
    PyObject *__pyx_temp[4] = {__pyx_t_3, __pyx_kp_u_Closed_time_series_at_s_called_s, __pyx_v_self->path, __pyx_v_self->name};
    __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-__pyx_t_5, 3+__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 287, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_GOTREF(__pyx_t_2);
  } else
  #endif
  {
    __pyx_t_4 = PyTuple_New(3+__pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 287, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    if (__pyx_t_3) {
      __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3); __pyx_t_3 = NULL;
    }
    __Pyx_INCREF(__pyx_kp_u_Closed_time_series_at_s_called_s);
    __Pyx_GIVEREF(__pyx_kp_u_Closed_time_series_at_s_called_s);
    PyTuple_SET_ITEM(__pyx_t_4, 0+__pyx_t_5, __pyx_kp_u_Closed_time_series_at_s_called_s);
    __Pyx_INCREF(__pyx_v_self->path);
    __Pyx_GIVEREF(__pyx_v_self->path);
    PyTuple_SET_ITEM(__pyx_t_4, 1+__pyx_t_5, __pyx_v_self->path);
    __Pyx_INCREF(__pyx_v_self->name);
    __Pyx_GIVEREF(__pyx_v_self->name);
    PyTuple_SET_ITEM(__pyx_t_4, 2+__pyx_t_5, __pyx_v_self->name);
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 287, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "tempsdb/series.pyx":288
 *         self.closed = True
 *         logger.info('Closed time series at %s called %s', self.path, self.name)
 *         return 0             # <<<<<<<<<<<<<<
 * 
 *     cdef unsigned int get_index_of_chunk_for(self, unsigned long long timestamp):
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":269
 *         return 0
 * 
 *     cpdef int close(self) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Close the series.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.close", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_chunk);
  __Pyx_XDECREF(__pyx_v_open_chunks);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_13close(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_7tempsdb_6series_10TimeSeries_12close[] = "\n        Close the series.\n        \n        No further operations can be executed on it afterwards.\n        ";
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_13close(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("close (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_12close(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_12close(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("close", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_7tempsdb_6series_10TimeSeries_close(__pyx_v_self, 1); if (unlikely(__pyx_t_1 == ((int)-1))) __PYX_ERR(0, 269, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 269, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.close", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":290
 *         return 0
 * 
 *     cdef unsigned int get_index_of_chunk_for(self, unsigned long long timestamp):             # <<<<<<<<<<<<<<
 *         """
 *         Return the index of chunk that should have given timestamp
 */

static unsigned int __pyx_f_7tempsdb_6series_10TimeSeries_get_index_of_chunk_for(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp) {
  unsigned int __pyx_v_lo;
  unsigned int __pyx_v_hi;
  unsigned int __pyx_v_mid;
  unsigned int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t __pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  int __pyx_t_9;
  PyObject *__pyx_t_10 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("get_index_of_chunk_for", 0);

  /* "tempsdb/series.pyx":299
 *         """
 *         cdef:
 *             unsigned int lo = 0             # <<<<<<<<<<<<<<
 *             unsigned int hi = len(self.chunks)
 *             unsigned int mid
 */
  __pyx_v_lo = 0;

  /* "tempsdb/series.pyx":300
 *         cdef:
 *             unsigned int lo = 0
 *             unsigned int hi = len(self.chunks)             # <<<<<<<<<<<<<<
 *             unsigned int mid
 *         while lo < hi:
 */
  __pyx_t_1 = __pyx_v_self->chunks;
  __Pyx_INCREF(__pyx_t_1);
  if (unlikely(__pyx_t_1 == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(0, 300, __pyx_L1_error)
  }
  __pyx_t_2 = PyList_GET_SIZE(__pyx_t_1); if (unlikely(__pyx_t_2 == ((Py_ssize_t)-1))) __PYX_ERR(0, 300, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_hi = __pyx_t_2;

  /* "tempsdb/series.pyx":302
 *             unsigned int hi = len(self.chunks)
 *             unsigned int mid
 *         while lo < hi:             # <<<<<<<<<<<<<<
 *             mid = (lo+hi)//2
 *             if self.chunks[mid][0] < timestamp:
 */
  while (1) {
    __pyx_t_3 = ((__pyx_v_lo < __pyx_v_hi) != 0);
    if (!__pyx_t_3) break;

    /* "tempsdb/series.pyx":303
 *             unsigned int mid
 *         while lo < hi:
 *             mid = (lo+hi)//2             # <<<<<<<<<<<<<<
 *             if self.chunks[mid][0] < timestamp:
 *                 lo = mid+1
 */
    __pyx_v_mid = __Pyx_div_long((__pyx_v_lo + __pyx_v_hi), 2);

    /* "tempsdb/series.pyx":304
 *         while lo < hi:
 *             mid = (lo+hi)//2
 *             if self.chunks[mid][0] < timestamp:             # <<<<<<<<<<<<<<
 *                 lo = mid+1
 *             else:
 */
    if (unlikely(__pyx_v_self->chunks == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 304, __pyx_L1_error)
    }
    __pyx_t_1 = __Pyx_GetItemInt_List(__pyx_v_self->chunks, __pyx_v_mid, unsigned int, 0, __Pyx_PyInt_From_unsigned_int, 1, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 304, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_4 = __Pyx_GetItemInt(__pyx_t_1, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 304, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_timestamp); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 304, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_5 = PyObject_RichCompare(__pyx_t_4, __pyx_t_1, Py_LT); __Pyx_XGOTREF(__pyx_t_5); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 304, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_3 < 0)) __PYX_ERR(0, 304, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    if (__pyx_t_3) {

      /* "tempsdb/series.pyx":305
 *             mid = (lo+hi)//2
 *             if self.chunks[mid][0] < timestamp:
 *                 lo = mid+1             # <<<<<<<<<<<<<<
 *             else:
 *                 hi = mid
 */
      __pyx_v_lo = (__pyx_v_mid + 1);

      /* "tempsdb/series.pyx":304
 *         while lo < hi:
 *             mid = (lo+hi)//2
 *             if self.chunks[mid][0] < timestamp:             # <<<<<<<<<<<<<<
 *                 lo = mid+1
 *             else:
 */
      goto __pyx_L5;
    }

    /* "tempsdb/series.pyx":307
 *                 lo = mid+1
 *             else:
 *                 hi = mid             # <<<<<<<<<<<<<<
 * 
 *         try:
 */
    /*else*/ {
      __pyx_v_hi = __pyx_v_mid;
    }
    __pyx_L5:;
  }

  /* "tempsdb/series.pyx":309
 *                 hi = mid
 * 
 *         try:             # <<<<<<<<<<<<<<
 *             if self.chunks[lo][0] == timestamp:
 *                 return lo
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_6, &__pyx_t_7, &__pyx_t_8);
    __Pyx_XGOTREF(__pyx_t_6);
    __Pyx_XGOTREF(__pyx_t_7);
    __Pyx_XGOTREF(__pyx_t_8);
    /*try:*/ {

      /* "tempsdb/series.pyx":310
 * 
 *         try:
 *             if self.chunks[lo][0] == timestamp:             # <<<<<<<<<<<<<<
 *                 return lo
 *             else:
 */
      if (unlikely(__pyx_v_self->chunks == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
        __PYX_ERR(0, 310, __pyx_L6_error)
      }
      __pyx_t_5 = __Pyx_GetItemInt_List(__pyx_v_self->chunks, __pyx_v_lo, unsigned int, 0, __Pyx_PyInt_From_unsigned_int, 1, 0, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 310, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_1 = __Pyx_GetItemInt(__pyx_t_5, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 310, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_t_5 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_timestamp); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 310, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_4 = PyObject_RichCompare(__pyx_t_1, __pyx_t_5, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 310, __pyx_L6_error)
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_3 < 0)) __PYX_ERR(0, 310, __pyx_L6_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_3) {

        /* "tempsdb/series.pyx":311
 *         try:
 *             if self.chunks[lo][0] == timestamp:
 *                 return lo             # <<<<<<<<<<<<<<
 *             else:
 *                 return lo-1
 */
        __pyx_r = __pyx_v_lo;
        goto __pyx_L10_try_return;

        /* "tempsdb/series.pyx":310
 * 
 *         try:
 *             if self.chunks[lo][0] == timestamp:             # <<<<<<<<<<<<<<
 *                 return lo
 *             else:
 */
      }

      /* "tempsdb/series.pyx":313
 *                 return lo
 *             else:
 *                 return lo-1             # <<<<<<<<<<<<<<
 *         except IndexError:
 *             return len(self.chunks)-1
 */
      /*else*/ {
        __pyx_r = (__pyx_v_lo - 1);
        goto __pyx_L10_try_return;
      }

      /* "tempsdb/series.pyx":309
 *                 hi = mid
 * 
 *         try:             # <<<<<<<<<<<<<<
 *             if self.chunks[lo][0] == timestamp:
 *                 return lo
 */
    }
    __pyx_L6_error:;
    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;

    /* "tempsdb/series.pyx":314
 *             else:
 *                 return lo-1
 *         except IndexError:             # <<<<<<<<<<<<<<
 *             return len(self.chunks)-1
 * 
 */
    __pyx_t_9 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_IndexError);
    if (__pyx_t_9) {
      __Pyx_AddTraceback("tempsdb.series.TimeSeries.get_index_of_chunk_for", __pyx_clineno, __pyx_lineno, __pyx_filename);
      if (__Pyx_GetException(&__pyx_t_4, &__pyx_t_5, &__pyx_t_1) < 0) __PYX_ERR(0, 314, __pyx_L8_except_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GOTREF(__pyx_t_1);

      /* "tempsdb/series.pyx":315
 *                 return lo-1
 *         except IndexError:
 *             return len(self.chunks)-1             # <<<<<<<<<<<<<<
 * 
 *     cpdef Iterator iterate_range(self, unsigned long long start, unsigned long long stop,
 */
      __pyx_t_10 = __pyx_v_self->chunks;
      __Pyx_INCREF(__pyx_t_10);
      if (unlikely(__pyx_t_10 == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
        __PYX_ERR(0, 315, __pyx_L8_except_error)
      }
      __pyx_t_2 = PyList_GET_SIZE(__pyx_t_10); if (unlikely(__pyx_t_2 == ((Py_ssize_t)-1))) __PYX_ERR(0, 315, __pyx_L8_except_error)
      __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
      __pyx_r = (__pyx_t_2 - 1);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      goto __pyx_L9_except_return;
    }
    goto __pyx_L8_except_error;
    __pyx_L8_except_error:;

    /* "tempsdb/series.pyx":309
 *                 hi = mid
 * 
 *         try:             # <<<<<<<<<<<<<<
 *             if self.chunks[lo][0] == timestamp:
 *                 return lo
 */
    __Pyx_XGIVEREF(__pyx_t_6);
    __Pyx_XGIVEREF(__pyx_t_7);
    __Pyx_XGIVEREF(__pyx_t_8);
    __Pyx_ExceptionReset(__pyx_t_6, __pyx_t_7, __pyx_t_8);
    goto __pyx_L1_error;
    __pyx_L10_try_return:;
    __Pyx_XGIVEREF(__pyx_t_6);
    __Pyx_XGIVEREF(__pyx_t_7);
    __Pyx_XGIVEREF(__pyx_t_8);
    __Pyx_ExceptionReset(__pyx_t_6, __pyx_t_7, __pyx_t_8);
    goto __pyx_L0;
    __pyx_L9_except_return:;
    __Pyx_XGIVEREF(__pyx_t_6);
    __Pyx_XGIVEREF(__pyx_t_7);
    __Pyx_XGIVEREF(__pyx_t_8);
    __Pyx_ExceptionReset(__pyx_t_6, __pyx_t_7, __pyx_t_8);
    goto __pyx_L0;
  }

  /* "tempsdb/series.pyx":290
 *         return 0
 * 
 *     cdef unsigned int get_index_of_chunk_for(self, unsigned long long timestamp):             # <<<<<<<<<<<<<<
 *         """
 *         Return the index of chunk that should have given timestamp
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_WriteUnraisable("tempsdb.series.TimeSeries.get_index_of_chunk_for", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":317
 *             return len(self.chunks)-1
 * 
 *     cpdef Iterator iterate_range(self, unsigned long long start, unsigned long long stop,             # <<<<<<<<<<<<<<
 *                                  bint direct_bytes=True):
 *         """
 */

static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_15iterate_range(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static struct __pyx_obj_7tempsdb_9iterators_Iterator *__pyx_f_7tempsdb_6series_10TimeSeries_iterate_range(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_start, unsigned PY_LONG_LONG __pyx_v_stop, int __pyx_skip_dispatch, struct __pyx_opt_args_7tempsdb_6series_10TimeSeries_iterate_range *__pyx_optional_args) {

  /* "tempsdb/series.pyx":318
 * 
 *     cpdef Iterator iterate_range(self, unsigned long long start, unsigned long long stop,
 *                                  bint direct_bytes=True):             # <<<<<<<<<<<<<<
 *         """
 *         Return an iterator through collected data with given timestamps.
 */
  int __pyx_v_direct_bytes = ((int)1);
  unsigned int __pyx_v_ch_start;
  unsigned int __pyx_v_ch_stop;
  PyObject *__pyx_v_chunks = 0;
  unsigned int __pyx_v_chunk_index;
  PyObject *__pyx_v_ts = NULL;
  PyObject *__pyx_v_is_direct = NULL;
  PyObject *__pyx_v_is_gzip = NULL;
  struct __pyx_obj_7tempsdb_9iterators_Iterator *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  int __pyx_t_10;
  int __pyx_t_11;
  unsigned PY_LONG_LONG __pyx_t_12;
  long __pyx_t_13;
  long __pyx_t_14;
  unsigned int __pyx_t_15;
  PyObject *(*__pyx_t_16)(PyObject *);
  int __pyx_t_17;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("iterate_range", 0);
  if (__pyx_optional_args) {
    if (__pyx_optional_args->__pyx_n > 0) {
      __pyx_v_direct_bytes = __pyx_optional_args->direct_bytes;
    }
  }

  /* "tempsdb/series.pyx":317
 *             return len(self.chunks)-1
 * 
 *     cpdef Iterator iterate_range(self, unsigned long long start, unsigned long long stop,             # <<<<<<<<<<<<<<
 *                                  bint direct_bytes=True):
 *         """
 */
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely((Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0) || (Py_TYPE(((PyObject *)__pyx_v_self))->tp_flags & (Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_HEAPTYPE)))) {
    #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    static PY_UINT64_T __pyx_tp_dict_version = __PYX_DICT_VERSION_INIT, __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
    if (unlikely(!__Pyx_object_dict_version_matches(((PyObject *)__pyx_v_self), __pyx_tp_dict_version, __pyx_obj_dict_version))) {
      PY_UINT64_T __pyx_type_dict_guard = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      #endif
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_iterate_range); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 317, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)(void*)__pyx_pw_7tempsdb_6series_10TimeSeries_15iterate_range)) {
        __Pyx_XDECREF(((PyObject *)__pyx_r));
        __pyx_t_3 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_start); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 317, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __pyx_t_4 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_stop); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 317, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __pyx_t_5 = __Pyx_PyBool_FromLong(__pyx_v_direct_bytes); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 317, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_1);
        __pyx_t_6 = __pyx_t_1; __pyx_t_7 = NULL;
        __pyx_t_8 = 0;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_6))) {
          __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_6);
          if (likely(__pyx_t_7)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
            __Pyx_INCREF(__pyx_t_7);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_6, function);
            __pyx_t_8 = 1;
          }
        }
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_6)) {
          PyObject *__pyx_temp[4] = {__pyx_t_7, __pyx_t_3, __pyx_t_4, __pyx_t_5};
          __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_8, 3+__pyx_t_8); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 317, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
          PyObject *__pyx_temp[4] = {__pyx_t_7, __pyx_t_3, __pyx_t_4, __pyx_t_5};
          __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_8, 3+__pyx_t_8); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 317, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        } else
        #endif
        {
          __pyx_t_9 = PyTuple_New(3+__pyx_t_8); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 317, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_9);
          if (__pyx_t_7) {
            __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_7); __pyx_t_7 = NULL;
          }
          __Pyx_GIVEREF(__pyx_t_3);
          PyTuple_SET_ITEM(__pyx_t_9, 0+__pyx_t_8, __pyx_t_3);
          __Pyx_GIVEREF(__pyx_t_4);
          PyTuple_SET_ITEM(__pyx_t_9, 1+__pyx_t_8, __pyx_t_4);
          __Pyx_GIVEREF(__pyx_t_5);
          PyTuple_SET_ITEM(__pyx_t_9, 2+__pyx_t_8, __pyx_t_5);
          __pyx_t_3 = 0;
          __pyx_t_4 = 0;
          __pyx_t_5 = 0;
          __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_9, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 317, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        }
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
        if (!(likely(((__pyx_t_2) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_2, __pyx_ptype_7tempsdb_9iterators_Iterator))))) __PYX_ERR(0, 317, __pyx_L1_error)
        __pyx_r = ((struct __pyx_obj_7tempsdb_9iterators_Iterator *)__pyx_t_2);
        __pyx_t_2 = 0;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;
      }
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
      __pyx_tp_dict_version = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      __pyx_obj_dict_version = __Pyx_get_object_dict_version(((PyObject *)__pyx_v_self));
      if (unlikely(__pyx_type_dict_guard != __pyx_tp_dict_version)) {
        __pyx_tp_dict_version = __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
      }
      #endif
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    }
    #endif
  }

  /* "tempsdb/series.pyx":328
 *         :raises ValueError: start larger than stop
 *         """
 *         if self.last_chunk is None:             # <<<<<<<<<<<<<<
 *            return Iterator(self, 0, 0, [])
 * 
 */
  __pyx_t_10 = (((PyObject *)__pyx_v_self->last_chunk) == Py_None);
  __pyx_t_11 = (__pyx_t_10 != 0);
  if (__pyx_t_11) {

    /* "tempsdb/series.pyx":329
 *         """
 *         if self.last_chunk is None:
 *            return Iterator(self, 0, 0, [])             # <<<<<<<<<<<<<<
 * 
 *         if start > stop:
 */
    __Pyx_XDECREF(((PyObject *)__pyx_r));
    __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 329, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_2 = PyTuple_New(4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 329, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(((PyObject *)__pyx_v_self));
    __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
    PyTuple_SET_ITEM(__pyx_t_2, 0, ((PyObject *)__pyx_v_self));
    __Pyx_INCREF(__pyx_int_0);
    __Pyx_GIVEREF(__pyx_int_0);
    PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_int_0);
    __Pyx_INCREF(__pyx_int_0);
    __Pyx_GIVEREF(__pyx_int_0);
    PyTuple_SET_ITEM(__pyx_t_2, 2, __pyx_int_0);
    __Pyx_GIVEREF(__pyx_t_1);
    PyTuple_SET_ITEM(__pyx_t_2, 3, __pyx_t_1);
    __pyx_t_1 = 0;
    __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_7tempsdb_9iterators_Iterator), __pyx_t_2, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 329, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_r = ((struct __pyx_obj_7tempsdb_9iterators_Iterator *)__pyx_t_1);
    __pyx_t_1 = 0;
    goto __pyx_L0;

    /* "tempsdb/series.pyx":328
 *         :raises ValueError: start larger than stop
 *         """
 *         if self.last_chunk is None:             # <<<<<<<<<<<<<<
 *            return Iterator(self, 0, 0, [])
 * 
 */
  }

  /* "tempsdb/series.pyx":331
 *            return Iterator(self, 0, 0, [])
 * 
 *         if start > stop:             # <<<<<<<<<<<<<<
 *             raise ValueError('start larger than stop')
 *         if start < self.chunks[0][0]:
 */
  __pyx_t_11 = ((__pyx_v_start > __pyx_v_stop) != 0);
  if (unlikely(__pyx_t_11)) {

    /* "tempsdb/series.pyx":332
 * 
 *         if start > stop:
 *             raise ValueError('start larger than stop')             # <<<<<<<<<<<<<<
 *         if start < self.chunks[0][0]:
 *             start = self.chunks[0][0]
 */
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 332, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 332, __pyx_L1_error)

    /* "tempsdb/series.pyx":331
 *            return Iterator(self, 0, 0, [])
 * 
 *         if start > stop:             # <<<<<<<<<<<<<<
 *             raise ValueError('start larger than stop')
 *         if start < self.chunks[0][0]:
 */
  }

  /* "tempsdb/series.pyx":333
 *         if start > stop:
 *             raise ValueError('start larger than stop')
 *         if start < self.chunks[0][0]:             # <<<<<<<<<<<<<<
 *             start = self.chunks[0][0]
 *         if stop > self.last_entry_ts:
 */
  __pyx_t_1 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_start); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 333, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (unlikely(__pyx_v_self->chunks == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(0, 333, __pyx_L1_error)
  }
  __pyx_t_2 = __Pyx_GetItemInt_List(__pyx_v_self->chunks, 0, long, 1, __Pyx_PyInt_From_long, 1, 0, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 333, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_6 = __Pyx_GetItemInt(__pyx_t_2, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 333, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyObject_RichCompare(__pyx_t_1, __pyx_t_6, Py_LT); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 333, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_11 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_11 < 0)) __PYX_ERR(0, 333, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (__pyx_t_11) {

    /* "tempsdb/series.pyx":334
 *             raise ValueError('start larger than stop')
 *         if start < self.chunks[0][0]:
 *             start = self.chunks[0][0]             # <<<<<<<<<<<<<<
 *         if stop > self.last_entry_ts:
 *             stop = self.last_entry_ts
 */
    if (unlikely(__pyx_v_self->chunks == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 334, __pyx_L1_error)
    }
    __pyx_t_2 = __Pyx_GetItemInt_List(__pyx_v_self->chunks, 0, long, 1, __Pyx_PyInt_From_long, 1, 0, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 334, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_6 = __Pyx_GetItemInt(__pyx_t_2, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 334, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_12 = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(__pyx_t_6); if (unlikely((__pyx_t_12 == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 334, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_v_start = __pyx_t_12;

    /* "tempsdb/series.pyx":333
 *         if start > stop:
 *             raise ValueError('start larger than stop')
 *         if start < self.chunks[0][0]:             # <<<<<<<<<<<<<<
 *             start = self.chunks[0][0]
 *         if stop > self.last_entry_ts:
 */
  }

  /* "tempsdb/series.pyx":335
 *         if start < self.chunks[0][0]:
 *             start = self.chunks[0][0]
 *         if stop > self.last_entry_ts:             # <<<<<<<<<<<<<<
 *             stop = self.last_entry_ts
 * 
 */
  __pyx_t_11 = ((__pyx_v_stop > __pyx_v_self->last_entry_ts) != 0);
  if (__pyx_t_11) {

    /* "tempsdb/series.pyx":336
 *             start = self.chunks[0][0]
 *         if stop > self.last_entry_ts:
 *             stop = self.last_entry_ts             # <<<<<<<<<<<<<<
 * 
 *         cdef:
 */
    __pyx_t_12 = __pyx_v_self->last_entry_ts;
    __pyx_v_stop = __pyx_t_12;

    /* "tempsdb/series.pyx":335
 *         if start < self.chunks[0][0]:
 *             start = self.chunks[0][0]
 *         if stop > self.last_entry_ts:             # <<<<<<<<<<<<<<
 *             stop = self.last_entry_ts
 * 
 */
  }

  /* "tempsdb/series.pyx":339
 * 
 *         cdef:
 *             unsigned int ch_start = self.get_index_of_chunk_for(start)             # <<<<<<<<<<<<<<
 *             unsigned int ch_stop = self.get_index_of_chunk_for(stop)
 *             list chunks = []
 */
  __pyx_v_ch_start = ((struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *)__pyx_v_self->__pyx_vtab)->get_index_of_chunk_for(__pyx_v_self, __pyx_v_start);

  /* "tempsdb/series.pyx":340
 *         cdef:
 *             unsigned int ch_start = self.get_index_of_chunk_for(start)
 *             unsigned int ch_stop = self.get_index_of_chunk_for(stop)             # <<<<<<<<<<<<<<
 *             list chunks = []
 *             bint is_first
 */
  __pyx_v_ch_stop = ((struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *)__pyx_v_self->__pyx_vtab)->get_index_of_chunk_for(__pyx_v_self, __pyx_v_stop);

  /* "tempsdb/series.pyx":341
 *             unsigned int ch_start = self.get_index_of_chunk_for(start)
 *             unsigned int ch_stop = self.get_index_of_chunk_for(stop)
 *             list chunks = []             # <<<<<<<<<<<<<<
 *             bint is_first
 *             bint is_last
 */
  __pyx_t_6 = PyList_New(0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 341, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_v_chunks = ((PyObject*)__pyx_t_6);
  __pyx_t_6 = 0;

  /* "tempsdb/series.pyx":347
 *             Chunk chunk
 * 
 *         for chunk_index in range(ch_start, ch_stop+1):             # <<<<<<<<<<<<<<
 *             ts, is_direct, is_gzip = self.chunks[chunk_index]
 *             chunks.append(self.open_chunk(ts, is_direct, is_gzip))
 */
  __pyx_t_13 = (__pyx_v_ch_stop + 1);
  __pyx_t_14 = __pyx_t_13;
  for (__pyx_t_15 = __pyx_v_ch_start; __pyx_t_15 < __pyx_t_14; __pyx_t_15+=1) {
    __pyx_v_chunk_index = __pyx_t_15;

    /* "tempsdb/series.pyx":348
 * 
 *         for chunk_index in range(ch_start, ch_stop+1):
 *             ts, is_direct, is_gzip = self.chunks[chunk_index]             # <<<<<<<<<<<<<<
 *             chunks.append(self.open_chunk(ts, is_direct, is_gzip))
 *         return Iterator(self, start, stop, chunks)
 */
    if (unlikely(__pyx_v_self->chunks == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 348, __pyx_L1_error)
    }
    __pyx_t_6 = __Pyx_GetItemInt_List(__pyx_v_self->chunks, __pyx_v_chunk_index, unsigned int, 0, __Pyx_PyInt_From_unsigned_int, 1, 0, 1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 348, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    if ((likely(PyTuple_CheckExact(__pyx_t_6))) || (PyList_CheckExact(__pyx_t_6))) {
      PyObject* sequence = __pyx_t_6;
      Py_ssize_t size = __Pyx_PySequence_SIZE(sequence);
      if (unlikely(size != 3)) {
        if (size > 3) __Pyx_RaiseTooManyValuesError(3);
        else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
        __PYX_ERR(0, 348, __pyx_L1_error)
      }
      #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
      if (likely(PyTuple_CheckExact(sequence))) {
        __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); 
        __pyx_t_1 = PyTuple_GET_ITEM(sequence, 1); 
        __pyx_t_9 = PyTuple_GET_ITEM(sequence, 2); 
      } else {
        __pyx_t_2 = PyList_GET_ITEM(sequence, 0); 
        __pyx_t_1 = PyList_GET_ITEM(sequence, 1); 
        __pyx_t_9 = PyList_GET_ITEM(sequence, 2); 
      }
      __Pyx_INCREF(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_9);
      #else
      __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 348, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_1 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 348, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_9 = PySequence_ITEM(sequence, 2); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 348, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      #endif
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else {
      Py_ssize_t index = -1;
      __pyx_t_5 = PyObject_GetIter(__pyx_t_6); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 348, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __pyx_t_16 = Py_TYPE(__pyx_t_5)->tp_iternext;
      index = 0; __pyx_t_2 = __pyx_t_16(__pyx_t_5); if (unlikely(!__pyx_t_2)) goto __pyx_L9_unpacking_failed;
      __Pyx_GOTREF(__pyx_t_2);
      index = 1; __pyx_t_1 = __pyx_t_16(__pyx_t_5); if (unlikely(!__pyx_t_1)) goto __pyx_L9_unpacking_failed;
      __Pyx_GOTREF(__pyx_t_1);
      index = 2; __pyx_t_9 = __pyx_t_16(__pyx_t_5); if (unlikely(!__pyx_t_9)) goto __pyx_L9_unpacking_failed;
      __Pyx_GOTREF(__pyx_t_9);
      if (__Pyx_IternextUnpackEndCheck(__pyx_t_16(__pyx_t_5), 3) < 0) __PYX_ERR(0, 348, __pyx_L1_error)
      __pyx_t_16 = NULL;
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      goto __pyx_L10_unpacking_done;
      __pyx_L9_unpacking_failed:;
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_t_16 = NULL;
      if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
      __PYX_ERR(0, 348, __pyx_L1_error)
      __pyx_L10_unpacking_done:;
    }
    __Pyx_XDECREF_SET(__pyx_v_ts, __pyx_t_2);
    __pyx_t_2 = 0;
    __Pyx_XDECREF_SET(__pyx_v_is_direct, __pyx_t_1);
    __pyx_t_1 = 0;
    __Pyx_XDECREF_SET(__pyx_v_is_gzip, __pyx_t_9);
    __pyx_t_9 = 0;

    /* "tempsdb/series.pyx":349
 *         for chunk_index in range(ch_start, ch_stop+1):
 *             ts, is_direct, is_gzip = self.chunks[chunk_index]
 *             chunks.append(self.open_chunk(ts, is_direct, is_gzip))             # <<<<<<<<<<<<<<
 *         return Iterator(self, start, stop, chunks)
 * 
 */
    __pyx_t_12 = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(__pyx_v_ts); if (unlikely((__pyx_t_12 == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 349, __pyx_L1_error)
    __pyx_t_11 = __Pyx_PyObject_IsTrue(__pyx_v_is_direct); if (unlikely((__pyx_t_11 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 349, __pyx_L1_error)
    __pyx_t_10 = __Pyx_PyObject_IsTrue(__pyx_v_is_gzip); if (unlikely((__pyx_t_10 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 349, __pyx_L1_error)
    __pyx_t_6 = ((PyObject *)((struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *)__pyx_v_self->__pyx_vtab)->open_chunk(__pyx_v_self, __pyx_t_12, __pyx_t_11, __pyx_t_10)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 349, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_17 = __Pyx_PyList_Append(__pyx_v_chunks, __pyx_t_6); if (unlikely(__pyx_t_17 == ((int)-1))) __PYX_ERR(0, 349, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  }

  /* "tempsdb/series.pyx":350
 *             ts, is_direct, is_gzip = self.chunks[chunk_index]
 *             chunks.append(self.open_chunk(ts, is_direct, is_gzip))
 *         return Iterator(self, start, stop, chunks)             # <<<<<<<<<<<<<<
 * 
 *     cpdef int mark_synced_up_to(self, unsigned long long timestamp) except -1:
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __pyx_t_6 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_start); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 350, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_9 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_stop); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 350, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_9);
  __pyx_t_1 = PyTuple_New(4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 350, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
  PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(__pyx_t_6);
  PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_t_6);
  __Pyx_GIVEREF(__pyx_t_9);
  PyTuple_SET_ITEM(__pyx_t_1, 2, __pyx_t_9);
  __Pyx_INCREF(__pyx_v_chunks);
  __Pyx_GIVEREF(__pyx_v_chunks);
  PyTuple_SET_ITEM(__pyx_t_1, 3, __pyx_v_chunks);
  __pyx_t_6 = 0;
  __pyx_t_9 = 0;
  __pyx_t_9 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_7tempsdb_9iterators_Iterator), __pyx_t_1, NULL); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 350, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_9);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_r = ((struct __pyx_obj_7tempsdb_9iterators_Iterator *)__pyx_t_9);
  __pyx_t_9 = 0;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":317
 *             return len(self.chunks)-1
 * 
 *     cpdef Iterator iterate_range(self, unsigned long long start, unsigned long long stop,             # <<<<<<<<<<<<<<
 *                                  bint direct_bytes=True):
 *         """
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.iterate_range", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_chunks);
  __Pyx_XDECREF(__pyx_v_ts);
  __Pyx_XDECREF(__pyx_v_is_direct);
  __Pyx_XDECREF(__pyx_v_is_gzip);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_15iterate_range(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_7tempsdb_6series_10TimeSeries_14iterate_range[] = "\n        Return an iterator through collected data with given timestamps.\n        \n        :param start: timestamp to start at\n        :param stop: timestamp to stop at\n        :param direct_bytes: for compatibility with VarlenSeries. Ignored.\n        :return: an iterator with the data\n        :raises ValueError: start larger than stop\n        ";
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_15iterate_range(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  unsigned PY_LONG_LONG __pyx_v_start;
  unsigned PY_LONG_LONG __pyx_v_stop;
  int __pyx_v_direct_bytes;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("iterate_range (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_start,&__pyx_n_s_stop,&__pyx_n_s_direct_bytes,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_start)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_stop)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("iterate_range", 0, 2, 3, 1); __PYX_ERR(0, 317, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_direct_bytes);
          if (value) { values[2] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "iterate_range") < 0)) __PYX_ERR(0, 317, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_start = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(values[0]); if (unlikely((__pyx_v_start == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 317, __pyx_L3_error)
    __pyx_v_stop = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(values[1]); if (unlikely((__pyx_v_stop == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 317, __pyx_L3_error)
    if (values[2]) {
      __pyx_v_direct_bytes = __Pyx_PyObject_IsTrue(values[2]); if (unlikely((__pyx_v_direct_bytes == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 318, __pyx_L3_error)
    } else {

      /* "tempsdb/series.pyx":318
 * 
 *     cpdef Iterator iterate_range(self, unsigned long long start, unsigned long long stop,
 *                                  bint direct_bytes=True):             # <<<<<<<<<<<<<<
 *         """
 *         Return an iterator through collected data with given timestamps.
 */
      __pyx_v_direct_bytes = ((int)1);
    }
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("iterate_range", 0, 2, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 317, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.iterate_range", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_14iterate_range(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self), __pyx_v_start, __pyx_v_stop, __pyx_v_direct_bytes);

  /* "tempsdb/series.pyx":317
 *             return len(self.chunks)-1
 * 
 *     cpdef Iterator iterate_range(self, unsigned long long start, unsigned long long stop,             # <<<<<<<<<<<<<<
 *                                  bint direct_bytes=True):
 *         """
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_14iterate_range(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_start, unsigned PY_LONG_LONG __pyx_v_stop, int __pyx_v_direct_bytes) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  struct __pyx_opt_args_7tempsdb_6series_10TimeSeries_iterate_range __pyx_t_2;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("iterate_range", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2.__pyx_n = 1;
  __pyx_t_2.direct_bytes = __pyx_v_direct_bytes;
  __pyx_t_1 = ((PyObject *)__pyx_vtabptr_7tempsdb_6series_TimeSeries->iterate_range(__pyx_v_self, __pyx_v_start, __pyx_v_stop, 1, &__pyx_t_2)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 317, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.iterate_range", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":352
 *         return Iterator(self, start, stop, chunks)
 * 
 *     cpdef int mark_synced_up_to(self, unsigned long long timestamp) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Mark the series as synced up to particular timestamp.
 */

static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_17mark_synced_up_to(PyObject *__pyx_v_self, PyObject *__pyx_arg_timestamp); /*proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_mark_synced_up_to(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp, int __pyx_skip_dispatch) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("mark_synced_up_to", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely((Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0) || (Py_TYPE(((PyObject *)__pyx_v_self))->tp_flags & (Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_HEAPTYPE)))) {
    #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    static PY_UINT64_T __pyx_tp_dict_version = __PYX_DICT_VERSION_INIT, __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
    if (unlikely(!__Pyx_object_dict_version_matches(((PyObject *)__pyx_v_self), __pyx_tp_dict_version, __pyx_obj_dict_version))) {
      PY_UINT64_T __pyx_type_dict_guard = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      #endif
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_mark_synced_up_to); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 352, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)(void*)__pyx_pw_7tempsdb_6series_10TimeSeries_17mark_synced_up_to)) {
        __pyx_t_3 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_timestamp); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 352, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_INCREF(__pyx_t_1);
        __pyx_t_4 = __pyx_t_1; __pyx_t_5 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
          __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
          if (likely(__pyx_t_5)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
            __Pyx_INCREF(__pyx_t_5);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_4, function);
          }
        }
        __pyx_t_2 = (__pyx_t_5) ? __Pyx_PyObject_Call2Args(__pyx_t_4, __pyx_t_5, __pyx_t_3) : __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3);
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 352, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __pyx_t_6 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_6 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 352, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_r = __pyx_t_6;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;
      }
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
      __pyx_tp_dict_version = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      __pyx_obj_dict_version = __Pyx_get_object_dict_version(((PyObject *)__pyx_v_self));
      if (unlikely(__pyx_type_dict_guard != __pyx_tp_dict_version)) {
        __pyx_tp_dict_version = __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
      }
      #endif
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    }
    #endif
  }

  /* "tempsdb/series.pyx":360
 *         :param timestamp: timestamp of the last synced entry
 *         """
 *         self.last_entry_synced = timestamp             # <<<<<<<<<<<<<<
 *         self.sync_metadata()
 *         return 0
 */
  __pyx_v_self->last_entry_synced = __pyx_v_timestamp;

  /* "tempsdb/series.pyx":361
 *         """
 *         self.last_entry_synced = timestamp
 *         self.sync_metadata()             # <<<<<<<<<<<<<<
 *         return 0
 * 
 */
  __pyx_t_6 = ((struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *)__pyx_v_self->__pyx_vtab)->sync_metadata(__pyx_v_self); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(0, 361, __pyx_L1_error)

  /* "tempsdb/series.pyx":362
 *         self.last_entry_synced = timestamp
 *         self.sync_metadata()
 *         return 0             # <<<<<<<<<<<<<<
 * 
 *     cdef int sync_metadata(self) except -1:
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":352
 *         return Iterator(self, start, stop, chunks)
 * 
 *     cpdef int mark_synced_up_to(self, unsigned long long timestamp) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Mark the series as synced up to particular timestamp.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.mark_synced_up_to", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_17mark_synced_up_to(PyObject *__pyx_v_self, PyObject *__pyx_arg_timestamp); /*proto*/
static char __pyx_doc_7tempsdb_6series_10TimeSeries_16mark_synced_up_to[] = "\n        Mark the series as synced up to particular timestamp.\n        \n        This will additionally sync the metadata.\n        \n        :param timestamp: timestamp of the last synced entry\n        ";
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_17mark_synced_up_to(PyObject *__pyx_v_self, PyObject *__pyx_arg_timestamp) {
  unsigned PY_LONG_LONG __pyx_v_timestamp;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("mark_synced_up_to (wrapper)", 0);
  assert(__pyx_arg_timestamp); {
    __pyx_v_timestamp = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(__pyx_arg_timestamp); if (unlikely((__pyx_v_timestamp == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 352, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.mark_synced_up_to", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_16mark_synced_up_to(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self), ((unsigned PY_LONG_LONG)__pyx_v_timestamp));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_16mark_synced_up_to(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("mark_synced_up_to", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_7tempsdb_6series_10TimeSeries_mark_synced_up_to(__pyx_v_self, __pyx_v_timestamp, 1); if (unlikely(__pyx_t_1 == ((int)-1))) __PYX_ERR(0, 352, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 352, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.mark_synced_up_to", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":364
 *         return 0
 * 
 *     cdef int sync_metadata(self) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Write the metadata to disk
 */

static int __pyx_f_7tempsdb_6series_10TimeSeries_sync_metadata(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_t_3;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("sync_metadata", 0);

  /* "tempsdb/series.pyx":368
 *         Write the metadata to disk
 *         """
 *         return write_meta_at(self.path, self.get_metadata())             # <<<<<<<<<<<<<<
 * 
 *     cpdef int sync(self) except -1:
 */
  __pyx_t_1 = __pyx_v_self->path;
  __Pyx_INCREF(__pyx_t_1);
  __pyx_t_2 = ((struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *)__pyx_v_self->__pyx_vtab)->get_metadata(__pyx_v_self); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 368, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __pyx_f_7tempsdb_8metadata_write_meta_at(((PyObject*)__pyx_t_1), ((PyObject*)__pyx_t_2)); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(0, 368, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_r = __pyx_t_3;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":364
 *         return 0
 * 
 *     cdef int sync_metadata(self) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Write the metadata to disk
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.sync_metadata", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":370
 *         return write_meta_at(self.path, self.get_metadata())
 * 
 *     cpdef int sync(self) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Synchronize the data kept in the memory with these kept on disk
 */

static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_19sync(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_sync(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  int __pyx_t_6;
  int __pyx_t_7;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("sync", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely((Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0) || (Py_TYPE(((PyObject *)__pyx_v_self))->tp_flags & (Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_HEAPTYPE)))) {
    #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    static PY_UINT64_T __pyx_tp_dict_version = __PYX_DICT_VERSION_INIT, __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
    if (unlikely(!__Pyx_object_dict_version_matches(((PyObject *)__pyx_v_self), __pyx_tp_dict_version, __pyx_obj_dict_version))) {
      PY_UINT64_T __pyx_type_dict_guard = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      #endif
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_sync); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 370, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)(void*)__pyx_pw_7tempsdb_6series_10TimeSeries_19sync)) {
        __Pyx_INCREF(__pyx_t_1);
        __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
          __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
          if (likely(__pyx_t_4)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
            __Pyx_INCREF(__pyx_t_4);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_3, function);
          }
        }
        __pyx_t_2 = (__pyx_t_4) ? __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4) : __Pyx_PyObject_CallNoArg(__pyx_t_3);
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 370, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 370, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_r = __pyx_t_5;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;
      }
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
      __pyx_tp_dict_version = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      __pyx_obj_dict_version = __Pyx_get_object_dict_version(((PyObject *)__pyx_v_self));
      if (unlikely(__pyx_type_dict_guard != __pyx_tp_dict_version)) {
        __pyx_tp_dict_version = __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
      }
      #endif
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    }
    #endif
  }

  /* "tempsdb/series.pyx":376
 *         :raises InvalidState: the resource is closed
 *         """
 *         if self.closed:             # <<<<<<<<<<<<<<
 *             raise InvalidState('series is closed')
 * 
 */
  __pyx_t_6 = (__pyx_v_self->closed != 0);
  if (unlikely(__pyx_t_6)) {

    /* "tempsdb/series.pyx":377
 *         """
 *         if self.closed:
 *             raise InvalidState('series is closed')             # <<<<<<<<<<<<<<
 * 
 *         self.sync_metadata()
 */
    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_InvalidState); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 377, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_3)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_3);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    __pyx_t_1 = (__pyx_t_3) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_3, __pyx_kp_u_series_is_closed) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_kp_u_series_is_closed);
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 377, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 377, __pyx_L1_error)

    /* "tempsdb/series.pyx":376
 *         :raises InvalidState: the resource is closed
 *         """
 *         if self.closed:             # <<<<<<<<<<<<<<
 *             raise InvalidState('series is closed')
 * 
 */
  }

  /* "tempsdb/series.pyx":379
 *             raise InvalidState('series is closed')
 * 
 *         self.sync_metadata()             # <<<<<<<<<<<<<<
 * 
 *         if self.last_chunk is not None:
 */
  __pyx_t_5 = ((struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *)__pyx_v_self->__pyx_vtab)->sync_metadata(__pyx_v_self); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(0, 379, __pyx_L1_error)

  /* "tempsdb/series.pyx":381
 *         self.sync_metadata()
 * 
 *         if self.last_chunk is not None:             # <<<<<<<<<<<<<<
 *             self.last_chunk.sync()
 * 
 */
  __pyx_t_6 = (((PyObject *)__pyx_v_self->last_chunk) != Py_None);
  __pyx_t_7 = (__pyx_t_6 != 0);
  if (__pyx_t_7) {

    /* "tempsdb/series.pyx":382
 * 
 *         if self.last_chunk is not None:
 *             self.last_chunk.sync()             # <<<<<<<<<<<<<<
 * 
 *         return 0
 */
    __pyx_t_5 = ((struct __pyx_vtabstruct_7tempsdb_6chunks_4base_Chunk *)__pyx_v_self->last_chunk->__pyx_vtab)->sync(__pyx_v_self->last_chunk); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(0, 382, __pyx_L1_error)

    /* "tempsdb/series.pyx":381
 *         self.sync_metadata()
 * 
 *         if self.last_chunk is not None:             # <<<<<<<<<<<<<<
 *             self.last_chunk.sync()
 * 
 */
  }

  /* "tempsdb/series.pyx":384
 *             self.last_chunk.sync()
 * 
 *         return 0             # <<<<<<<<<<<<<<
 * 
 *     cdef dict get_metadata(self):
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":370
 *         return write_meta_at(self.path, self.get_metadata())
 * 
 *     cpdef int sync(self) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Synchronize the data kept in the memory with these kept on disk
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.sync", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_19sync(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_7tempsdb_6series_10TimeSeries_18sync[] = "\n        Synchronize the data kept in the memory with these kept on disk\n        \n        :raises InvalidState: the resource is closed\n        ";
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_19sync(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("sync (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_18sync(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_18sync(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("sync", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_7tempsdb_6series_10TimeSeries_sync(__pyx_v_self, 1); if (unlikely(__pyx_t_1 == ((int)-1))) __PYX_ERR(0, 370, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 370, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.sync", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":386
 *         return 0
 * 
 *     cdef dict get_metadata(self):             # <<<<<<<<<<<<<<
 *         cdef dict meta = {
 *                 'block_size': self.block_size,
 */

static PyObject *__pyx_f_7tempsdb_6series_10TimeSeries_get_metadata(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_v_meta = 0;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_t_3;
  int __pyx_t_4;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("get_metadata", 0);

  /* "tempsdb/series.pyx":388
 *     cdef dict get_metadata(self):
 *         cdef dict meta = {
 *                 'block_size': self.block_size,             # <<<<<<<<<<<<<<
 *                 'max_entries_per_chunk': self.max_entries_per_chunk,
 *                 'last_entry_synced': self.last_entry_synced,
 */
  __pyx_t_1 = __Pyx_PyDict_NewPresized(4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 388, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_self->block_size); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 388, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_t_1, __pyx_n_u_block_size, __pyx_t_2) < 0) __PYX_ERR(0, 388, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "tempsdb/series.pyx":389
 *         cdef dict meta = {
 *                 'block_size': self.block_size,
 *                 'max_entries_per_chunk': self.max_entries_per_chunk,             # <<<<<<<<<<<<<<
 *                 'last_entry_synced': self.last_entry_synced,
 *                 'page_size': self.page_size
 */
  __pyx_t_2 = __Pyx_PyInt_From_unsigned_int(__pyx_v_self->max_entries_per_chunk); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 389, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_t_1, __pyx_n_u_max_entries_per_chunk, __pyx_t_2) < 0) __PYX_ERR(0, 388, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "tempsdb/series.pyx":390
 *                 'block_size': self.block_size,
 *                 'max_entries_per_chunk': self.max_entries_per_chunk,
 *                 'last_entry_synced': self.last_entry_synced,             # <<<<<<<<<<<<<<
 *                 'page_size': self.page_size
 *             }
 */
  __pyx_t_2 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_self->last_entry_synced); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 390, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_t_1, __pyx_n_u_last_entry_synced, __pyx_t_2) < 0) __PYX_ERR(0, 388, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "tempsdb/series.pyx":391
 *                 'max_entries_per_chunk': self.max_entries_per_chunk,
 *                 'last_entry_synced': self.last_entry_synced,
 *                 'page_size': self.page_size             # <<<<<<<<<<<<<<
 *             }
 *         if self.metadata is not None:
 */
  __pyx_t_2 = __Pyx_PyInt_From_unsigned_int(__pyx_v_self->page_size); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 391, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_t_1, __pyx_n_u_page_size, __pyx_t_2) < 0) __PYX_ERR(0, 388, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_meta = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":393
 *                 'page_size': self.page_size
 *             }
 *         if self.metadata is not None:             # <<<<<<<<<<<<<<
 *             meta['metadata'] = self.metadata
 *         return meta
 */
  __pyx_t_3 = (__pyx_v_self->metadata != ((PyObject*)Py_None));
  __pyx_t_4 = (__pyx_t_3 != 0);
  if (__pyx_t_4) {

    /* "tempsdb/series.pyx":394
 *             }
 *         if self.metadata is not None:
 *             meta['metadata'] = self.metadata             # <<<<<<<<<<<<<<
 *         return meta
 * 
 */
    __pyx_t_1 = __pyx_v_self->metadata;
    __Pyx_INCREF(__pyx_t_1);
    if (unlikely(PyDict_SetItem(__pyx_v_meta, __pyx_n_u_metadata, __pyx_t_1) < 0)) __PYX_ERR(0, 394, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "tempsdb/series.pyx":393
 *                 'page_size': self.page_size
 *             }
 *         if self.metadata is not None:             # <<<<<<<<<<<<<<
 *             meta['metadata'] = self.metadata
 *         return meta
 */
  }

  /* "tempsdb/series.pyx":395
 *         if self.metadata is not None:
 *             meta['metadata'] = self.metadata
 *         return meta             # <<<<<<<<<<<<<<
 * 
 *     cdef void register_memory_pressure_manager(self, object mpm):
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_meta);
  __pyx_r = __pyx_v_meta;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":386
 *         return 0
 * 
 *     cdef dict get_metadata(self):             # <<<<<<<<<<<<<<
 *         cdef dict meta = {
 *                 'block_size': self.block_size,
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.get_metadata", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_meta);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":397
 *         return meta
 * 
 *     cdef void register_memory_pressure_manager(self, object mpm):             # <<<<<<<<<<<<<<
 *         """
 *         Register a memory pressure manager.
 */

static void __pyx_f_7tempsdb_6series_10TimeSeries_register_memory_pressure_manager(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, PyObject *__pyx_v_mpm) {
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("register_memory_pressure_manager", 0);

  /* "tempsdb/series.pyx":406
 *         No op if already closed
 *         """
 *         if self.closed:             # <<<<<<<<<<<<<<
 *             return
 *         self.mpm = mpm.register_on_remaining_in_severity(1, 30)(self.close_chunks)
 */
  __pyx_t_1 = (__pyx_v_self->closed != 0);
  if (__pyx_t_1) {

    /* "tempsdb/series.pyx":407
 *         """
 *         if self.closed:
 *             return             # <<<<<<<<<<<<<<
 *         self.mpm = mpm.register_on_remaining_in_severity(1, 30)(self.close_chunks)
 * 
 */
    goto __pyx_L0;

    /* "tempsdb/series.pyx":406
 *         No op if already closed
 *         """
 *         if self.closed:             # <<<<<<<<<<<<<<
 *             return
 *         self.mpm = mpm.register_on_remaining_in_severity(1, 30)(self.close_chunks)
 */
  }

  /* "tempsdb/series.pyx":408
 *         if self.closed:
 *             return
 *         self.mpm = mpm.register_on_remaining_in_severity(1, 30)(self.close_chunks)             # <<<<<<<<<<<<<<
 * 
 *     cpdef int close_chunks(self) except -1:
 */
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_mpm, __pyx_n_s_register_on_remaining_in_severit); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 408, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_tuple__8, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 408, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_close_chunks); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 408, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  __pyx_t_2 = (__pyx_t_5) ? __Pyx_PyObject_Call2Args(__pyx_t_4, __pyx_t_5, __pyx_t_3) : __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3);
  __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 408, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_GIVEREF(__pyx_t_2);
  __Pyx_GOTREF(__pyx_v_self->mpm);
  __Pyx_DECREF(__pyx_v_self->mpm);
  __pyx_v_self->mpm = __pyx_t_2;
  __pyx_t_2 = 0;

  /* "tempsdb/series.pyx":397
 *         return meta
 * 
 *     cdef void register_memory_pressure_manager(self, object mpm):             # <<<<<<<<<<<<<<
 *         """
 *         Register a memory pressure manager.
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_WriteUnraisable("tempsdb.series.TimeSeries.register_memory_pressure_manager", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
}

/* "tempsdb/series.pyx":410
 *         self.mpm = mpm.register_on_remaining_in_severity(1, 30)(self.close_chunks)
 * 
 *     cpdef int close_chunks(self) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Close all chunks opened by read requests that are not referred to anymore.
 */

static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_21close_chunks(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_close_chunks(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch) {
  unsigned PY_LONG_LONG __pyx_v_chunk_name;
  PyObject *__pyx_v_chunks = 0;
  unsigned PY_LONG_LONG __pyx_v_last_chunk_name;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  int __pyx_t_6;
  int __pyx_t_7;
  Py_ssize_t __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  PyObject *__pyx_t_12 = NULL;
  unsigned PY_LONG_LONG __pyx_t_13;
  PyObject *__pyx_t_14 = NULL;
  PyObject *__pyx_t_15 = NULL;
  PyObject *__pyx_t_16 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("close_chunks", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely((Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0) || (Py_TYPE(((PyObject *)__pyx_v_self))->tp_flags & (Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_HEAPTYPE)))) {
    #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    static PY_UINT64_T __pyx_tp_dict_version = __PYX_DICT_VERSION_INIT, __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
    if (unlikely(!__Pyx_object_dict_version_matches(((PyObject *)__pyx_v_self), __pyx_tp_dict_version, __pyx_obj_dict_version))) {
      PY_UINT64_T __pyx_type_dict_guard = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      #endif
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_close_chunks); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 410, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)(void*)__pyx_pw_7tempsdb_6series_10TimeSeries_21close_chunks)) {
        __Pyx_INCREF(__pyx_t_1);
        __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
          __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
          if (likely(__pyx_t_4)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
            __Pyx_INCREF(__pyx_t_4);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_3, function);
          }
        }
        __pyx_t_2 = (__pyx_t_4) ? __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4) : __Pyx_PyObject_CallNoArg(__pyx_t_3);
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 410, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 410, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_r = __pyx_t_5;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;
      }
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
      __pyx_tp_dict_version = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      __pyx_obj_dict_version = __Pyx_get_object_dict_version(((PyObject *)__pyx_v_self));
      if (unlikely(__pyx_type_dict_guard != __pyx_tp_dict_version)) {
        __pyx_tp_dict_version = __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
      }
      #endif
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    }
    #endif
  }

  /* "tempsdb/series.pyx":416
 *         No-op if closed.
 *         """
 *         if self.closed:             # <<<<<<<<<<<<<<
 *             return 0
 *         if self.last_chunk is None:
 */
  __pyx_t_6 = (__pyx_v_self->closed != 0);
  if (__pyx_t_6) {

    /* "tempsdb/series.pyx":417
 *         """
 *         if self.closed:
 *             return 0             # <<<<<<<<<<<<<<
 *         if self.last_chunk is None:
 *             return 0
 */
    __pyx_r = 0;
    goto __pyx_L0;

    /* "tempsdb/series.pyx":416
 *         No-op if closed.
 *         """
 *         if self.closed:             # <<<<<<<<<<<<<<
 *             return 0
 *         if self.last_chunk is None:
 */
  }

  /* "tempsdb/series.pyx":418
 *         if self.closed:
 *             return 0
 *         if self.last_chunk is None:             # <<<<<<<<<<<<<<
 *             return 0
 *         if len(self.chunks) == 1:
 */
  __pyx_t_6 = (((PyObject *)__pyx_v_self->last_chunk) == Py_None);
  __pyx_t_7 = (__pyx_t_6 != 0);
  if (__pyx_t_7) {

    /* "tempsdb/series.pyx":419
 *             return 0
 *         if self.last_chunk is None:
 *             return 0             # <<<<<<<<<<<<<<
 *         if len(self.chunks) == 1:
 *             return 0
 */
    __pyx_r = 0;
    goto __pyx_L0;

    /* "tempsdb/series.pyx":418
 *         if self.closed:
 *             return 0
 *         if self.last_chunk is None:             # <<<<<<<<<<<<<<
 *             return 0
 *         if len(self.chunks) == 1:
 */
  }

  /* "tempsdb/series.pyx":420
 *         if self.last_chunk is None:
 *             return 0
 *         if len(self.chunks) == 1:             # <<<<<<<<<<<<<<
 *             return 0
 *         cdef:
 */
  __pyx_t_1 = __pyx_v_self->chunks;
  __Pyx_INCREF(__pyx_t_1);
  if (unlikely(__pyx_t_1 == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(0, 420, __pyx_L1_error)
  }
  __pyx_t_8 = PyList_GET_SIZE(__pyx_t_1); if (unlikely(__pyx_t_8 == ((Py_ssize_t)-1))) __PYX_ERR(0, 420, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_7 = ((__pyx_t_8 == 1) != 0);
  if (__pyx_t_7) {

    /* "tempsdb/series.pyx":421
 *             return 0
 *         if len(self.chunks) == 1:
 *             return 0             # <<<<<<<<<<<<<<
 *         cdef:
 *             unsigned long long chunk_name
 */
    __pyx_r = 0;
    goto __pyx_L0;

    /* "tempsdb/series.pyx":420
 *         if self.last_chunk is None:
 *             return 0
 *         if len(self.chunks) == 1:             # <<<<<<<<<<<<<<
 *             return 0
 *         cdef:
 */
  }

  /* "tempsdb/series.pyx":424
 *         cdef:
 *             unsigned long long chunk_name
 *             list chunks = list(self.open_chunks.keys())             # <<<<<<<<<<<<<<
 *             unsigned long long last_chunk_name = self.last_chunk.name()
 * 
 */
  if (unlikely(__pyx_v_self->open_chunks == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "keys");
    __PYX_ERR(0, 424, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_PyDict_Keys(__pyx_v_self->open_chunks); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 424, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PySequence_List(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 424, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_chunks = ((PyObject*)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "tempsdb/series.pyx":425
 *             unsigned long long chunk_name
 *             list chunks = list(self.open_chunks.keys())
 *             unsigned long long last_chunk_name = self.last_chunk.name()             # <<<<<<<<<<<<<<
 * 
 *         with self.open_lock:
 */
  __pyx_v_last_chunk_name = __pyx_f_7tempsdb_6chunks_4base_5Chunk_name(__pyx_v_self->last_chunk);

  /* "tempsdb/series.pyx":427
 *             unsigned long long last_chunk_name = self.last_chunk.name()
 * 
 *         with self.open_lock:             # <<<<<<<<<<<<<<
 *             for chunk_name in chunks:
 *                 if chunk_name == last_chunk_name:
 */
  /*with:*/ {
    __pyx_t_9 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->open_lock, __pyx_n_s_exit); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 427, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __pyx_t_1 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->open_lock, __pyx_n_s_enter); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 427, __pyx_L6_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_3 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_1);
      if (likely(__pyx_t_3)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
        __Pyx_INCREF(__pyx_t_3);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_1, function);
      }
    }
    __pyx_t_2 = (__pyx_t_3) ? __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_3) : __Pyx_PyObject_CallNoArg(__pyx_t_1);
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 427, __pyx_L6_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    /*try:*/ {
      {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        __Pyx_ExceptionSave(&__pyx_t_10, &__pyx_t_11, &__pyx_t_12);
        __Pyx_XGOTREF(__pyx_t_10);
        __Pyx_XGOTREF(__pyx_t_11);
        __Pyx_XGOTREF(__pyx_t_12);
        /*try:*/ {

          /* "tempsdb/series.pyx":428
 * 
 *         with self.open_lock:
 *             for chunk_name in chunks:             # <<<<<<<<<<<<<<
 *                 if chunk_name == last_chunk_name:
 *                     continue
 */
          __pyx_t_2 = __pyx_v_chunks; __Pyx_INCREF(__pyx_t_2); __pyx_t_8 = 0;
          for (;;) {
            if (__pyx_t_8 >= PyList_GET_SIZE(__pyx_t_2)) break;
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            __pyx_t_1 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_8); __Pyx_INCREF(__pyx_t_1); __pyx_t_8++; if (unlikely(0 < 0)) __PYX_ERR(0, 428, __pyx_L10_error)
            #else
            __pyx_t_1 = PySequence_ITEM(__pyx_t_2, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 428, __pyx_L10_error)
            __Pyx_GOTREF(__pyx_t_1);
            #endif
            __pyx_t_13 = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(__pyx_t_1); if (unlikely((__pyx_t_13 == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 428, __pyx_L10_error)
            __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
            __pyx_v_chunk_name = __pyx_t_13;

            /* "tempsdb/series.pyx":429
 *         with self.open_lock:
 *             for chunk_name in chunks:
 *                 if chunk_name == last_chunk_name:             # <<<<<<<<<<<<<<
 *                     continue
 *                 elif not self.get_references_for(chunk_name):
 */
            __pyx_t_7 = ((__pyx_v_chunk_name == __pyx_v_last_chunk_name) != 0);
            if (__pyx_t_7) {

              /* "tempsdb/series.pyx":430
 *             for chunk_name in chunks:
 *                 if chunk_name == last_chunk_name:
 *                     continue             # <<<<<<<<<<<<<<
 *                 elif not self.get_references_for(chunk_name):
 *                     self.open_chunks[chunk_name].close()
 */
              goto __pyx_L16_continue;

              /* "tempsdb/series.pyx":429
 *         with self.open_lock:
 *             for chunk_name in chunks:
 *                 if chunk_name == last_chunk_name:             # <<<<<<<<<<<<<<
 *                     continue
 *                 elif not self.get_references_for(chunk_name):
 */
            }

            /* "tempsdb/series.pyx":431
 *                 if chunk_name == last_chunk_name:
 *                     continue
 *                 elif not self.get_references_for(chunk_name):             # <<<<<<<<<<<<<<
 *                     self.open_chunks[chunk_name].close()
 *                     try:
 */
            __pyx_t_7 = ((!(__pyx_f_7tempsdb_6series_10TimeSeries_get_references_for(__pyx_v_self, __pyx_v_chunk_name) != 0)) != 0);
            if (__pyx_t_7) {

              /* "tempsdb/series.pyx":432
 *                     continue
 *                 elif not self.get_references_for(chunk_name):
 *                     self.open_chunks[chunk_name].close()             # <<<<<<<<<<<<<<
 *                     try:
 *                         del self.refs_chunks[chunk_name]
 */
              if (unlikely(__pyx_v_self->open_chunks == Py_None)) {
                PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
                __PYX_ERR(0, 432, __pyx_L10_error)
              }
              __pyx_t_3 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_chunk_name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 432, __pyx_L10_error)
              __Pyx_GOTREF(__pyx_t_3);
              __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_self->open_chunks, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 432, __pyx_L10_error)
              __Pyx_GOTREF(__pyx_t_4);
              __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
              __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_close); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 432, __pyx_L10_error)
              __Pyx_GOTREF(__pyx_t_3);
              __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
              __pyx_t_4 = NULL;
              if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_3))) {
                __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
                if (likely(__pyx_t_4)) {
                  PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
                  __Pyx_INCREF(__pyx_t_4);
                  __Pyx_INCREF(function);
                  __Pyx_DECREF_SET(__pyx_t_3, function);
                }
              }
              __pyx_t_1 = (__pyx_t_4) ? __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4) : __Pyx_PyObject_CallNoArg(__pyx_t_3);
              __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
              if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 432, __pyx_L10_error)
              __Pyx_GOTREF(__pyx_t_1);
              __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
              __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

              /* "tempsdb/series.pyx":433
 *                 elif not self.get_references_for(chunk_name):
 *                     self.open_chunks[chunk_name].close()
 *                     try:             # <<<<<<<<<<<<<<
 *                         del self.refs_chunks[chunk_name]
 *                     except KeyError:
 */
              {
                __Pyx_PyThreadState_declare
                __Pyx_PyThreadState_assign
                __Pyx_ExceptionSave(&__pyx_t_14, &__pyx_t_15, &__pyx_t_16);
                __Pyx_XGOTREF(__pyx_t_14);
                __Pyx_XGOTREF(__pyx_t_15);
                __Pyx_XGOTREF(__pyx_t_16);
                /*try:*/ {

                  /* "tempsdb/series.pyx":434
 *                     self.open_chunks[chunk_name].close()
 *                     try:
 *                         del self.refs_chunks[chunk_name]             # <<<<<<<<<<<<<<
 *                     except KeyError:
 *                         pass
 */
                  if (unlikely(__pyx_v_self->refs_chunks == Py_None)) {
                    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
                    __PYX_ERR(0, 434, __pyx_L19_error)
                  }
                  __pyx_t_1 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_chunk_name); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 434, __pyx_L19_error)
                  __Pyx_GOTREF(__pyx_t_1);
                  if (unlikely(PyDict_DelItem(__pyx_v_self->refs_chunks, __pyx_t_1) < 0)) __PYX_ERR(0, 434, __pyx_L19_error)
                  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

                  /* "tempsdb/series.pyx":433
 *                 elif not self.get_references_for(chunk_name):
 *                     self.open_chunks[chunk_name].close()
 *                     try:             # <<<<<<<<<<<<<<
 *                         del self.refs_chunks[chunk_name]
 *                     except KeyError:
 */
                }
                __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
                __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
                __Pyx_XDECREF(__pyx_t_16); __pyx_t_16 = 0;
                goto __pyx_L26_try_end;
                __pyx_L19_error:;
                __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
                __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
                __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;

                /* "tempsdb/series.pyx":435
 *                     try:
 *                         del self.refs_chunks[chunk_name]
 *                     except KeyError:             # <<<<<<<<<<<<<<
 *                         pass
 *         return 0
 */
                __pyx_t_5 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_KeyError);
                if (__pyx_t_5) {
                  __Pyx_ErrRestore(0,0,0);
                  goto __pyx_L20_exception_handled;
                }
                goto __pyx_L21_except_error;
                __pyx_L21_except_error:;

                /* "tempsdb/series.pyx":433
 *                 elif not self.get_references_for(chunk_name):
 *                     self.open_chunks[chunk_name].close()
 *                     try:             # <<<<<<<<<<<<<<
 *                         del self.refs_chunks[chunk_name]
 *                     except KeyError:
 */
                __Pyx_XGIVEREF(__pyx_t_14);
                __Pyx_XGIVEREF(__pyx_t_15);
                __Pyx_XGIVEREF(__pyx_t_16);
                __Pyx_ExceptionReset(__pyx_t_14, __pyx_t_15, __pyx_t_16);
                goto __pyx_L10_error;
                __pyx_L20_exception_handled:;
                __Pyx_XGIVEREF(__pyx_t_14);
                __Pyx_XGIVEREF(__pyx_t_15);
                __Pyx_XGIVEREF(__pyx_t_16);
                __Pyx_ExceptionReset(__pyx_t_14, __pyx_t_15, __pyx_t_16);
                __pyx_L26_try_end:;
              }

              /* "tempsdb/series.pyx":431
 *                 if chunk_name == last_chunk_name:
 *                     continue
 *                 elif not self.get_references_for(chunk_name):             # <<<<<<<<<<<<<<
 *                     self.open_chunks[chunk_name].close()
 *                     try:
 */
            }

            /* "tempsdb/series.pyx":428
 * 
 *         with self.open_lock:
 *             for chunk_name in chunks:             # <<<<<<<<<<<<<<
 *                 if chunk_name == last_chunk_name:
 *                     continue
 */
            __pyx_L16_continue:;
          }
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

          /* "tempsdb/series.pyx":427
 *             unsigned long long last_chunk_name = self.last_chunk.name()
 * 
 *         with self.open_lock:             # <<<<<<<<<<<<<<
 *             for chunk_name in chunks:
 *                 if chunk_name == last_chunk_name:
 */
        }
        __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
        __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0;
        __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
        goto __pyx_L15_try_end;
        __pyx_L10_error:;
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        /*except:*/ {
          __Pyx_AddTraceback("tempsdb.series.TimeSeries.close_chunks", __pyx_clineno, __pyx_lineno, __pyx_filename);
          if (__Pyx_GetException(&__pyx_t_2, &__pyx_t_1, &__pyx_t_3) < 0) __PYX_ERR(0, 427, __pyx_L12_except_error)
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_GOTREF(__pyx_t_1);
          __Pyx_GOTREF(__pyx_t_3);
          __pyx_t_4 = PyTuple_Pack(3, __pyx_t_2, __pyx_t_1, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 427, __pyx_L12_except_error)
          __Pyx_GOTREF(__pyx_t_4);
          __pyx_t_16 = __Pyx_PyObject_Call(__pyx_t_9, __pyx_t_4, NULL);
          __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 427, __pyx_L12_except_error)
          __Pyx_GOTREF(__pyx_t_16);
          __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_t_16);
          __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
          if (__pyx_t_7 < 0) __PYX_ERR(0, 427, __pyx_L12_except_error)
          __pyx_t_6 = ((!(__pyx_t_7 != 0)) != 0);
          if (__pyx_t_6) {
            __Pyx_GIVEREF(__pyx_t_2);
            __Pyx_GIVEREF(__pyx_t_1);
            __Pyx_XGIVEREF(__pyx_t_3);
            __Pyx_ErrRestoreWithState(__pyx_t_2, __pyx_t_1, __pyx_t_3);
            __pyx_t_2 = 0; __pyx_t_1 = 0; __pyx_t_3 = 0; 
            __PYX_ERR(0, 427, __pyx_L12_except_error)
          }
          __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
          __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
          __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
          goto __pyx_L11_exception_handled;
        }
        __pyx_L12_except_error:;
        __Pyx_XGIVEREF(__pyx_t_10);
        __Pyx_XGIVEREF(__pyx_t_11);
        __Pyx_XGIVEREF(__pyx_t_12);
        __Pyx_ExceptionReset(__pyx_t_10, __pyx_t_11, __pyx_t_12);
        goto __pyx_L1_error;
        __pyx_L11_exception_handled:;
        __Pyx_XGIVEREF(__pyx_t_10);
        __Pyx_XGIVEREF(__pyx_t_11);
        __Pyx_XGIVEREF(__pyx_t_12);
        __Pyx_ExceptionReset(__pyx_t_10, __pyx_t_11, __pyx_t_12);
        __pyx_L15_try_end:;
      }
    }
    /*finally:*/ {
      /*normal exit:*/{
        if (__pyx_t_9) {
          __pyx_t_12 = __Pyx_PyObject_Call(__pyx_t_9, __pyx_tuple__3, NULL);
          __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
          if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 427, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_12);
          __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
        }
        goto __pyx_L9;
      }
      __pyx_L9:;
    }
    goto __pyx_L30;
    __pyx_L6_error:;
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    goto __pyx_L1_error;
    __pyx_L30:;
  }

  /* "tempsdb/series.pyx":437
 *                     except KeyError:
 *                         pass
 *         return 0             # <<<<<<<<<<<<<<
 * 
 *     cpdef int append_padded(self, unsigned long long timestamp, bytes data) except -1:
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":410
 *         self.mpm = mpm.register_on_remaining_in_severity(1, 30)(self.close_chunks)
 * 
 *     cpdef int close_chunks(self) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Close all chunks opened by read requests that are not referred to anymore.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.close_chunks", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_chunks);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_21close_chunks(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_7tempsdb_6series_10TimeSeries_20close_chunks[] = "\n        Close all chunks opened by read requests that are not referred to anymore.\n        \n        No-op if closed.\n        ";
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_21close_chunks(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("close_chunks (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_20close_chunks(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_20close_chunks(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("close_chunks", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_7tempsdb_6series_10TimeSeries_close_chunks(__pyx_v_self, 1); if (unlikely(__pyx_t_1 == ((int)-1))) __PYX_ERR(0, 410, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 410, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.close_chunks", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":439
 *         return 0
 * 
 *     cpdef int append_padded(self, unsigned long long timestamp, bytes data) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Same as :meth:`~tempsdb.series.TimeSeries.append` but will accept data shorter
 */

static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_23append_padded(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_append_padded(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp, PyObject *__pyx_v_data, int __pyx_skip_dispatch) {
  int __pyx_v_data_len;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  Py_ssize_t __pyx_t_8;
  int __pyx_t_9;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("append_padded", 0);
  __Pyx_INCREF(__pyx_v_data);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely((Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0) || (Py_TYPE(((PyObject *)__pyx_v_self))->tp_flags & (Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_HEAPTYPE)))) {
    #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    static PY_UINT64_T __pyx_tp_dict_version = __PYX_DICT_VERSION_INIT, __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
    if (unlikely(!__Pyx_object_dict_version_matches(((PyObject *)__pyx_v_self), __pyx_tp_dict_version, __pyx_obj_dict_version))) {
      PY_UINT64_T __pyx_type_dict_guard = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      #endif
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_append_padded); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 439, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)(void*)__pyx_pw_7tempsdb_6series_10TimeSeries_23append_padded)) {
        __pyx_t_3 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_timestamp); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 439, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_INCREF(__pyx_t_1);
        __pyx_t_4 = __pyx_t_1; __pyx_t_5 = NULL;
        __pyx_t_6 = 0;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
          __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
          if (likely(__pyx_t_5)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
            __Pyx_INCREF(__pyx_t_5);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_4, function);
            __pyx_t_6 = 1;
          }
        }
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_4)) {
          PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_t_3, __pyx_v_data};
          __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 439, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
          PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_t_3, __pyx_v_data};
          __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 439, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        } else
        #endif
        {
          __pyx_t_7 = PyTuple_New(2+__pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 439, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_7);
          if (__pyx_t_5) {
            __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_5); __pyx_t_5 = NULL;
          }
          __Pyx_GIVEREF(__pyx_t_3);
          PyTuple_SET_ITEM(__pyx_t_7, 0+__pyx_t_6, __pyx_t_3);
          __Pyx_INCREF(__pyx_v_data);
          __Pyx_GIVEREF(__pyx_v_data);
          PyTuple_SET_ITEM(__pyx_t_7, 1+__pyx_t_6, __pyx_v_data);
          __pyx_t_3 = 0;
          __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_7, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 439, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        }
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __pyx_t_6 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_6 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 439, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_r = __pyx_t_6;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;
      }
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
      __pyx_tp_dict_version = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      __pyx_obj_dict_version = __Pyx_get_object_dict_version(((PyObject *)__pyx_v_self));
      if (unlikely(__pyx_type_dict_guard != __pyx_tp_dict_version)) {
        __pyx_tp_dict_version = __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
      }
      #endif
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    }
    #endif
  }

  /* "tempsdb/series.pyx":451
 *         :raises InvalidState: the resource is closed
 *         """
 *         cdef int data_len = len(data)             # <<<<<<<<<<<<<<
 *         if data_len > self.block_size:
 *             raise ValueError('Data too long')
 */
  if (unlikely(__pyx_v_data == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(0, 451, __pyx_L1_error)
  }
  __pyx_t_8 = PyBytes_GET_SIZE(__pyx_v_data); if (unlikely(__pyx_t_8 == ((Py_ssize_t)-1))) __PYX_ERR(0, 451, __pyx_L1_error)
  __pyx_v_data_len = __pyx_t_8;

  /* "tempsdb/series.pyx":452
 *         """
 *         cdef int data_len = len(data)
 *         if data_len > self.block_size:             # <<<<<<<<<<<<<<
 *             raise ValueError('Data too long')
 *         data = data + b'\x00'*(self.block_size - data_len)
 */
  __pyx_t_9 = ((__pyx_v_data_len > __pyx_v_self->block_size) != 0);
  if (unlikely(__pyx_t_9)) {

    /* "tempsdb/series.pyx":453
 *         cdef int data_len = len(data)
 *         if data_len > self.block_size:
 *             raise ValueError('Data too long')             # <<<<<<<<<<<<<<
 *         data = data + b'\x00'*(self.block_size - data_len)
 *         self.append(timestamp, data)
 */
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__9, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 453, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 453, __pyx_L1_error)

    /* "tempsdb/series.pyx":452
 *         """
 *         cdef int data_len = len(data)
 *         if data_len > self.block_size:             # <<<<<<<<<<<<<<
 *             raise ValueError('Data too long')
 *         data = data + b'\x00'*(self.block_size - data_len)
 */
  }

  /* "tempsdb/series.pyx":454
 *         if data_len > self.block_size:
 *             raise ValueError('Data too long')
 *         data = data + b'\x00'*(self.block_size - data_len)             # <<<<<<<<<<<<<<
 *         self.append(timestamp, data)
 *         return 0
 */
  __pyx_t_1 = __Pyx_PyInt_From_int((__pyx_v_self->block_size - __pyx_v_data_len)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 454, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyNumber_Multiply(__pyx_kp_b__10, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 454, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = PyNumber_Add(__pyx_v_data, __pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 454, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (!(likely(PyBytes_CheckExact(__pyx_t_1))||((__pyx_t_1) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_t_1)->tp_name), 0))) __PYX_ERR(0, 454, __pyx_L1_error)
  __Pyx_DECREF_SET(__pyx_v_data, ((PyObject*)__pyx_t_1));
  __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":455
 *             raise ValueError('Data too long')
 *         data = data + b'\x00'*(self.block_size - data_len)
 *         self.append(timestamp, data)             # <<<<<<<<<<<<<<
 *         return 0
 * 
 */
  __pyx_t_6 = ((struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *)__pyx_v_self->__pyx_vtab)->append(__pyx_v_self, __pyx_v_timestamp, __pyx_v_data, 0); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(0, 455, __pyx_L1_error)

  /* "tempsdb/series.pyx":456
 *         data = data + b'\x00'*(self.block_size - data_len)
 *         self.append(timestamp, data)
 *         return 0             # <<<<<<<<<<<<<<
 * 
 *     cpdef int append(self, unsigned long long timestamp, bytes data) except -1:
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":439
 *         return 0
 * 
 *     cpdef int append_padded(self, unsigned long long timestamp, bytes data) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Same as :meth:`~tempsdb.series.TimeSeries.append` but will accept data shorter
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.append_padded", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_data);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_23append_padded(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_7tempsdb_6series_10TimeSeries_22append_padded[] = "\n        Same as :meth:`~tempsdb.series.TimeSeries.append` but will accept data shorter\n        than block_size.\n        \n        It will be padded with zeros.\n\n        :param timestamp: timestamp, must be larger than current last_entry_ts\n        :param data: data to write\n        :raises ValueError: Timestamp not larger than previous timestamp or invalid block size\n        :raises InvalidState: the resource is closed\n        ";
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_23append_padded(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  unsigned PY_LONG_LONG __pyx_v_timestamp;
  PyObject *__pyx_v_data = 0;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("append_padded (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_timestamp,&__pyx_n_s_data,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_timestamp)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_data)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("append_padded", 1, 2, 2, 1); __PYX_ERR(0, 439, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "append_padded") < 0)) __PYX_ERR(0, 439, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_timestamp = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(values[0]); if (unlikely((__pyx_v_timestamp == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 439, __pyx_L3_error)
    __pyx_v_data = ((PyObject*)values[1]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("append_padded", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 439, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.append_padded", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_data), (&PyBytes_Type), 1, "data", 1))) __PYX_ERR(0, 439, __pyx_L1_error)
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_22append_padded(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self), __pyx_v_timestamp, __pyx_v_data);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_22append_padded(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp, PyObject *__pyx_v_data) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("append_padded", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_7tempsdb_6series_10TimeSeries_append_padded(__pyx_v_self, __pyx_v_timestamp, __pyx_v_data, 1); if (unlikely(__pyx_t_1 == ((int)-1))) __PYX_ERR(0, 439, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 439, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.append_padded", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":458
 *         return 0
 * 
 *     cpdef int append(self, unsigned long long timestamp, bytes data) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Append an entry.
 */

static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_25append(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_append(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp, PyObject *__pyx_v_data, int __pyx_skip_dispatch) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_t_8;
  Py_ssize_t __pyx_t_9;
  Py_UCS4 __pyx_t_10;
  Py_ssize_t __pyx_t_11;
  int __pyx_t_12;
  PyObject *__pyx_t_13 = NULL;
  PyObject *__pyx_t_14 = NULL;
  PyObject *__pyx_t_15 = NULL;
  PyObject *__pyx_t_16 = NULL;
  PyObject *__pyx_t_17 = NULL;
  PyObject *__pyx_t_18 = NULL;
  PyObject *__pyx_t_19 = NULL;
  PyObject *__pyx_t_20 = NULL;
  int __pyx_t_21;
  struct __pyx_opt_args_7tempsdb_6chunks_5maker_create_chunk __pyx_t_22;
  int __pyx_t_23;
  PyObject *__pyx_t_24 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("append", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely((Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0) || (Py_TYPE(((PyObject *)__pyx_v_self))->tp_flags & (Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_HEAPTYPE)))) {
    #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    static PY_UINT64_T __pyx_tp_dict_version = __PYX_DICT_VERSION_INIT, __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
    if (unlikely(!__Pyx_object_dict_version_matches(((PyObject *)__pyx_v_self), __pyx_tp_dict_version, __pyx_obj_dict_version))) {
      PY_UINT64_T __pyx_type_dict_guard = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      #endif
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_append); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 458, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)(void*)__pyx_pw_7tempsdb_6series_10TimeSeries_25append)) {
        __pyx_t_3 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_timestamp); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 458, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_INCREF(__pyx_t_1);
        __pyx_t_4 = __pyx_t_1; __pyx_t_5 = NULL;
        __pyx_t_6 = 0;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
          __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
          if (likely(__pyx_t_5)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
            __Pyx_INCREF(__pyx_t_5);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_4, function);
            __pyx_t_6 = 1;
          }
        }
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_4)) {
          PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_t_3, __pyx_v_data};
          __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 458, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
          PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_t_3, __pyx_v_data};
          __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 458, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        } else
        #endif
        {
          __pyx_t_7 = PyTuple_New(2+__pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 458, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_7);
          if (__pyx_t_5) {
            __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_5); __pyx_t_5 = NULL;
          }
          __Pyx_GIVEREF(__pyx_t_3);
          PyTuple_SET_ITEM(__pyx_t_7, 0+__pyx_t_6, __pyx_t_3);
          __Pyx_INCREF(__pyx_v_data);
          __Pyx_GIVEREF(__pyx_v_data);
          PyTuple_SET_ITEM(__pyx_t_7, 1+__pyx_t_6, __pyx_v_data);
          __pyx_t_3 = 0;
          __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_7, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 458, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        }
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __pyx_t_6 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_6 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 458, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_r = __pyx_t_6;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;
      }
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
      __pyx_tp_dict_version = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      __pyx_obj_dict_version = __Pyx_get_object_dict_version(((PyObject *)__pyx_v_self));
      if (unlikely(__pyx_type_dict_guard != __pyx_tp_dict_version)) {
        __pyx_tp_dict_version = __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
      }
      #endif
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    }
    #endif
  }

  /* "tempsdb/series.pyx":467
 *         :raises InvalidState: the resource is closed
 *         """
 *         if self.closed:             # <<<<<<<<<<<<<<
 *             raise InvalidState('series is closed')
 *         if len(data) != self.block_size:
 */
  __pyx_t_8 = (__pyx_v_self->closed != 0);
  if (unlikely(__pyx_t_8)) {

    /* "tempsdb/series.pyx":468
 *         """
 *         if self.closed:
 *             raise InvalidState('series is closed')             # <<<<<<<<<<<<<<
 *         if len(data) != self.block_size:
 *             raise ValueError('Invalid block size, was %s should be %s' % (len(data), self.block_size))
 */
    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_InvalidState); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 468, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_4 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_4)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_4);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    __pyx_t_1 = (__pyx_t_4) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_4, __pyx_kp_u_series_is_closed) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_kp_u_series_is_closed);
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 468, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 468, __pyx_L1_error)

    /* "tempsdb/series.pyx":467
 *         :raises InvalidState: the resource is closed
 *         """
 *         if self.closed:             # <<<<<<<<<<<<<<
 *             raise InvalidState('series is closed')
 *         if len(data) != self.block_size:
 */
  }

  /* "tempsdb/series.pyx":469
 *         if self.closed:
 *             raise InvalidState('series is closed')
 *         if len(data) != self.block_size:             # <<<<<<<<<<<<<<
 *             raise ValueError('Invalid block size, was %s should be %s' % (len(data), self.block_size))
 *         if timestamp <= self.last_entry_ts and self.last_entry_ts:
 */
  if (unlikely(__pyx_v_data == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(0, 469, __pyx_L1_error)
  }
  __pyx_t_9 = PyBytes_GET_SIZE(__pyx_v_data); if (unlikely(__pyx_t_9 == ((Py_ssize_t)-1))) __PYX_ERR(0, 469, __pyx_L1_error)
  __pyx_t_8 = ((__pyx_t_9 != __pyx_v_self->block_size) != 0);
  if (unlikely(__pyx_t_8)) {

    /* "tempsdb/series.pyx":470
 *             raise InvalidState('series is closed')
 *         if len(data) != self.block_size:
 *             raise ValueError('Invalid block size, was %s should be %s' % (len(data), self.block_size))             # <<<<<<<<<<<<<<
 *         if timestamp <= self.last_entry_ts and self.last_entry_ts:
 *             raise ValueError('Timestamp not larger than previous timestamp')
 */
    __pyx_t_1 = PyTuple_New(4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 470, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_9 = 0;
    __pyx_t_10 = 127;
    __Pyx_INCREF(__pyx_kp_u_Invalid_block_size_was);
    __pyx_t_9 += 24;
    __Pyx_GIVEREF(__pyx_kp_u_Invalid_block_size_was);
    PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_kp_u_Invalid_block_size_was);
    if (unlikely(__pyx_v_data == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
      __PYX_ERR(0, 470, __pyx_L1_error)
    }
    __pyx_t_11 = PyBytes_GET_SIZE(__pyx_v_data); if (unlikely(__pyx_t_11 == ((Py_ssize_t)-1))) __PYX_ERR(0, 470, __pyx_L1_error)
    __pyx_t_2 = __Pyx_PyUnicode_From_Py_ssize_t(__pyx_t_11, 0, ' ', 'd'); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 470, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_9 += __Pyx_PyUnicode_GET_LENGTH(__pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_2);
    PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_t_2);
    __pyx_t_2 = 0;
    __Pyx_INCREF(__pyx_kp_u_should_be);
    __pyx_t_9 += 11;
    __Pyx_GIVEREF(__pyx_kp_u_should_be);
    PyTuple_SET_ITEM(__pyx_t_1, 2, __pyx_kp_u_should_be);
    __pyx_t_2 = __Pyx_PyUnicode_From_int(__pyx_v_self->block_size, 0, ' ', 'd'); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 470, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_9 += __Pyx_PyUnicode_GET_LENGTH(__pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_2);
    PyTuple_SET_ITEM(__pyx_t_1, 3, __pyx_t_2);
    __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyUnicode_Join(__pyx_t_1, 4, __pyx_t_9, __pyx_t_10); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 470, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 470, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 470, __pyx_L1_error)

    /* "tempsdb/series.pyx":469
 *         if self.closed:
 *             raise InvalidState('series is closed')
 *         if len(data) != self.block_size:             # <<<<<<<<<<<<<<
 *             raise ValueError('Invalid block size, was %s should be %s' % (len(data), self.block_size))
 *         if timestamp <= self.last_entry_ts and self.last_entry_ts:
 */
  }

  /* "tempsdb/series.pyx":471
 *         if len(data) != self.block_size:
 *             raise ValueError('Invalid block size, was %s should be %s' % (len(data), self.block_size))
 *         if timestamp <= self.last_entry_ts and self.last_entry_ts:             # <<<<<<<<<<<<<<
 *             raise ValueError('Timestamp not larger than previous timestamp')
 * 
 */
  __pyx_t_12 = ((__pyx_v_timestamp <= __pyx_v_self->last_entry_ts) != 0);
  if (__pyx_t_12) {
  } else {
    __pyx_t_8 = __pyx_t_12;
    goto __pyx_L6_bool_binop_done;
  }
  __pyx_t_12 = (__pyx_v_self->last_entry_ts != 0);
  __pyx_t_8 = __pyx_t_12;
  __pyx_L6_bool_binop_done:;
  if (unlikely(__pyx_t_8)) {

    /* "tempsdb/series.pyx":472
 *             raise ValueError('Invalid block size, was %s should be %s' % (len(data), self.block_size))
 *         if timestamp <= self.last_entry_ts and self.last_entry_ts:
 *             raise ValueError('Timestamp not larger than previous timestamp')             # <<<<<<<<<<<<<<
 * 
 *         with self.lock, self.open_lock:
 */
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__11, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 472, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 472, __pyx_L1_error)

    /* "tempsdb/series.pyx":471
 *         if len(data) != self.block_size:
 *             raise ValueError('Invalid block size, was %s should be %s' % (len(data), self.block_size))
 *         if timestamp <= self.last_entry_ts and self.last_entry_ts:             # <<<<<<<<<<<<<<
 *             raise ValueError('Timestamp not larger than previous timestamp')
 * 
 */
  }

  /* "tempsdb/series.pyx":474
 *             raise ValueError('Timestamp not larger than previous timestamp')
 * 
 *         with self.lock, self.open_lock:             # <<<<<<<<<<<<<<
 *             # If this is indeed our first chunk, or we've exceeded the limit of entries per chunk
 *             if self.last_chunk is None or self.last_chunk.length() >= self.max_entries_per_chunk:
 */
  /*with:*/ {
    __pyx_t_13 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->lock, __pyx_n_s_exit); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 474, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_13);
    __pyx_t_2 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->lock, __pyx_n_s_enter); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 474, __pyx_L8_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_4 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_4)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_4);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    __pyx_t_1 = (__pyx_t_4) ? __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_4) : __Pyx_PyObject_CallNoArg(__pyx_t_2);
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 474, __pyx_L8_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    /*try:*/ {
      {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        __Pyx_ExceptionSave(&__pyx_t_14, &__pyx_t_15, &__pyx_t_16);
        __Pyx_XGOTREF(__pyx_t_14);
        __Pyx_XGOTREF(__pyx_t_15);
        __Pyx_XGOTREF(__pyx_t_16);
        /*try:*/ {
          /*with:*/ {
            __pyx_t_17 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->open_lock, __pyx_n_s_exit); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 474, __pyx_L12_error)
            __Pyx_GOTREF(__pyx_t_17);
            __pyx_t_2 = __Pyx_PyObject_LookupSpecial(__pyx_v_self->open_lock, __pyx_n_s_enter); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 474, __pyx_L18_error)
            __Pyx_GOTREF(__pyx_t_2);
            __pyx_t_4 = NULL;
            if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
              __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_2);
              if (likely(__pyx_t_4)) {
                PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
                __Pyx_INCREF(__pyx_t_4);
                __Pyx_INCREF(function);
                __Pyx_DECREF_SET(__pyx_t_2, function);
              }
            }
            __pyx_t_1 = (__pyx_t_4) ? __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_4) : __Pyx_PyObject_CallNoArg(__pyx_t_2);
            __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
            if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 474, __pyx_L18_error)
            __Pyx_GOTREF(__pyx_t_1);
            __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
            __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
            /*try:*/ {
              {
                __Pyx_PyThreadState_declare
                __Pyx_PyThreadState_assign
                __Pyx_ExceptionSave(&__pyx_t_18, &__pyx_t_19, &__pyx_t_20);
                __Pyx_XGOTREF(__pyx_t_18);
                __Pyx_XGOTREF(__pyx_t_19);
                __Pyx_XGOTREF(__pyx_t_20);
                /*try:*/ {

                  /* "tempsdb/series.pyx":476
 *         with self.lock, self.open_lock:
 *             # If this is indeed our first chunk, or we've exceeded the limit of entries per chunk
 *             if self.last_chunk is None or self.last_chunk.length() >= self.max_entries_per_chunk:             # <<<<<<<<<<<<<<
 *                 # Create a next chunk
 *                 if self.last_chunk is not None:
 */
                  __pyx_t_12 = (((PyObject *)__pyx_v_self->last_chunk) == Py_None);
                  __pyx_t_21 = (__pyx_t_12 != 0);
                  if (!__pyx_t_21) {
                  } else {
                    __pyx_t_8 = __pyx_t_21;
                    goto __pyx_L29_bool_binop_done;
                  }
                  __pyx_t_21 = ((__pyx_f_7tempsdb_6chunks_4base_5Chunk_length(__pyx_v_self->last_chunk) >= __pyx_v_self->max_entries_per_chunk) != 0);
                  __pyx_t_8 = __pyx_t_21;
                  __pyx_L29_bool_binop_done:;
                  if (__pyx_t_8) {

                    /* "tempsdb/series.pyx":478
 *             if self.last_chunk is None or self.last_chunk.length() >= self.max_entries_per_chunk:
 *                 # Create a next chunk
 *                 if self.last_chunk is not None:             # <<<<<<<<<<<<<<
 *                     self.decref_chunk(self.last_chunk.name())
 *                 self.last_chunk = create_chunk(self, os.path.join(self.path, str(timestamp)),
 */
                    __pyx_t_8 = (((PyObject *)__pyx_v_self->last_chunk) != Py_None);
                    __pyx_t_21 = (__pyx_t_8 != 0);
                    if (__pyx_t_21) {

                      /* "tempsdb/series.pyx":479
 *                 # Create a next chunk
 *                 if self.last_chunk is not None:
 *                     self.decref_chunk(self.last_chunk.name())             # <<<<<<<<<<<<<<
 *                 self.last_chunk = create_chunk(self, os.path.join(self.path, str(timestamp)),
 *                                                timestamp, data, self.page_size,
 */
                      ((struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *)__pyx_v_self->__pyx_vtab)->decref_chunk(__pyx_v_self, __pyx_f_7tempsdb_6chunks_4base_5Chunk_name(__pyx_v_self->last_chunk));

                      /* "tempsdb/series.pyx":478
 *             if self.last_chunk is None or self.last_chunk.length() >= self.max_entries_per_chunk:
 *                 # Create a next chunk
 *                 if self.last_chunk is not None:             # <<<<<<<<<<<<<<
 *                     self.decref_chunk(self.last_chunk.name())
 *                 self.last_chunk = create_chunk(self, os.path.join(self.path, str(timestamp)),
 */
                    }

                    /* "tempsdb/series.pyx":480
 *                 if self.last_chunk is not None:
 *                     self.decref_chunk(self.last_chunk.name())
 *                 self.last_chunk = create_chunk(self, os.path.join(self.path, str(timestamp)),             # <<<<<<<<<<<<<<
 *                                                timestamp, data, self.page_size,
 *                                                descriptor_based_access=self.descriptor_based_access,
 */
                    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_os); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 480, __pyx_L22_error)
                    __Pyx_GOTREF(__pyx_t_2);
                    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_path); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 480, __pyx_L22_error)
                    __Pyx_GOTREF(__pyx_t_4);
                    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
                    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_join); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 480, __pyx_L22_error)
                    __Pyx_GOTREF(__pyx_t_2);
                    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                    __pyx_t_4 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_timestamp); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 480, __pyx_L22_error)
                    __Pyx_GOTREF(__pyx_t_4);
                    __pyx_t_7 = __Pyx_PyObject_CallOneArg(((PyObject *)(&PyUnicode_Type)), __pyx_t_4); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 480, __pyx_L22_error)
                    __Pyx_GOTREF(__pyx_t_7);
                    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
                    __pyx_t_4 = NULL;
                    __pyx_t_6 = 0;
                    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
                      __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_2);
                      if (likely(__pyx_t_4)) {
                        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
                        __Pyx_INCREF(__pyx_t_4);
                        __Pyx_INCREF(function);
                        __Pyx_DECREF_SET(__pyx_t_2, function);
                        __pyx_t_6 = 1;
                      }
                    }
                    #if CYTHON_FAST_PYCALL
                    if (PyFunction_Check(__pyx_t_2)) {
                      PyObject *__pyx_temp[3] = {__pyx_t_4, __pyx_v_self->path, __pyx_t_7};
                      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 480, __pyx_L22_error)
                      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
                      __Pyx_GOTREF(__pyx_t_1);
                      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
                    } else
                    #endif
                    #if CYTHON_FAST_PYCCALL
                    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
                      PyObject *__pyx_temp[3] = {__pyx_t_4, __pyx_v_self->path, __pyx_t_7};
                      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 480, __pyx_L22_error)
                      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
                      __Pyx_GOTREF(__pyx_t_1);
                      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
                    } else
                    #endif
                    {
                      __pyx_t_3 = PyTuple_New(2+__pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 480, __pyx_L22_error)
                      __Pyx_GOTREF(__pyx_t_3);
                      if (__pyx_t_4) {
                        __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_4); __pyx_t_4 = NULL;
                      }
                      __Pyx_INCREF(__pyx_v_self->path);
                      __Pyx_GIVEREF(__pyx_v_self->path);
                      PyTuple_SET_ITEM(__pyx_t_3, 0+__pyx_t_6, __pyx_v_self->path);
                      __Pyx_GIVEREF(__pyx_t_7);
                      PyTuple_SET_ITEM(__pyx_t_3, 1+__pyx_t_6, __pyx_t_7);
                      __pyx_t_7 = 0;
                      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_3, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 480, __pyx_L22_error)
                      __Pyx_GOTREF(__pyx_t_1);
                      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
                    }
                    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
                    if (!(likely(PyUnicode_CheckExact(__pyx_t_1))||((__pyx_t_1) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(__pyx_t_1)->tp_name), 0))) __PYX_ERR(0, 480, __pyx_L22_error)

                    /* "tempsdb/series.pyx":483
 *                                                timestamp, data, self.page_size,
 *                                                descriptor_based_access=self.descriptor_based_access,
 *                                                use_direct_mode=bool(self.gzip_level),             # <<<<<<<<<<<<<<
 *                                                gzip_compression_level=self.gzip_level)
 *                 self.open_chunks[timestamp] = self.last_chunk
 */
                    __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_self->gzip_level); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 483, __pyx_L22_error)
                    __Pyx_GOTREF(__pyx_t_2);
                    __pyx_t_21 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_21 < 0)) __PYX_ERR(0, 483, __pyx_L22_error)
                    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

                    /* "tempsdb/series.pyx":480
 *                 if self.last_chunk is not None:
 *                     self.decref_chunk(self.last_chunk.name())
 *                 self.last_chunk = create_chunk(self, os.path.join(self.path, str(timestamp)),             # <<<<<<<<<<<<<<
 *                                                timestamp, data, self.page_size,
 *                                                descriptor_based_access=self.descriptor_based_access,
 */
                    __pyx_t_22.__pyx_n = 3;
                    __pyx_t_22.descriptor_based_access = __pyx_v_self->descriptor_based_access;
                    __pyx_t_22.use_direct_mode = (!(!__pyx_t_21));
                    __pyx_t_22.gzip_compression_level = __pyx_v_self->gzip_level;
                    __pyx_t_2 = ((PyObject *)__pyx_f_7tempsdb_6chunks_5maker_create_chunk(__pyx_v_self, ((PyObject*)__pyx_t_1), __pyx_v_timestamp, __pyx_v_data, __pyx_v_self->page_size, 0, &__pyx_t_22)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 480, __pyx_L22_error)
                    __Pyx_GOTREF(__pyx_t_2);
                    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                    __Pyx_GIVEREF(__pyx_t_2);
                    __Pyx_GOTREF(__pyx_v_self->last_chunk);
                    __Pyx_DECREF(((PyObject *)__pyx_v_self->last_chunk));
                    __pyx_v_self->last_chunk = ((struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *)__pyx_t_2);
                    __pyx_t_2 = 0;

                    /* "tempsdb/series.pyx":485
 *                                                use_direct_mode=bool(self.gzip_level),
 *                                                gzip_compression_level=self.gzip_level)
 *                 self.open_chunks[timestamp] = self.last_chunk             # <<<<<<<<<<<<<<
 *                 self.incref_chunk(timestamp)
 *                 self.chunks.append((timestamp, bool(self.gzip_level), bool(self.gzip_level)))
 */
                    __pyx_t_2 = ((PyObject *)__pyx_v_self->last_chunk);
                    __Pyx_INCREF(__pyx_t_2);
                    if (unlikely(__pyx_v_self->open_chunks == Py_None)) {
                      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
                      __PYX_ERR(0, 485, __pyx_L22_error)
                    }
                    __pyx_t_1 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_timestamp); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 485, __pyx_L22_error)
                    __Pyx_GOTREF(__pyx_t_1);
                    if (unlikely(PyDict_SetItem(__pyx_v_self->open_chunks, __pyx_t_1, __pyx_t_2) < 0)) __PYX_ERR(0, 485, __pyx_L22_error)
                    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

                    /* "tempsdb/series.pyx":486
 *                                                gzip_compression_level=self.gzip_level)
 *                 self.open_chunks[timestamp] = self.last_chunk
 *                 self.incref_chunk(timestamp)             # <<<<<<<<<<<<<<
 *                 self.chunks.append((timestamp, bool(self.gzip_level), bool(self.gzip_level)))
 *             else:
 */
                    ((struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *)__pyx_v_self->__pyx_vtab)->incref_chunk(__pyx_v_self, __pyx_v_timestamp);

                    /* "tempsdb/series.pyx":487
 *                 self.open_chunks[timestamp] = self.last_chunk
 *                 self.incref_chunk(timestamp)
 *                 self.chunks.append((timestamp, bool(self.gzip_level), bool(self.gzip_level)))             # <<<<<<<<<<<<<<
 *             else:
 *                 self.last_chunk.append(timestamp, data)
 */
                    if (unlikely(__pyx_v_self->chunks == Py_None)) {
                      PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "append");
                      __PYX_ERR(0, 487, __pyx_L22_error)
                    }
                    __pyx_t_2 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_timestamp); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 487, __pyx_L22_error)
                    __Pyx_GOTREF(__pyx_t_2);
                    __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->gzip_level); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 487, __pyx_L22_error)
                    __Pyx_GOTREF(__pyx_t_1);
                    __pyx_t_21 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_21 < 0)) __PYX_ERR(0, 487, __pyx_L22_error)
                    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                    __pyx_t_1 = __Pyx_PyBool_FromLong((!(!__pyx_t_21))); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 487, __pyx_L22_error)
                    __Pyx_GOTREF(__pyx_t_1);
                    __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_self->gzip_level); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 487, __pyx_L22_error)
                    __Pyx_GOTREF(__pyx_t_3);
                    __pyx_t_21 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_21 < 0)) __PYX_ERR(0, 487, __pyx_L22_error)
                    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
                    __pyx_t_3 = __Pyx_PyBool_FromLong((!(!__pyx_t_21))); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 487, __pyx_L22_error)
                    __Pyx_GOTREF(__pyx_t_3);
                    __pyx_t_7 = PyTuple_New(3); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 487, __pyx_L22_error)
                    __Pyx_GOTREF(__pyx_t_7);
                    __Pyx_GIVEREF(__pyx_t_2);
                    PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_2);
                    __Pyx_GIVEREF(__pyx_t_1);
                    PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_t_1);
                    __Pyx_GIVEREF(__pyx_t_3);
                    PyTuple_SET_ITEM(__pyx_t_7, 2, __pyx_t_3);
                    __pyx_t_2 = 0;
                    __pyx_t_1 = 0;
                    __pyx_t_3 = 0;
                    __pyx_t_23 = __Pyx_PyList_Append(__pyx_v_self->chunks, __pyx_t_7); if (unlikely(__pyx_t_23 == ((int)-1))) __PYX_ERR(0, 487, __pyx_L22_error)
                    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

                    /* "tempsdb/series.pyx":476
 *         with self.lock, self.open_lock:
 *             # If this is indeed our first chunk, or we've exceeded the limit of entries per chunk
 *             if self.last_chunk is None or self.last_chunk.length() >= self.max_entries_per_chunk:             # <<<<<<<<<<<<<<
 *                 # Create a next chunk
 *                 if self.last_chunk is not None:
 */
                    goto __pyx_L28;
                  }

                  /* "tempsdb/series.pyx":489
 *                 self.chunks.append((timestamp, bool(self.gzip_level), bool(self.gzip_level)))
 *             else:
 *                 self.last_chunk.append(timestamp, data)             # <<<<<<<<<<<<<<
 *             self.last_entry_ts = timestamp
 * 
 */
                  /*else*/ {
                    __pyx_t_6 = ((struct __pyx_vtabstruct_7tempsdb_6chunks_4base_Chunk *)__pyx_v_self->last_chunk->__pyx_vtab)->append(__pyx_v_self->last_chunk, __pyx_v_timestamp, __pyx_v_data, 0); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(0, 489, __pyx_L22_error)
                  }
                  __pyx_L28:;

                  /* "tempsdb/series.pyx":490
 *             else:
 *                 self.last_chunk.append(timestamp, data)
 *             self.last_entry_ts = timestamp             # <<<<<<<<<<<<<<
 * 
 *         return 0
 */
                  __pyx_v_self->last_entry_ts = __pyx_v_timestamp;

                  /* "tempsdb/series.pyx":474
 *             raise ValueError('Timestamp not larger than previous timestamp')
 * 
 *         with self.lock, self.open_lock:             # <<<<<<<<<<<<<<
 *             # If this is indeed our first chunk, or we've exceeded the limit of entries per chunk
 *             if self.last_chunk is None or self.last_chunk.length() >= self.max_entries_per_chunk:
 */
                }
                __Pyx_XDECREF(__pyx_t_18); __pyx_t_18 = 0;
                __Pyx_XDECREF(__pyx_t_19); __pyx_t_19 = 0;
                __Pyx_XDECREF(__pyx_t_20); __pyx_t_20 = 0;
                goto __pyx_L27_try_end;
                __pyx_L22_error:;
                __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
                __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
                __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
                __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
                __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
                __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
                /*except:*/ {
                  __Pyx_AddTraceback("tempsdb.series.TimeSeries.append", __pyx_clineno, __pyx_lineno, __pyx_filename);
                  if (__Pyx_GetException(&__pyx_t_7, &__pyx_t_3, &__pyx_t_1) < 0) __PYX_ERR(0, 474, __pyx_L24_except_error)
                  __Pyx_GOTREF(__pyx_t_7);
                  __Pyx_GOTREF(__pyx_t_3);
                  __Pyx_GOTREF(__pyx_t_1);
                  __pyx_t_2 = PyTuple_Pack(3, __pyx_t_7, __pyx_t_3, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 474, __pyx_L24_except_error)
                  __Pyx_GOTREF(__pyx_t_2);
                  __pyx_t_24 = __Pyx_PyObject_Call(__pyx_t_17, __pyx_t_2, NULL);
                  __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
                  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
                  if (unlikely(!__pyx_t_24)) __PYX_ERR(0, 474, __pyx_L24_except_error)
                  __Pyx_GOTREF(__pyx_t_24);
                  __pyx_t_21 = __Pyx_PyObject_IsTrue(__pyx_t_24);
                  __Pyx_DECREF(__pyx_t_24); __pyx_t_24 = 0;
                  if (__pyx_t_21 < 0) __PYX_ERR(0, 474, __pyx_L24_except_error)
                  __pyx_t_8 = ((!(__pyx_t_21 != 0)) != 0);
                  if (__pyx_t_8) {
                    __Pyx_GIVEREF(__pyx_t_7);
                    __Pyx_GIVEREF(__pyx_t_3);
                    __Pyx_XGIVEREF(__pyx_t_1);
                    __Pyx_ErrRestoreWithState(__pyx_t_7, __pyx_t_3, __pyx_t_1);
                    __pyx_t_7 = 0; __pyx_t_3 = 0; __pyx_t_1 = 0; 
                    __PYX_ERR(0, 474, __pyx_L24_except_error)
                  }
                  __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
                  __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
                  __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
                  goto __pyx_L23_exception_handled;
                }
                __pyx_L24_except_error:;
                __Pyx_XGIVEREF(__pyx_t_18);
                __Pyx_XGIVEREF(__pyx_t_19);
                __Pyx_XGIVEREF(__pyx_t_20);
                __Pyx_ExceptionReset(__pyx_t_18, __pyx_t_19, __pyx_t_20);
                goto __pyx_L12_error;
                __pyx_L23_exception_handled:;
                __Pyx_XGIVEREF(__pyx_t_18);
                __Pyx_XGIVEREF(__pyx_t_19);
                __Pyx_XGIVEREF(__pyx_t_20);
                __Pyx_ExceptionReset(__pyx_t_18, __pyx_t_19, __pyx_t_20);
                __pyx_L27_try_end:;
              }
            }
            /*finally:*/ {
              /*normal exit:*/{
                if (__pyx_t_17) {
                  __pyx_t_20 = __Pyx_PyObject_Call(__pyx_t_17, __pyx_tuple__3, NULL);
                  __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
                  if (unlikely(!__pyx_t_20)) __PYX_ERR(0, 474, __pyx_L12_error)
                  __Pyx_GOTREF(__pyx_t_20);
                  __Pyx_DECREF(__pyx_t_20); __pyx_t_20 = 0;
                }
                goto __pyx_L21;
              }
              __pyx_L21:;
            }
            goto __pyx_L35;
            __pyx_L18_error:;
            __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
            goto __pyx_L12_error;
            __pyx_L35:;
          }
        }
        __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
        __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
        __Pyx_XDECREF(__pyx_t_16); __pyx_t_16 = 0;
        goto __pyx_L17_try_end;
        __pyx_L12_error:;
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        /*except:*/ {
          __Pyx_AddTraceback("tempsdb.series.TimeSeries.append", __pyx_clineno, __pyx_lineno, __pyx_filename);
          if (__Pyx_GetException(&__pyx_t_1, &__pyx_t_3, &__pyx_t_7) < 0) __PYX_ERR(0, 474, __pyx_L14_except_error)
          __Pyx_GOTREF(__pyx_t_1);
          __Pyx_GOTREF(__pyx_t_3);
          __Pyx_GOTREF(__pyx_t_7);
          __pyx_t_2 = PyTuple_Pack(3, __pyx_t_1, __pyx_t_3, __pyx_t_7); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 474, __pyx_L14_except_error)
          __Pyx_GOTREF(__pyx_t_2);
          __pyx_t_17 = __Pyx_PyObject_Call(__pyx_t_13, __pyx_t_2, NULL);
          __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
          if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 474, __pyx_L14_except_error)
          __Pyx_GOTREF(__pyx_t_17);
          __pyx_t_8 = __Pyx_PyObject_IsTrue(__pyx_t_17);
          __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
          if (__pyx_t_8 < 0) __PYX_ERR(0, 474, __pyx_L14_except_error)
          __pyx_t_21 = ((!(__pyx_t_8 != 0)) != 0);
          if (__pyx_t_21) {
            __Pyx_GIVEREF(__pyx_t_1);
            __Pyx_GIVEREF(__pyx_t_3);
            __Pyx_XGIVEREF(__pyx_t_7);
            __Pyx_ErrRestoreWithState(__pyx_t_1, __pyx_t_3, __pyx_t_7);
            __pyx_t_1 = 0; __pyx_t_3 = 0; __pyx_t_7 = 0; 
            __PYX_ERR(0, 474, __pyx_L14_except_error)
          }
          __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
          __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
          __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
          goto __pyx_L13_exception_handled;
        }
        __pyx_L14_except_error:;
        __Pyx_XGIVEREF(__pyx_t_14);
        __Pyx_XGIVEREF(__pyx_t_15);
        __Pyx_XGIVEREF(__pyx_t_16);
        __Pyx_ExceptionReset(__pyx_t_14, __pyx_t_15, __pyx_t_16);
        goto __pyx_L1_error;
        __pyx_L13_exception_handled:;
        __Pyx_XGIVEREF(__pyx_t_14);
        __Pyx_XGIVEREF(__pyx_t_15);
        __Pyx_XGIVEREF(__pyx_t_16);
        __Pyx_ExceptionReset(__pyx_t_14, __pyx_t_15, __pyx_t_16);
        __pyx_L17_try_end:;
      }
    }
    /*finally:*/ {
      /*normal exit:*/{
        if (__pyx_t_13) {
          __pyx_t_16 = __Pyx_PyObject_Call(__pyx_t_13, __pyx_tuple__3, NULL);
          __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
          if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 474, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_16);
          __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
        }
        goto __pyx_L11;
      }
      __pyx_L11:;
    }
    goto __pyx_L39;
    __pyx_L8_error:;
    __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
    goto __pyx_L1_error;
    __pyx_L39:;
  }

  /* "tempsdb/series.pyx":492
 *             self.last_entry_ts = timestamp
 * 
 *         return 0             # <<<<<<<<<<<<<<
 * 
 *     cpdef int delete(self) except -1:
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":458
 *         return 0
 * 
 *     cpdef int append(self, unsigned long long timestamp, bytes data) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Append an entry.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.append", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_25append(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_7tempsdb_6series_10TimeSeries_24append[] = "\n        Append an entry.\n        \n        :param timestamp: timestamp, must be larger than current last_entry_ts\n        :param data: data to write\n        :raises ValueError: Timestamp not larger than previous timestamp or invalid block size\n        :raises InvalidState: the resource is closed\n        ";
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_25append(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  unsigned PY_LONG_LONG __pyx_v_timestamp;
  PyObject *__pyx_v_data = 0;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("append (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_timestamp,&__pyx_n_s_data,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_timestamp)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_data)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("append", 1, 2, 2, 1); __PYX_ERR(0, 458, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "append") < 0)) __PYX_ERR(0, 458, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_timestamp = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(values[0]); if (unlikely((__pyx_v_timestamp == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 458, __pyx_L3_error)
    __pyx_v_data = ((PyObject*)values[1]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("append", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 458, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.append", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_data), (&PyBytes_Type), 1, "data", 1))) __PYX_ERR(0, 458, __pyx_L1_error)
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_24append(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self), __pyx_v_timestamp, __pyx_v_data);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_24append(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp, PyObject *__pyx_v_data) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("append", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_7tempsdb_6series_10TimeSeries_append(__pyx_v_self, __pyx_v_timestamp, __pyx_v_data, 1); if (unlikely(__pyx_t_1 == ((int)-1))) __PYX_ERR(0, 458, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 458, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.append", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":494
 *         return 0
 * 
 *     cpdef int delete(self) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Erase this series from the disk. Series must be opened to do that.
 */

static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_27delete(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static int __pyx_f_7tempsdb_6series_10TimeSeries_delete(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  int __pyx_t_6;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("delete", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely((Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0) || (Py_TYPE(((PyObject *)__pyx_v_self))->tp_flags & (Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_HEAPTYPE)))) {
    #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    static PY_UINT64_T __pyx_tp_dict_version = __PYX_DICT_VERSION_INIT, __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
    if (unlikely(!__Pyx_object_dict_version_matches(((PyObject *)__pyx_v_self), __pyx_tp_dict_version, __pyx_obj_dict_version))) {
      PY_UINT64_T __pyx_type_dict_guard = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      #endif
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_delete); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 494, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)(void*)__pyx_pw_7tempsdb_6series_10TimeSeries_27delete)) {
        __Pyx_INCREF(__pyx_t_1);
        __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
          __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
          if (likely(__pyx_t_4)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
            __Pyx_INCREF(__pyx_t_4);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_3, function);
          }
        }
        __pyx_t_2 = (__pyx_t_4) ? __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4) : __Pyx_PyObject_CallNoArg(__pyx_t_3);
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 494, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 494, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_r = __pyx_t_5;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;
      }
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
      __pyx_tp_dict_version = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      __pyx_obj_dict_version = __Pyx_get_object_dict_version(((PyObject *)__pyx_v_self));
      if (unlikely(__pyx_type_dict_guard != __pyx_tp_dict_version)) {
        __pyx_tp_dict_version = __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
      }
      #endif
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    }
    #endif
  }

  /* "tempsdb/series.pyx":500
 *         :raises InvalidState: series is not opened
 *         """
 *         if self.closed:             # <<<<<<<<<<<<<<
 *             raise InvalidState('series is closed')
 *         self.close()
 */
  __pyx_t_6 = (__pyx_v_self->closed != 0);
  if (unlikely(__pyx_t_6)) {

    /* "tempsdb/series.pyx":501
 *         """
 *         if self.closed:
 *             raise InvalidState('series is closed')             # <<<<<<<<<<<<<<
 *         self.close()
 *         shutil.rmtree(self.path)
 */
    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_InvalidState); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 501, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_3)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_3);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    __pyx_t_1 = (__pyx_t_3) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_3, __pyx_kp_u_series_is_closed) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_kp_u_series_is_closed);
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 501, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 501, __pyx_L1_error)

    /* "tempsdb/series.pyx":500
 *         :raises InvalidState: series is not opened
 *         """
 *         if self.closed:             # <<<<<<<<<<<<<<
 *             raise InvalidState('series is closed')
 *         self.close()
 */
  }

  /* "tempsdb/series.pyx":502
 *         if self.closed:
 *             raise InvalidState('series is closed')
 *         self.close()             # <<<<<<<<<<<<<<
 *         shutil.rmtree(self.path)
 *         return 0
 */
  __pyx_t_5 = ((struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *)__pyx_v_self->__pyx_vtab)->close(__pyx_v_self, 0); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(0, 502, __pyx_L1_error)

  /* "tempsdb/series.pyx":503
 *             raise InvalidState('series is closed')
 *         self.close()
 *         shutil.rmtree(self.path)             # <<<<<<<<<<<<<<
 *         return 0
 * 
 */
  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_shutil); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 503, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_rmtree); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 503, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
    __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3);
    if (likely(__pyx_t_2)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_2);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_3, function);
    }
  }
  __pyx_t_1 = (__pyx_t_2) ? __Pyx_PyObject_Call2Args(__pyx_t_3, __pyx_t_2, __pyx_v_self->path) : __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_v_self->path);
  __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 503, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":504
 *         self.close()
 *         shutil.rmtree(self.path)
 *         return 0             # <<<<<<<<<<<<<<
 * 
 *     cpdef unsigned long open_chunks_mmap_size(self):
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":494
 *         return 0
 * 
 *     cpdef int delete(self) except -1:             # <<<<<<<<<<<<<<
 *         """
 *         Erase this series from the disk. Series must be opened to do that.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.delete", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_27delete(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_7tempsdb_6series_10TimeSeries_26delete[] = "\n        Erase this series from the disk. Series must be opened to do that.\n        \n        :raises InvalidState: series is not opened\n        ";
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_27delete(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("delete (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_26delete(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_26delete(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("delete", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_7tempsdb_6series_10TimeSeries_delete(__pyx_v_self, 1); if (unlikely(__pyx_t_1 == ((int)-1))) __PYX_ERR(0, 494, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 494, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.delete", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":506
 *         return 0
 * 
 *     cpdef unsigned long open_chunks_mmap_size(self):             # <<<<<<<<<<<<<<
 *         """
 *         Calculate how much RAM does the mmaped space take
 */

static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_29open_chunks_mmap_size(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static unsigned long __pyx_f_7tempsdb_6series_10TimeSeries_open_chunks_mmap_size(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, int __pyx_skip_dispatch) {
  unsigned long __pyx_v_ram;
  struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *__pyx_v_chunk = 0;
  unsigned long __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  unsigned long __pyx_t_5;
  Py_ssize_t __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  int __pyx_t_8;
  int __pyx_t_9;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("open_chunks_mmap_size", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely((Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0) || (Py_TYPE(((PyObject *)__pyx_v_self))->tp_flags & (Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_HEAPTYPE)))) {
    #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    static PY_UINT64_T __pyx_tp_dict_version = __PYX_DICT_VERSION_INIT, __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
    if (unlikely(!__Pyx_object_dict_version_matches(((PyObject *)__pyx_v_self), __pyx_tp_dict_version, __pyx_obj_dict_version))) {
      PY_UINT64_T __pyx_type_dict_guard = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      #endif
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_open_chunks_mmap_size); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 506, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)(void*)__pyx_pw_7tempsdb_6series_10TimeSeries_29open_chunks_mmap_size)) {
        __Pyx_INCREF(__pyx_t_1);
        __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
          __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
          if (likely(__pyx_t_4)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
            __Pyx_INCREF(__pyx_t_4);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_3, function);
          }
        }
        __pyx_t_2 = (__pyx_t_4) ? __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4) : __Pyx_PyObject_CallNoArg(__pyx_t_3);
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 506, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __pyx_t_5 = __Pyx_PyInt_As_unsigned_long(__pyx_t_2); if (unlikely((__pyx_t_5 == (unsigned long)-1) && PyErr_Occurred())) __PYX_ERR(0, 506, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_r = __pyx_t_5;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;
      }
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
      __pyx_tp_dict_version = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      __pyx_obj_dict_version = __Pyx_get_object_dict_version(((PyObject *)__pyx_v_self));
      if (unlikely(__pyx_type_dict_guard != __pyx_tp_dict_version)) {
        __pyx_tp_dict_version = __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
      }
      #endif
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    }
    #endif
  }

  /* "tempsdb/series.pyx":513
 *         """
 *         cdef:
 *             unsigned long ram = 0             # <<<<<<<<<<<<<<
 *             Chunk chunk
 *         for chunk in self.open_chunks.values():
 */
  __pyx_v_ram = 0;

  /* "tempsdb/series.pyx":515
 *             unsigned long ram = 0
 *             Chunk chunk
 *         for chunk in self.open_chunks.values():             # <<<<<<<<<<<<<<
 *             ram += chunk.get_mmap_size()
 *         return ram
 */
  __pyx_t_6 = 0;
  if (unlikely(__pyx_v_self->open_chunks == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "values");
    __PYX_ERR(0, 515, __pyx_L1_error)
  }
  __pyx_t_2 = __Pyx_dict_iterator(__pyx_v_self->open_chunks, 1, __pyx_n_s_values, (&__pyx_t_7), (&__pyx_t_8)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 515, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_1);
  __pyx_t_1 = __pyx_t_2;
  __pyx_t_2 = 0;
  while (1) {
    __pyx_t_9 = __Pyx_dict_iter_next(__pyx_t_1, __pyx_t_7, &__pyx_t_6, NULL, &__pyx_t_2, NULL, __pyx_t_8);
    if (unlikely(__pyx_t_9 == 0)) break;
    if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(0, 515, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    if (!(likely(((__pyx_t_2) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_2, __pyx_ptype_7tempsdb_6chunks_4base_Chunk))))) __PYX_ERR(0, 515, __pyx_L1_error)
    __Pyx_XDECREF_SET(__pyx_v_chunk, ((struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *)__pyx_t_2));
    __pyx_t_2 = 0;

    /* "tempsdb/series.pyx":516
 *             Chunk chunk
 *         for chunk in self.open_chunks.values():
 *             ram += chunk.get_mmap_size()             # <<<<<<<<<<<<<<
 *         return ram
 * 
 */
    __pyx_v_ram = (__pyx_v_ram + ((struct __pyx_vtabstruct_7tempsdb_6chunks_4base_Chunk *)__pyx_v_chunk->__pyx_vtab)->get_mmap_size(__pyx_v_chunk, 0));
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":517
 *         for chunk in self.open_chunks.values():
 *             ram += chunk.get_mmap_size()
 *         return ram             # <<<<<<<<<<<<<<
 * 
 *     def __del__(self):
 */
  __pyx_r = __pyx_v_ram;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":506
 *         return 0
 * 
 *     cpdef unsigned long open_chunks_mmap_size(self):             # <<<<<<<<<<<<<<
 *         """
 *         Calculate how much RAM does the mmaped space take
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_WriteUnraisable("tempsdb.series.TimeSeries.open_chunks_mmap_size", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_chunk);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_29open_chunks_mmap_size(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_7tempsdb_6series_10TimeSeries_28open_chunks_mmap_size[] = "\n        Calculate how much RAM does the mmaped space take\n        \n        :return: how much RAM, in bytes, do the opened chunks consume?\n        ";
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_29open_chunks_mmap_size(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("open_chunks_mmap_size (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_28open_chunks_mmap_size(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_28open_chunks_mmap_size(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("open_chunks_mmap_size", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_unsigned_long(__pyx_f_7tempsdb_6series_10TimeSeries_open_chunks_mmap_size(__pyx_v_self, 1)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 506, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.open_chunks_mmap_size", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":519
 *         return ram
 * 
 *     def __del__(self):             # <<<<<<<<<<<<<<
 *         if not self.closed:
 *             warnings.warn('You forgot to close TimeSeries. Please explicitly close it when you '
 */

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_31__del__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_31__del__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__del__ (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_30__del__(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_30__del__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__del__", 0);

  /* "tempsdb/series.pyx":520
 * 
 *     def __del__(self):
 *         if not self.closed:             # <<<<<<<<<<<<<<
 *             warnings.warn('You forgot to close TimeSeries. Please explicitly close it when you '
 *                           'are done.')
 */
  __pyx_t_1 = ((!(__pyx_v_self->closed != 0)) != 0);
  if (__pyx_t_1) {

    /* "tempsdb/series.pyx":521
 *     def __del__(self):
 *         if not self.closed:
 *             warnings.warn('You forgot to close TimeSeries. Please explicitly close it when you '             # <<<<<<<<<<<<<<
 *                           'are done.')
 *             self.close()
 */
    __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_warnings); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 521, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_warn); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 521, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_3)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_3);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
      }
    }
    __pyx_t_2 = (__pyx_t_3) ? __Pyx_PyObject_Call2Args(__pyx_t_4, __pyx_t_3, __pyx_kp_u_You_forgot_to_close_TimeSeries_P) : __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_kp_u_You_forgot_to_close_TimeSeries_P);
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 521, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

    /* "tempsdb/series.pyx":523
 *             warnings.warn('You forgot to close TimeSeries. Please explicitly close it when you '
 *                           'are done.')
 *             self.close()             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_5 = ((struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries *)__pyx_v_self->__pyx_vtab)->close(__pyx_v_self, 0); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(0, 523, __pyx_L1_error)

    /* "tempsdb/series.pyx":520
 * 
 *     def __del__(self):
 *         if not self.closed:             # <<<<<<<<<<<<<<
 *             warnings.warn('You forgot to close TimeSeries. Please explicitly close it when you '
 *                           'are done.')
 */
  }

  /* "tempsdb/series.pyx":519
 *         return ram
 * 
 *     def __del__(self):             # <<<<<<<<<<<<<<
 *         if not self.closed:
 *             warnings.warn('You forgot to close TimeSeries. Please explicitly close it when you '
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.__del__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pxd":10
 *         object lock             # lock to hold while writing
 *         object open_lock        # lock to hold while opening or closing chunks
 *         readonly str path             # <<<<<<<<<<<<<<
 *         readonly str name
 *         unsigned int max_entries_per_chunk
 */

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_4path_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_4path_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_4path___get__(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_4path___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->path);
  __pyx_r = __pyx_v_self->path;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pxd":11
 *         object open_lock        # lock to hold while opening or closing chunks
 *         readonly str path
 *         readonly str name             # <<<<<<<<<<<<<<
 *         unsigned int max_entries_per_chunk
 *         readonly unsigned long long last_entry_synced
 */

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_4name_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_4name_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_4name___get__(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_4name___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->name);
  __pyx_r = __pyx_v_self->name;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pxd":13
 *         readonly str name
 *         unsigned int max_entries_per_chunk
 *         readonly unsigned long long last_entry_synced             # <<<<<<<<<<<<<<
 *         readonly int block_size
 *         readonly unsigned long long last_entry_ts
 */

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_17last_entry_synced_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_17last_entry_synced_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_17last_entry_synced___get__(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_17last_entry_synced___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_self->last_entry_synced); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.last_entry_synced.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pxd":14
 *         unsigned int max_entries_per_chunk
 *         readonly unsigned long long last_entry_synced
 *         readonly int block_size             # <<<<<<<<<<<<<<
 *         readonly unsigned long long last_entry_ts
 *         readonly int gzip_level
 */

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_10block_size_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_10block_size_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_10block_size___get__(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_10block_size___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->block_size); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 14, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.block_size.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pxd":15
 *         readonly unsigned long long last_entry_synced
 *         readonly int block_size
 *         readonly unsigned long long last_entry_ts             # <<<<<<<<<<<<<<
 *         readonly int gzip_level
 *         unsigned int page_size
 */

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_13last_entry_ts_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_13last_entry_ts_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_13last_entry_ts___get__(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_13last_entry_ts___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_self->last_entry_ts); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 15, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.last_entry_ts.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pxd":16
 *         readonly int block_size
 *         readonly unsigned long long last_entry_ts
 *         readonly int gzip_level             # <<<<<<<<<<<<<<
 *         unsigned int page_size
 *         readonly dict metadata
 */

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_10gzip_level_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_10gzip_level_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_10gzip_level___get__(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_10gzip_level___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->gzip_level); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 16, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.gzip_level.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pxd":18
 *         readonly int gzip_level
 *         unsigned int page_size
 *         readonly dict metadata             # <<<<<<<<<<<<<<
 *         readonly bint descriptor_based_access
 *         list chunks
 */

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_8metadata_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_8metadata_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_8metadata___get__(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_8metadata___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->metadata);
  __pyx_r = __pyx_v_self->metadata;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pxd":19
 *         unsigned int page_size
 *         readonly dict metadata
 *         readonly bint descriptor_based_access             # <<<<<<<<<<<<<<
 *         list chunks
 *         dict refs_chunks        # type: tp.Dict[int, int]
 */

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_23descriptor_based_access_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_23descriptor_based_access_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_23descriptor_based_access___get__(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_23descriptor_based_access___get__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_v_self->descriptor_based_access); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.descriptor_based_access.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     cdef tuple state
 *     cdef object _dict
 */

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_33__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_33__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__reduce_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_32__reduce_cython__(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_32__reduce_cython__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self) {
  PyObject *__pyx_v_state = 0;
  PyObject *__pyx_v__dict = 0;
  int __pyx_v_use_setstate;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  int __pyx_t_10;
  int __pyx_t_11;
  int __pyx_t_12;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__reduce_cython__", 0);

  /* "(tree fragment)":5
 *     cdef object _dict
 *     cdef bint use_setstate
 *     state = (self.block_size, self.chunks, self.closed, self.descriptor_based_access, self.gzip_level, self.last_chunk, self.last_entry_synced, self.last_entry_ts, self.lock, self.max_entries_per_chunk, self.metadata, self.mpm, self.name, self.open_chunks, self.open_lock, self.page_size, self.path, self.refs_chunks)             # <<<<<<<<<<<<<<
 *     _dict = getattr(self, '__dict__', None)
 *     if _dict is not None:
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->block_size); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyBool_FromLong(__pyx_v_self->closed); if (unlikely(!__pyx_t_2)) __PYX_ERR(2, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyBool_FromLong(__pyx_v_self->descriptor_based_access); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_self->gzip_level); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_5 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_self->last_entry_synced); if (unlikely(!__pyx_t_5)) __PYX_ERR(2, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_self->last_entry_ts); if (unlikely(!__pyx_t_6)) __PYX_ERR(2, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_7 = __Pyx_PyInt_From_unsigned_int(__pyx_v_self->max_entries_per_chunk); if (unlikely(!__pyx_t_7)) __PYX_ERR(2, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __pyx_t_8 = __Pyx_PyInt_From_unsigned_int(__pyx_v_self->page_size); if (unlikely(!__pyx_t_8)) __PYX_ERR(2, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_8);
  __pyx_t_9 = PyTuple_New(18); if (unlikely(!__pyx_t_9)) __PYX_ERR(2, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_9);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_1);
  __Pyx_INCREF(__pyx_v_self->chunks);
  __Pyx_GIVEREF(__pyx_v_self->chunks);
  PyTuple_SET_ITEM(__pyx_t_9, 1, __pyx_v_self->chunks);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_9, 2, __pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_9, 3, __pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_9, 4, __pyx_t_4);
  __Pyx_INCREF(((PyObject *)__pyx_v_self->last_chunk));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self->last_chunk));
  PyTuple_SET_ITEM(__pyx_t_9, 5, ((PyObject *)__pyx_v_self->last_chunk));
  __Pyx_GIVEREF(__pyx_t_5);
  PyTuple_SET_ITEM(__pyx_t_9, 6, __pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_6);
  PyTuple_SET_ITEM(__pyx_t_9, 7, __pyx_t_6);
  __Pyx_INCREF(__pyx_v_self->lock);
  __Pyx_GIVEREF(__pyx_v_self->lock);
  PyTuple_SET_ITEM(__pyx_t_9, 8, __pyx_v_self->lock);
  __Pyx_GIVEREF(__pyx_t_7);
  PyTuple_SET_ITEM(__pyx_t_9, 9, __pyx_t_7);
  __Pyx_INCREF(__pyx_v_self->metadata);
  __Pyx_GIVEREF(__pyx_v_self->metadata);
  PyTuple_SET_ITEM(__pyx_t_9, 10, __pyx_v_self->metadata);
  __Pyx_INCREF(__pyx_v_self->mpm);
  __Pyx_GIVEREF(__pyx_v_self->mpm);
  PyTuple_SET_ITEM(__pyx_t_9, 11, __pyx_v_self->mpm);
  __Pyx_INCREF(__pyx_v_self->name);
  __Pyx_GIVEREF(__pyx_v_self->name);
  PyTuple_SET_ITEM(__pyx_t_9, 12, __pyx_v_self->name);
  __Pyx_INCREF(__pyx_v_self->open_chunks);
  __Pyx_GIVEREF(__pyx_v_self->open_chunks);
  PyTuple_SET_ITEM(__pyx_t_9, 13, __pyx_v_self->open_chunks);
  __Pyx_INCREF(__pyx_v_self->open_lock);
  __Pyx_GIVEREF(__pyx_v_self->open_lock);
  PyTuple_SET_ITEM(__pyx_t_9, 14, __pyx_v_self->open_lock);
  __Pyx_GIVEREF(__pyx_t_8);
  PyTuple_SET_ITEM(__pyx_t_9, 15, __pyx_t_8);
  __Pyx_INCREF(__pyx_v_self->path);
  __Pyx_GIVEREF(__pyx_v_self->path);
  PyTuple_SET_ITEM(__pyx_t_9, 16, __pyx_v_self->path);
  __Pyx_INCREF(__pyx_v_self->refs_chunks);
  __Pyx_GIVEREF(__pyx_v_self->refs_chunks);
  PyTuple_SET_ITEM(__pyx_t_9, 17, __pyx_v_self->refs_chunks);
  __pyx_t_1 = 0;
  __pyx_t_2 = 0;
  __pyx_t_3 = 0;
  __pyx_t_4 = 0;
  __pyx_t_5 = 0;
  __pyx_t_6 = 0;
  __pyx_t_7 = 0;
  __pyx_t_8 = 0;
  __pyx_v_state = ((PyObject*)__pyx_t_9);
  __pyx_t_9 = 0;

  /* "(tree fragment)":6
 *     cdef bint use_setstate
 *     state = (self.block_size, self.chunks, self.closed, self.descriptor_based_access, self.gzip_level, self.last_chunk, self.last_entry_synced, self.last_entry_ts, self.lock, self.max_entries_per_chunk, self.metadata, self.mpm, self.name, self.open_chunks, self.open_lock, self.page_size, self.path, self.refs_chunks)
 *     _dict = getattr(self, '__dict__', None)             # <<<<<<<<<<<<<<
 *     if _dict is not None:
 *         state += (_dict,)
 */
  __pyx_t_9 = __Pyx_GetAttr3(((PyObject *)__pyx_v_self), __pyx_n_s_dict, Py_None); if (unlikely(!__pyx_t_9)) __PYX_ERR(2, 6, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_9);
  __pyx_v__dict = __pyx_t_9;
  __pyx_t_9 = 0;

  /* "(tree fragment)":7
 *     state = (self.block_size, self.chunks, self.closed, self.descriptor_based_access, self.gzip_level, self.last_chunk, self.last_entry_synced, self.last_entry_ts, self.lock, self.max_entries_per_chunk, self.metadata, self.mpm, self.name, self.open_chunks, self.open_lock, self.page_size, self.path, self.refs_chunks)
 *     _dict = getattr(self, '__dict__', None)
 *     if _dict is not None:             # <<<<<<<<<<<<<<
 *         state += (_dict,)
 *         use_setstate = True
 */
  __pyx_t_10 = (__pyx_v__dict != Py_None);
  __pyx_t_11 = (__pyx_t_10 != 0);
  if (__pyx_t_11) {

    /* "(tree fragment)":8
 *     _dict = getattr(self, '__dict__', None)
 *     if _dict is not None:
 *         state += (_dict,)             # <<<<<<<<<<<<<<
 *         use_setstate = True
 *     else:
 */
    __pyx_t_9 = PyTuple_New(1); if (unlikely(!__pyx_t_9)) __PYX_ERR(2, 8, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __Pyx_INCREF(__pyx_v__dict);
    __Pyx_GIVEREF(__pyx_v__dict);
    PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_v__dict);
    __pyx_t_8 = PyNumber_InPlaceAdd(__pyx_v_state, __pyx_t_9); if (unlikely(!__pyx_t_8)) __PYX_ERR(2, 8, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    __Pyx_DECREF_SET(__pyx_v_state, ((PyObject*)__pyx_t_8));
    __pyx_t_8 = 0;

    /* "(tree fragment)":9
 *     if _dict is not None:
 *         state += (_dict,)
 *         use_setstate = True             # <<<<<<<<<<<<<<
 *     else:
 *         use_setstate = self.chunks is not None or self.last_chunk is not None or self.lock is not None or self.metadata is not None or self.mpm is not None or self.name is not None or self.open_chunks is not None or self.open_lock is not None or self.path is not None or self.refs_chunks is not None
 */
    __pyx_v_use_setstate = 1;

    /* "(tree fragment)":7
 *     state = (self.block_size, self.chunks, self.closed, self.descriptor_based_access, self.gzip_level, self.last_chunk, self.last_entry_synced, self.last_entry_ts, self.lock, self.max_entries_per_chunk, self.metadata, self.mpm, self.name, self.open_chunks, self.open_lock, self.page_size, self.path, self.refs_chunks)
 *     _dict = getattr(self, '__dict__', None)
 *     if _dict is not None:             # <<<<<<<<<<<<<<
 *         state += (_dict,)
 *         use_setstate = True
 */
    goto __pyx_L3;
  }

  /* "(tree fragment)":11
 *         use_setstate = True
 *     else:
 *         use_setstate = self.chunks is not None or self.last_chunk is not None or self.lock is not None or self.metadata is not None or self.mpm is not None or self.name is not None or self.open_chunks is not None or self.open_lock is not None or self.path is not None or self.refs_chunks is not None             # <<<<<<<<<<<<<<
 *     if use_setstate:
 *         return __pyx_unpickle_TimeSeries, (type(self), 0x237fb7e, None), state
 */
  /*else*/ {
    __pyx_t_10 = (__pyx_v_self->chunks != ((PyObject*)Py_None));
    __pyx_t_12 = (__pyx_t_10 != 0);
    if (!__pyx_t_12) {
    } else {
      __pyx_t_11 = __pyx_t_12;
      goto __pyx_L4_bool_binop_done;
    }
    __pyx_t_12 = (((PyObject *)__pyx_v_self->last_chunk) != Py_None);
    __pyx_t_10 = (__pyx_t_12 != 0);
    if (!__pyx_t_10) {
    } else {
      __pyx_t_11 = __pyx_t_10;
      goto __pyx_L4_bool_binop_done;
    }
    __pyx_t_10 = (__pyx_v_self->lock != Py_None);
    __pyx_t_12 = (__pyx_t_10 != 0);
    if (!__pyx_t_12) {
    } else {
      __pyx_t_11 = __pyx_t_12;
      goto __pyx_L4_bool_binop_done;
    }
    __pyx_t_12 = (__pyx_v_self->metadata != ((PyObject*)Py_None));
    __pyx_t_10 = (__pyx_t_12 != 0);
    if (!__pyx_t_10) {
    } else {
      __pyx_t_11 = __pyx_t_10;
      goto __pyx_L4_bool_binop_done;
    }
    __pyx_t_10 = (__pyx_v_self->mpm != Py_None);
    __pyx_t_12 = (__pyx_t_10 != 0);
    if (!__pyx_t_12) {
    } else {
      __pyx_t_11 = __pyx_t_12;
      goto __pyx_L4_bool_binop_done;
    }
    __pyx_t_12 = (__pyx_v_self->name != ((PyObject*)Py_None));
    __pyx_t_10 = (__pyx_t_12 != 0);
    if (!__pyx_t_10) {
    } else {
      __pyx_t_11 = __pyx_t_10;
      goto __pyx_L4_bool_binop_done;
    }
    __pyx_t_10 = (__pyx_v_self->open_chunks != ((PyObject*)Py_None));
    __pyx_t_12 = (__pyx_t_10 != 0);
    if (!__pyx_t_12) {
    } else {
      __pyx_t_11 = __pyx_t_12;
      goto __pyx_L4_bool_binop_done;
    }
    __pyx_t_12 = (__pyx_v_self->open_lock != Py_None);
    __pyx_t_10 = (__pyx_t_12 != 0);
    if (!__pyx_t_10) {
    } else {
      __pyx_t_11 = __pyx_t_10;
      goto __pyx_L4_bool_binop_done;
    }
    __pyx_t_10 = (__pyx_v_self->path != ((PyObject*)Py_None));
    __pyx_t_12 = (__pyx_t_10 != 0);
    if (!__pyx_t_12) {
    } else {
      __pyx_t_11 = __pyx_t_12;
      goto __pyx_L4_bool_binop_done;
    }
    __pyx_t_12 = (__pyx_v_self->refs_chunks != ((PyObject*)Py_None));
    __pyx_t_10 = (__pyx_t_12 != 0);
    __pyx_t_11 = __pyx_t_10;
    __pyx_L4_bool_binop_done:;
    __pyx_v_use_setstate = __pyx_t_11;
  }
  __pyx_L3:;

  /* "(tree fragment)":12
 *     else:
 *         use_setstate = self.chunks is not None or self.last_chunk is not None or self.lock is not None or self.metadata is not None or self.mpm is not None or self.name is not None or self.open_chunks is not None or self.open_lock is not None or self.path is not None or self.refs_chunks is not None
 *     if use_setstate:             # <<<<<<<<<<<<<<
 *         return __pyx_unpickle_TimeSeries, (type(self), 0x237fb7e, None), state
 *     else:
 */
  __pyx_t_11 = (__pyx_v_use_setstate != 0);
  if (__pyx_t_11) {

    /* "(tree fragment)":13
 *         use_setstate = self.chunks is not None or self.last_chunk is not None or self.lock is not None or self.metadata is not None or self.mpm is not None or self.name is not None or self.open_chunks is not None or self.open_lock is not None or self.path is not None or self.refs_chunks is not None
 *     if use_setstate:
 *         return __pyx_unpickle_TimeSeries, (type(self), 0x237fb7e, None), state             # <<<<<<<<<<<<<<
 *     else:
 *         return __pyx_unpickle_TimeSeries, (type(self), 0x237fb7e, state)
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_GetModuleGlobalName(__pyx_t_8, __pyx_n_s_pyx_unpickle_TimeSeries); if (unlikely(!__pyx_t_8)) __PYX_ERR(2, 13, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_9 = PyTuple_New(3); if (unlikely(!__pyx_t_9)) __PYX_ERR(2, 13, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __Pyx_INCREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    __Pyx_GIVEREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    PyTuple_SET_ITEM(__pyx_t_9, 0, ((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    __Pyx_INCREF(__pyx_int_37223294);
    __Pyx_GIVEREF(__pyx_int_37223294);
    PyTuple_SET_ITEM(__pyx_t_9, 1, __pyx_int_37223294);
    __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(Py_None);
    PyTuple_SET_ITEM(__pyx_t_9, 2, Py_None);
    __pyx_t_7 = PyTuple_New(3); if (unlikely(!__pyx_t_7)) __PYX_ERR(2, 13, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_GIVEREF(__pyx_t_8);
    PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_8);
    __Pyx_GIVEREF(__pyx_t_9);
    PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_t_9);
    __Pyx_INCREF(__pyx_v_state);
    __Pyx_GIVEREF(__pyx_v_state);
    PyTuple_SET_ITEM(__pyx_t_7, 2, __pyx_v_state);
    __pyx_t_8 = 0;
    __pyx_t_9 = 0;
    __pyx_r = __pyx_t_7;
    __pyx_t_7 = 0;
    goto __pyx_L0;

    /* "(tree fragment)":12
 *     else:
 *         use_setstate = self.chunks is not None or self.last_chunk is not None or self.lock is not None or self.metadata is not None or self.mpm is not None or self.name is not None or self.open_chunks is not None or self.open_lock is not None or self.path is not None or self.refs_chunks is not None
 *     if use_setstate:             # <<<<<<<<<<<<<<
 *         return __pyx_unpickle_TimeSeries, (type(self), 0x237fb7e, None), state
 *     else:
 */
  }

  /* "(tree fragment)":15
 *         return __pyx_unpickle_TimeSeries, (type(self), 0x237fb7e, None), state
 *     else:
 *         return __pyx_unpickle_TimeSeries, (type(self), 0x237fb7e, state)             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     __pyx_unpickle_TimeSeries__set_state(self, __pyx_state)
 */
  /*else*/ {
    __Pyx_XDECREF(__pyx_r);
    __Pyx_GetModuleGlobalName(__pyx_t_7, __pyx_n_s_pyx_unpickle_TimeSeries); if (unlikely(!__pyx_t_7)) __PYX_ERR(2, 15, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_9 = PyTuple_New(3); if (unlikely(!__pyx_t_9)) __PYX_ERR(2, 15, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __Pyx_INCREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    __Pyx_GIVEREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    PyTuple_SET_ITEM(__pyx_t_9, 0, ((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    __Pyx_INCREF(__pyx_int_37223294);
    __Pyx_GIVEREF(__pyx_int_37223294);
    PyTuple_SET_ITEM(__pyx_t_9, 1, __pyx_int_37223294);
    __Pyx_INCREF(__pyx_v_state);
    __Pyx_GIVEREF(__pyx_v_state);
    PyTuple_SET_ITEM(__pyx_t_9, 2, __pyx_v_state);
    __pyx_t_8 = PyTuple_New(2); if (unlikely(!__pyx_t_8)) __PYX_ERR(2, 15, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_GIVEREF(__pyx_t_7);
    PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_7);
    __Pyx_GIVEREF(__pyx_t_9);
    PyTuple_SET_ITEM(__pyx_t_8, 1, __pyx_t_9);
    __pyx_t_7 = 0;
    __pyx_t_9 = 0;
    __pyx_r = __pyx_t_8;
    __pyx_t_8 = 0;
    goto __pyx_L0;
  }

  /* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     cdef tuple state
 *     cdef object _dict
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.__reduce_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_state);
  __Pyx_XDECREF(__pyx_v__dict);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":16
 *     else:
 *         return __pyx_unpickle_TimeSeries, (type(self), 0x237fb7e, state)
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     __pyx_unpickle_TimeSeries__set_state(self, __pyx_state)
 */

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_35__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state); /*proto*/
static PyObject *__pyx_pw_7tempsdb_6series_10TimeSeries_35__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setstate_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_7tempsdb_6series_10TimeSeries_34__setstate_cython__(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v_self), ((PyObject *)__pyx_v___pyx_state));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_10TimeSeries_34__setstate_cython__(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__setstate_cython__", 0);

  /* "(tree fragment)":17
 *         return __pyx_unpickle_TimeSeries, (type(self), 0x237fb7e, state)
 * def __setstate_cython__(self, __pyx_state):
 *     __pyx_unpickle_TimeSeries__set_state(self, __pyx_state)             # <<<<<<<<<<<<<<
 */
  if (!(likely(PyTuple_CheckExact(__pyx_v___pyx_state))||((__pyx_v___pyx_state) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "tuple", Py_TYPE(__pyx_v___pyx_state)->tp_name), 0))) __PYX_ERR(2, 17, __pyx_L1_error)
  __pyx_t_1 = __pyx_f_7tempsdb_6series___pyx_unpickle_TimeSeries__set_state(__pyx_v_self, ((PyObject*)__pyx_v___pyx_state)); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "(tree fragment)":16
 *     else:
 *         return __pyx_unpickle_TimeSeries, (type(self), 0x237fb7e, state)
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     __pyx_unpickle_TimeSeries__set_state(self, __pyx_state)
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("tempsdb.series.TimeSeries.__setstate_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pyx":526
 * 
 * 
 * cpdef TimeSeries create_series(str path, str name, unsigned int block_size,             # <<<<<<<<<<<<<<
 *                                int max_entries_per_chunk, int page_size=0,
 *                                bint use_descriptor_based_access=False,
 */

static PyObject *__pyx_pw_7tempsdb_6series_1create_series(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_f_7tempsdb_6series_create_series(PyObject *__pyx_v_path, PyObject *__pyx_v_name, unsigned int __pyx_v_block_size, int __pyx_v_max_entries_per_chunk, CYTHON_UNUSED int __pyx_skip_dispatch, struct __pyx_opt_args_7tempsdb_6series_create_series *__pyx_optional_args) {
  int __pyx_v_page_size = ((int)0);

  /* "tempsdb/series.pyx":528
 * cpdef TimeSeries create_series(str path, str name, unsigned int block_size,
 *                                int max_entries_per_chunk, int page_size=0,
 *                                bint use_descriptor_based_access=False,             # <<<<<<<<<<<<<<
 *                                int gzip_level=0):
 *     if not page_size:
 */
  int __pyx_v_use_descriptor_based_access = ((int)0);
  int __pyx_v_gzip_level = ((int)0);
  PyObject *__pyx_v_meta = 0;
  struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("create_series", 0);
  if (__pyx_optional_args) {
    if (__pyx_optional_args->__pyx_n > 0) {
      __pyx_v_page_size = __pyx_optional_args->page_size;
      if (__pyx_optional_args->__pyx_n > 1) {
        __pyx_v_use_descriptor_based_access = __pyx_optional_args->use_descriptor_based_access;
        if (__pyx_optional_args->__pyx_n > 2) {
          __pyx_v_gzip_level = __pyx_optional_args->gzip_level;
        }
      }
    }
  }

  /* "tempsdb/series.pyx":530
 *                                bint use_descriptor_based_access=False,
 *                                int gzip_level=0):
 *     if not page_size:             # <<<<<<<<<<<<<<
 *         page_size = resource.getpagesize()
 *     if os.path.exists(path):
 */
  __pyx_t_1 = ((!(__pyx_v_page_size != 0)) != 0);
  if (__pyx_t_1) {

    /* "tempsdb/series.pyx":531
 *                                int gzip_level=0):
 *     if not page_size:
 *         page_size = resource.getpagesize()             # <<<<<<<<<<<<<<
 *     if os.path.exists(path):
 *         raise AlreadyExists('This series already exists!')
 */
    __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_resource); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 531, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_getpagesize); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 531, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_3)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_3);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
      }
    }
    __pyx_t_2 = (__pyx_t_3) ? __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3) : __Pyx_PyObject_CallNoArg(__pyx_t_4);
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 531, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 531, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_v_page_size = __pyx_t_5;

    /* "tempsdb/series.pyx":530
 *                                bint use_descriptor_based_access=False,
 *                                int gzip_level=0):
 *     if not page_size:             # <<<<<<<<<<<<<<
 *         page_size = resource.getpagesize()
 *     if os.path.exists(path):
 */
  }

  /* "tempsdb/series.pyx":532
 *     if not page_size:
 *         page_size = resource.getpagesize()
 *     if os.path.exists(path):             # <<<<<<<<<<<<<<
 *         raise AlreadyExists('This series already exists!')
 *     os.mkdir(path)
 */
  __Pyx_GetModuleGlobalName(__pyx_t_4, __pyx_n_s_os); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 532, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_path); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 532, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_exists); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 532, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  __pyx_t_2 = (__pyx_t_3) ? __Pyx_PyObject_Call2Args(__pyx_t_4, __pyx_t_3, __pyx_v_path) : __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_v_path);
  __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
  if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 532, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(0, 532, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (unlikely(__pyx_t_1)) {

    /* "tempsdb/series.pyx":533
 *         page_size = resource.getpagesize()
 *     if os.path.exists(path):
 *         raise AlreadyExists('This series already exists!')             # <<<<<<<<<<<<<<
 *     os.mkdir(path)
 *     cdef dict meta = {
 */
    __Pyx_GetModuleGlobalName(__pyx_t_4, __pyx_n_s_AlreadyExists); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 533, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_3 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_3)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_3);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
      }
    }
    __pyx_t_2 = (__pyx_t_3) ? __Pyx_PyObject_Call2Args(__pyx_t_4, __pyx_t_3, __pyx_kp_u_This_series_already_exists) : __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_kp_u_This_series_already_exists);
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 533, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 533, __pyx_L1_error)

    /* "tempsdb/series.pyx":532
 *     if not page_size:
 *         page_size = resource.getpagesize()
 *     if os.path.exists(path):             # <<<<<<<<<<<<<<
 *         raise AlreadyExists('This series already exists!')
 *     os.mkdir(path)
 */
  }

  /* "tempsdb/series.pyx":534
 *     if os.path.exists(path):
 *         raise AlreadyExists('This series already exists!')
 *     os.mkdir(path)             # <<<<<<<<<<<<<<
 *     cdef dict meta = {
 *             'block_size': block_size,
 */
  __Pyx_GetModuleGlobalName(__pyx_t_4, __pyx_n_s_os); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 534, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_mkdir); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 534, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_3, function);
    }
  }
  __pyx_t_2 = (__pyx_t_4) ? __Pyx_PyObject_Call2Args(__pyx_t_3, __pyx_t_4, __pyx_v_path) : __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_v_path);
  __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 534, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "tempsdb/series.pyx":536
 *     os.mkdir(path)
 *     cdef dict meta = {
 *             'block_size': block_size,             # <<<<<<<<<<<<<<
 *             'max_entries_per_chunk': max_entries_per_chunk,
 *             'last_entry_synced': 0,
 */
  __pyx_t_2 = __Pyx_PyDict_NewPresized(4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 536, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyInt_From_unsigned_int(__pyx_v_block_size); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 536, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  if (PyDict_SetItem(__pyx_t_2, __pyx_n_u_block_size, __pyx_t_3) < 0) __PYX_ERR(0, 536, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "tempsdb/series.pyx":537
 *     cdef dict meta = {
 *             'block_size': block_size,
 *             'max_entries_per_chunk': max_entries_per_chunk,             # <<<<<<<<<<<<<<
 *             'last_entry_synced': 0,
 *             'page_size': page_size
 */
  __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_max_entries_per_chunk); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 537, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  if (PyDict_SetItem(__pyx_t_2, __pyx_n_u_max_entries_per_chunk, __pyx_t_3) < 0) __PYX_ERR(0, 536, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if (PyDict_SetItem(__pyx_t_2, __pyx_n_u_last_entry_synced, __pyx_int_0) < 0) __PYX_ERR(0, 536, __pyx_L1_error)

  /* "tempsdb/series.pyx":539
 *             'max_entries_per_chunk': max_entries_per_chunk,
 *             'last_entry_synced': 0,
 *             'page_size': page_size             # <<<<<<<<<<<<<<
 *     }
 *     if gzip_level:
 */
  __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_page_size); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 539, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  if (PyDict_SetItem(__pyx_t_2, __pyx_n_u_page_size, __pyx_t_3) < 0) __PYX_ERR(0, 536, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_v_meta = ((PyObject*)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "tempsdb/series.pyx":541
 *             'page_size': page_size
 *     }
 *     if gzip_level:             # <<<<<<<<<<<<<<
 *         meta['gzip_level'] = gzip_level
 *     write_meta_at(path, meta)
 */
  __pyx_t_1 = (__pyx_v_gzip_level != 0);
  if (__pyx_t_1) {

    /* "tempsdb/series.pyx":542
 *     }
 *     if gzip_level:
 *         meta['gzip_level'] = gzip_level             # <<<<<<<<<<<<<<
 *     write_meta_at(path, meta)
 *     return TimeSeries(path, name,
 */
    __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_gzip_level); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 542, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    if (unlikely(PyDict_SetItem(__pyx_v_meta, __pyx_n_u_gzip_level, __pyx_t_2) < 0)) __PYX_ERR(0, 542, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

    /* "tempsdb/series.pyx":541
 *             'page_size': page_size
 *     }
 *     if gzip_level:             # <<<<<<<<<<<<<<
 *         meta['gzip_level'] = gzip_level
 *     write_meta_at(path, meta)
 */
  }

  /* "tempsdb/series.pyx":543
 *     if gzip_level:
 *         meta['gzip_level'] = gzip_level
 *     write_meta_at(path, meta)             # <<<<<<<<<<<<<<
 *     return TimeSeries(path, name,
 *                       use_descriptor_based_access=use_descriptor_based_access)
 */
  __pyx_t_5 = __pyx_f_7tempsdb_8metadata_write_meta_at(__pyx_v_path, __pyx_v_meta); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(0, 543, __pyx_L1_error)

  /* "tempsdb/series.pyx":544
 *         meta['gzip_level'] = gzip_level
 *     write_meta_at(path, meta)
 *     return TimeSeries(path, name,             # <<<<<<<<<<<<<<
 *                       use_descriptor_based_access=use_descriptor_based_access)
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 544, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_v_path);
  __Pyx_GIVEREF(__pyx_v_path);
  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_v_path);
  __Pyx_INCREF(__pyx_v_name);
  __Pyx_GIVEREF(__pyx_v_name);
  PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_v_name);

  /* "tempsdb/series.pyx":545
 *     write_meta_at(path, meta)
 *     return TimeSeries(path, name,
 *                       use_descriptor_based_access=use_descriptor_based_access)             # <<<<<<<<<<<<<<
 */
  __pyx_t_3 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 545, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = __Pyx_PyBool_FromLong(__pyx_v_use_descriptor_based_access); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 545, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_use_descriptor_based_access, __pyx_t_4) < 0) __PYX_ERR(0, 545, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "tempsdb/series.pyx":544
 *         meta['gzip_level'] = gzip_level
 *     write_meta_at(path, meta)
 *     return TimeSeries(path, name,             # <<<<<<<<<<<<<<
 *                       use_descriptor_based_access=use_descriptor_based_access)
 */
  __pyx_t_4 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_7tempsdb_6series_TimeSeries), __pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 544, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_r = ((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_t_4);
  __pyx_t_4 = 0;
  goto __pyx_L0;

  /* "tempsdb/series.pyx":526
 * 
 * 
 * cpdef TimeSeries create_series(str path, str name, unsigned int block_size,             # <<<<<<<<<<<<<<
 *                                int max_entries_per_chunk, int page_size=0,
 *                                bint use_descriptor_based_access=False,
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("tempsdb.series.create_series", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_meta);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_1create_series(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_7tempsdb_6series_1create_series(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_path = 0;
  PyObject *__pyx_v_name = 0;
  unsigned int __pyx_v_block_size;
  int __pyx_v_max_entries_per_chunk;
  int __pyx_v_page_size;
  int __pyx_v_use_descriptor_based_access;
  int __pyx_v_gzip_level;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("create_series (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_path,&__pyx_n_s_name,&__pyx_n_s_block_size,&__pyx_n_s_max_entries_per_chunk,&__pyx_n_s_page_size,&__pyx_n_s_use_descriptor_based_access,&__pyx_n_s_gzip_level,0};
    PyObject* values[7] = {0,0,0,0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  7: values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
        CYTHON_FALLTHROUGH;
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        CYTHON_FALLTHROUGH;
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_path)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_name)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("create_series", 0, 4, 7, 1); __PYX_ERR(0, 526, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_block_size)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("create_series", 0, 4, 7, 2); __PYX_ERR(0, 526, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_max_entries_per_chunk)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("create_series", 0, 4, 7, 3); __PYX_ERR(0, 526, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_page_size);
          if (value) { values[4] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  5:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_use_descriptor_based_access);
          if (value) { values[5] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  6:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_gzip_level);
          if (value) { values[6] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "create_series") < 0)) __PYX_ERR(0, 526, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  7: values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
        CYTHON_FALLTHROUGH;
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        CYTHON_FALLTHROUGH;
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_path = ((PyObject*)values[0]);
    __pyx_v_name = ((PyObject*)values[1]);
    __pyx_v_block_size = __Pyx_PyInt_As_unsigned_int(values[2]); if (unlikely((__pyx_v_block_size == (unsigned int)-1) && PyErr_Occurred())) __PYX_ERR(0, 526, __pyx_L3_error)
    __pyx_v_max_entries_per_chunk = __Pyx_PyInt_As_int(values[3]); if (unlikely((__pyx_v_max_entries_per_chunk == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 527, __pyx_L3_error)
    if (values[4]) {
      __pyx_v_page_size = __Pyx_PyInt_As_int(values[4]); if (unlikely((__pyx_v_page_size == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 527, __pyx_L3_error)
    } else {
      __pyx_v_page_size = ((int)0);
    }
    if (values[5]) {
      __pyx_v_use_descriptor_based_access = __Pyx_PyObject_IsTrue(values[5]); if (unlikely((__pyx_v_use_descriptor_based_access == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 528, __pyx_L3_error)
    } else {

      /* "tempsdb/series.pyx":528
 * cpdef TimeSeries create_series(str path, str name, unsigned int block_size,
 *                                int max_entries_per_chunk, int page_size=0,
 *                                bint use_descriptor_based_access=False,             # <<<<<<<<<<<<<<
 *                                int gzip_level=0):
 *     if not page_size:
 */
      __pyx_v_use_descriptor_based_access = ((int)0);
    }
    if (values[6]) {
      __pyx_v_gzip_level = __Pyx_PyInt_As_int(values[6]); if (unlikely((__pyx_v_gzip_level == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 529, __pyx_L3_error)
    } else {
      __pyx_v_gzip_level = ((int)0);
    }
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("create_series", 0, 4, 7, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 526, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("tempsdb.series.create_series", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_path), (&PyUnicode_Type), 1, "path", 1))) __PYX_ERR(0, 526, __pyx_L1_error)
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_name), (&PyUnicode_Type), 1, "name", 1))) __PYX_ERR(0, 526, __pyx_L1_error)
  __pyx_r = __pyx_pf_7tempsdb_6series_create_series(__pyx_self, __pyx_v_path, __pyx_v_name, __pyx_v_block_size, __pyx_v_max_entries_per_chunk, __pyx_v_page_size, __pyx_v_use_descriptor_based_access, __pyx_v_gzip_level);

  /* "tempsdb/series.pyx":526
 * 
 * 
 * cpdef TimeSeries create_series(str path, str name, unsigned int block_size,             # <<<<<<<<<<<<<<
 *                                int max_entries_per_chunk, int page_size=0,
 *                                bint use_descriptor_based_access=False,
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_create_series(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_path, PyObject *__pyx_v_name, unsigned int __pyx_v_block_size, int __pyx_v_max_entries_per_chunk, int __pyx_v_page_size, int __pyx_v_use_descriptor_based_access, int __pyx_v_gzip_level) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  struct __pyx_opt_args_7tempsdb_6series_create_series __pyx_t_2;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("create_series", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2.__pyx_n = 3;
  __pyx_t_2.page_size = __pyx_v_page_size;
  __pyx_t_2.use_descriptor_based_access = __pyx_v_use_descriptor_based_access;
  __pyx_t_2.gzip_level = __pyx_v_gzip_level;
  __pyx_t_1 = ((PyObject *)__pyx_f_7tempsdb_6series_create_series(__pyx_v_path, __pyx_v_name, __pyx_v_block_size, __pyx_v_max_entries_per_chunk, 0, &__pyx_t_2)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 526, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("tempsdb.series.create_series", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":1
 * def __pyx_unpickle_TimeSeries(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
 *     cdef object __pyx_PickleError
 *     cdef object __pyx_result
 */

/* Python wrapper */
static PyObject *__pyx_pw_7tempsdb_6series_3__pyx_unpickle_TimeSeries(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyMethodDef __pyx_mdef_7tempsdb_6series_3__pyx_unpickle_TimeSeries = {"__pyx_unpickle_TimeSeries", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7tempsdb_6series_3__pyx_unpickle_TimeSeries, METH_VARARGS|METH_KEYWORDS, 0};
static PyObject *__pyx_pw_7tempsdb_6series_3__pyx_unpickle_TimeSeries(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v___pyx_type = 0;
  long __pyx_v___pyx_checksum;
  PyObject *__pyx_v___pyx_state = 0;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__pyx_unpickle_TimeSeries (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_pyx_type,&__pyx_n_s_pyx_checksum,&__pyx_n_s_pyx_state,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_pyx_type)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_pyx_checksum)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__pyx_unpickle_TimeSeries", 1, 3, 3, 1); __PYX_ERR(2, 1, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_pyx_state)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__pyx_unpickle_TimeSeries", 1, 3, 3, 2); __PYX_ERR(2, 1, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__pyx_unpickle_TimeSeries") < 0)) __PYX_ERR(2, 1, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v___pyx_type = values[0];
    __pyx_v___pyx_checksum = __Pyx_PyInt_As_long(values[1]); if (unlikely((__pyx_v___pyx_checksum == (long)-1) && PyErr_Occurred())) __PYX_ERR(2, 1, __pyx_L3_error)
    __pyx_v___pyx_state = values[2];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__pyx_unpickle_TimeSeries", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(2, 1, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("tempsdb.series.__pyx_unpickle_TimeSeries", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_7tempsdb_6series_2__pyx_unpickle_TimeSeries(__pyx_self, __pyx_v___pyx_type, __pyx_v___pyx_checksum, __pyx_v___pyx_state);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_7tempsdb_6series_2__pyx_unpickle_TimeSeries(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_v___pyx_PickleError = 0;
  PyObject *__pyx_v___pyx_result = 0;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__pyx_unpickle_TimeSeries", 0);

  /* "(tree fragment)":4
 *     cdef object __pyx_PickleError
 *     cdef object __pyx_result
 *     if __pyx_checksum != 0x237fb7e:             # <<<<<<<<<<<<<<
 *         from pickle import PickleError as __pyx_PickleError
 *         raise __pyx_PickleError("Incompatible checksums (%s vs 0x237fb7e = (block_size, chunks, closed, descriptor_based_access, gzip_level, last_chunk, last_entry_synced, last_entry_ts, lock, max_entries_per_chunk, metadata, mpm, name, open_chunks, open_lock, page_size, path, refs_chunks))" % __pyx_checksum)
 */
  __pyx_t_1 = ((__pyx_v___pyx_checksum != 0x237fb7e) != 0);
  if (__pyx_t_1) {

    /* "(tree fragment)":5
 *     cdef object __pyx_result
 *     if __pyx_checksum != 0x237fb7e:
 *         from pickle import PickleError as __pyx_PickleError             # <<<<<<<<<<<<<<
 *         raise __pyx_PickleError("Incompatible checksums (%s vs 0x237fb7e = (block_size, chunks, closed, descriptor_based_access, gzip_level, last_chunk, last_entry_synced, last_entry_ts, lock, max_entries_per_chunk, metadata, mpm, name, open_chunks, open_lock, page_size, path, refs_chunks))" % __pyx_checksum)
 *     __pyx_result = TimeSeries.__new__(__pyx_type)
 */
    __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(2, 5, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(__pyx_n_s_PickleError);
    __Pyx_GIVEREF(__pyx_n_s_PickleError);
    PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_PickleError);
    __pyx_t_3 = __Pyx_Import(__pyx_n_s_pickle, __pyx_t_2, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 5, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_3, __pyx_n_s_PickleError); if (unlikely(!__pyx_t_2)) __PYX_ERR(2, 5, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(__pyx_t_2);
    __pyx_v___pyx_PickleError = __pyx_t_2;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

    /* "(tree fragment)":6
 *     if __pyx_checksum != 0x237fb7e:
 *         from pickle import PickleError as __pyx_PickleError
 *         raise __pyx_PickleError("Incompatible checksums (%s vs 0x237fb7e = (block_size, chunks, closed, descriptor_based_access, gzip_level, last_chunk, last_entry_synced, last_entry_ts, lock, max_entries_per_chunk, metadata, mpm, name, open_chunks, open_lock, page_size, path, refs_chunks))" % __pyx_checksum)             # <<<<<<<<<<<<<<
 *     __pyx_result = TimeSeries.__new__(__pyx_type)
 *     if __pyx_state is not None:
 */
    __pyx_t_2 = __Pyx_PyInt_From_long(__pyx_v___pyx_checksum); if (unlikely(!__pyx_t_2)) __PYX_ERR(2, 6, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_4 = __Pyx_PyString_Format(__pyx_kp_s_Incompatible_checksums_s_vs_0x23, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 6, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_INCREF(__pyx_v___pyx_PickleError);
    __pyx_t_2 = __pyx_v___pyx_PickleError; __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    __pyx_t_3 = (__pyx_t_5) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_5, __pyx_t_4) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_4);
    __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 6, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(2, 6, __pyx_L1_error)

    /* "(tree fragment)":4
 *     cdef object __pyx_PickleError
 *     cdef object __pyx_result
 *     if __pyx_checksum != 0x237fb7e:             # <<<<<<<<<<<<<<
 *         from pickle import PickleError as __pyx_PickleError
 *         raise __pyx_PickleError("Incompatible checksums (%s vs 0x237fb7e = (block_size, chunks, closed, descriptor_based_access, gzip_level, last_chunk, last_entry_synced, last_entry_ts, lock, max_entries_per_chunk, metadata, mpm, name, open_chunks, open_lock, page_size, path, refs_chunks))" % __pyx_checksum)
 */
  }

  /* "(tree fragment)":7
 *         from pickle import PickleError as __pyx_PickleError
 *         raise __pyx_PickleError("Incompatible checksums (%s vs 0x237fb7e = (block_size, chunks, closed, descriptor_based_access, gzip_level, last_chunk, last_entry_synced, last_entry_ts, lock, max_entries_per_chunk, metadata, mpm, name, open_chunks, open_lock, page_size, path, refs_chunks))" % __pyx_checksum)
 *     __pyx_result = TimeSeries.__new__(__pyx_type)             # <<<<<<<<<<<<<<
 *     if __pyx_state is not None:
 *         __pyx_unpickle_TimeSeries__set_state(<TimeSeries> __pyx_result, __pyx_state)
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_ptype_7tempsdb_6series_TimeSeries), __pyx_n_s_new); if (unlikely(!__pyx_t_2)) __PYX_ERR(2, 7, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  __pyx_t_3 = (__pyx_t_4) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_4, __pyx_v___pyx_type) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v___pyx_type);
  __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 7, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v___pyx_result = __pyx_t_3;
  __pyx_t_3 = 0;

  /* "(tree fragment)":8
 *         raise __pyx_PickleError("Incompatible checksums (%s vs 0x237fb7e = (block_size, chunks, closed, descriptor_based_access, gzip_level, last_chunk, last_entry_synced, last_entry_ts, lock, max_entries_per_chunk, metadata, mpm, name, open_chunks, open_lock, page_size, path, refs_chunks))" % __pyx_checksum)
 *     __pyx_result = TimeSeries.__new__(__pyx_type)
 *     if __pyx_state is not None:             # <<<<<<<<<<<<<<
 *         __pyx_unpickle_TimeSeries__set_state(<TimeSeries> __pyx_result, __pyx_state)
 *     return __pyx_result
 */
  __pyx_t_1 = (__pyx_v___pyx_state != Py_None);
  __pyx_t_6 = (__pyx_t_1 != 0);
  if (__pyx_t_6) {

    /* "(tree fragment)":9
 *     __pyx_result = TimeSeries.__new__(__pyx_type)
 *     if __pyx_state is not None:
 *         __pyx_unpickle_TimeSeries__set_state(<TimeSeries> __pyx_result, __pyx_state)             # <<<<<<<<<<<<<<
 *     return __pyx_result
 * cdef __pyx_unpickle_TimeSeries__set_state(TimeSeries __pyx_result, tuple __pyx_state):
 */
    if (!(likely(PyTuple_CheckExact(__pyx_v___pyx_state))||((__pyx_v___pyx_state) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "tuple", Py_TYPE(__pyx_v___pyx_state)->tp_name), 0))) __PYX_ERR(2, 9, __pyx_L1_error)
    __pyx_t_3 = __pyx_f_7tempsdb_6series___pyx_unpickle_TimeSeries__set_state(((struct __pyx_obj_7tempsdb_6series_TimeSeries *)__pyx_v___pyx_result), ((PyObject*)__pyx_v___pyx_state)); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 9, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

    /* "(tree fragment)":8
 *         raise __pyx_PickleError("Incompatible checksums (%s vs 0x237fb7e = (block_size, chunks, closed, descriptor_based_access, gzip_level, last_chunk, last_entry_synced, last_entry_ts, lock, max_entries_per_chunk, metadata, mpm, name, open_chunks, open_lock, page_size, path, refs_chunks))" % __pyx_checksum)
 *     __pyx_result = TimeSeries.__new__(__pyx_type)
 *     if __pyx_state is not None:             # <<<<<<<<<<<<<<
 *         __pyx_unpickle_TimeSeries__set_state(<TimeSeries> __pyx_result, __pyx_state)
 *     return __pyx_result
 */
  }

  /* "(tree fragment)":10
 *     if __pyx_state is not None:
 *         __pyx_unpickle_TimeSeries__set_state(<TimeSeries> __pyx_result, __pyx_state)
 *     return __pyx_result             # <<<<<<<<<<<<<<
 * cdef __pyx_unpickle_TimeSeries__set_state(TimeSeries __pyx_result, tuple __pyx_state):
 *     __pyx_result.block_size = __pyx_state[0]; __pyx_result.chunks = __pyx_state[1]; __pyx_result.closed = __pyx_state[2]; __pyx_result.descriptor_based_access = __pyx_state[3]; __pyx_result.gzip_level = __pyx_state[4]; __pyx_result.last_chunk = __pyx_state[5]; __pyx_result.last_entry_synced = __pyx_state[6]; __pyx_result.last_entry_ts = __pyx_state[7]; __pyx_result.lock = __pyx_state[8]; __pyx_result.max_entries_per_chunk = __pyx_state[9]; __pyx_result.metadata = __pyx_state[10]; __pyx_result.mpm = __pyx_state[11]; __pyx_result.name = __pyx_state[12]; __pyx_result.open_chunks = __pyx_state[13]; __pyx_result.open_lock = __pyx_state[14]; __pyx_result.page_size = __pyx_state[15]; __pyx_result.path = __pyx_state[16]; __pyx_result.refs_chunks = __pyx_state[17]
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v___pyx_result);
  __pyx_r = __pyx_v___pyx_result;
  goto __pyx_L0;

  /* "(tree fragment)":1
 * def __pyx_unpickle_TimeSeries(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
 *     cdef object __pyx_PickleError
 *     cdef object __pyx_result
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("tempsdb.series.__pyx_unpickle_TimeSeries", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v___pyx_PickleError);
  __Pyx_XDECREF(__pyx_v___pyx_result);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":11
 *         __pyx_unpickle_TimeSeries__set_state(<TimeSeries> __pyx_result, __pyx_state)
 *     return __pyx_result
 * cdef __pyx_unpickle_TimeSeries__set_state(TimeSeries __pyx_result, tuple __pyx_state):             # <<<<<<<<<<<<<<
 *     __pyx_result.block_size = __pyx_state[0]; __pyx_result.chunks = __pyx_state[1]; __pyx_result.closed = __pyx_state[2]; __pyx_result.descriptor_based_access = __pyx_state[3]; __pyx_result.gzip_level = __pyx_state[4]; __pyx_result.last_chunk = __pyx_state[5]; __pyx_result.last_entry_synced = __pyx_state[6]; __pyx_result.last_entry_ts = __pyx_state[7]; __pyx_result.lock = __pyx_state[8]; __pyx_result.max_entries_per_chunk = __pyx_state[9]; __pyx_result.metadata = __pyx_state[10]; __pyx_result.mpm = __pyx_state[11]; __pyx_result.name = __pyx_state[12]; __pyx_result.open_chunks = __pyx_state[13]; __pyx_result.open_lock = __pyx_state[14]; __pyx_result.page_size = __pyx_state[15]; __pyx_result.path = __pyx_state[16]; __pyx_result.refs_chunks = __pyx_state[17]
 *     if len(__pyx_state) > 18 and hasattr(__pyx_result, '__dict__'):
 */

static PyObject *__pyx_f_7tempsdb_6series___pyx_unpickle_TimeSeries__set_state(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v___pyx_result, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  unsigned PY_LONG_LONG __pyx_t_4;
  unsigned int __pyx_t_5;
  Py_ssize_t __pyx_t_6;
  int __pyx_t_7;
  int __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__pyx_unpickle_TimeSeries__set_state", 0);

  /* "(tree fragment)":12
 *     return __pyx_result
 * cdef __pyx_unpickle_TimeSeries__set_state(TimeSeries __pyx_result, tuple __pyx_state):
 *     __pyx_result.block_size = __pyx_state[0]; __pyx_result.chunks = __pyx_state[1]; __pyx_result.closed = __pyx_state[2]; __pyx_result.descriptor_based_access = __pyx_state[3]; __pyx_result.gzip_level = __pyx_state[4]; __pyx_result.last_chunk = __pyx_state[5]; __pyx_result.last_entry_synced = __pyx_state[6]; __pyx_result.last_entry_ts = __pyx_state[7]; __pyx_result.lock = __pyx_state[8]; __pyx_result.max_entries_per_chunk = __pyx_state[9]; __pyx_result.metadata = __pyx_state[10]; __pyx_result.mpm = __pyx_state[11]; __pyx_result.name = __pyx_state[12]; __pyx_result.open_chunks = __pyx_state[13]; __pyx_result.open_lock = __pyx_state[14]; __pyx_result.page_size = __pyx_state[15]; __pyx_result.path = __pyx_state[16]; __pyx_result.refs_chunks = __pyx_state[17]             # <<<<<<<<<<<<<<
 *     if len(__pyx_state) > 18 and hasattr(__pyx_result, '__dict__'):
 *         __pyx_result.__dict__.update(__pyx_state[18])
 */
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_2 == (int)-1) && PyErr_Occurred())) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v___pyx_result->block_size = __pyx_t_2;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(PyList_CheckExact(__pyx_t_1))||((__pyx_t_1) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "list", Py_TYPE(__pyx_t_1)->tp_name), 0))) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v___pyx_result->chunks);
  __Pyx_DECREF(__pyx_v___pyx_result->chunks);
  __pyx_v___pyx_result->chunks = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 2, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v___pyx_result->closed = __pyx_t_3;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 3, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v___pyx_result->descriptor_based_access = __pyx_t_3;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 4, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_2 == (int)-1) && PyErr_Occurred())) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v___pyx_result->gzip_level = __pyx_t_2;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 5, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_7tempsdb_6chunks_4base_Chunk))))) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v___pyx_result->last_chunk);
  __Pyx_DECREF(((PyObject *)__pyx_v___pyx_result->last_chunk));
  __pyx_v___pyx_result->last_chunk = ((struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *)__pyx_t_1);
  __pyx_t_1 = 0;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 6, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(__pyx_t_1); if (unlikely((__pyx_t_4 == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v___pyx_result->last_entry_synced = __pyx_t_4;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 7, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(__pyx_t_1); if (unlikely((__pyx_t_4 == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v___pyx_result->last_entry_ts = __pyx_t_4;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 8, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v___pyx_result->lock);
  __Pyx_DECREF(__pyx_v___pyx_result->lock);
  __pyx_v___pyx_result->lock = __pyx_t_1;
  __pyx_t_1 = 0;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 9, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_5 = __Pyx_PyInt_As_unsigned_int(__pyx_t_1); if (unlikely((__pyx_t_5 == (unsigned int)-1) && PyErr_Occurred())) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v___pyx_result->max_entries_per_chunk = __pyx_t_5;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 10, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(PyDict_CheckExact(__pyx_t_1))||((__pyx_t_1) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "dict", Py_TYPE(__pyx_t_1)->tp_name), 0))) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v___pyx_result->metadata);
  __Pyx_DECREF(__pyx_v___pyx_result->metadata);
  __pyx_v___pyx_result->metadata = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 11, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v___pyx_result->mpm);
  __Pyx_DECREF(__pyx_v___pyx_result->mpm);
  __pyx_v___pyx_result->mpm = __pyx_t_1;
  __pyx_t_1 = 0;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 12, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(PyUnicode_CheckExact(__pyx_t_1))||((__pyx_t_1) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(__pyx_t_1)->tp_name), 0))) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v___pyx_result->name);
  __Pyx_DECREF(__pyx_v___pyx_result->name);
  __pyx_v___pyx_result->name = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 13, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(PyDict_CheckExact(__pyx_t_1))||((__pyx_t_1) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "dict", Py_TYPE(__pyx_t_1)->tp_name), 0))) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v___pyx_result->open_chunks);
  __Pyx_DECREF(__pyx_v___pyx_result->open_chunks);
  __pyx_v___pyx_result->open_chunks = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 14, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v___pyx_result->open_lock);
  __Pyx_DECREF(__pyx_v___pyx_result->open_lock);
  __pyx_v___pyx_result->open_lock = __pyx_t_1;
  __pyx_t_1 = 0;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 15, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_5 = __Pyx_PyInt_As_unsigned_int(__pyx_t_1); if (unlikely((__pyx_t_5 == (unsigned int)-1) && PyErr_Occurred())) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v___pyx_result->page_size = __pyx_t_5;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 16, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(PyUnicode_CheckExact(__pyx_t_1))||((__pyx_t_1) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(__pyx_t_1)->tp_name), 0))) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v___pyx_result->path);
  __Pyx_DECREF(__pyx_v___pyx_result->path);
  __pyx_v___pyx_result->path = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(2, 12, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 17, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(PyDict_CheckExact(__pyx_t_1))||((__pyx_t_1) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "dict", Py_TYPE(__pyx_t_1)->tp_name), 0))) __PYX_ERR(2, 12, __pyx_L1_error)
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v___pyx_result->refs_chunks);
  __Pyx_DECREF(__pyx_v___pyx_result->refs_chunks);
  __pyx_v___pyx_result->refs_chunks = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "(tree fragment)":13
 * cdef __pyx_unpickle_TimeSeries__set_state(TimeSeries __pyx_result, tuple __pyx_state):
 *     __pyx_result.block_size = __pyx_state[0]; __pyx_result.chunks = __pyx_state[1]; __pyx_result.closed = __pyx_state[2]; __pyx_result.descriptor_based_access = __pyx_state[3]; __pyx_result.gzip_level = __pyx_state[4]; __pyx_result.last_chunk = __pyx_state[5]; __pyx_result.last_entry_synced = __pyx_state[6]; __pyx_result.last_entry_ts = __pyx_state[7]; __pyx_result.lock = __pyx_state[8]; __pyx_result.max_entries_per_chunk = __pyx_state[9]; __pyx_result.metadata = __pyx_state[10]; __pyx_result.mpm = __pyx_state[11]; __pyx_result.name = __pyx_state[12]; __pyx_result.open_chunks = __pyx_state[13]; __pyx_result.open_lock = __pyx_state[14]; __pyx_result.page_size = __pyx_state[15]; __pyx_result.path = __pyx_state[16]; __pyx_result.refs_chunks = __pyx_state[17]
 *     if len(__pyx_state) > 18 and hasattr(__pyx_result, '__dict__'):             # <<<<<<<<<<<<<<
 *         __pyx_result.__dict__.update(__pyx_state[18])
 */
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(2, 13, __pyx_L1_error)
  }
  __pyx_t_6 = PyTuple_GET_SIZE(__pyx_v___pyx_state); if (unlikely(__pyx_t_6 == ((Py_ssize_t)-1))) __PYX_ERR(2, 13, __pyx_L1_error)
  __pyx_t_7 = ((__pyx_t_6 > 18) != 0);
  if (__pyx_t_7) {
  } else {
    __pyx_t_3 = __pyx_t_7;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_7 = __Pyx_HasAttr(((PyObject *)__pyx_v___pyx_result), __pyx_n_s_dict); if (unlikely(__pyx_t_7 == ((int)-1))) __PYX_ERR(2, 13, __pyx_L1_error)
  __pyx_t_8 = (__pyx_t_7 != 0);
  __pyx_t_3 = __pyx_t_8;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_3) {

    /* "(tree fragment)":14
 *     __pyx_result.block_size = __pyx_state[0]; __pyx_result.chunks = __pyx_state[1]; __pyx_result.closed = __pyx_state[2]; __pyx_result.descriptor_based_access = __pyx_state[3]; __pyx_result.gzip_level = __pyx_state[4]; __pyx_result.last_chunk = __pyx_state[5]; __pyx_result.last_entry_synced = __pyx_state[6]; __pyx_result.last_entry_ts = __pyx_state[7]; __pyx_result.lock = __pyx_state[8]; __pyx_result.max_entries_per_chunk = __pyx_state[9]; __pyx_result.metadata = __pyx_state[10]; __pyx_result.mpm = __pyx_state[11]; __pyx_result.name = __pyx_state[12]; __pyx_result.open_chunks = __pyx_state[13]; __pyx_result.open_lock = __pyx_state[14]; __pyx_result.page_size = __pyx_state[15]; __pyx_result.path = __pyx_state[16]; __pyx_result.refs_chunks = __pyx_state[17]
 *     if len(__pyx_state) > 18 and hasattr(__pyx_result, '__dict__'):
 *         __pyx_result.__dict__.update(__pyx_state[18])             # <<<<<<<<<<<<<<
 */
    __pyx_t_9 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v___pyx_result), __pyx_n_s_dict); if (unlikely(!__pyx_t_9)) __PYX_ERR(2, 14, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __pyx_t_10 = __Pyx_PyObject_GetAttrStr(__pyx_t_9, __pyx_n_s_update); if (unlikely(!__pyx_t_10)) __PYX_ERR(2, 14, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_10);
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    if (unlikely(__pyx_v___pyx_state == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(2, 14, __pyx_L1_error)
    }
    __pyx_t_9 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 18, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_9)) __PYX_ERR(2, 14, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __pyx_t_11 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_10))) {
      __pyx_t_11 = PyMethod_GET_SELF(__pyx_t_10);
      if (likely(__pyx_t_11)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_10);
        __Pyx_INCREF(__pyx_t_11);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_10, function);
      }
    }
    __pyx_t_1 = (__pyx_t_11) ? __Pyx_PyObject_Call2Args(__pyx_t_10, __pyx_t_11, __pyx_t_9) : __Pyx_PyObject_CallOneArg(__pyx_t_10, __pyx_t_9);
    __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0;
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 14, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "(tree fragment)":13
 * cdef __pyx_unpickle_TimeSeries__set_state(TimeSeries __pyx_result, tuple __pyx_state):
 *     __pyx_result.block_size = __pyx_state[0]; __pyx_result.chunks = __pyx_state[1]; __pyx_result.closed = __pyx_state[2]; __pyx_result.descriptor_based_access = __pyx_state[3]; __pyx_result.gzip_level = __pyx_state[4]; __pyx_result.last_chunk = __pyx_state[5]; __pyx_result.last_entry_synced = __pyx_state[6]; __pyx_result.last_entry_ts = __pyx_state[7]; __pyx_result.lock = __pyx_state[8]; __pyx_result.max_entries_per_chunk = __pyx_state[9]; __pyx_result.metadata = __pyx_state[10]; __pyx_result.mpm = __pyx_state[11]; __pyx_result.name = __pyx_state[12]; __pyx_result.open_chunks = __pyx_state[13]; __pyx_result.open_lock = __pyx_state[14]; __pyx_result.page_size = __pyx_state[15]; __pyx_result.path = __pyx_state[16]; __pyx_result.refs_chunks = __pyx_state[17]
 *     if len(__pyx_state) > 18 and hasattr(__pyx_result, '__dict__'):             # <<<<<<<<<<<<<<
 *         __pyx_result.__dict__.update(__pyx_state[18])
 */
  }

  /* "(tree fragment)":11
 *         __pyx_unpickle_TimeSeries__set_state(<TimeSeries> __pyx_result, __pyx_state)
 *     return __pyx_result
 * cdef __pyx_unpickle_TimeSeries__set_state(TimeSeries __pyx_result, tuple __pyx_state):             # <<<<<<<<<<<<<<
 *     __pyx_result.block_size = __pyx_state[0]; __pyx_result.chunks = __pyx_state[1]; __pyx_result.closed = __pyx_state[2]; __pyx_result.descriptor_based_access = __pyx_state[3]; __pyx_result.gzip_level = __pyx_state[4]; __pyx_result.last_chunk = __pyx_state[5]; __pyx_result.last_entry_synced = __pyx_state[6]; __pyx_result.last_entry_ts = __pyx_state[7]; __pyx_result.lock = __pyx_state[8]; __pyx_result.max_entries_per_chunk = __pyx_state[9]; __pyx_result.metadata = __pyx_state[10]; __pyx_result.mpm = __pyx_state[11]; __pyx_result.name = __pyx_state[12]; __pyx_result.open_chunks = __pyx_state[13]; __pyx_result.open_lock = __pyx_state[14]; __pyx_result.page_size = __pyx_state[15]; __pyx_result.path = __pyx_state[16]; __pyx_result.refs_chunks = __pyx_state[17]
 *     if len(__pyx_state) > 18 and hasattr(__pyx_result, '__dict__'):
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_XDECREF(__pyx_t_11);
  __Pyx_AddTraceback("tempsdb.series.__pyx_unpickle_TimeSeries__set_state", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "chunks/base.pxd":45
 *     cdef int decref(self) except -1
 * 
 *     cdef inline unsigned long long name(self):             # <<<<<<<<<<<<<<
 *         """
 *         :return: the name of this chunk
 */

static CYTHON_INLINE unsigned PY_LONG_LONG __pyx_f_7tempsdb_6chunks_4base_5Chunk_name(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *__pyx_v_self) {
  unsigned PY_LONG_LONG __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("name", 0);

  /* "chunks/base.pxd":50
 *         :rtype: int
 *         """
 *         return self.min_ts             # <<<<<<<<<<<<<<
 * 
 *     cdef inline int length(self):
 */
  __pyx_r = __pyx_v_self->min_ts;
  goto __pyx_L0;

  /* "chunks/base.pxd":45
 *     cdef int decref(self) except -1
 * 
 *     cdef inline unsigned long long name(self):             # <<<<<<<<<<<<<<
 *         """
 *         :return: the name of this chunk
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "chunks/base.pxd":52
 *         return self.min_ts
 * 
 *     cdef inline int length(self):             # <<<<<<<<<<<<<<
 *         """
 *         :return: amount of entries in this chunk
 */

static CYTHON_INLINE int __pyx_f_7tempsdb_6chunks_4base_5Chunk_length(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *__pyx_v_self) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("length", 0);

  /* "chunks/base.pxd":57
 *         :rtype: int
 *         """
 *         return self.entries             # <<<<<<<<<<<<<<
 */
  __pyx_r = __pyx_v_self->entries;
  goto __pyx_L0;

  /* "chunks/base.pxd":52
 *         return self.min_ts
 * 
 *     cdef inline int length(self):             # <<<<<<<<<<<<<<
 *         """
 *         :return: amount of entries in this chunk
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "tempsdb/series.pxd":50
 *     cpdef int enable_mmap(self) except -1
 *     cpdef int set_metadata(self, dict new_meta) except -1
 *     cdef inline int get_references_for(self, unsigned long long timestamp):             # <<<<<<<<<<<<<<
 *         return self.refs_chunks.get(timestamp, 0)
 * 
 */

static CYTHON_INLINE int __pyx_f_7tempsdb_6series_10TimeSeries_get_references_for(struct __pyx_obj_7tempsdb_6series_TimeSeries *__pyx_v_self, unsigned PY_LONG_LONG __pyx_v_timestamp) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_t_3;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("get_references_for", 0);

  /* "tempsdb/series.pxd":51
 *     cpdef int set_metadata(self, dict new_meta) except -1
 *     cdef inline int get_references_for(self, unsigned long long timestamp):
 *         return self.refs_chunks.get(timestamp, 0)             # <<<<<<<<<<<<<<
 * 
 * cpdef TimeSeries create_series(str path, str name, unsigned int block_size,
 */
  if (unlikely(__pyx_v_self->refs_chunks == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "get");
    __PYX_ERR(1, 51, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_PyInt_From_unsigned_PY_LONG_LONG(__pyx_v_timestamp); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 51, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyDict_GetItemDefault(__pyx_v_self->refs_chunks, __pyx_t_1, __pyx_int_0); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 51, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 51, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_r = __pyx_t_3;
  goto __pyx_L0;

  /* "tempsdb/series.pxd":50
 *     cpdef int enable_mmap(self) except -1
 *     cpdef int set_metadata(self, dict new_meta) except -1
 *     cdef inline int get_references_for(self, unsigned long long timestamp):             # <<<<<<<<<<<<<<
 *         return self.refs_chunks.get(timestamp, 0)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_WriteUnraisable("tempsdb.series.TimeSeries.get_references_for", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}
static struct __pyx_vtabstruct_7tempsdb_6series_TimeSeries __pyx_vtable_7tempsdb_6series_TimeSeries;

static PyObject *__pyx_tp_new_7tempsdb_6series_TimeSeries(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7tempsdb_6series_TimeSeries *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7tempsdb_6series_TimeSeries *)o);
  p->__pyx_vtab = __pyx_vtabptr_7tempsdb_6series_TimeSeries;
  p->lock = Py_None; Py_INCREF(Py_None);
  p->open_lock = Py_None; Py_INCREF(Py_None);
  p->path = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->name = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->metadata = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->chunks = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->refs_chunks = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->open_chunks = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->last_chunk = ((struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *)Py_None); Py_INCREF(Py_None);
  p->mpm = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_7tempsdb_6series_TimeSeries(PyObject *o) {
  struct __pyx_obj_7tempsdb_6series_TimeSeries *p = (struct __pyx_obj_7tempsdb_6series_TimeSeries *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->lock);
  Py_CLEAR(p->open_lock);
  Py_CLEAR(p->path);
  Py_CLEAR(p->name);
  Py_CLEAR(p->metadata);
  Py_CLEAR(p->chunks);
  Py_CLEAR(p->refs_chunks);
  Py_CLEAR(p->open_chunks);
  Py_CLEAR(p->last_chunk);
  Py_CLEAR(p->mpm);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_7tempsdb_6series_TimeSeries(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7tempsdb_6series_TimeSeries *p = (struct __pyx_obj_7tempsdb_6series_TimeSeries *)o;
  if (p->lock) {
    e = (*v)(p->lock, a); if (e) return e;
  }
  if (p->open_lock) {
    e = (*v)(p->open_lock, a); if (e) return e;
  }
  if (p->metadata) {
    e = (*v)(p->metadata, a); if (e) return e;
  }
  if (p->chunks) {
    e = (*v)(p->chunks, a); if (e) return e;
  }
  if (p->refs_chunks) {
    e = (*v)(p->refs_chunks, a); if (e) return e;
  }
  if (p->open_chunks) {
    e = (*v)(p->open_chunks, a); if (e) return e;
  }
  if (p->last_chunk) {
    e = (*v)(((PyObject *)p->last_chunk), a); if (e) return e;
  }
  if (p->mpm) {
    e = (*v)(p->mpm, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7tempsdb_6series_TimeSeries(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7tempsdb_6series_TimeSeries *p = (struct __pyx_obj_7tempsdb_6series_TimeSeries *)o;
  tmp = ((PyObject*)p->lock);
  p->lock = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->open_lock);
  p->open_lock = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->metadata);
  p->metadata = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->chunks);
  p->chunks = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->refs_chunks);
  p->refs_chunks = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->open_chunks);
  p->open_chunks = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->last_chunk);
  p->last_chunk = ((struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->mpm);
  p->mpm = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_7tempsdb_6series_10TimeSeries_path(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7tempsdb_6series_10TimeSeries_4path_1__get__(o);
}

static PyObject *__pyx_getprop_7tempsdb_6series_10TimeSeries_name(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7tempsdb_6series_10TimeSeries_4name_1__get__(o);
}

static PyObject *__pyx_getprop_7tempsdb_6series_10TimeSeries_last_entry_synced(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7tempsdb_6series_10TimeSeries_17last_entry_synced_1__get__(o);
}

static PyObject *__pyx_getprop_7tempsdb_6series_10TimeSeries_block_size(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7tempsdb_6series_10TimeSeries_10block_size_1__get__(o);
}

static PyObject *__pyx_getprop_7tempsdb_6series_10TimeSeries_last_entry_ts(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7tempsdb_6series_10TimeSeries_13last_entry_ts_1__get__(o);
}

static PyObject *__pyx_getprop_7tempsdb_6series_10TimeSeries_gzip_level(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7tempsdb_6series_10TimeSeries_10gzip_level_1__get__(o);
}

static PyObject *__pyx_getprop_7tempsdb_6series_10TimeSeries_metadata(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7tempsdb_6series_10TimeSeries_8metadata_1__get__(o);
}

static PyObject *__pyx_getprop_7tempsdb_6series_10TimeSeries_descriptor_based_access(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7tempsdb_6series_10TimeSeries_23descriptor_based_access_1__get__(o);
}

static PyMethodDef __pyx_methods_7tempsdb_6series_TimeSeries[] = {
  {"get_current_value", (PyCFunction)__pyx_pw_7tempsdb_6series_10TimeSeries_1get_current_value, METH_NOARGS, __pyx_doc_7tempsdb_6series_10TimeSeries_get_current_value},
  {"disable_mmap", (PyCFunction)__pyx_pw_7tempsdb_6series_10TimeSeries_3disable_mmap, METH_NOARGS, __pyx_doc_7tempsdb_6series_10TimeSeries_2disable_mmap},
  {"set_metadata", (PyCFunction)__pyx_pw_7tempsdb_6series_10TimeSeries_5set_metadata, METH_O, __pyx_doc_7tempsdb_6series_10TimeSeries_4set_metadata},
  {"enable_mmap", (PyCFunction)__pyx_pw_7tempsdb_6series_10TimeSeries_7enable_mmap, METH_NOARGS, __pyx_doc_7tempsdb_6series_10TimeSeries_6enable_mmap},
  {"trim", (PyCFunction)__pyx_pw_7tempsdb_6series_10TimeSeries_11trim, METH_O, __pyx_doc_7tempsdb_6series_10TimeSeries_10trim},
  {"close", (PyCFunction)__pyx_pw_7tempsdb_6series_10TimeSeries_13close, METH_NOARGS, __pyx_doc_7tempsdb_6series_10TimeSeries_12close},
  {"iterate_range", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7tempsdb_6series_10TimeSeries_15iterate_range, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7tempsdb_6series_10TimeSeries_14iterate_range},
  {"mark_synced_up_to", (PyCFunction)__pyx_pw_7tempsdb_6series_10TimeSeries_17mark_synced_up_to, METH_O, __pyx_doc_7tempsdb_6series_10TimeSeries_16mark_synced_up_to},
  {"sync", (PyCFunction)__pyx_pw_7tempsdb_6series_10TimeSeries_19sync, METH_NOARGS, __pyx_doc_7tempsdb_6series_10TimeSeries_18sync},
  {"close_chunks", (PyCFunction)__pyx_pw_7tempsdb_6series_10TimeSeries_21close_chunks, METH_NOARGS, __pyx_doc_7tempsdb_6series_10TimeSeries_20close_chunks},
  {"append_padded", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7tempsdb_6series_10TimeSeries_23append_padded, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7tempsdb_6series_10TimeSeries_22append_padded},
  {"append", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7tempsdb_6series_10TimeSeries_25append, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7tempsdb_6series_10TimeSeries_24append},
  {"delete", (PyCFunction)__pyx_pw_7tempsdb_6series_10TimeSeries_27delete, METH_NOARGS, __pyx_doc_7tempsdb_6series_10TimeSeries_26delete},
  {"open_chunks_mmap_size", (PyCFunction)__pyx_pw_7tempsdb_6series_10TimeSeries_29open_chunks_mmap_size, METH_NOARGS, __pyx_doc_7tempsdb_6series_10TimeSeries_28open_chunks_mmap_size},
  {"__del__", (PyCFunction)__pyx_pw_7tempsdb_6series_10TimeSeries_31__del__, METH_NOARGS, 0},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7tempsdb_6series_10TimeSeries_33__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7tempsdb_6series_10TimeSeries_35__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7tempsdb_6series_TimeSeries[] = {
  {(char *)"path", __pyx_getprop_7tempsdb_6series_10TimeSeries_path, 0, (char *)0, 0},
  {(char *)"name", __pyx_getprop_7tempsdb_6series_10TimeSeries_name, 0, (char *)0, 0},
  {(char *)"last_entry_synced", __pyx_getprop_7tempsdb_6series_10TimeSeries_last_entry_synced, 0, (char *)0, 0},
  {(char *)"block_size", __pyx_getprop_7tempsdb_6series_10TimeSeries_block_size, 0, (char *)0, 0},
  {(char *)"last_entry_ts", __pyx_getprop_7tempsdb_6series_10TimeSeries_last_entry_ts, 0, (char *)0, 0},
  {(char *)"gzip_level", __pyx_getprop_7tempsdb_6series_10TimeSeries_gzip_level, 0, (char *)0, 0},
  {(char *)"metadata", __pyx_getprop_7tempsdb_6series_10TimeSeries_metadata, 0, (char *)0, 0},
  {(char *)"descriptor_based_access", __pyx_getprop_7tempsdb_6series_10TimeSeries_descriptor_based_access, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7tempsdb_6series_TimeSeries = {
  PyVarObject_HEAD_INIT(0, 0)
  "tempsdb.series.TimeSeries", /*tp_name*/
  sizeof(struct __pyx_obj_7tempsdb_6series_TimeSeries), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7tempsdb_6series_TimeSeries, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "\n    A single time series. This maps each timestamp (unsigned long long) to a block of data\n    of length block_size.\n\n    When you're done with this, please call\n    :meth:`~tempsdb.series.TimeSeries.close`.\n\n    If you forget to, the destructor will do that instead, and a warning will be emitted.\n\n    :ivar last_entry_ts: timestamp of the last entry added or 0 if no entries yet (int)\n    :ivar last_entry_synced: timestamp of the last synchronized entry (int)\n    :ivar block_size: size of the writable block of data (int)\n    :ivar path: path to the directory containing the series (str)\n    :ivar descriptor_based_access: are all chunks using descriptor-based access? (bool)\n    :ivar name: name of the series (str)\n    :ivar metadata: extra data (tp.Optional[dict])\n    ", /*tp_doc*/
  __pyx_tp_traverse_7tempsdb_6series_TimeSeries, /*tp_traverse*/
  __pyx_tp_clear_7tempsdb_6series_TimeSeries, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7tempsdb_6series_TimeSeries, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7tempsdb_6series_TimeSeries, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_7tempsdb_6series_10TimeSeries_9__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7tempsdb_6series_TimeSeries, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk *__pyx_freelist_7tempsdb_6series___pyx_scope_struct__open_chunk[8];
static int __pyx_freecount_7tempsdb_6series___pyx_scope_struct__open_chunk = 0;

static PyObject *__pyx_tp_new_7tempsdb_6series___pyx_scope_struct__open_chunk(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7tempsdb_6series___pyx_scope_struct__open_chunk > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk)))) {
    o = (PyObject*)__pyx_freelist_7tempsdb_6series___pyx_scope_struct__open_chunk[--__pyx_freecount_7tempsdb_6series___pyx_scope_struct__open_chunk];
    memset(o, 0, sizeof(struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7tempsdb_6series___pyx_scope_struct__open_chunk(PyObject *o) {
  struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk *p = (struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_self);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7tempsdb_6series___pyx_scope_struct__open_chunk < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk)))) {
    __pyx_freelist_7tempsdb_6series___pyx_scope_struct__open_chunk[__pyx_freecount_7tempsdb_6series___pyx_scope_struct__open_chunk++] = ((struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7tempsdb_6series___pyx_scope_struct__open_chunk(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk *p = (struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk *)o;
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject *)p->__pyx_v_self), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7tempsdb_6series___pyx_scope_struct__open_chunk(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk *p = (struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk *)o;
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_7tempsdb_6series_TimeSeries *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_7tempsdb_6series___pyx_scope_struct__open_chunk = {
  PyVarObject_HEAD_INIT(0, 0)
  "tempsdb.series.__pyx_scope_struct__open_chunk", /*tp_name*/
  sizeof(struct __pyx_obj_7tempsdb_6series___pyx_scope_struct__open_chunk), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7tempsdb_6series___pyx_scope_struct__open_chunk, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7tempsdb_6series___pyx_scope_struct__open_chunk, /*tp_traverse*/
  __pyx_tp_clear_7tempsdb_6series___pyx_scope_struct__open_chunk, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7tempsdb_6series___pyx_scope_struct__open_chunk, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr *__pyx_freelist_7tempsdb_6series___pyx_scope_struct_1_genexpr[8];
static int __pyx_freecount_7tempsdb_6series___pyx_scope_struct_1_genexpr = 0;

static PyObject *__pyx_tp_new_7tempsdb_6series___pyx_scope_struct_1_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7tempsdb_6series___pyx_scope_struct_1_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr)))) {
    o = (PyObject*)__pyx_freelist_7tempsdb_6series___pyx_scope_struct_1_genexpr[--__pyx_freecount_7tempsdb_6series___pyx_scope_struct_1_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7tempsdb_6series___pyx_scope_struct_1_genexpr(PyObject *o) {
  struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr *p = (struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_v);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7tempsdb_6series___pyx_scope_struct_1_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr)))) {
    __pyx_freelist_7tempsdb_6series___pyx_scope_struct_1_genexpr[__pyx_freecount_7tempsdb_6series___pyx_scope_struct_1_genexpr++] = ((struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7tempsdb_6series___pyx_scope_struct_1_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr *p = (struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_v) {
    e = (*v)(p->__pyx_v_v, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_7tempsdb_6series___pyx_scope_struct_1_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "tempsdb.series.__pyx_scope_struct_1_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_7tempsdb_6series___pyx_scope_struct_1_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7tempsdb_6series___pyx_scope_struct_1_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7tempsdb_6series___pyx_scope_struct_1_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7tempsdb_6series___pyx_scope_struct_1_genexpr, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyMethodDef __pyx_methods[] = {
  {"create_series", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7tempsdb_6series_1create_series, METH_VARARGS|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

#if PY_MAJOR_VERSION >= 3
#if CYTHON_PEP489_MULTI_PHASE_INIT
static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/
static int __pyx_pymod_exec_series(PyObject* module); /*proto*/
static PyModuleDef_Slot __pyx_moduledef_slots[] = {
  {Py_mod_create, (void*)__pyx_pymod_create},
  {Py_mod_exec, (void*)__pyx_pymod_exec_series},
  {0, NULL}
};
#endif

static struct PyModuleDef __pyx_moduledef = {
    PyModuleDef_HEAD_INIT,
    "series",
    0, /* m_doc */
  #if CYTHON_PEP489_MULTI_PHASE_INIT
    0, /* m_size */
  #else
    -1, /* m_size */
  #endif
    __pyx_methods /* m_methods */,
  #if CYTHON_PEP489_MULTI_PHASE_INIT
    __pyx_moduledef_slots, /* m_slots */
  #else
    NULL, /* m_reload */
  #endif
    NULL, /* m_traverse */
    NULL, /* m_clear */
    NULL /* m_free */
};
#endif
#ifndef CYTHON_SMALL_CODE
#if defined(__clang__)
    #define CYTHON_SMALL_CODE
#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
    #define CYTHON_SMALL_CODE __attribute__((cold))
#else
    #define CYTHON_SMALL_CODE
#endif
#endif

static __Pyx_StringTabEntry __pyx_string_tab[] = {
  {&__pyx_n_s_AlreadyExists, __pyx_k_AlreadyExists, sizeof(__pyx_k_AlreadyExists), 0, 0, 1, 1},
  {&__pyx_kp_u_Chosen_time_series_does_not_exis, __pyx_k_Chosen_time_series_does_not_exis, sizeof(__pyx_k_Chosen_time_series_does_not_exis), 0, 1, 0, 0},
  {&__pyx_kp_u_Chunk_that_is_gzipped_must_be_di, __pyx_k_Chunk_that_is_gzipped_must_be_di, sizeof(__pyx_k_Chunk_that_is_gzipped_must_be_di), 0, 1, 0, 0},
  {&__pyx_kp_u_Closed_time_series_at_s_called_s, __pyx_k_Closed_time_series_at_s_called_s, sizeof(__pyx_k_Closed_time_series_at_s_called_s), 0, 1, 0, 0},
  {&__pyx_kp_u_Corrupted_series, __pyx_k_Corrupted_series, sizeof(__pyx_k_Corrupted_series), 0, 1, 0, 0},
  {&__pyx_n_s_Corruption, __pyx_k_Corruption, sizeof(__pyx_k_Corruption), 0, 0, 1, 1},
  {&__pyx_kp_u_Data_too_long, __pyx_k_Data_too_long, sizeof(__pyx_k_Data_too_long), 0, 1, 0, 0},
  {&__pyx_kp_u_Detected_invalid_file, __pyx_k_Detected_invalid_file, sizeof(__pyx_k_Detected_invalid_file), 0, 1, 0, 0},
  {&__pyx_n_s_DoesNotExist, __pyx_k_DoesNotExist, sizeof(__pyx_k_DoesNotExist), 0, 0, 1, 1},
  {&__pyx_kp_u_Empty_directory, __pyx_k_Empty_directory, sizeof(__pyx_k_Empty_directory), 0, 1, 0, 0},
  {&__pyx_kp_s_Incompatible_checksums_s_vs_0x23, __pyx_k_Incompatible_checksums_s_vs_0x23, sizeof(__pyx_k_Incompatible_checksums_s_vs_0x23), 0, 0, 1, 0},
  {&__pyx_n_s_IndexError, __pyx_k_IndexError, sizeof(__pyx_k_IndexError), 0, 0, 1, 1},
  {&__pyx_n_s_InvalidState, __pyx_k_InvalidState, sizeof(__pyx_k_InvalidState), 0, 0, 1, 1},
  {&__pyx_kp_u_Invalid_block_size_was, __pyx_k_Invalid_block_size_was, sizeof(__pyx_k_Invalid_block_size_was), 0, 1, 0, 0},
  {&__pyx_kp_u_Invalid_chunk, __pyx_k_Invalid_chunk, sizeof(__pyx_k_Invalid_chunk), 0, 1, 0, 0},
  {&__pyx_n_s_KeyError, __pyx_k_KeyError, sizeof(__pyx_k_KeyError), 0, 0, 1, 1},
  {&__pyx_kp_u_No_data_in_series, __pyx_k_No_data_in_series, sizeof(__pyx_k_No_data_in_series), 0, 1, 0, 0},
  {&__pyx_kp_u_None, __pyx_k_None, sizeof(__pyx_k_None), 0, 1, 0, 0},
  {&__pyx_n_s_OSError, __pyx_k_OSError, sizeof(__pyx_k_OSError), 0, 0, 1, 1},
  {&__pyx_kp_u_Opening_new_time_series_at_s_cal, __pyx_k_Opening_new_time_series_at_s_cal, sizeof(__pyx_k_Opening_new_time_series_at_s_cal), 0, 1, 0, 0},
  {&__pyx_n_s_PickleError, __pyx_k_PickleError, sizeof(__pyx_k_PickleError), 0, 0, 1, 1},
  {&__pyx_n_s_RLock, __pyx_k_RLock, sizeof(__pyx_k_RLock), 0, 0, 1, 1},
  {&__pyx_kp_u_Series_is_closed, __pyx_k_Series_is_closed, sizeof(__pyx_k_Series_is_closed), 0, 1, 0, 0},
  {&__pyx_kp_u_Series_is_empty, __pyx_k_Series_is_empty, sizeof(__pyx_k_Series_is_empty), 0, 1, 0, 0},
  {&__pyx_kp_u_This_series_already_exists, __pyx_k_This_series_already_exists, sizeof(__pyx_k_This_series_already_exists), 0, 1, 0, 0},
  {&__pyx_n_s_TimeSeries, __pyx_k_TimeSeries, sizeof(__pyx_k_TimeSeries), 0, 0, 1, 1},
  {&__pyx_n_s_TimeSeries_open_chunk_locals_gen, __pyx_k_TimeSeries_open_chunk_locals_gen, sizeof(__pyx_k_TimeSeries_open_chunk_locals_gen), 0, 0, 1, 1},
  {&__pyx_kp_u_Timestamp_not_larger_than_previo, __pyx_k_Timestamp_not_larger_than_previo, sizeof(__pyx_k_Timestamp_not_larger_than_previo), 0, 1, 0, 0},
  {&__pyx_n_s_ValueError, __pyx_k_ValueError, sizeof(__pyx_k_ValueError), 0, 0, 1, 1},
  {&__pyx_kp_u_You_forgot_to_close_TimeSeries_P, __pyx_k_You_forgot_to_close_TimeSeries_P, sizeof(__pyx_k_You_forgot_to_close_TimeSeries_P), 0, 1, 0, 0},
  {&__pyx_kp_b__10, __pyx_k__10, sizeof(__pyx_k__10), 0, 0, 0, 0},
  {&__pyx_kp_u__4, __pyx_k__4, sizeof(__pyx_k__4), 0, 1, 0, 0},
  {&__pyx_kp_u__5, __pyx_k__5, sizeof(__pyx_k__5), 0, 1, 0, 0},
  {&__pyx_n_s_append, __pyx_k_append, sizeof(__pyx_k_append), 0, 0, 1, 1},
  {&__pyx_n_s_append_padded, __pyx_k_append_padded, sizeof(__pyx_k_append_padded), 0, 0, 1, 1},
  {&__pyx_n_s_args, __pyx_k_args, sizeof(__pyx_k_args), 0, 0, 1, 1},
  {&__pyx_n_s_block_size, __pyx_k_block_size, sizeof(__pyx_k_block_size), 0, 0, 1, 1},
  {&__pyx_n_u_block_size, __pyx_k_block_size, sizeof(__pyx_k_block_size), 0, 1, 0, 1},
  {&__pyx_n_s_cancel, __pyx_k_cancel, sizeof(__pyx_k_cancel), 0, 0, 1, 1},
  {&__pyx_n_s_cline_in_traceback, __pyx_k_cline_in_traceback, sizeof(__pyx_k_cline_in_traceback), 0, 0, 1, 1},
  {&__pyx_n_s_close, __pyx_k_close, sizeof(__pyx_k_close), 0, 0, 1, 1},
  {&__pyx_n_s_close_chunks, __pyx_k_close_chunks, sizeof(__pyx_k_close_chunks), 0, 0, 1, 1},
  {&__pyx_n_s_data, __pyx_k_data, sizeof(__pyx_k_data), 0, 0, 1, 1},
  {&__pyx_n_s_delete, __pyx_k_delete, sizeof(__pyx_k_delete), 0, 0, 1, 1},
  {&__pyx_n_s_dict, __pyx_k_dict, sizeof(__pyx_k_dict), 0, 0, 1, 1},
  {&__pyx_kp_u_direct, __pyx_k_direct, sizeof(__pyx_k_direct), 0, 1, 0, 0},
  {&__pyx_n_s_direct_bytes, __pyx_k_direct_bytes, sizeof(__pyx_k_direct_bytes), 0, 0, 1, 1},
  {&__pyx_n_s_disable_mmap, __pyx_k_disable_mmap, sizeof(__pyx_k_disable_mmap), 0, 0, 1, 1},
  {&__pyx_n_s_enable_mmap, __pyx_k_enable_mmap, sizeof(__pyx_k_enable_mmap), 0, 0, 1, 1},
  {&__pyx_n_s_enter, __pyx_k_enter, sizeof(__pyx_k_enter), 0, 0, 1, 1},
  {&__pyx_n_s_exceptions, __pyx_k_exceptions, sizeof(__pyx_k_exceptions), 0, 0, 1, 1},
  {&__pyx_n_s_exists, __pyx_k_exists, sizeof(__pyx_k_exists), 0, 0, 1, 1},
  {&__pyx_n_s_exit, __pyx_k_exit, sizeof(__pyx_k_exit), 0, 0, 1, 1},
  {&__pyx_n_s_genexpr, __pyx_k_genexpr, sizeof(__pyx_k_genexpr), 0, 0, 1, 1},
  {&__pyx_n_s_get, __pyx_k_get, sizeof(__pyx_k_get), 0, 0, 1, 1},
  {&__pyx_n_s_getLogger, __pyx_k_getLogger, sizeof(__pyx_k_getLogger), 0, 0, 1, 1},
  {&__pyx_n_s_get_current_value, __pyx_k_get_current_value, sizeof(__pyx_k_get_current_value), 0, 0, 1, 1},
  {&__pyx_n_s_getpagesize, __pyx_k_getpagesize, sizeof(__pyx_k_getpagesize), 0, 0, 1, 1},
  {&__pyx_n_s_getstate, __pyx_k_getstate, sizeof(__pyx_k_getstate), 0, 0, 1, 1},
  {&__pyx_kp_u_gz, __pyx_k_gz, sizeof(__pyx_k_gz), 0, 1, 0, 0},
  {&__pyx_n_s_gzip_compression_level, __pyx_k_gzip_compression_level, sizeof(__pyx_k_gzip_compression_level), 0, 0, 1, 1},
  {&__pyx_n_s_gzip_level, __pyx_k_gzip_level, sizeof(__pyx_k_gzip_level), 0, 0, 1, 1},
  {&__pyx_n_u_gzip_level, __pyx_k_gzip_level, sizeof(__pyx_k_gzip_level), 0, 1, 0, 1},
  {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1},
  {&__pyx_n_s_info, __pyx_k_info, sizeof(__pyx_k_info), 0, 0, 1, 1},
  {&__pyx_n_s_isdir, __pyx_k_isdir, sizeof(__pyx_k_isdir), 0, 0, 1, 1},
  {&__pyx_n_s_iterate_range, __pyx_k_iterate_range, sizeof(__pyx_k_iterate_range), 0, 0, 1, 1},
  {&__pyx_n_s_join, __pyx_k_join, sizeof(__pyx_k_join), 0, 0, 1, 1},
  {&__pyx_n_s_keys, __pyx_k_keys, sizeof(__pyx_k_keys), 0, 0, 1, 1},
  {&__pyx_n_u_last_entry_synced, __pyx_k_last_entry_synced, sizeof(__pyx_k_last_entry_synced), 0, 1, 0, 1},
  {&__pyx_n_s_listdir, __pyx_k_listdir, sizeof(__pyx_k_listdir), 0, 0, 1, 1},
  {&__pyx_n_s_logging, __pyx_k_logging, sizeof(__pyx_k_logging), 0, 0, 1, 1},
  {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1},
  {&__pyx_n_s_mark_synced_up_to, __pyx_k_mark_synced_up_to, sizeof(__pyx_k_mark_synced_up_to), 0, 0, 1, 1},
  {&__pyx_n_s_max_entries_per_chunk, __pyx_k_max_entries_per_chunk, sizeof(__pyx_k_max_entries_per_chunk), 0, 0, 1, 1},
  {&__pyx_n_u_max_entries_per_chunk, __pyx_k_max_entries_per_chunk, sizeof(__pyx_k_max_entries_per_chunk), 0, 1, 0, 1},
  {&__pyx_n_u_metadata, __pyx_k_metadata, sizeof(__pyx_k_metadata), 0, 1, 0, 1},
  {&__pyx_kp_u_metadata_minijson, __pyx_k_metadata_minijson, sizeof(__pyx_k_metadata_minijson), 0, 1, 0, 0},
  {&__pyx_kp_u_metadata_txt, __pyx_k_metadata_txt, sizeof(__pyx_k_metadata_txt), 0, 1, 0, 0},
  {&__pyx_n_s_mkdir, __pyx_k_mkdir, sizeof(__pyx_k_mkdir), 0, 0, 1, 1},
  {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1},
  {&__pyx_n_s_name_2, __pyx_k_name_2, sizeof(__pyx_k_name_2), 0, 0, 1, 1},
  {&__pyx_n_s_new, __pyx_k_new, sizeof(__pyx_k_new), 0, 0, 1, 1},
  {&__pyx_n_s_open_chunks_mmap_size, __pyx_k_open_chunks_mmap_size, sizeof(__pyx_k_open_chunks_mmap_size), 0, 0, 1, 1},
  {&__pyx_n_s_os, __pyx_k_os, sizeof(__pyx_k_os), 0, 0, 1, 1},
  {&__pyx_n_s_page_size, __pyx_k_page_size, sizeof(__pyx_k_page_size), 0, 0, 1, 1},
  {&__pyx_n_u_page_size, __pyx_k_page_size, sizeof(__pyx_k_page_size), 0, 1, 0, 1},
  {&__pyx_n_s_path, __pyx_k_path, sizeof(__pyx_k_path), 0, 0, 1, 1},
  {&__pyx_n_s_pickle, __pyx_k_pickle, sizeof(__pyx_k_pickle), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_PickleError, __pyx_k_pyx_PickleError, sizeof(__pyx_k_pyx_PickleError), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_checksum, __pyx_k_pyx_checksum, sizeof(__pyx_k_pyx_checksum), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_result, __pyx_k_pyx_result, sizeof(__pyx_k_pyx_result), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_state, __pyx_k_pyx_state, sizeof(__pyx_k_pyx_state), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_type, __pyx_k_pyx_type, sizeof(__pyx_k_pyx_type), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_unpickle_TimeSeries, __pyx_k_pyx_unpickle_TimeSeries, sizeof(__pyx_k_pyx_unpickle_TimeSeries), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_vtable, __pyx_k_pyx_vtable, sizeof(__pyx_k_pyx_vtable), 0, 0, 1, 1},
  {&__pyx_n_s_range, __pyx_k_range, sizeof(__pyx_k_range), 0, 0, 1, 1},
  {&__pyx_n_s_reduce, __pyx_k_reduce, sizeof(__pyx_k_reduce), 0, 0, 1, 1},
  {&__pyx_n_s_reduce_cython, __pyx_k_reduce_cython, sizeof(__pyx_k_reduce_cython), 0, 0, 1, 1},
  {&__pyx_n_s_reduce_ex, __pyx_k_reduce_ex, sizeof(__pyx_k_reduce_ex), 0, 0, 1, 1},
  {&__pyx_n_s_register_on_remaining_in_severit, __pyx_k_register_on_remaining_in_severit, sizeof(__pyx_k_register_on_remaining_in_severit), 0, 0, 1, 1},
  {&__pyx_n_s_resource, __pyx_k_resource, sizeof(__pyx_k_resource), 0, 0, 1, 1},
  {&__pyx_n_s_rmtree, __pyx_k_rmtree, sizeof(__pyx_k_rmtree), 0, 0, 1, 1},
  {&__pyx_n_s_send, __pyx_k_send, sizeof(__pyx_k_send), 0, 0, 1, 1},
  {&__pyx_kp_u_series_is_closed, __pyx_k_series_is_closed, sizeof(__pyx_k_series_is_closed), 0, 1, 0, 0},
  {&__pyx_n_s_set_metadata, __pyx_k_set_metadata, sizeof(__pyx_k_set_metadata), 0, 0, 1, 1},
  {&__pyx_n_s_setstate, __pyx_k_setstate, sizeof(__pyx_k_setstate), 0, 0, 1, 1},
  {&__pyx_n_s_setstate_cython, __pyx_k_setstate_cython, sizeof(__pyx_k_setstate_cython), 0, 0, 1, 1},
  {&__pyx_kp_u_should_be, __pyx_k_should_be, sizeof(__pyx_k_should_be), 0, 1, 0, 0},
  {&__pyx_n_s_shutil, __pyx_k_shutil, sizeof(__pyx_k_shutil), 0, 0, 1, 1},
  {&__pyx_n_s_start, __pyx_k_start, sizeof(__pyx_k_start), 0, 0, 1, 1},
  {&__pyx_kp_u_start_larger_than_stop, __pyx_k_start_larger_than_stop, sizeof(__pyx_k_start_larger_than_stop), 0, 1, 0, 0},
  {&__pyx_n_s_stop, __pyx_k_stop, sizeof(__pyx_k_stop), 0, 0, 1, 1},
  {&__pyx_kp_s_stringsource, __pyx_k_stringsource, sizeof(__pyx_k_stringsource), 0, 0, 1, 0},
  {&__pyx_n_s_sync, __pyx_k_sync, sizeof(__pyx_k_sync), 0, 0, 1, 1},
  {&__pyx_n_s_tempsdb_series, __pyx_k_tempsdb_series, sizeof(__pyx_k_tempsdb_series), 0, 0, 1, 1},
  {&__pyx_n_s_test, __pyx_k_test, sizeof(__pyx_k_test), 0, 0, 1, 1},
  {&__pyx_n_s_threading, __pyx_k_threading, sizeof(__pyx_k_threading), 0, 0, 1, 1},
  {&__pyx_n_s_throw, __pyx_k_throw, sizeof(__pyx_k_throw), 0, 0, 1, 1},
  {&__pyx_n_s_timestamp, __pyx_k_timestamp, sizeof(__pyx_k_timestamp), 0, 0, 1, 1},
  {&__pyx_n_s_tp, __pyx_k_tp, sizeof(__pyx_k_tp), 0, 0, 1, 1},
  {&__pyx_n_s_trim, __pyx_k_trim, sizeof(__pyx_k_trim), 0, 0, 1, 1},
  {&__pyx_n_s_typing, __pyx_k_typing, sizeof(__pyx_k_typing), 0, 0, 1, 1},
  {&__pyx_n_s_unlink, __pyx_k_unlink, sizeof(__pyx_k_unlink), 0, 0, 1, 1},
  {&__pyx_n_s_update, __pyx_k_update, sizeof(__pyx_k_update), 0, 0, 1, 1},
  {&__pyx_n_s_use_descriptor_access, __pyx_k_use_descriptor_access, sizeof(__pyx_k_use_descriptor_access), 0, 0, 1, 1},
  {&__pyx_n_s_use_descriptor_based_access, __pyx_k_use_descriptor_based_access, sizeof(__pyx_k_use_descriptor_based_access), 0, 0, 1, 1},
  {&__pyx_n_s_values, __pyx_k_values, sizeof(__pyx_k_values), 0, 0, 1, 1},
  {&__pyx_n_s_warn, __pyx_k_warn, sizeof(__pyx_k_warn), 0, 0, 1, 1},
  {&__pyx_n_s_warnings, __pyx_k_warnings, sizeof(__pyx_k_warnings), 0, 0, 1, 1},
  {0, 0, 0, 0, 0, 0, 0}
};
static CYTHON_SMALL_CODE int __Pyx_InitCachedBuiltins(void) {
  __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s_ValueError); if (!__pyx_builtin_ValueError) __PYX_ERR(0, 49, __pyx_L1_error)
  __pyx_builtin_OSError = __Pyx_GetBuiltinName(__pyx_n_s_OSError); if (!__pyx_builtin_OSError) __PYX_ERR(0, 132, __pyx_L1_error)
  __pyx_builtin_KeyError = __Pyx_GetBuiltinName(__pyx_n_s_KeyError); if (!__pyx_builtin_KeyError) __PYX_ERR(0, 132, __pyx_L1_error)
  __pyx_builtin_IndexError = __Pyx_GetBuiltinName(__pyx_n_s_IndexError); if (!__pyx_builtin_IndexError) __PYX_ERR(0, 164, __pyx_L1_error)
  __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_range) __PYX_ERR(0, 347, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_InitCachedConstants", 0);

  /* "tempsdb/series.pyx":49
 *         """
 *         if self.last_chunk is None:
 *             raise ValueError('No data in series')             # <<<<<<<<<<<<<<
 *         cdef:
 *             Iterator it = self.iterate_range(self.last_chunk.max_ts, self.last_chunk.max_ts)
 */
  __pyx_tuple_ = PyTuple_Pack(1, __pyx_kp_u_No_data_in_series); if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 49, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple_);
  __Pyx_GIVEREF(__pyx_tuple_);

  /* "tempsdb/series.pyx":56
 * 
 *         if tpl is None:
 *             raise ValueError('Series is empty!')             # <<<<<<<<<<<<<<
 * 
 *         return tpl
 */
  __pyx_tuple__2 = PyTuple_Pack(1, __pyx_kp_u_Series_is_empty); if (unlikely(!__pyx_tuple__2)) __PYX_ERR(0, 56, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__2);
  __Pyx_GIVEREF(__pyx_tuple__2);

  /* "tempsdb/series.pyx":67
 *         self.descriptor_based_access = True
 *         cdef Chunk chunk
 *         with self.lock, self.open_lock:             # <<<<<<<<<<<<<<
 *             for chunk in self.open_chunks.values():
 *                 chunk.switch_to_descriptor_based_access()
 */
  __pyx_tuple__3 = PyTuple_Pack(3, Py_None, Py_None, Py_None); if (unlikely(!__pyx_tuple__3)) __PYX_ERR(0, 67, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__3);
  __Pyx_GIVEREF(__pyx_tuple__3);

  /* "tempsdb/series.pyx":197
 *             raise DoesNotExist('Invalid chunk')
 *         if is_gzip and not is_direct:
 *             raise ValueError('Chunk that is gzipped must be direct')             # <<<<<<<<<<<<<<
 *         cdef Chunk chunk
 *         with self.open_lock:
 */
  __pyx_tuple__6 = PyTuple_Pack(1, __pyx_kp_u_Chunk_that_is_gzipped_must_be_di); if (unlikely(!__pyx_tuple__6)) __PYX_ERR(0, 197, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__6);
  __Pyx_GIVEREF(__pyx_tuple__6);

  /* "tempsdb/series.pyx":332
 * 
 *         if start > stop:
 *             raise ValueError('start larger than stop')             # <<<<<<<<<<<<<<
 *         if start < self.chunks[0][0]:
 *             start = self.chunks[0][0]
 */
  __pyx_tuple__7 = PyTuple_Pack(1, __pyx_kp_u_start_larger_than_stop); if (unlikely(!__pyx_tuple__7)) __PYX_ERR(0, 332, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__7);
  __Pyx_GIVEREF(__pyx_tuple__7);

  /* "tempsdb/series.pyx":408
 *         if self.closed:
 *             return
 *         self.mpm = mpm.register_on_remaining_in_severity(1, 30)(self.close_chunks)             # <<<<<<<<<<<<<<
 * 
 *     cpdef int close_chunks(self) except -1:
 */
  __pyx_tuple__8 = PyTuple_Pack(2, __pyx_int_1, __pyx_int_30); if (unlikely(!__pyx_tuple__8)) __PYX_ERR(0, 408, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__8);
  __Pyx_GIVEREF(__pyx_tuple__8);

  /* "tempsdb/series.pyx":453
 *         cdef int data_len = len(data)
 *         if data_len > self.block_size:
 *             raise ValueError('Data too long')             # <<<<<<<<<<<<<<
 *         data = data + b'\x00'*(self.block_size - data_len)
 *         self.append(timestamp, data)
 */
  __pyx_tuple__9 = PyTuple_Pack(1, __pyx_kp_u_Data_too_long); if (unlikely(!__pyx_tuple__9)) __PYX_ERR(0, 453, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__9);
  __Pyx_GIVEREF(__pyx_tuple__9);

  /* "tempsdb/series.pyx":472
 *             raise ValueError('Invalid block size, was %s should be %s' % (len(data), self.block_size))
 *         if timestamp <= self.last_entry_ts and self.last_entry_ts:
 *             raise ValueError('Timestamp not larger than previous timestamp')             # <<<<<<<<<<<<<<
 * 
 *         with self.lock, self.open_lock:
 */
  __pyx_tuple__11 = PyTuple_Pack(1, __pyx_kp_u_Timestamp_not_larger_than_previo); if (unlikely(!__pyx_tuple__11)) __PYX_ERR(0, 472, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__11);
  __Pyx_GIVEREF(__pyx_tuple__11);

  /* "(tree fragment)":1
 * def __pyx_unpickle_TimeSeries(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
 *     cdef object __pyx_PickleError
 *     cdef object __pyx_result
 */
  __pyx_tuple__12 = PyTuple_Pack(5, __pyx_n_s_pyx_type, __pyx_n_s_pyx_checksum, __pyx_n_s_pyx_state, __pyx_n_s_pyx_PickleError, __pyx_n_s_pyx_result); if (unlikely(!__pyx_tuple__12)) __PYX_ERR(2, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__12);
  __Pyx_GIVEREF(__pyx_tuple__12);
  __pyx_codeobj__13 = (PyObject*)__Pyx_PyCode_New(3, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__12, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_stringsource, __pyx_n_s_pyx_unpickle_TimeSeries, 1, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__13)) __PYX_ERR(2, 1, __pyx_L1_error)
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static CYTHON_SMALL_CODE int __Pyx_InitGlobals(void) {
  __pyx_umethod_PyDict_Type_get.type = (PyObject*)&PyDict_Type;
  __pyx_umethod_PyDict_Type_keys.type = (PyObject*)&PyDict_Type;
  __pyx_umethod_PyDict_Type_values.type = (PyObject*)&PyDict_Type;
  if (__Pyx_InitStrings(__pyx_string_tab) < 0) __PYX_ERR(0, 1, __pyx_L1_error);
  __pyx_int_0 = PyInt_FromLong(0); if (unlikely(!__pyx_int_0)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_int_1 = PyInt_FromLong(1); if (unlikely(!__pyx_int_1)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_int_30 = PyInt_FromLong(30); if (unlikely(!__pyx_int_30)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_int_37223294 = PyInt_FromLong(37223294L); if (unlikely(!__pyx_int_37223294)) __PYX_ERR(0, 1, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

static CYTHON_SMALL_CODE int __Pyx_modinit_global_init_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_variable_export_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_function_export_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_type_init_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_type_import_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_variable_import_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_function_import_code(void); /*proto*/

static int __Pyx_modinit_global_init_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_global_init_code", 0);
  /*--- Global init code ---*/
  __pyx_v_7tempsdb_6series_metadata_file_names = ((PyObject*)Py_None); Py_INCREF(Py_None);
  __pyx_v_7tempsdb_6series_logger = Py_None; Py_INCREF(Py_None);
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_variable_export_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_variable_export_code", 0);
  /*--- Variable export code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_function_export_code(void) {
  __Pyx_RefNannyDeclarations
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__Pyx_modinit_function_export_code", 0);
  /*--- Function export code ---*/
  if (__Pyx_ExportFunction("create_series", (void (*)(void))__pyx_f_7tempsdb_6series_create_series, "struct __pyx_obj_7tempsdb_6series_TimeSeries *(PyObject *, PyObject *, unsigned int, int, int __pyx_skip_dispatch, struct __pyx_opt_args_7tempsdb_6series_create_series *__pyx_optional_args)") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_type_init_code(void) {
  __Pyx_RefNannyDeclarations
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__Pyx_modinit_type_init_code", 0);
  /*--- Type init code ---*/
  __pyx_vtabptr_7tempsdb_6series_TimeSeries = &__pyx_vtable_7tempsdb_6series_TimeSeries;
  __pyx_vtable_7tempsdb_6series_TimeSeries.register_memory_pressure_manager = (void (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, PyObject *))__pyx_f_7tempsdb_6series_10TimeSeries_register_memory_pressure_manager;
  __pyx_vtable_7tempsdb_6series_TimeSeries.delete = (int (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch))__pyx_f_7tempsdb_6series_10TimeSeries_delete;
  __pyx_vtable_7tempsdb_6series_TimeSeries.get_metadata = (PyObject *(*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *))__pyx_f_7tempsdb_6series_10TimeSeries_get_metadata;
  __pyx_vtable_7tempsdb_6series_TimeSeries.close = (int (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch))__pyx_f_7tempsdb_6series_10TimeSeries_close;
  __pyx_vtable_7tempsdb_6series_TimeSeries.incref_chunk = (void (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG))__pyx_f_7tempsdb_6series_10TimeSeries_incref_chunk;
  __pyx_vtable_7tempsdb_6series_TimeSeries.decref_chunk = (void (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG))__pyx_f_7tempsdb_6series_10TimeSeries_decref_chunk;
  __pyx_vtable_7tempsdb_6series_TimeSeries.open_chunk = (struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *(*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG, int, int))__pyx_f_7tempsdb_6series_10TimeSeries_open_chunk;
  __pyx_vtable_7tempsdb_6series_TimeSeries.sync_metadata = (int (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *))__pyx_f_7tempsdb_6series_10TimeSeries_sync_metadata;
  __pyx_vtable_7tempsdb_6series_TimeSeries.sync = (int (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch))__pyx_f_7tempsdb_6series_10TimeSeries_sync;
  __pyx_vtable_7tempsdb_6series_TimeSeries.mark_synced_up_to = (int (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG, int __pyx_skip_dispatch))__pyx_f_7tempsdb_6series_10TimeSeries_mark_synced_up_to;
  __pyx_vtable_7tempsdb_6series_TimeSeries.append = (int (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG, PyObject *, int __pyx_skip_dispatch))__pyx_f_7tempsdb_6series_10TimeSeries_append;
  __pyx_vtable_7tempsdb_6series_TimeSeries.append_padded = (int (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG, PyObject *, int __pyx_skip_dispatch))__pyx_f_7tempsdb_6series_10TimeSeries_append_padded;
  __pyx_vtable_7tempsdb_6series_TimeSeries.close_chunks = (int (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch))__pyx_f_7tempsdb_6series_10TimeSeries_close_chunks;
  __pyx_vtable_7tempsdb_6series_TimeSeries.iterate_range = (struct __pyx_obj_7tempsdb_9iterators_Iterator *(*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG, unsigned PY_LONG_LONG, int __pyx_skip_dispatch, struct __pyx_opt_args_7tempsdb_6series_10TimeSeries_iterate_range *__pyx_optional_args))__pyx_f_7tempsdb_6series_10TimeSeries_iterate_range;
  __pyx_vtable_7tempsdb_6series_TimeSeries.get_index_of_chunk_for = (unsigned int (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG))__pyx_f_7tempsdb_6series_10TimeSeries_get_index_of_chunk_for;
  __pyx_vtable_7tempsdb_6series_TimeSeries.trim = (int (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG, int __pyx_skip_dispatch))__pyx_f_7tempsdb_6series_10TimeSeries_trim;
  __pyx_vtable_7tempsdb_6series_TimeSeries.open_chunks_mmap_size = (unsigned long (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch))__pyx_f_7tempsdb_6series_10TimeSeries_open_chunks_mmap_size;
  __pyx_vtable_7tempsdb_6series_TimeSeries.get_current_value = (PyObject *(*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch))__pyx_f_7tempsdb_6series_10TimeSeries_get_current_value;
  __pyx_vtable_7tempsdb_6series_TimeSeries.disable_mmap = (int (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch))__pyx_f_7tempsdb_6series_10TimeSeries_disable_mmap;
  __pyx_vtable_7tempsdb_6series_TimeSeries.enable_mmap = (int (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, int __pyx_skip_dispatch))__pyx_f_7tempsdb_6series_10TimeSeries_enable_mmap;
  __pyx_vtable_7tempsdb_6series_TimeSeries.set_metadata = (int (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, PyObject *, int __pyx_skip_dispatch))__pyx_f_7tempsdb_6series_10TimeSeries_set_metadata;
  __pyx_vtable_7tempsdb_6series_TimeSeries.get_references_for = (int (*)(struct __pyx_obj_7tempsdb_6series_TimeSeries *, unsigned PY_LONG_LONG))__pyx_f_7tempsdb_6series_10TimeSeries_get_references_for;
  if (PyType_Ready(&__pyx_type_7tempsdb_6series_TimeSeries) < 0) __PYX_ERR(0, 22, __pyx_L1_error)
  #if PY_VERSION_HEX < 0x030800B1
  __pyx_type_7tempsdb_6series_TimeSeries.tp_print = 0;
  #endif
  if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_7tempsdb_6series_TimeSeries.tp_dictoffset && __pyx_type_7tempsdb_6series_TimeSeries.tp_getattro == PyObject_GenericGetAttr)) {
    __pyx_type_7tempsdb_6series_TimeSeries.tp_getattro = __Pyx_PyObject_GenericGetAttr;
  }
  if (__Pyx_SetVtable(__pyx_type_7tempsdb_6series_TimeSeries.tp_dict, __pyx_vtabptr_7tempsdb_6series_TimeSeries) < 0) __PYX_ERR(0, 22, __pyx_L1_error)
  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_TimeSeries, (PyObject *)&__pyx_type_7tempsdb_6series_TimeSeries) < 0) __PYX_ERR(0, 22, __pyx_L1_error)
  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_7tempsdb_6series_TimeSeries) < 0) __PYX_ERR(0, 22, __pyx_L1_error)
  __pyx_ptype_7tempsdb_6series_TimeSeries = &__pyx_type_7tempsdb_6series_TimeSeries;
  if (PyType_Ready(&__pyx_type_7tempsdb_6series___pyx_scope_struct__open_chunk) < 0) __PYX_ERR(0, 178, __pyx_L1_error)
  #if PY_VERSION_HEX < 0x030800B1
  __pyx_type_7tempsdb_6series___pyx_scope_struct__open_chunk.tp_print = 0;
  #endif
  if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_7tempsdb_6series___pyx_scope_struct__open_chunk.tp_dictoffset && __pyx_type_7tempsdb_6series___pyx_scope_struct__open_chunk.tp_getattro == PyObject_GenericGetAttr)) {
    __pyx_type_7tempsdb_6series___pyx_scope_struct__open_chunk.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict;
  }
  __pyx_ptype_7tempsdb_6series___pyx_scope_struct__open_chunk = &__pyx_type_7tempsdb_6series___pyx_scope_struct__open_chunk;
  if (PyType_Ready(&__pyx_type_7tempsdb_6series___pyx_scope_struct_1_genexpr) < 0) __PYX_ERR(0, 194, __pyx_L1_error)
  #if PY_VERSION_HEX < 0x030800B1
  __pyx_type_7tempsdb_6series___pyx_scope_struct_1_genexpr.tp_print = 0;
  #endif
  if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_7tempsdb_6series___pyx_scope_struct_1_genexpr.tp_dictoffset && __pyx_type_7tempsdb_6series___pyx_scope_struct_1_genexpr.tp_getattro == PyObject_GenericGetAttr)) {
    __pyx_type_7tempsdb_6series___pyx_scope_struct_1_genexpr.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict;
  }
  __pyx_ptype_7tempsdb_6series___pyx_scope_struct_1_genexpr = &__pyx_type_7tempsdb_6series___pyx_scope_struct_1_genexpr;
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_type_import_code(void) {
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__Pyx_modinit_type_import_code", 0);
  /*--- Type import code ---*/
  __pyx_t_1 = PyImport_ImportModule("tempsdb.chunks.base"); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 3, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_ptype_7tempsdb_6chunks_4base_AlternativeMMap = __Pyx_ImportType(__pyx_t_1, "tempsdb.chunks.base", "AlternativeMMap", sizeof(struct __pyx_obj_7tempsdb_6chunks_4base_AlternativeMMap), __Pyx_ImportType_CheckSize_Warn);
   if (!__pyx_ptype_7tempsdb_6chunks_4base_AlternativeMMap) __PYX_ERR(3, 3, __pyx_L1_error)
  __pyx_ptype_7tempsdb_6chunks_4base_Chunk = __Pyx_ImportType(__pyx_t_1, "tempsdb.chunks.base", "Chunk", sizeof(struct __pyx_obj_7tempsdb_6chunks_4base_Chunk), __Pyx_ImportType_CheckSize_Warn);
   if (!__pyx_ptype_7tempsdb_6chunks_4base_Chunk) __PYX_ERR(3, 10, __pyx_L1_error)
  __pyx_vtabptr_7tempsdb_6chunks_4base_Chunk = (struct __pyx_vtabstruct_7tempsdb_6chunks_4base_Chunk*)__Pyx_GetVtable(__pyx_ptype_7tempsdb_6chunks_4base_Chunk->tp_dict); if (unlikely(!__pyx_vtabptr_7tempsdb_6chunks_4base_Chunk)) __PYX_ERR(3, 10, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = PyImport_ImportModule("tempsdb.iterators"); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_ptype_7tempsdb_9iterators_Iterator = __Pyx_ImportType(__pyx_t_1, "tempsdb.iterators", "Iterator", sizeof(struct __pyx_obj_7tempsdb_9iterators_Iterator), __Pyx_ImportType_CheckSize_Warn);
   if (!__pyx_ptype_7tempsdb_9iterators_Iterator) __PYX_ERR(4, 5, __pyx_L1_error)
  __pyx_vtabptr_7tempsdb_9iterators_Iterator = (struct __pyx_vtabstruct_7tempsdb_9iterators_Iterator*)__Pyx_GetVtable(__pyx_ptype_7tempsdb_9iterators_Iterator->tp_dict); if (unlikely(!__pyx_vtabptr_7tempsdb_9iterators_Iterator)) __PYX_ERR(4, 5, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = PyImport_ImportModule("tempsdb.chunks.normal"); if (unlikely(!__pyx_t_1)) __PYX_ERR(5, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_ptype_7tempsdb_6chunks_6normal_NormalChunk = __Pyx_ImportType(__pyx_t_1, "tempsdb.chunks.normal", "NormalChunk", sizeof(struct __pyx_obj_7tempsdb_6chunks_6normal_NormalChunk), __Pyx_ImportType_CheckSize_Warn);
   if (!__pyx_ptype_7tempsdb_6chunks_6normal_NormalChunk) __PYX_ERR(5, 4, __pyx_L1_error)
  __pyx_vtabptr_7tempsdb_6chunks_6normal_NormalChunk = (struct __pyx_vtabstruct_7tempsdb_6chunks_6normal_NormalChunk*)__Pyx_GetVtable(__pyx_ptype_7tempsdb_6chunks_6normal_NormalChunk->tp_dict); if (unlikely(!__pyx_vtabptr_7tempsdb_6chunks_6normal_NormalChunk)) __PYX_ERR(5, 4, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = PyImport_ImportModule("tempsdb.chunks.direct"); if (unlikely(!__pyx_t_1)) __PYX_ERR(6, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_ptype_7tempsdb_6chunks_6direct_DirectChunk = __Pyx_ImportType(__pyx_t_1, "tempsdb.chunks.direct", "DirectChunk", sizeof(struct __pyx_obj_7tempsdb_6chunks_6direct_DirectChunk), __Pyx_ImportType_CheckSize_Warn);
   if (!__pyx_ptype_7tempsdb_6chunks_6direct_DirectChunk) __PYX_ERR(6, 4, __pyx_L1_error)
  __pyx_vtabptr_7tempsdb_6chunks_6direct_DirectChunk = (struct __pyx_vtabstruct_7tempsdb_6chunks_6direct_DirectChunk*)__Pyx_GetVtable(__pyx_ptype_7tempsdb_6chunks_6direct_DirectChunk->tp_dict); if (unlikely(!__pyx_vtabptr_7tempsdb_6chunks_6direct_DirectChunk)) __PYX_ERR(6, 4, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_variable_import_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_variable_import_code", 0);
  /*--- Variable import code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_function_import_code(void) {
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__Pyx_modinit_function_import_code", 0);
  /*--- Function import code ---*/
  __pyx_t_1 = PyImport_ImportModule("tempsdb.chunks.maker"); if (!__pyx_t_1) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (__Pyx_ImportFunction(__pyx_t_1, "create_chunk", (void (**)(void))&__pyx_f_7tempsdb_6chunks_5maker_create_chunk, "struct __pyx_obj_7tempsdb_6chunks_4base_Chunk *(struct __pyx_obj_7tempsdb_6series_TimeSeries *, PyObject *, unsigned PY_LONG_LONG, PyObject *, int, int __pyx_skip_dispatch, struct __pyx_opt_args_7tempsdb_6chunks_5maker_create_chunk *__pyx_optional_args)") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = PyImport_ImportModule("tempsdb.metadata"); if (!__pyx_t_1) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (__Pyx_ImportFunction(__pyx_t_1, "read_meta_at", (void (**)(void))&__pyx_f_7tempsdb_8metadata_read_meta_at, "PyObject *(PyObject *)") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  if (__Pyx_ImportFunction(__pyx_t_1, "write_meta_at", (void (**)(void))&__pyx_f_7tempsdb_8metadata_write_meta_at, "int (PyObject *, PyObject *)") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_RefNannyFinishContext();
  return -1;
}


#ifndef CYTHON_NO_PYINIT_EXPORT
#define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC
#elif PY_MAJOR_VERSION < 3
#ifdef __cplusplus
#define __Pyx_PyMODINIT_FUNC extern "C" void
#else
#define __Pyx_PyMODINIT_FUNC void
#endif
#else
#ifdef __cplusplus
#define __Pyx_PyMODINIT_FUNC extern "C" PyObject *
#else
#define __Pyx_PyMODINIT_FUNC PyObject *
#endif
#endif


#if PY_MAJOR_VERSION < 3
__Pyx_PyMODINIT_FUNC initseries(void) CYTHON_SMALL_CODE; /*proto*/
__Pyx_PyMODINIT_FUNC initseries(void)
#else
__Pyx_PyMODINIT_FUNC PyInit_a0a67884d5f8f7ea9b0b9aa34f09d67f6fb2b92a5cb67ec5c65c9d05b0722cd9(void) CYTHON_SMALL_CODE; /*proto*/
__Pyx_PyMODINIT_FUNC PyInit_a0a67884d5f8f7ea9b0b9aa34f09d67f6fb2b92a5cb67ec5c65c9d05b0722cd9(void)
#if CYTHON_PEP489_MULTI_PHASE_INIT
{
  return PyModuleDef_Init(&__pyx_moduledef);
}
static CYTHON_SMALL_CODE int __Pyx_check_single_interpreter(void) {
    #if PY_VERSION_HEX >= 0x030700A1
    static PY_INT64_T main_interpreter_id = -1;
    PY_INT64_T current_id = PyInterpreterState_GetID(PyThreadState_Get()->interp);
    if (main_interpreter_id == -1) {
        main_interpreter_id = current_id;
        return (unlikely(current_id == -1)) ? -1 : 0;
    } else if (unlikely(main_interpreter_id != current_id))
    #else
    static PyInterpreterState *main_interpreter = NULL;
    PyInterpreterState *current_interpreter = PyThreadState_Get()->interp;
    if (!main_interpreter) {
        main_interpreter = current_interpreter;
    } else if (unlikely(main_interpreter != current_interpreter))
    #endif
    {
        PyErr_SetString(
            PyExc_ImportError,
            "Interpreter change detected - this module can only be loaded into one interpreter per process.");
        return -1;
    }
    return 0;
}
static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name, int allow_none) {
    PyObject *value = PyObject_GetAttrString(spec, from_name);
    int result = 0;
    if (likely(value)) {
        if (allow_none || value != Py_None) {
            result = PyDict_SetItemString(moddict, to_name, value);
        }
        Py_DECREF(value);
    } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Clear();
    } else {
        result = -1;
    }
    return result;
}
static CYTHON_SMALL_CODE PyObject* __pyx_pymod_create(PyObject *spec, CYTHON_UNUSED PyModuleDef *def) {
    PyObject *module = NULL, *moddict, *modname;
    if (__Pyx_check_single_interpreter())
        return NULL;
    if (__pyx_m)
        return __Pyx_NewRef(__pyx_m);
    modname = PyObject_GetAttrString(spec, "name");
    if (unlikely(!modname)) goto bad;
    module = PyModule_NewObject(modname);
    Py_DECREF(modname);
    if (unlikely(!module)) goto bad;
    moddict = PyModule_GetDict(module);
    if (unlikely(!moddict)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__", 1) < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__", 1) < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__", 1) < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__", 0) < 0)) goto bad;
    return module;
bad:
    Py_XDECREF(module);
    return NULL;
}


static CYTHON_SMALL_CODE int __pyx_pymod_exec_series(PyObject *__pyx_pyinit_module)
#endif
#endif
{
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannyDeclarations
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  if (__pyx_m) {
    if (__pyx_m == __pyx_pyinit_module) return 0;
    PyErr_SetString(PyExc_RuntimeError, "Module 'series' has already been imported. Re-initialisation is not supported.");
    return -1;
  }
  #elif PY_MAJOR_VERSION >= 3
  if (__pyx_m) return __Pyx_NewRef(__pyx_m);
  #endif
  #if CYTHON_REFNANNY
__Pyx_RefNanny = __Pyx_RefNannyImportAPI("refnanny");
if (!__Pyx_RefNanny) {
  PyErr_Clear();
  __Pyx_RefNanny = __Pyx_RefNannyImportAPI("Cython.Runtime.refnanny");
  if (!__Pyx_RefNanny)
      Py_FatalError("failed to import 'refnanny' module");
}
#endif
  __Pyx_RefNannySetupContext("__Pyx_PyMODINIT_FUNC PyInit_a0a67884d5f8f7ea9b0b9aa34f09d67f6fb2b92a5cb67ec5c65c9d05b0722cd9(void)", 0);
  if (__Pyx_check_binary_version() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #ifdef __Pxy_PyFrame_Initialize_Offsets
  __Pxy_PyFrame_Initialize_Offsets();
  #endif
  __pyx_empty_tuple = PyTuple_New(0); if (unlikely(!__pyx_empty_tuple)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_empty_bytes = PyBytes_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_bytes)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_empty_unicode = PyUnicode_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_unicode)) __PYX_ERR(0, 1, __pyx_L1_error)
  #ifdef __Pyx_CyFunction_USED
  if (__pyx_CyFunction_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_FusedFunction_USED
  if (__pyx_FusedFunction_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Coroutine_USED
  if (__pyx_Coroutine_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Generator_USED
  if (__pyx_Generator_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_AsyncGen_USED
  if (__pyx_AsyncGen_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_StopAsyncIteration_USED
  if (__pyx_StopAsyncIteration_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  /*--- Library function declarations ---*/
  /*--- Threads initialization code ---*/
  #if defined(__PYX_FORCE_INIT_THREADS) && __PYX_FORCE_INIT_THREADS
  #ifdef WITH_THREAD /* Python build with threading support? */
  PyEval_InitThreads();
  #endif
  #endif
  /*--- Module creation code ---*/
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  __pyx_m = __pyx_pyinit_module;
  Py_INCREF(__pyx_m);
  #else
  #if PY_MAJOR_VERSION < 3
  __pyx_m = Py_InitModule4("series", __pyx_methods, 0, 0, PYTHON_API_VERSION); Py_XINCREF(__pyx_m);
  #else
  __pyx_m = PyModule_Create(&__pyx_moduledef);
  #endif
  if (unlikely(!__pyx_m)) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  __pyx_d = PyModule_GetDict(__pyx_m); if (unlikely(!__pyx_d)) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_INCREF(__pyx_d);
  __pyx_b = PyImport_AddModule(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_b)) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_INCREF(__pyx_b);
  __pyx_cython_runtime = PyImport_AddModule((char *) "cython_runtime"); if (unlikely(!__pyx_cython_runtime)) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_INCREF(__pyx_cython_runtime);
  if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) __PYX_ERR(0, 1, __pyx_L1_error);
  /*--- Initialize various global constants etc. ---*/
  if (__Pyx_InitGlobals() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #if PY_MAJOR_VERSION < 3 && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT)
  if (__Pyx_init_sys_getdefaultencoding_params() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  if (__pyx_module_is_main_tempsdb__series) {
    if (PyObject_SetAttr(__pyx_m, __pyx_n_s_name_2, __pyx_n_s_main) < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  }
  #if PY_MAJOR_VERSION >= 3
  {
    PyObject *modules = PyImport_GetModuleDict(); if (unlikely(!modules)) __PYX_ERR(0, 1, __pyx_L1_error)
    if (!PyDict_GetItemString(modules, "tempsdb.series")) {
      if (unlikely(PyDict_SetItemString(modules, "tempsdb.series", __pyx_m) < 0)) __PYX_ERR(0, 1, __pyx_L1_error)
    }
  }
  #endif
  /*--- Builtin init code ---*/
  if (__Pyx_InitCachedBuiltins() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  /*--- Constants init code ---*/
  if (__Pyx_InitCachedConstants() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  /*--- Global type/function init code ---*/
  (void)__Pyx_modinit_global_init_code();
  (void)__Pyx_modinit_variable_export_code();
  if (unlikely(__Pyx_modinit_function_export_code() < 0)) __PYX_ERR(0, 1, __pyx_L1_error)
  if (unlikely(__Pyx_modinit_type_init_code() < 0)) __PYX_ERR(0, 1, __pyx_L1_error)
  if (unlikely(__Pyx_modinit_type_import_code() < 0)) __PYX_ERR(0, 1, __pyx_L1_error)
  (void)__Pyx_modinit_variable_import_code();
  if (unlikely(__Pyx_modinit_function_import_code() < 0)) __PYX_ERR(0, 1, __pyx_L1_error)
  /*--- Execution code ---*/
  #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
  if (__Pyx_patch_abc() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif

  /* "tempsdb/series.pyx":1
 * import resource             # <<<<<<<<<<<<<<
 * import os
 * import typing as tp
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_resource, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_resource, __pyx_t_1) < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":2
 * import resource
 * import os             # <<<<<<<<<<<<<<
 * import typing as tp
 * import shutil
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_os, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_os, __pyx_t_1) < 0) __PYX_ERR(0, 2, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":3
 * import resource
 * import os
 * import typing as tp             # <<<<<<<<<<<<<<
 * import shutil
 * import threading
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_typing, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 3, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_tp, __pyx_t_1) < 0) __PYX_ERR(0, 3, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":4
 * import os
 * import typing as tp
 * import shutil             # <<<<<<<<<<<<<<
 * import threading
 * import warnings
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_shutil, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_shutil, __pyx_t_1) < 0) __PYX_ERR(0, 4, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":5
 * import typing as tp
 * import shutil
 * import threading             # <<<<<<<<<<<<<<
 * import warnings
 * import logging
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_threading, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_threading, __pyx_t_1) < 0) __PYX_ERR(0, 5, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":6
 * import shutil
 * import threading
 * import warnings             # <<<<<<<<<<<<<<
 * import logging
 * 
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_warnings, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 6, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_warnings, __pyx_t_1) < 0) __PYX_ERR(0, 6, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":7
 * import threading
 * import warnings
 * import logging             # <<<<<<<<<<<<<<
 * 
 * from .chunks.base cimport Chunk
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_logging, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 7, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_logging, __pyx_t_1) < 0) __PYX_ERR(0, 7, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "tempsdb/series.pyx":13
 * from .chunks.direct cimport DirectChunk
 * from .chunks.maker cimport create_chunk
 * from .exceptions import DoesNotExist, Corruption, InvalidState, AlreadyExists             # <<<<<<<<<<<<<<
 * from .metadata cimport read_meta_at, write_meta_at
 * 
 */
  __pyx_t_1 = PyList_New(4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_n_s_DoesNotExist);
  __Pyx_GIVEREF(__pyx_n_s_DoesNotExist);
  PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_DoesNotExist);
  __Pyx_INCREF(__pyx_n_s_Corruption);
  __Pyx_GIVEREF(__pyx_n_s_Corruption);
  PyList_SET_ITEM(__pyx_t_1, 1, __pyx_n_s_Corruption);
  __Pyx_INCREF(__pyx_n_s_InvalidState);
  __Pyx_GIVEREF(__pyx_n_s_InvalidState);
  PyList_SET_ITEM(__pyx_t_1, 2, __pyx_n_s_InvalidState);
  __Pyx_INCREF(__pyx_n_s_AlreadyExists);
  __Pyx_GIVEREF(__pyx_n_s_AlreadyExists);
  PyList_SET_ITEM(__pyx_t_1, 3, __pyx_n_s_AlreadyExists);
  __pyx_t_2 = __Pyx_Import(__pyx_n_s_exceptions, __pyx_t_1, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_DoesNotExist); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_DoesNotExist, __pyx_t_1) < 0) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_Corruption); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_Corruption, __pyx_t_1) < 0) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_InvalidState); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_InvalidState, __pyx_t_1) < 0) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_AlreadyExists); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_AlreadyExists, __pyx_t_1) < 0) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "tempsdb/series.pyx":18
 * 
 * cdef:
 *     set metadata_file_names = {'metadata.txt', 'metadata.minijson'}             # <<<<<<<<<<<<<<
 *     object logger = logging.getLogger(__name__)
 * 
 */
  __pyx_t_2 = PySet_New(0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 18, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PySet_Add(__pyx_t_2, __pyx_kp_u_metadata_txt) < 0) __PYX_ERR(0, 18, __pyx_L1_error)
  if (PySet_Add(__pyx_t_2, __pyx_kp_u_metadata_minijson) < 0) __PYX_ERR(0, 18, __pyx_L1_error)
  __Pyx_XGOTREF(__pyx_v_7tempsdb_6series_metadata_file_names);
  __Pyx_DECREF_SET(__pyx_v_7tempsdb_6series_metadata_file_names, ((PyObject*)__pyx_t_2));
  __Pyx_GIVEREF(__pyx_t_2);
  __pyx_t_2 = 0;

  /* "tempsdb/series.pyx":19
 * cdef:
 *     set metadata_file_names = {'metadata.txt', 'metadata.minijson'}
 *     object logger = logging.getLogger(__name__)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_logging); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_getLogger); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_name_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_XGOTREF(__pyx_v_7tempsdb_6series_logger);
  __Pyx_DECREF_SET(__pyx_v_7tempsdb_6series_logger, __pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_3);
  __pyx_t_3 = 0;

  /* "(tree fragment)":1
 * def __pyx_unpickle_TimeSeries(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
 *     cdef object __pyx_PickleError
 *     cdef object __pyx_result
 */
  __pyx_t_3 = PyCFunction_NewEx(&__pyx_mdef_7tempsdb_6series_3__pyx_unpickle_TimeSeries, NULL, __pyx_n_s_tempsdb_series); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_pyx_unpickle_TimeSeries, __pyx_t_3) < 0) __PYX_ERR(2, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "tempsdb/series.pyx":1
 * import resource             # <<<<<<<<<<<<<<
 * import os
 * import typing as tp
 */
  __pyx_t_3 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_3) < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "tempsdb/series.pxd":50
 *     cpdef int enable_mmap(self) except -1
 *     cpdef int set_metadata(self, dict new_meta) except -1
 *     cdef inline int get_references_for(self, unsigned long long timestamp):             # <<<<<<<<<<<<<<
 *         return self.refs_chunks.get(timestamp, 0)
 * 
 */

  /*--- Wrapped vars code ---*/

  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  if (__pyx_m) {
    if (__pyx_d) {
      __Pyx_AddTraceback("init tempsdb.series", __pyx_clineno, __pyx_lineno, __pyx_filename);
    }
    Py_CLEAR(__pyx_m);
  } else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_ImportError, "init tempsdb.series");
  }
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  return (__pyx_m != NULL) ? 0 : -1;
  #elif PY_MAJOR_VERSION >= 3
  return __pyx_m;
  #else
  return;
  #endif
}

/* --- Runtime support code --- */
/* Refnanny */
#if CYTHON_REFNANNY
static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) {
    PyObject *m = NULL, *p = NULL;
    void *r = NULL;
    m = PyImport_ImportModule(modname);
    if (!m) goto end;
    p = PyObject_GetAttrString(m, "RefNannyAPI");
    if (!p) goto end;
    r = PyLong_AsVoidPtr(p);
end:
    Py_XDECREF(p);
    Py_XDECREF(m);
    return (__Pyx_RefNannyAPIStruct *)r;
}
#endif

/* PyObjectGetAttrStr */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro))
        return tp->tp_getattro(obj, attr_name);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_getattr))
        return tp->tp_getattr(obj, PyString_AS_STRING(attr_name));
#endif
    return PyObject_GetAttr(obj, attr_name);
}
#endif

/* GetBuiltinName */
static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
    PyObject* result = __Pyx_PyObject_GetAttrStr(__pyx_b, name);
    if (unlikely(!result)) {
        PyErr_Format(PyExc_NameError,
#if PY_MAJOR_VERSION >= 3
            "name '%U' is not defined", name);
#else
            "name '%.200s' is not defined", PyString_AS_STRING(name));
#endif
    }
    return result;
}

/* PyDictVersioning */
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0;
}
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) {
    PyObject **dictptr = NULL;
    Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset;
    if (offset) {
#if CYTHON_COMPILING_IN_CPYTHON
        dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj);
#else
        dictptr = _PyObject_GetDictPtr(obj);
#endif
    }
    return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0;
}
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict)))
        return 0;
    return obj_dict_version == __Pyx_get_object_dict_version(obj);
}
#endif

/* PyFunctionFastCall */
#if CYTHON_FAST_PYCALL
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
                                               PyObject *globals) {
    PyFrameObject *f;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject **fastlocals;
    Py_ssize_t i;
    PyObject *result;
    assert(globals != NULL);
    /* XXX Perhaps we should create a specialized
       PyFrame_New() that doesn't take locals, but does
       take builtins without sanity checking them.
       */
    assert(tstate != NULL);
    f = PyFrame_New(tstate, co, globals, NULL);
    if (f == NULL) {
        return NULL;
    }
    fastlocals = __Pyx_PyFrame_GetLocalsplus(f);
    for (i = 0; i < na; i++) {
        Py_INCREF(*args);
        fastlocals[i] = *args++;
    }
    result = PyEval_EvalFrameEx(f,0);
    ++tstate->recursion_depth;
    Py_DECREF(f);
    --tstate->recursion_depth;
    return result;
}
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) {
    PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
    PyObject *globals = PyFunction_GET_GLOBALS(func);
    PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
    PyObject *closure;
#if PY_MAJOR_VERSION >= 3
    PyObject *kwdefs;
#endif
    PyObject *kwtuple, **k;
    PyObject **d;
    Py_ssize_t nd;
    Py_ssize_t nk;
    PyObject *result;
    assert(kwargs == NULL || PyDict_Check(kwargs));
    nk = kwargs ? PyDict_Size(kwargs) : 0;
    if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
        return NULL;
    }
    if (
#if PY_MAJOR_VERSION >= 3
            co->co_kwonlyargcount == 0 &&
#endif
            likely(kwargs == NULL || nk == 0) &&
            co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
        if (argdefs == NULL && co->co_argcount == nargs) {
            result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
            goto done;
        }
        else if (nargs == 0 && argdefs != NULL
                 && co->co_argcount == Py_SIZE(argdefs)) {
            /* function called with no arguments, but all parameters have
               a default value: use default values as arguments .*/
            args = &PyTuple_GET_ITEM(argdefs, 0);
            result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
            goto done;
        }
    }
    if (kwargs != NULL) {
        Py_ssize_t pos, i;
        kwtuple = PyTuple_New(2 * nk);
        if (kwtuple == NULL) {
            result = NULL;
            goto done;
        }
        k = &PyTuple_GET_ITEM(kwtuple, 0);
        pos = i = 0;
        while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
            Py_INCREF(k[i]);
            Py_INCREF(k[i+1]);
            i += 2;
        }
        nk = i / 2;
    }
    else {
        kwtuple = NULL;
        k = NULL;
    }
    closure = PyFunction_GET_CLOSURE(func);
#if PY_MAJOR_VERSION >= 3
    kwdefs = PyFunction_GET_KW_DEFAULTS(func);
#endif
    if (argdefs != NULL) {
        d = &PyTuple_GET_ITEM(argdefs, 0);
        nd = Py_SIZE(argdefs);
    }
    else {
        d = NULL;
        nd = 0;
    }
#if PY_MAJOR_VERSION >= 3
    result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
                               args, (int)nargs,
                               k, (int)nk,
                               d, (int)nd, kwdefs, closure);
#else
    result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
                               args, (int)nargs,
                               k, (int)nk,
                               d, (int)nd, closure);
#endif
    Py_XDECREF(kwtuple);
done:
    Py_LeaveRecursiveCall();
    return result;
}
#endif
#endif

/* PyObjectCall */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *result;
    ternaryfunc call = func->ob_type->tp_call;
    if (unlikely(!call))
        return PyObject_Call(func, arg, kw);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = (*call)(func, arg, kw);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallMethO */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = PyCFunction_GET_FUNCTION(func);
    self = PyCFunction_GET_SELF(func);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = cfunc(self, arg);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallNoArg */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, NULL, 0);
    }
#endif
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || __Pyx_CyFunction_Check(func)))
#else
    if (likely(PyCFunction_Check(func)))
#endif
    {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
            return __Pyx_PyObject_CallMethO(func, NULL);
        }
    }
    return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
}
#endif

/* PyCFunctionFastCall */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
    PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
    PyObject *self = PyCFunction_GET_SELF(func);
    int flags = PyCFunction_GET_FLAGS(func);
    assert(PyCFunction_Check(func));
    assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)));
    assert(nargs >= 0);
    assert(nargs == 0 || args != NULL);
    /* _PyCFunction_FastCallDict() must not be called with an exception set,
       because it may clear it (directly or indirectly) and so the
       caller loses its exception */
    assert(!PyErr_Occurred());
    if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) {
        return (*((__Pyx_PyCFunctionFastWithKeywords)(void*)meth)) (self, args, nargs, NULL);
    } else {
        return (*((__Pyx_PyCFunctionFast)(void*)meth)) (self, args, nargs);
    }
}
#endif

/* PyObjectCallOneArg */
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_New(1);
    if (unlikely(!args)) return NULL;
    Py_INCREF(arg);
    PyTuple_SET_ITEM(args, 0, arg);
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, &arg, 1);
    }
#endif
    if (likely(PyCFunction_Check(func))) {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
            return __Pyx_PyObject_CallMethO(func, arg);
#if CYTHON_FAST_PYCCALL
        } else if (__Pyx_PyFastCFunction_Check(func)) {
            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
#endif
        }
    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_Pack(1, arg);
    if (unlikely(!args)) return NULL;
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
#endif

/* PyErrFetchRestore */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->curexc_type;
    tmp_value = tstate->curexc_value;
    tmp_tb = tstate->curexc_traceback;
    tstate->curexc_type = type;
    tstate->curexc_value = value;
    tstate->curexc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}
#endif

/* RaiseException */
#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
                        CYTHON_UNUSED PyObject *cause) {
    __Pyx_PyThreadState_declare
    Py_XINCREF(type);
    if (!value || value == Py_None)
        value = NULL;
    else
        Py_INCREF(value);
    if (!tb || tb == Py_None)
        tb = NULL;
    else {
        Py_INCREF(tb);
        if (!PyTraceBack_Check(tb)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: arg 3 must be a traceback or None");
            goto raise_error;
        }
    }
    if (PyType_Check(type)) {
#if CYTHON_COMPILING_IN_PYPY
        if (!value) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#endif
        PyErr_NormalizeException(&type, &value, &tb);
    } else {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto raise_error;
        }
        value = type;
        type = (PyObject*) Py_TYPE(type);
        Py_INCREF(type);
        if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: exception class must be a subclass of BaseException");
            goto raise_error;
        }
    }
    __Pyx_PyThreadState_assign
    __Pyx_ErrRestore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}
#else
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
    PyObject* owned_instance = NULL;
    if (tb == Py_None) {
        tb = 0;
    } else if (tb && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto bad;
    }
    if (value == Py_None)
        value = 0;
    if (PyExceptionInstance_Check(type)) {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto bad;
        }
        value = type;
        type = (PyObject*) Py_TYPE(value);
    } else if (PyExceptionClass_Check(type)) {
        PyObject *instance_class = NULL;
        if (value && PyExceptionInstance_Check(value)) {
            instance_class = (PyObject*) Py_TYPE(value);
            if (instance_class != type) {
                int is_subclass = PyObject_IsSubclass(instance_class, type);
                if (!is_subclass) {
                    instance_class = NULL;
                } else if (unlikely(is_subclass == -1)) {
                    goto bad;
                } else {
                    type = instance_class;
                }
            }
        }
        if (!instance_class) {
            PyObject *args;
            if (!value)
                args = PyTuple_New(0);
            else if (PyTuple_Check(value)) {
                Py_INCREF(value);
                args = value;
            } else
                args = PyTuple_Pack(1, value);
            if (!args)
                goto bad;
            owned_instance = PyObject_Call(type, args, NULL);
            Py_DECREF(args);
            if (!owned_instance)
                goto bad;
            value = owned_instance;
            if (!PyExceptionInstance_Check(value)) {
                PyErr_Format(PyExc_TypeError,
                             "calling %R should have returned an instance of "
                             "BaseException, not %R",
                             type, Py_TYPE(value));
                goto bad;
            }
        }
    } else {
        PyErr_SetString(PyExc_TypeError,
            "raise: exception class must be a subclass of BaseException");
        goto bad;
    }
    if (cause) {
        PyObject *fixed_cause;
        if (cause == Py_None) {
            fixed_cause = NULL;
        } else if (PyExceptionClass_Check(cause)) {
            fixed_cause = PyObject_CallObject(cause, NULL);
            if (fixed_cause == NULL)
                goto bad;
        } else if (PyExceptionInstance_Check(cause)) {
            fixed_cause = cause;
            Py_INCREF(fixed_cause);
        } else {
            PyErr_SetString(PyExc_TypeError,
                            "exception causes must derive from "
                            "BaseException");
            goto bad;
        }
        PyException_SetCause(value, fixed_cause);
    }
    PyErr_SetObject(type, value);
    if (tb) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject *tmp_type, *tmp_value, *tmp_tb;
        PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
        Py_INCREF(tb);
        PyErr_Restore(tmp_type, tmp_value, tb);
        Py_XDECREF(tmp_tb);
#else
        PyThreadState *tstate = __Pyx_PyThreadState_Current;
        PyObject* tmp_tb = tstate->curexc_traceback;
        if (tb != tmp_tb) {
            Py_INCREF(tb);
            tstate->curexc_traceback = tb;
            Py_XDECREF(tmp_tb);
        }
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}
#endif

/* IterFinish */
static CYTHON_INLINE int __Pyx_IterFinish(void) {
#if CYTHON_FAST_THREAD_STATE
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject* exc_type = tstate->curexc_type;
    if (unlikely(exc_type)) {
        if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) {
            PyObject *exc_value, *exc_tb;
            exc_value = tstate->curexc_value;
            exc_tb = tstate->curexc_traceback;
            tstate->curexc_type = 0;
            tstate->curexc_value = 0;
            tstate->curexc_traceback = 0;
            Py_DECREF(exc_type);
            Py_XDECREF(exc_value);
            Py_XDECREF(exc_tb);
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#else
    if (unlikely(PyErr_Occurred())) {
        if (likely(PyErr_ExceptionMatches(PyExc_StopIteration))) {
            PyErr_Clear();
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#endif
}

/* PyObjectGetMethod */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) {
    PyObject *attr;
#if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP
    PyTypeObject *tp = Py_TYPE(obj);
    PyObject *descr;
    descrgetfunc f = NULL;
    PyObject **dictptr, *dict;
    int meth_found = 0;
    assert (*method == NULL);
    if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) {
        attr = __Pyx_PyObject_GetAttrStr(obj, name);
        goto try_unpack;
    }
    if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) {
        return 0;
    }
    descr = _PyType_Lookup(tp, name);
    if (likely(descr != NULL)) {
        Py_INCREF(descr);
#if PY_MAJOR_VERSION >= 3
        #ifdef __Pyx_CyFunction_USED
        if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr)))
        #else
        if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type)))
        #endif
#else
        #ifdef __Pyx_CyFunction_USED
        if (likely(PyFunction_Check(descr) || __Pyx_CyFunction_Check(descr)))
        #else
        if (likely(PyFunction_Check(descr)))
        #endif
#endif
        {
            meth_found = 1;
        } else {
            f = Py_TYPE(descr)->tp_descr_get;
            if (f != NULL && PyDescr_IsData(descr)) {
                attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
                Py_DECREF(descr);
                goto try_unpack;
            }
        }
    }
    dictptr = _PyObject_GetDictPtr(obj);
    if (dictptr != NULL && (dict = *dictptr) != NULL) {
        Py_INCREF(dict);
        attr = __Pyx_PyDict_GetItemStr(dict, name);
        if (attr != NULL) {
            Py_INCREF(attr);
            Py_DECREF(dict);
            Py_XDECREF(descr);
            goto try_unpack;
        }
        Py_DECREF(dict);
    }
    if (meth_found) {
        *method = descr;
        return 1;
    }
    if (f != NULL) {
        attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
        Py_DECREF(descr);
        goto try_unpack;
    }
    if (descr != NULL) {
        *method = descr;
        return 0;
    }
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(name));
#endif
    return 0;
#else
    attr = __Pyx_PyObject_GetAttrStr(obj, name);
    goto try_unpack;
#endif
try_unpack:
#if CYTHON_UNPACK_METHODS
    if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) {
        PyObject *function = PyMethod_GET_FUNCTION(attr);
        Py_INCREF(function);
        Py_DECREF(attr);
        *method = function;
        return 1;
    }
#endif
    *method = attr;
    return 0;
}

/* PyObjectCallMethod0 */
static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) {
    PyObject *method = NULL, *result = NULL;
    int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
    if (likely(is_method)) {
        result = __Pyx_PyObject_CallOneArg(method, obj);
        Py_DECREF(method);
        return result;
    }
    if (unlikely(!method)) goto bad;
    result = __Pyx_PyObject_CallNoArg(method);
    Py_DECREF(method);
bad:
    return result;
}

/* RaiseNeedMoreValuesToUnpack */
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
    PyErr_Format(PyExc_ValueError,
                 "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack",
                 index, (index == 1) ? "" : "s");
}

/* RaiseTooManyValuesToUnpack */
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
    PyErr_Format(PyExc_ValueError,
                 "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
}

/* UnpackItemEndCheck */
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) {
    if (unlikely(retval)) {
        Py_DECREF(retval);
        __Pyx_RaiseTooManyValuesError(expected);
        return -1;
    } else {
        return __Pyx_IterFinish();
    }
    return 0;
}

/* RaiseNoneIterError */
static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
}

/* UnpackTupleError */
static void __Pyx_UnpackTupleError(PyObject *t, Py_ssize_t index) {
    if (t == Py_None) {
      __Pyx_RaiseNoneNotIterableError();
    } else if (PyTuple_GET_SIZE(t) < index) {
      __Pyx_RaiseNeedMoreValuesError(PyTuple_GET_SIZE(t));
    } else {
      __Pyx_RaiseTooManyValuesError(index);
    }
}

/* UnpackTuple2 */
static CYTHON_INLINE int __Pyx_unpack_tuple2_exact(
        PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2, int decref_tuple) {
    PyObject *value1 = NULL, *value2 = NULL;
#if CYTHON_COMPILING_IN_PYPY
    value1 = PySequence_ITEM(tuple, 0);  if (unlikely(!value1)) goto bad;
    value2 = PySequence_ITEM(tuple, 1);  if (unlikely(!value2)) goto bad;
#else
    value1 = PyTuple_GET_ITEM(tuple, 0);  Py_INCREF(value1);
    value2 = PyTuple_GET_ITEM(tuple, 1);  Py_INCREF(value2);
#endif
    if (decref_tuple) {
        Py_DECREF(tuple);
    }
    *pvalue1 = value1;
    *pvalue2 = value2;
    return 0;
#if CYTHON_COMPILING_IN_PYPY
bad:
    Py_XDECREF(value1);
    Py_XDECREF(value2);
    if (decref_tuple) { Py_XDECREF(tuple); }
    return -1;
#endif
}
static int __Pyx_unpack_tuple2_generic(PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2,
                                       int has_known_size, int decref_tuple) {
    Py_ssize_t index;
    PyObject *value1 = NULL, *value2 = NULL, *iter = NULL;
    iternextfunc iternext;
    iter = PyObject_GetIter(tuple);
    if (unlikely(!iter)) goto bad;
    if (decref_tuple) { Py_DECREF(tuple); tuple = NULL; }
    iternext = Py_TYPE(iter)->tp_iternext;
    value1 = iternext(iter); if (unlikely(!value1)) { index = 0; goto unpacking_failed; }
    value2 = iternext(iter); if (unlikely(!value2)) { index = 1; goto unpacking_failed; }
    if (!has_known_size && unlikely(__Pyx_IternextUnpackEndCheck(iternext(iter), 2))) goto bad;
    Py_DECREF(iter);
    *pvalue1 = value1;
    *pvalue2 = value2;
    return 0;
unpacking_failed:
    if (!has_known_size && __Pyx_IterFinish() == 0)
        __Pyx_RaiseNeedMoreValuesError(index);
bad:
    Py_XDECREF(iter);
    Py_XDECREF(value1);
    Py_XDECREF(value2);
    if (decref_tuple) { Py_XDECREF(tuple); }
    return -1;
}

/* dict_iter */
static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* iterable, int is_dict, PyObject* method_name,
                                                   Py_ssize_t* p_orig_length, int* p_source_is_dict) {
    is_dict = is_dict || likely(PyDict_CheckExact(iterable));
    *p_source_is_dict = is_dict;
    if (is_dict) {
#if !CYTHON_COMPILING_IN_PYPY
        *p_orig_length = PyDict_Size(iterable);
        Py_INCREF(iterable);
        return iterable;
#elif PY_MAJOR_VERSION >= 3
        static PyObject *py_items = NULL, *py_keys = NULL, *py_values = NULL;
        PyObject **pp = NULL;
        if (method_name) {
            const char *name = PyUnicode_AsUTF8(method_name);
            if (strcmp(name, "iteritems") == 0) pp = &py_items;
            else if (strcmp(name, "iterkeys") == 0) pp = &py_keys;
            else if (strcmp(name, "itervalues") == 0) pp = &py_values;
            if (pp) {
                if (!*pp) {
                    *pp = PyUnicode_FromString(name + 4);
                    if (!*pp)
                        return NULL;
                }
                method_name = *pp;
            }
        }
#endif
    }
    *p_orig_length = 0;
    if (method_name) {
        PyObject* iter;
        iterable = __Pyx_PyObject_CallMethod0(iterable, method_name);
        if (!iterable)
            return NULL;
#if !CYTHON_COMPILING_IN_PYPY
        if (PyTuple_CheckExact(iterable) || PyList_CheckExact(iterable))
            return iterable;
#endif
        iter = PyObject_GetIter(iterable);
        Py_DECREF(iterable);
        return iter;
    }
    return PyObject_GetIter(iterable);
}
static CYTHON_INLINE int __Pyx_dict_iter_next(
        PyObject* iter_obj, CYTHON_NCP_UNUSED Py_ssize_t orig_length, CYTHON_NCP_UNUSED Py_ssize_t* ppos,
        PyObject** pkey, PyObject** pvalue, PyObject** pitem, int source_is_dict) {
    PyObject* next_item;
#if !CYTHON_COMPILING_IN_PYPY
    if (source_is_dict) {
        PyObject *key, *value;
        if (unlikely(orig_length != PyDict_Size(iter_obj))) {
            PyErr_SetString(PyExc_RuntimeError, "dictionary changed size during iteration");
            return -1;
        }
        if (unlikely(!PyDict_Next(iter_obj, ppos, &key, &value))) {
            return 0;
        }
        if (pitem) {
            PyObject* tuple = PyTuple_New(2);
            if (unlikely(!tuple)) {
                return -1;
            }
            Py_INCREF(key);
            Py_INCREF(value);
            PyTuple_SET_ITEM(tuple, 0, key);
            PyTuple_SET_ITEM(tuple, 1, value);
            *pitem = tuple;
        } else {
            if (pkey) {
                Py_INCREF(key);
                *pkey = key;
            }
            if (pvalue) {
                Py_INCREF(value);
                *pvalue = value;
            }
        }
        return 1;
    } else if (PyTuple_CheckExact(iter_obj)) {
        Py_ssize_t pos = *ppos;
        if (unlikely(pos >= PyTuple_GET_SIZE(iter_obj))) return 0;
        *ppos = pos + 1;
        next_item = PyTuple_GET_ITEM(iter_obj, pos);
        Py_INCREF(next_item);
    } else if (PyList_CheckExact(iter_obj)) {
        Py_ssize_t pos = *ppos;
        if (unlikely(pos >= PyList_GET_SIZE(iter_obj))) return 0;
        *ppos = pos + 1;
        next_item = PyList_GET_ITEM(iter_obj, pos);
        Py_INCREF(next_item);
    } else
#endif
    {
        next_item = PyIter_Next(iter_obj);
        if (unlikely(!next_item)) {
            return __Pyx_IterFinish();
        }
    }
    if (pitem) {
        *pitem = next_item;
    } else if (pkey && pvalue) {
        if (__Pyx_unpack_tuple2(next_item, pkey, pvalue, source_is_dict, source_is_dict, 1))
            return -1;
    } else if (pkey) {
        *pkey = next_item;
    } else {
        *pvalue = next_item;
    }
    return 1;
}

/* ExtTypeTest */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (likely(__Pyx_TypeCheck(obj, type)))
        return 1;
    PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
                 Py_TYPE(obj)->tp_name, type->tp_name);
    return 0;
}

/* GetTopmostException */
#if CYTHON_USE_EXC_INFO_STACK
static _PyErr_StackItem *
__Pyx_PyErr_GetTopmostException(PyThreadState *tstate)
{
    _PyErr_StackItem *exc_info = tstate->exc_info;
    while ((exc_info->exc_type == NULL || exc_info->exc_type == Py_None) &&
           exc_info->previous_item != NULL)
    {
        exc_info = exc_info->previous_item;
    }
    return exc_info;
}
#endif

/* SaveResetException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate);
    *type = exc_info->exc_type;
    *value = exc_info->exc_value;
    *tb = exc_info->exc_traceback;
    #else
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    #endif
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
}
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = type;
    exc_info->exc_value = value;
    exc_info->exc_traceback = tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = type;
    tstate->exc_value = value;
    tstate->exc_traceback = tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
#endif

/* GetException */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb)
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb)
#endif
{
    PyObject *local_type, *local_value, *local_tb;
#if CYTHON_FAST_THREAD_STATE
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    local_type = tstate->curexc_type;
    local_value = tstate->curexc_value;
    local_tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
#else
    PyErr_Fetch(&local_type, &local_value, &local_tb);
#endif
    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
#if CYTHON_FAST_THREAD_STATE
    if (unlikely(tstate->curexc_type))
#else
    if (unlikely(PyErr_Occurred()))
#endif
        goto bad;
    #if PY_MAJOR_VERSION >= 3
    if (local_tb) {
        if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
            goto bad;
    }
    #endif
    Py_XINCREF(local_tb);
    Py_XINCREF(local_type);
    Py_XINCREF(local_value);
    *type = local_type;
    *value = local_value;
    *tb = local_tb;
#if CYTHON_FAST_THREAD_STATE
    #if CYTHON_USE_EXC_INFO_STACK
    {
        _PyErr_StackItem *exc_info = tstate->exc_info;
        tmp_type = exc_info->exc_type;
        tmp_value = exc_info->exc_value;
        tmp_tb = exc_info->exc_traceback;
        exc_info->exc_type = local_type;
        exc_info->exc_value = local_value;
        exc_info->exc_traceback = local_tb;
    }
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = local_type;
    tstate->exc_value = local_value;
    tstate->exc_traceback = local_tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
#else
    PyErr_SetExcInfo(local_type, local_value, local_tb);
#endif
    return 0;
bad:
    *type = 0;
    *value = 0;
    *tb = 0;
    Py_XDECREF(local_type);
    Py_XDECREF(local_value);
    Py_XDECREF(local_tb);
    return -1;
}

/* PyObjectCall2Args */
static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) {
    PyObject *args, *result = NULL;
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyFunction_FastCall(function, args, 2);
    }
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyCFunction_FastCall(function, args, 2);
    }
    #endif
    args = PyTuple_New(2);
    if (unlikely(!args)) goto done;
    Py_INCREF(arg1);
    PyTuple_SET_ITEM(args, 0, arg1);
    Py_INCREF(arg2);
    PyTuple_SET_ITEM(args, 1, arg2);
    Py_INCREF(function);
    result = __Pyx_PyObject_Call(function, args, NULL);
    Py_DECREF(args);
    Py_DECREF(function);
done:
    return result;
}

/* ArgTypeTest */
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
{
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    else if (exact) {
        #if PY_MAJOR_VERSION == 2
        if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
        #endif
    }
    else {
        if (likely(__Pyx_TypeCheck(obj, type))) return 1;
    }
    PyErr_Format(PyExc_TypeError,
        "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)",
        name, type->tp_name, Py_TYPE(obj)->tp_name);
    return 0;
}

/* RaiseArgTupleInvalid */
static void __Pyx_RaiseArgtupleInvalid(
    const char* func_name,
    int exact,
    Py_ssize_t num_min,
    Py_ssize_t num_max,
    Py_ssize_t num_found)
{
    Py_ssize_t num_expected;
    const char *more_or_less;
    if (num_found < num_min) {
        num_expected = num_min;
        more_or_less = "at least";
    } else {
        num_expected = num_max;
        more_or_less = "at most";
    }
    if (exact) {
        more_or_less = "exactly";
    }
    PyErr_Format(PyExc_TypeError,
                 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
                 func_name, more_or_less, num_expected,
                 (num_expected == 1) ? "" : "s", num_found);
}

/* RaiseDoubleKeywords */
static void __Pyx_RaiseDoubleKeywordsError(
    const char* func_name,
    PyObject* kw_name)
{
    PyErr_Format(PyExc_TypeError,
        #if PY_MAJOR_VERSION >= 3
        "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
        #else
        "%s() got multiple values for keyword argument '%s'", func_name,
        PyString_AsString(kw_name));
        #endif
}

/* ParseKeywords */
static int __Pyx_ParseOptionalKeywords(
    PyObject *kwds,
    PyObject **argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    const char* function_name)
{
    PyObject *key = 0, *value = 0;
    Py_ssize_t pos = 0;
    PyObject*** name;
    PyObject*** first_kw_arg = argnames + num_pos_args;
    while (PyDict_Next(kwds, &pos, &key, &value)) {
        name = first_kw_arg;
        while (*name && (**name != key)) name++;
        if (*name) {
            values[name-argnames] = value;
            continue;
        }
        name = first_kw_arg;
        #if PY_MAJOR_VERSION < 3
        if (likely(PyString_Check(key))) {
            while (*name) {
                if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
                        && _PyString_Eq(**name, key)) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    if ((**argname == key) || (
                            (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
                             && _PyString_Eq(**argname, key))) {
                        goto arg_passed_twice;
                    }
                    argname++;
                }
            }
        } else
        #endif
        if (likely(PyUnicode_Check(key))) {
            while (*name) {
                int cmp = (**name == key) ? 0 :
                #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                    (__Pyx_PyUnicode_GET_LENGTH(**name) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 :
                #endif
                    PyUnicode_Compare(**name, key);
                if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                if (cmp == 0) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    int cmp = (**argname == key) ? 0 :
                    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                        (__Pyx_PyUnicode_GET_LENGTH(**argname) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 :
                    #endif
                        PyUnicode_Compare(**argname, key);
                    if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                    if (cmp == 0) goto arg_passed_twice;
                    argname++;
                }
            }
        } else
            goto invalid_keyword_type;
        if (kwds2) {
            if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
        } else {
            goto invalid_keyword;
        }
    }
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, key);
    goto bad;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}

/* GetModuleGlobalName */
#if CYTHON_USE_DICT_VERSIONS
static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value)
#else
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name)
#endif
{
    PyObject *result;
#if !CYTHON_AVOID_BORROWED_REFS
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
    result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    } else if (unlikely(PyErr_Occurred())) {
        return NULL;
    }
#else
    result = PyDict_GetItem(__pyx_d, name);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    }
#endif
#else
    result = PyObject_GetItem(__pyx_d, name);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    }
    PyErr_Clear();
#endif
    return __Pyx_GetBuiltinName(name);
}

/* DictGetItem */
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) {
    PyObject *value;
    value = PyDict_GetItemWithError(d, key);
    if (unlikely(!value)) {
        if (!PyErr_Occurred()) {
            if (unlikely(PyTuple_Check(key))) {
                PyObject* args = PyTuple_Pack(1, key);
                if (likely(args)) {
                    PyErr_SetObject(PyExc_KeyError, args);
                    Py_DECREF(args);
                }
            } else {
                PyErr_SetObject(PyExc_KeyError, key);
            }
        }
        return NULL;
    }
    Py_INCREF(value);
    return value;
}
#endif

/* UnpackUnboundCMethod */
static int __Pyx_TryUnpackUnboundCMethod(__Pyx_CachedCFunction* target) {
    PyObject *method;
    method = __Pyx_PyObject_GetAttrStr(target->type, *target->method_name);
    if (unlikely(!method))
        return -1;
    target->method = method;
#if CYTHON_COMPILING_IN_CPYTHON
    #if PY_MAJOR_VERSION >= 3
    if (likely(__Pyx_TypeCheck(method, &PyMethodDescr_Type)))
    #endif
    {
        PyMethodDescrObject *descr = (PyMethodDescrObject*) method;
        target->func = descr->d_method->ml_meth;
        target->flag = descr->d_method->ml_flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_STACKLESS);
    }
#endif
    return 0;
}

/* CallUnboundCMethod1 */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg) {
    if (likely(cfunc->func)) {
        int flag = cfunc->flag;
        if (flag == METH_O) {
            return (*(cfunc->func))(self, arg);
        } else if (PY_VERSION_HEX >= 0x030600B1 && flag == METH_FASTCALL) {
            if (PY_VERSION_HEX >= 0x030700A0) {
                return (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)cfunc->func)(self, &arg, 1);
            } else {
                return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, &arg, 1, NULL);
            }
        } else if (PY_VERSION_HEX >= 0x030700A0 && flag == (METH_FASTCALL | METH_KEYWORDS)) {
            return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, &arg, 1, NULL);
        }
    }
    return __Pyx__CallUnboundCMethod1(cfunc, self, arg);
}
#endif
static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg){
    PyObject *args, *result = NULL;
    if (unlikely(!cfunc->func && !cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
#if CYTHON_COMPILING_IN_CPYTHON
    if (cfunc->func && (cfunc->flag & METH_VARARGS)) {
        args = PyTuple_New(1);
        if (unlikely(!args)) goto bad;
        Py_INCREF(arg);
        PyTuple_SET_ITEM(args, 0, arg);
        if (cfunc->flag & METH_KEYWORDS)
            result = (*(PyCFunctionWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, NULL);
        else
            result = (*cfunc->func)(self, args);
    } else {
        args = PyTuple_New(2);
        if (unlikely(!args)) goto bad;
        Py_INCREF(self);
        PyTuple_SET_ITEM(args, 0, self);
        Py_INCREF(arg);
        PyTuple_SET_ITEM(args, 1, arg);
        result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
    }
#else
    args = PyTuple_Pack(2, self, arg);
    if (unlikely(!args)) goto bad;
    result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
#endif
bad:
    Py_XDECREF(args);
    return result;
}

/* CallUnboundCMethod2 */
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030600B1
static CYTHON_INLINE PyObject *__Pyx_CallUnboundCMethod2(__Pyx_CachedCFunction *cfunc, PyObject *self, PyObject *arg1, PyObject *arg2) {
    if (likely(cfunc->func)) {
        PyObject *args[2] = {arg1, arg2};
        if (cfunc->flag == METH_FASTCALL) {
            #if PY_VERSION_HEX >= 0x030700A0
            return (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)cfunc->func)(self, args, 2);
            #else
            return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, 2, NULL);
            #endif
        }
        #if PY_VERSION_HEX >= 0x030700A0
        if (cfunc->flag == (METH_FASTCALL | METH_KEYWORDS))
            return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, 2, NULL);
        #endif
    }
    return __Pyx__CallUnboundCMethod2(cfunc, self, arg1, arg2);
}
#endif
static PyObject* __Pyx__CallUnboundCMethod2(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg1, PyObject* arg2){
    PyObject *args, *result = NULL;
    if (unlikely(!cfunc->func && !cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
#if CYTHON_COMPILING_IN_CPYTHON
    if (cfunc->func && (cfunc->flag & METH_VARARGS)) {
        args = PyTuple_New(2);
        if (unlikely(!args)) goto bad;
        Py_INCREF(arg1);
        PyTuple_SET_ITEM(args, 0, arg1);
        Py_INCREF(arg2);
        PyTuple_SET_ITEM(args, 1, arg2);
        if (cfunc->flag & METH_KEYWORDS)
            result = (*(PyCFunctionWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, NULL);
        else
            result = (*cfunc->func)(self, args);
    } else {
        args = PyTuple_New(3);
        if (unlikely(!args)) goto bad;
        Py_INCREF(self);
        PyTuple_SET_ITEM(args, 0, self);
        Py_INCREF(arg1);
        PyTuple_SET_ITEM(args, 1, arg1);
        Py_INCREF(arg2);
        PyTuple_SET_ITEM(args, 2, arg2);
        result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
    }
#else
    args = PyTuple_Pack(3, self, arg1, arg2);
    if (unlikely(!args)) goto bad;
    result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
#endif
bad:
    Py_XDECREF(args);
    return result;
}

/* dict_getitem_default */
static PyObject* __Pyx_PyDict_GetItemDefault(PyObject* d, PyObject* key, PyObject* default_value) {
    PyObject* value;
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
    value = PyDict_GetItemWithError(d, key);
    if (unlikely(!value)) {
        if (unlikely(PyErr_Occurred()))
            return NULL;
        value = default_value;
    }
    Py_INCREF(value);
    if ((1));
#else
    if (PyString_CheckExact(key) || PyUnicode_CheckExact(key) || PyInt_CheckExact(key)) {
        value = PyDict_GetItem(d, key);
        if (unlikely(!value)) {
            value = default_value;
        }
        Py_INCREF(value);
    }
#endif
    else {
        if (default_value == Py_None)
            value = __Pyx_CallUnboundCMethod1(&__pyx_umethod_PyDict_Type_get, d, key);
        else
            value = __Pyx_CallUnboundCMethod2(&__pyx_umethod_PyDict_Type_get, d, key, default_value);
    }
    return value;
}

/* PyErrExceptionMatches */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
    PyObject *exc_type = tstate->curexc_type;
    if (exc_type == err) return 1;
    if (unlikely(!exc_type)) return 0;
    if (unlikely(PyTuple_Check(err)))
        return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
    return __Pyx_PyErr_GivenExceptionMatches(exc_type, err);
}
#endif

/* PyObjectFormatAndDecref */
static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatSimpleAndDecref(PyObject* s, PyObject* f) {
    if (unlikely(!s)) return NULL;
    if (likely(PyUnicode_CheckExact(s))) return s;
    #if PY_MAJOR_VERSION < 3
    if (likely(PyString_CheckExact(s))) {
        PyObject *result = PyUnicode_FromEncodedObject(s, NULL, "strict");
        Py_DECREF(s);
        return result;
    }
    #endif
    return __Pyx_PyObject_FormatAndDecref(s, f);
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatAndDecref(PyObject* s, PyObject* f) {
    PyObject *result = PyObject_Format(s, f);
    Py_DECREF(s);
    return result;
}

/* SwapException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = *type;
    exc_info->exc_value = *value;
    exc_info->exc_traceback = *tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = *type;
    tstate->exc_value = *value;
    tstate->exc_traceback = *tb;
    #endif
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
    PyErr_SetExcInfo(*type, *value, *tb);
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#endif

/* pyfrozenset_new */
static CYTHON_INLINE PyObject* __Pyx_PyFrozenSet_New(PyObject* it) {
    if (it) {
        PyObject* result;
#if CYTHON_COMPILING_IN_PYPY
        PyObject* args;
        args = PyTuple_Pack(1, it);
        if (unlikely(!args))
            return NULL;
        result = PyObject_Call((PyObject*)&PyFrozenSet_Type, args, NULL);
        Py_DECREF(args);
        return result;
#else
        if (PyFrozenSet_CheckExact(it)) {
            Py_INCREF(it);
            return it;
        }
        result = PyFrozenSet_New(it);
        if (unlikely(!result))
            return NULL;
        if ((PY_VERSION_HEX >= 0x031000A1) || likely(PySet_GET_SIZE(result)))
            return result;
        Py_DECREF(result);
#endif
    }
#if CYTHON_USE_TYPE_SLOTS
    return PyFrozenSet_Type.tp_new(&PyFrozenSet_Type, __pyx_empty_tuple, NULL);
#else
    return PyObject_Call((PyObject*)&PyFrozenSet_Type, __pyx_empty_tuple, NULL);
#endif
}

/* PySetContains */
static int __Pyx_PySet_ContainsUnhashable(PyObject *set, PyObject *key) {
    int result = -1;
    if (PySet_Check(key) && PyErr_ExceptionMatches(PyExc_TypeError)) {
        PyObject *tmpkey;
        PyErr_Clear();
        tmpkey = __Pyx_PyFrozenSet_New(key);
        if (tmpkey != NULL) {
            result = PySet_Contains(set, tmpkey);
            Py_DECREF(tmpkey);
        }
    }
    return result;
}
static CYTHON_INLINE int __Pyx_PySet_ContainsTF(PyObject* key, PyObject* set, int eq) {
    int result = PySet_Contains(set, key);
    if (unlikely(result < 0)) {
        result = __Pyx_PySet_ContainsUnhashable(set, key);
    }
    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}

/* unicode_tailmatch */
static int __Pyx_PyUnicode_TailmatchTuple(PyObject* s, PyObject* substrings,
                                          Py_ssize_t start, Py_ssize_t end, int direction) {
    Py_ssize_t i, count = PyTuple_GET_SIZE(substrings);
    for (i = 0; i < count; i++) {
        Py_ssize_t result;
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        result = PyUnicode_Tailmatch(s, PyTuple_GET_ITEM(substrings, i),
                                     start, end, direction);
#else
        PyObject* sub = PySequence_ITEM(substrings, i);
        if (unlikely(!sub)) return -1;
        result = PyUnicode_Tailmatch(s, sub, start, end, direction);
        Py_DECREF(sub);
#endif
        if (result) {
            return (int) result;
        }
    }
    return 0;
}
static int __Pyx_PyUnicode_Tailmatch(PyObject* s, PyObject* substr,
                                     Py_ssize_t start, Py_ssize_t end, int direction) {
    if (unlikely(PyTuple_Check(substr))) {
        return __Pyx_PyUnicode_TailmatchTuple(s, substr, start, end, direction);
    }
    return (int) PyUnicode_Tailmatch(s, substr, start, end, direction);
}

/* PyUnicode_Unicode */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_Unicode(PyObject *obj) {
    if (unlikely(obj == Py_None))
        obj = __pyx_kp_u_None;
    return __Pyx_NewRef(obj);
}

/* JoinPyUnicode */
static PyObject* __Pyx_PyUnicode_Join(PyObject* value_tuple, Py_ssize_t value_count, Py_ssize_t result_ulength,
                                      CYTHON_UNUSED Py_UCS4 max_char) {
#if CYTHON_USE_UNICODE_INTERNALS && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    PyObject *result_uval;
    int result_ukind;
    Py_ssize_t i, char_pos;
    void *result_udata;
#if CYTHON_PEP393_ENABLED
    result_uval = PyUnicode_New(result_ulength, max_char);
    if (unlikely(!result_uval)) return NULL;
    result_ukind = (max_char <= 255) ? PyUnicode_1BYTE_KIND : (max_char <= 65535) ? PyUnicode_2BYTE_KIND : PyUnicode_4BYTE_KIND;
    result_udata = PyUnicode_DATA(result_uval);
#else
    result_uval = PyUnicode_FromUnicode(NULL, result_ulength);
    if (unlikely(!result_uval)) return NULL;
    result_ukind = sizeof(Py_UNICODE);
    result_udata = PyUnicode_AS_UNICODE(result_uval);
#endif
    char_pos = 0;
    for (i=0; i < value_count; i++) {
        int ukind;
        Py_ssize_t ulength;
        void *udata;
        PyObject *uval = PyTuple_GET_ITEM(value_tuple, i);
        if (unlikely(__Pyx_PyUnicode_READY(uval)))
            goto bad;
        ulength = __Pyx_PyUnicode_GET_LENGTH(uval);
        if (unlikely(!ulength))
            continue;
        if (unlikely(char_pos + ulength < 0))
            goto overflow;
        ukind = __Pyx_PyUnicode_KIND(uval);
        udata = __Pyx_PyUnicode_DATA(uval);
        if (!CYTHON_PEP393_ENABLED || ukind == result_ukind) {
            memcpy((char *)result_udata + char_pos * result_ukind, udata, (size_t) (ulength * result_ukind));
        } else {
            #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030300F0 || defined(_PyUnicode_FastCopyCharacters)
            _PyUnicode_FastCopyCharacters(result_uval, char_pos, uval, 0, ulength);
            #else
            Py_ssize_t j;
            for (j=0; j < ulength; j++) {
                Py_UCS4 uchar = __Pyx_PyUnicode_READ(ukind, udata, j);
                __Pyx_PyUnicode_WRITE(result_ukind, result_udata, char_pos+j, uchar);
            }
            #endif
        }
        char_pos += ulength;
    }
    return result_uval;
overflow:
    PyErr_SetString(PyExc_OverflowError, "join() result is too long for a Python string");
bad:
    Py_DECREF(result_uval);
    return NULL;
#else
    result_ulength++;
    value_count++;
    return PyUnicode_Join(__pyx_empty_unicode, value_tuple);
#endif
}

/* GetItemInt */
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
    PyObject *r;
    if (!j) return NULL;
    r = PyObject_GetItem(o, j);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyList_GET_SIZE(o);
    }
    if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyList_GET_SIZE(o)))) {
        PyObject *r = PyList_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyTuple_GET_SIZE(o);
    }
    if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyTuple_GET_SIZE(o)))) {
        PyObject *r = PyTuple_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
                                                     CYTHON_NCP_UNUSED int wraparound,
                                                     CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
        if ((!boundscheck) || (likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o))))) {
            PyObject *r = PyList_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    }
    else if (PyTuple_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
        if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyTuple_GET_SIZE(o)))) {
            PyObject *r = PyTuple_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    } else {
        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
        if (likely(m && m->sq_item)) {
            if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
                Py_ssize_t l = m->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return NULL;
                    PyErr_Clear();
                }
            }
            return m->sq_item(o, i);
        }
    }
#else
    if (is_list || PySequence_Check(o)) {
        return PySequence_GetItem(o, i);
    }
#endif
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
}

/* PyIntBinop */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, int inplace, int zerodivision_check) {
    (void)inplace;
    (void)zerodivision_check;
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long x;
        long a = PyInt_AS_LONG(op1);
            x = (long)((unsigned long)a - b);
            if (likely((x^a) >= 0 || (x^~b) >= 0))
                return PyInt_FromLong(x);
            return PyLong_Type.tp_as_number->nb_subtract(op1, op2);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                default: return PyLong_Type.tp_as_number->nb_subtract(op1, op2);
            }
        }
                x = a - b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla - llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            double result;
            PyFPE_START_PROTECT("subtract", return NULL)
            result = ((double)a) - (double)b;
            PyFPE_END_PROTECT(result)
            return PyFloat_FromDouble(result);
    }
    return (inplace ? PyNumber_InPlaceSubtract : PyNumber_Subtract)(op1, op2);
}
#endif

/* WriteUnraisableException */
static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
                                  CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
                                  int full_traceback, CYTHON_UNUSED int nogil) {
    PyObject *old_exc, *old_val, *old_tb;
    PyObject *ctx;
    __Pyx_PyThreadState_declare
#ifdef WITH_THREAD
    PyGILState_STATE state;
    if (nogil)
        state = PyGILState_Ensure();
#ifdef _MSC_VER
    else state = (PyGILState_STATE)-1;
#endif
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
    if (full_traceback) {
        Py_XINCREF(old_exc);
        Py_XINCREF(old_val);
        Py_XINCREF(old_tb);
        __Pyx_ErrRestore(old_exc, old_val, old_tb);
        PyErr_PrintEx(1);
    }
    #if PY_MAJOR_VERSION < 3
    ctx = PyString_FromString(name);
    #else
    ctx = PyUnicode_FromString(name);
    #endif
    __Pyx_ErrRestore(old_exc, old_val, old_tb);
    if (!ctx) {
        PyErr_WriteUnraisable(Py_None);
    } else {
        PyErr_WriteUnraisable(ctx);
        Py_DECREF(ctx);
    }
#ifdef WITH_THREAD
    if (nogil)
        PyGILState_Release(state);
#endif
}

/* PyIntBinop */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, int inplace, int zerodivision_check) {
    (void)inplace;
    (void)zerodivision_check;
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long x;
        long a = PyInt_AS_LONG(op1);
            x = (long)((unsigned long)a + b);
            if (likely((x^a) >= 0 || (x^b) >= 0))
                return PyInt_FromLong(x);
            return PyLong_Type.tp_as_number->nb_add(op1, op2);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                default: return PyLong_Type.tp_as_number->nb_add(op1, op2);
            }
        }
                x = a + b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla + llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            double result;
            PyFPE_START_PROTECT("add", return NULL)
            result = ((double)a) + (double)b;
            PyFPE_END_PROTECT(result)
            return PyFloat_FromDouble(result);
    }
    return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2);
}
#endif

/* None */
static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname) {
    PyErr_Format(PyExc_NameError, "free variable '%s' referenced before assignment in enclosing scope", varname);
}

/* None */
static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname) {
    PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname);
}

/* DelItemInt */
static int __Pyx_DelItem_Generic(PyObject *o, PyObject *j) {
    int r;
    if (!j) return -1;
    r = PyObject_DelItem(o, j);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE int __Pyx_DelItemInt_Fast(PyObject *o, Py_ssize_t i,
                                               CYTHON_UNUSED int is_list, CYTHON_NCP_UNUSED int wraparound) {
#if !CYTHON_USE_TYPE_SLOTS
    if (is_list || PySequence_Check(o)) {
        return PySequence_DelItem(o, i);
    }
#else
    PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
    if (likely(m && m->sq_ass_item)) {
        if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
            Py_ssize_t l = m->sq_length(o);
            if (likely(l >= 0)) {
                i += l;
            } else {
                if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                    return -1;
                PyErr_Clear();
            }
        }
        return m->sq_ass_item(o, i, (PyObject *)NULL);
    }
#endif
    return __Pyx_DelItem_Generic(o, PyInt_FromSsize_t(i));
}

/* CallUnboundCMethod0 */
static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self) {
    PyObject *args, *result = NULL;
    if (unlikely(!cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
#if CYTHON_ASSUME_SAFE_MACROS
    args = PyTuple_New(1);
    if (unlikely(!args)) goto bad;
    Py_INCREF(self);
    PyTuple_SET_ITEM(args, 0, self);
#else
    args = PyTuple_Pack(1, self);
    if (unlikely(!args)) goto bad;
#endif
    result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
    Py_DECREF(args);
bad:
    return result;
}

/* py_dict_values */
static CYTHON_INLINE PyObject* __Pyx_PyDict_Values(PyObject* d) {
    if (PY_MAJOR_VERSION >= 3)
        return __Pyx_CallUnboundCMethod0(&__pyx_umethod_PyDict_Type_values, d);
    else
        return PyDict_Values(d);
}

/* None */
static CYTHON_INLINE long __Pyx_div_long(long a, long b) {
    long q = a / b;
    long r = a - q*b;
    q -= ((r != 0) & ((r ^ b) < 0));
    return q;
}

/* py_dict_keys */
static CYTHON_INLINE PyObject* __Pyx_PyDict_Keys(PyObject* d) {
    if (PY_MAJOR_VERSION >= 3)
        return __Pyx_CallUnboundCMethod0(&__pyx_umethod_PyDict_Type_keys, d);
    else
        return PyDict_Keys(d);
}

/* CIntToDigits */
static const char DIGIT_PAIRS_10[2*10*10+1] = {
    "00010203040506070809"
    "10111213141516171819"
    "20212223242526272829"
    "30313233343536373839"
    "40414243444546474849"
    "50515253545556575859"
    "60616263646566676869"
    "70717273747576777879"
    "80818283848586878889"
    "90919293949596979899"
};
static const char DIGIT_PAIRS_8[2*8*8+1] = {
    "0001020304050607"
    "1011121314151617"
    "2021222324252627"
    "3031323334353637"
    "4041424344454647"
    "5051525354555657"
    "6061626364656667"
    "7071727374757677"
};
static const char DIGITS_HEX[2*16+1] = {
    "0123456789abcdef"
    "0123456789ABCDEF"
};

/* BuildPyUnicode */
static PyObject* __Pyx_PyUnicode_BuildFromAscii(Py_ssize_t ulength, char* chars, int clength,
                                                int prepend_sign, char padding_char) {
    PyObject *uval;
    Py_ssize_t uoffset = ulength - clength;
#if CYTHON_USE_UNICODE_INTERNALS
    Py_ssize_t i;
#if CYTHON_PEP393_ENABLED
    void *udata;
    uval = PyUnicode_New(ulength, 127);
    if (unlikely(!uval)) return NULL;
    udata = PyUnicode_DATA(uval);
#else
    Py_UNICODE *udata;
    uval = PyUnicode_FromUnicode(NULL, ulength);
    if (unlikely(!uval)) return NULL;
    udata = PyUnicode_AS_UNICODE(uval);
#endif
    if (uoffset > 0) {
        i = 0;
        if (prepend_sign) {
            __Pyx_PyUnicode_WRITE(PyUnicode_1BYTE_KIND, udata, 0, '-');
            i++;
        }
        for (; i < uoffset; i++) {
            __Pyx_PyUnicode_WRITE(PyUnicode_1BYTE_KIND, udata, i, padding_char);
        }
    }
    for (i=0; i < clength; i++) {
        __Pyx_PyUnicode_WRITE(PyUnicode_1BYTE_KIND, udata, uoffset+i, chars[i]);
    }
#else
    {
        PyObject *sign = NULL, *padding = NULL;
        uval = NULL;
        if (uoffset > 0) {
            prepend_sign = !!prepend_sign;
            if (uoffset > prepend_sign) {
                padding = PyUnicode_FromOrdinal(padding_char);
                if (likely(padding) && uoffset > prepend_sign + 1) {
                    PyObject *tmp;
                    PyObject *repeat = PyInt_FromSize_t(uoffset - prepend_sign);
                    if (unlikely(!repeat)) goto done_or_error;
                    tmp = PyNumber_Multiply(padding, repeat);
                    Py_DECREF(repeat);
                    Py_DECREF(padding);
                    padding = tmp;
                }
                if (unlikely(!padding)) goto done_or_error;
            }
            if (prepend_sign) {
                sign = PyUnicode_FromOrdinal('-');
                if (unlikely(!sign)) goto done_or_error;
            }
        }
        uval = PyUnicode_DecodeASCII(chars, clength, NULL);
        if (likely(uval) && padding) {
            PyObject *tmp = PyNumber_Add(padding, uval);
            Py_DECREF(uval);
            uval = tmp;
        }
        if (likely(uval) && sign) {
            PyObject *tmp = PyNumber_Add(sign, uval);
            Py_DECREF(uval);
            uval = tmp;
        }
done_or_error:
        Py_XDECREF(padding);
        Py_XDECREF(sign);
    }
#endif
    return uval;
}

/* CIntToPyUnicode */
#ifdef _MSC_VER
    #ifndef _MSC_STDINT_H_
        #if _MSC_VER < 1300
           typedef unsigned short    uint16_t;
        #else
           typedef unsigned __int16  uint16_t;
        #endif
    #endif
#else
   #include <stdint.h>
#endif
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_Py_ssize_t(Py_ssize_t value, Py_ssize_t width, char padding_char, char format_char) {
    char digits[sizeof(Py_ssize_t)*3+2];
    char *dpos, *end = digits + sizeof(Py_ssize_t)*3+2;
    const char *hex_digits = DIGITS_HEX;
    Py_ssize_t length, ulength;
    int prepend_sign, last_one_off;
    Py_ssize_t remaining;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const Py_ssize_t neg_one = (Py_ssize_t) -1, const_zero = (Py_ssize_t) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (format_char == 'X') {
        hex_digits += 16;
        format_char = 'x';
    }
    remaining = value;
    last_one_off = 0;
    dpos = end;
    do {
        int digit_pos;
        switch (format_char) {
        case 'o':
            digit_pos = abs((int)(remaining % (8*8)));
            remaining = (Py_ssize_t) (remaining / (8*8));
            dpos -= 2;
            *(uint16_t*)dpos = ((const uint16_t*)DIGIT_PAIRS_8)[digit_pos];
            last_one_off = (digit_pos < 8);
            break;
        case 'd':
            digit_pos = abs((int)(remaining % (10*10)));
            remaining = (Py_ssize_t) (remaining / (10*10));
            dpos -= 2;
            *(uint16_t*)dpos = ((const uint16_t*)DIGIT_PAIRS_10)[digit_pos];
            last_one_off = (digit_pos < 10);
            break;
        case 'x':
            *(--dpos) = hex_digits[abs((int)(remaining % 16))];
            remaining = (Py_ssize_t) (remaining / 16);
            break;
        default:
            assert(0);
            break;
        }
    } while (unlikely(remaining != 0));
    if (last_one_off) {
        assert(*dpos == '0');
        dpos++;
    }
    length = end - dpos;
    ulength = length;
    prepend_sign = 0;
    if (!is_unsigned && value <= neg_one) {
        if (padding_char == ' ' || width <= length + 1) {
            *(--dpos) = '-';
            ++length;
        } else {
            prepend_sign = 1;
        }
        ++ulength;
    }
    if (width > ulength) {
        ulength = width;
    }
    if (ulength == 1) {
        return PyUnicode_FromOrdinal(*dpos);
    }
    return __Pyx_PyUnicode_BuildFromAscii(ulength, dpos, (int) length, prepend_sign, padding_char);
}

/* CIntToPyUnicode */
#ifdef _MSC_VER
    #ifndef _MSC_STDINT_H_
        #if _MSC_VER < 1300
           typedef unsigned short    uint16_t;
        #else
           typedef unsigned __int16  uint16_t;
        #endif
    #endif
#else
   #include <stdint.h>
#endif
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_int(int value, Py_ssize_t width, char padding_char, char format_char) {
    char digits[sizeof(int)*3+2];
    char *dpos, *end = digits + sizeof(int)*3+2;
    const char *hex_digits = DIGITS_HEX;
    Py_ssize_t length, ulength;
    int prepend_sign, last_one_off;
    int remaining;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const int neg_one = (int) -1, const_zero = (int) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (format_char == 'X') {
        hex_digits += 16;
        format_char = 'x';
    }
    remaining = value;
    last_one_off = 0;
    dpos = end;
    do {
        int digit_pos;
        switch (format_char) {
        case 'o':
            digit_pos = abs((int)(remaining % (8*8)));
            remaining = (int) (remaining / (8*8));
            dpos -= 2;
            *(uint16_t*)dpos = ((const uint16_t*)DIGIT_PAIRS_8)[digit_pos];
            last_one_off = (digit_pos < 8);
            break;
        case 'd':
            digit_pos = abs((int)(remaining % (10*10)));
            remaining = (int) (remaining / (10*10));
            dpos -= 2;
            *(uint16_t*)dpos = ((const uint16_t*)DIGIT_PAIRS_10)[digit_pos];
            last_one_off = (digit_pos < 10);
            break;
        case 'x':
            *(--dpos) = hex_digits[abs((int)(remaining % 16))];
            remaining = (int) (remaining / 16);
            break;
        default:
            assert(0);
            break;
        }
    } while (unlikely(remaining != 0));
    if (last_one_off) {
        assert(*dpos == '0');
        dpos++;
    }
    length = end - dpos;
    ulength = length;
    prepend_sign = 0;
    if (!is_unsigned && value <= neg_one) {
        if (padding_char == ' ' || width <= length + 1) {
            *(--dpos) = '-';
            ++length;
        } else {
            prepend_sign = 1;
        }
        ++ulength;
    }
    if (width > ulength) {
        ulength = width;
    }
    if (ulength == 1) {
        return PyUnicode_FromOrdinal(*dpos);
    }
    return __Pyx_PyUnicode_BuildFromAscii(ulength, dpos, (int) length, prepend_sign, padding_char);
}

/* GetAttr */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
#if CYTHON_USE_TYPE_SLOTS
#if PY_MAJOR_VERSION >= 3
    if (likely(PyUnicode_Check(n)))
#else
    if (likely(PyString_Check(n)))
#endif
        return __Pyx_PyObject_GetAttrStr(o, n);
#endif
    return PyObject_GetAttr(o, n);
}

/* GetAttr3 */
static PyObject *__Pyx_GetAttr3Default(PyObject *d) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        return NULL;
    __Pyx_PyErr_Clear();
    Py_INCREF(d);
    return d;
}
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) {
    PyObject *r = __Pyx_GetAttr(o, n);
    return (likely(r)) ? r : __Pyx_GetAttr3Default(d);
}

/* Import */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    #if PY_MAJOR_VERSION < 3
    PyObject *py_import;
    py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
    if (!py_import)
        goto bad;
    #endif
    if (from_list)
        list = from_list;
    else {
        empty_list = PyList_New(0);
        if (!empty_list)
            goto bad;
        list = empty_list;
    }
    global_dict = PyModule_GetDict(__pyx_m);
    if (!global_dict)
        goto bad;
    empty_dict = PyDict_New();
    if (!empty_dict)
        goto bad;
    {
        #if PY_MAJOR_VERSION >= 3
        if (level == -1) {
            if ((1) && (strchr(__Pyx_MODULE_NAME, '.'))) {
                module = PyImport_ImportModuleLevelObject(
                    name, global_dict, empty_dict, list, 1);
                if (!module) {
                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
                        goto bad;
                    PyErr_Clear();
                }
            }
            level = 0;
        }
        #endif
        if (!module) {
            #if PY_MAJOR_VERSION < 3
            PyObject *py_level = PyInt_FromLong(level);
            if (!py_level)
                goto bad;
            module = PyObject_CallFunctionObjArgs(py_import,
                name, global_dict, empty_dict, list, py_level, (PyObject *)NULL);
            Py_DECREF(py_level);
            #else
            module = PyImport_ImportModuleLevelObject(
                name, global_dict, empty_dict, list, level);
            #endif
        }
    }
bad:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(py_import);
    #endif
    Py_XDECREF(empty_list);
    Py_XDECREF(empty_dict);
    return module;
}

/* ImportFrom */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
    PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
    if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Format(PyExc_ImportError,
        #if PY_MAJOR_VERSION < 3
            "cannot import name %.230s", PyString_AS_STRING(name));
        #else
            "cannot import name %S", name);
        #endif
    }
    return value;
}

/* HasAttr */
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *o, PyObject *n) {
    PyObject *r;
    if (unlikely(!__Pyx_PyBaseString_Check(n))) {
        PyErr_SetString(PyExc_TypeError,
                        "hasattr(): attribute name must be string");
        return -1;
    }
    r = __Pyx_GetAttr(o, n);
    if (unlikely(!r)) {
        PyErr_Clear();
        return 0;
    } else {
        Py_DECREF(r);
        return 1;
    }
}

/* PyObject_GenericGetAttrNoDict */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, attr_name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(attr_name));
#endif
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) {
    PyObject *descr;
    PyTypeObject *tp = Py_TYPE(obj);
    if (unlikely(!PyString_Check(attr_name))) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    assert(!tp->tp_dictoffset);
    descr = _PyType_Lookup(tp, attr_name);
    if (unlikely(!descr)) {
        return __Pyx_RaiseGenericGetAttributeError(tp, attr_name);
    }
    Py_INCREF(descr);
    #if PY_MAJOR_VERSION < 3
    if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS)))
    #endif
    {
        descrgetfunc f = Py_TYPE(descr)->tp_descr_get;
        if (unlikely(f)) {
            PyObject *res = f(descr, obj, (PyObject *)tp);
            Py_DECREF(descr);
            return res;
        }
    }
    return descr;
}
#endif

/* PyObject_GenericGetAttr */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) {
    if (unlikely(Py_TYPE(obj)->tp_dictoffset)) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name);
}
#endif

/* SetVTable */
static int __Pyx_SetVtable(PyObject *dict, void *vtable) {
#if PY_VERSION_HEX >= 0x02070000
    PyObject *ob = PyCapsule_New(vtable, 0, 0);
#else
    PyObject *ob = PyCObject_FromVoidPtr(vtable, 0);
#endif
    if (!ob)
        goto bad;
    if (PyDict_SetItem(dict, __pyx_n_s_pyx_vtable, ob) < 0)
        goto bad;
    Py_DECREF(ob);
    return 0;
bad:
    Py_XDECREF(ob);
    return -1;
}

/* PyObjectGetAttrStrNoError */
static void __Pyx_PyObject_GetAttrStr_ClearAttributeError(void) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (likely(__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        __Pyx_PyErr_Clear();
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name) {
    PyObject *result;
#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_TYPE_SLOTS && PY_VERSION_HEX >= 0x030700B1
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro == PyObject_GenericGetAttr)) {
        return _PyObject_GenericGetAttrWithDict(obj, attr_name, NULL, 1);
    }
#endif
    result = __Pyx_PyObject_GetAttrStr(obj, attr_name);
    if (unlikely(!result)) {
        __Pyx_PyObject_GetAttrStr_ClearAttributeError();
    }
    return result;
}

/* SetupReduce */
static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) {
  int ret;
  PyObject *name_attr;
  name_attr = __Pyx_PyObject_GetAttrStr(meth, __pyx_n_s_name_2);
  if (likely(name_attr)) {
      ret = PyObject_RichCompareBool(name_attr, name, Py_EQ);
  } else {
      ret = -1;
  }
  if (unlikely(ret < 0)) {
      PyErr_Clear();
      ret = 0;
  }
  Py_XDECREF(name_attr);
  return ret;
}
static int __Pyx_setup_reduce(PyObject* type_obj) {
    int ret = 0;
    PyObject *object_reduce = NULL;
    PyObject *object_reduce_ex = NULL;
    PyObject *reduce = NULL;
    PyObject *reduce_ex = NULL;
    PyObject *reduce_cython = NULL;
    PyObject *setstate = NULL;
    PyObject *setstate_cython = NULL;
#if CYTHON_USE_PYTYPE_LOOKUP
    if (_PyType_Lookup((PyTypeObject*)type_obj, __pyx_n_s_getstate)) goto __PYX_GOOD;
#else
    if (PyObject_HasAttr(type_obj, __pyx_n_s_getstate)) goto __PYX_GOOD;
#endif
#if CYTHON_USE_PYTYPE_LOOKUP
    object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD;
#else
    object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD;
#endif
    reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_ex); if (unlikely(!reduce_ex)) goto __PYX_BAD;
    if (reduce_ex == object_reduce_ex) {
#if CYTHON_USE_PYTYPE_LOOKUP
        object_reduce = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD;
#else
        object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD;
#endif
        reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce); if (unlikely(!reduce)) goto __PYX_BAD;
        if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) {
            reduce_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_reduce_cython);
            if (likely(reduce_cython)) {
                ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce, reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
            } else if (reduce == object_reduce || PyErr_Occurred()) {
                goto __PYX_BAD;
            }
            setstate = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate);
            if (!setstate) PyErr_Clear();
            if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) {
                setstate_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_setstate_cython);
                if (likely(setstate_cython)) {
                    ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate, setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                    ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                } else if (!setstate || PyErr_Occurred()) {
                    goto __PYX_BAD;
                }
            }
            PyType_Modified((PyTypeObject*)type_obj);
        }
    }
    goto __PYX_GOOD;
__PYX_BAD:
    if (!PyErr_Occurred())
        PyErr_Format(PyExc_RuntimeError, "Unable to initialize pickling for %s", ((PyTypeObject*)type_obj)->tp_name);
    ret = -1;
__PYX_GOOD:
#if !CYTHON_USE_PYTYPE_LOOKUP
    Py_XDECREF(object_reduce);
    Py_XDECREF(object_reduce_ex);
#endif
    Py_XDECREF(reduce);
    Py_XDECREF(reduce_ex);
    Py_XDECREF(reduce_cython);
    Py_XDECREF(setstate);
    Py_XDECREF(setstate_cython);
    return ret;
}

/* TypeImport */
#ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(PyObject *module, const char *module_name, const char *class_name,
    size_t size, enum __Pyx_ImportType_CheckSize check_size)
{
    PyObject *result = 0;
    char warning[200];
    Py_ssize_t basicsize;
#ifdef Py_LIMITED_API
    PyObject *py_basicsize;
#endif
    result = PyObject_GetAttrString(module, class_name);
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s.%.200s is not a type object",
            module_name, class_name);
        goto bad;
    }
#ifndef Py_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
#else
    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
    if (!py_basicsize)
        goto bad;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = 0;
    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
#endif
    if ((size_t)basicsize < size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        goto bad;
    }
    if (check_size == __Pyx_ImportType_CheckSize_Error && (size_t)basicsize != size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        goto bad;
    }
    else if (check_size == __Pyx_ImportType_CheckSize_Warn && (size_t)basicsize > size) {
        PyOS_snprintf(warning, sizeof(warning),
            "%s.%s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(result);
    return NULL;
}
#endif

/* GetVTable */
static void* __Pyx_GetVtable(PyObject *dict) {
    void* ptr;
    PyObject *ob = PyObject_GetItem(dict, __pyx_n_s_pyx_vtable);
    if (!ob)
        goto bad;
#if PY_VERSION_HEX >= 0x02070000
    ptr = PyCapsule_GetPointer(ob, 0);
#else
    ptr = PyCObject_AsVoidPtr(ob);
#endif
    if (!ptr && !PyErr_Occurred())
        PyErr_SetString(PyExc_RuntimeError, "invalid vtable found for imported type");
    Py_DECREF(ob);
    return ptr;
bad:
    Py_XDECREF(ob);
    return NULL;
}

/* CLineInTraceback */
#ifndef CYTHON_CLINE_IN_TRACEBACK
static int __Pyx_CLineForTraceback(CYTHON_NCP_UNUSED PyThreadState *tstate, int c_line) {
    PyObject *use_cline;
    PyObject *ptype, *pvalue, *ptraceback;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject **cython_runtime_dict;
#endif
    if (unlikely(!__pyx_cython_runtime)) {
        return c_line;
    }
    __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
#if CYTHON_COMPILING_IN_CPYTHON
    cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime);
    if (likely(cython_runtime_dict)) {
        __PYX_PY_DICT_LOOKUP_IF_MODIFIED(
            use_cline, *cython_runtime_dict,
            __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback))
    } else
#endif
    {
      PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback);
      if (use_cline_obj) {
        use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
        Py_DECREF(use_cline_obj);
      } else {
        PyErr_Clear();
        use_cline = NULL;
      }
    }
    if (!use_cline) {
        c_line = 0;
        PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
    }
    else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) {
        c_line = 0;
    }
    __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
    return c_line;
}
#endif

/* CodeObjectCache */
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
    int start = 0, mid = 0, end = count - 1;
    if (end >= 0 && code_line > entries[end].code_line) {
        return count;
    }
    while (start < end) {
        mid = start + (end - start) / 2;
        if (code_line < entries[mid].code_line) {
            end = mid;
        } else if (code_line > entries[mid].code_line) {
             start = mid + 1;
        } else {
            return mid;
        }
    }
    if (code_line <= entries[mid].code_line) {
        return mid;
    } else {
        return mid + 1;
    }
}
static PyCodeObject *__pyx_find_code_object(int code_line) {
    PyCodeObject* code_object;
    int pos;
    if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
        return NULL;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
        return NULL;
    }
    code_object = __pyx_code_cache.entries[pos].code_object;
    Py_INCREF(code_object);
    return code_object;
}
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
    int pos, i;
    __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
    if (unlikely(!code_line)) {
        return;
    }
    if (unlikely(!entries)) {
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
        if (likely(entries)) {
            __pyx_code_cache.entries = entries;
            __pyx_code_cache.max_count = 64;
            __pyx_code_cache.count = 1;
            entries[0].code_line = code_line;
            entries[0].code_object = code_object;
            Py_INCREF(code_object);
        }
        return;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
        PyCodeObject* tmp = entries[pos].code_object;
        entries[pos].code_object = code_object;
        Py_DECREF(tmp);
        return;
    }
    if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
        int new_max = __pyx_code_cache.max_count + 64;
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
            __pyx_code_cache.entries, ((size_t)new_max) * sizeof(__Pyx_CodeObjectCacheEntry));
        if (unlikely(!entries)) {
            return;
        }
        __pyx_code_cache.entries = entries;
        __pyx_code_cache.max_count = new_max;
    }
    for (i=__pyx_code_cache.count; i>pos; i--) {
        entries[i] = entries[i-1];
    }
    entries[pos].code_line = code_line;
    entries[pos].code_object = code_object;
    __pyx_code_cache.count++;
    Py_INCREF(code_object);
}

/* AddTraceback */
#include "compile.h"
#include "frameobject.h"
#include "traceback.h"
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
            const char *funcname, int c_line,
            int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(filename);
    #else
    py_srcfile = PyUnicode_FromString(filename);
    #endif
    if (!py_srcfile) goto bad;
    if (c_line) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        #else
        py_funcname = PyUnicode_FromString(funcname);
        #endif
    }
    if (!py_funcname) goto bad;
    py_code = __Pyx_PyCode_New(
        0,
        0,
        0,
        0,
        0,
        __pyx_empty_bytes, /*PyObject *code,*/
        __pyx_empty_tuple, /*PyObject *consts,*/
        __pyx_empty_tuple, /*PyObject *names,*/
        __pyx_empty_tuple, /*PyObject *varnames,*/
        __pyx_empty_tuple, /*PyObject *freevars,*/
        __pyx_empty_tuple, /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        py_line,
        __pyx_empty_bytes  /*PyObject *lnotab*/
    );
    Py_DECREF(py_srcfile);
    Py_DECREF(py_funcname);
    return py_code;
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    return NULL;
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    if (c_line) {
        c_line = __Pyx_CLineForTraceback(tstate, c_line);
    }
    py_code = __pyx_find_code_object(c_line ? -c_line : py_line);
    if (!py_code) {
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) goto bad;
        __pyx_insert_code_object(c_line ? -c_line : py_line, py_code);
    }
    py_frame = PyFrame_New(
        tstate,            /*PyThreadState *tstate,*/
        py_code,           /*PyCodeObject *code,*/
        __pyx_d,    /*PyObject *globals,*/
        0                  /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

/* CIntFromPyVerify */
#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
    {\
        func_type value = func_value;\
        if (sizeof(target_type) < sizeof(func_type)) {\
            if (unlikely(value != (func_type) (target_type) value)) {\
                func_type zero = 0;\
                if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
                    return (target_type) -1;\
                if (is_unsigned && unlikely(value < zero))\
                    goto raise_neg_overflow;\
                else\
                    goto raise_overflow;\
            }\
        }\
        return (target_type) value;\
    }

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_PY_LONG_LONG(unsigned PY_LONG_LONG value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const unsigned PY_LONG_LONG neg_one = (unsigned PY_LONG_LONG) -1, const_zero = (unsigned PY_LONG_LONG) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(unsigned PY_LONG_LONG) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(unsigned PY_LONG_LONG) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(unsigned PY_LONG_LONG) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(unsigned PY_LONG_LONG) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(unsigned PY_LONG_LONG) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(unsigned PY_LONG_LONG),
                                     little, !is_unsigned);
    }
}

/* CIntFromPy */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const int neg_one = (int) -1, const_zero = (int) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const int neg_one = (int) -1, const_zero = (int) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(int),
                                     little, !is_unsigned);
    }
}

/* CIntFromPy */
static CYTHON_INLINE unsigned PY_LONG_LONG __Pyx_PyInt_As_unsigned_PY_LONG_LONG(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const unsigned PY_LONG_LONG neg_one = (unsigned PY_LONG_LONG) -1, const_zero = (unsigned PY_LONG_LONG) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(unsigned PY_LONG_LONG) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (unsigned PY_LONG_LONG) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (unsigned PY_LONG_LONG) 0;
                case  1: __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, digit, digits[0])
                case 2:
                    if (8 * sizeof(unsigned PY_LONG_LONG) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) >= 2 * PyLong_SHIFT) {
                            return (unsigned PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(unsigned PY_LONG_LONG) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) >= 3 * PyLong_SHIFT) {
                            return (unsigned PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(unsigned PY_LONG_LONG) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) >= 4 * PyLong_SHIFT) {
                            return (unsigned PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (unsigned PY_LONG_LONG) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(unsigned PY_LONG_LONG) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned PY_LONG_LONG, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(unsigned PY_LONG_LONG) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned PY_LONG_LONG, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (unsigned PY_LONG_LONG) 0;
                case -1: __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                            return (unsigned PY_LONG_LONG) (((unsigned PY_LONG_LONG)-1)*(((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(unsigned PY_LONG_LONG) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                            return (unsigned PY_LONG_LONG) ((((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                            return (unsigned PY_LONG_LONG) (((unsigned PY_LONG_LONG)-1)*(((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(unsigned PY_LONG_LONG) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                            return (unsigned PY_LONG_LONG) ((((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                            return (unsigned PY_LONG_LONG) (((unsigned PY_LONG_LONG)-1)*(((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(unsigned PY_LONG_LONG) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned PY_LONG_LONG, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                            return (unsigned PY_LONG_LONG) ((((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(unsigned PY_LONG_LONG) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned PY_LONG_LONG, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(unsigned PY_LONG_LONG) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned PY_LONG_LONG, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            unsigned PY_LONG_LONG val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (unsigned PY_LONG_LONG) -1;
        }
    } else {
        unsigned PY_LONG_LONG val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (unsigned PY_LONG_LONG) -1;
        val = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to unsigned PY_LONG_LONG");
    return (unsigned PY_LONG_LONG) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to unsigned PY_LONG_LONG");
    return (unsigned PY_LONG_LONG) -1;
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_int(unsigned int value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const unsigned int neg_one = (unsigned int) -1, const_zero = (unsigned int) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(unsigned int) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(unsigned int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(unsigned int) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(unsigned int) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(unsigned int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(unsigned int),
                                     little, !is_unsigned);
    }
}

/* CIntFromPy */
static CYTHON_INLINE unsigned int __Pyx_PyInt_As_unsigned_int(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const unsigned int neg_one = (unsigned int) -1, const_zero = (unsigned int) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(unsigned int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(unsigned int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (unsigned int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (unsigned int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(unsigned int, digit, digits[0])
                case 2:
                    if (8 * sizeof(unsigned int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) >= 2 * PyLong_SHIFT) {
                            return (unsigned int) (((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(unsigned int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) >= 3 * PyLong_SHIFT) {
                            return (unsigned int) (((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(unsigned int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) >= 4 * PyLong_SHIFT) {
                            return (unsigned int) (((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (unsigned int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(unsigned int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(unsigned int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (unsigned int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(unsigned int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(unsigned int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(unsigned int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT) {
                            return (unsigned int) (((unsigned int)-1)*(((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(unsigned int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT) {
                            return (unsigned int) ((((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT) {
                            return (unsigned int) (((unsigned int)-1)*(((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(unsigned int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT) {
                            return (unsigned int) ((((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 4 * PyLong_SHIFT) {
                            return (unsigned int) (((unsigned int)-1)*(((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(unsigned int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 4 * PyLong_SHIFT) {
                            return (unsigned int) ((((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(unsigned int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(unsigned int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            unsigned int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (unsigned int) -1;
        }
    } else {
        unsigned int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (unsigned int) -1;
        val = __Pyx_PyInt_As_unsigned_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to unsigned int");
    return (unsigned int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to unsigned int");
    return (unsigned int) -1;
}

/* CIntFromPy */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const long neg_one = (long) -1, const_zero = (long) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
                            return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
                            return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
                            return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            long val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (long) -1;
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyInt_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to long");
    return (long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to long");
    return (long) -1;
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const long neg_one = (long) -1, const_zero = (long) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
    }
}

/* CIntFromPy */
static CYTHON_INLINE unsigned long __Pyx_PyInt_As_unsigned_long(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const unsigned long neg_one = (unsigned long) -1, const_zero = (unsigned long) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(unsigned long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(unsigned long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (unsigned long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (unsigned long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(unsigned long, digit, digits[0])
                case 2:
                    if (8 * sizeof(unsigned long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned long) >= 2 * PyLong_SHIFT) {
                            return (unsigned long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned long) >= 3 * PyLong_SHIFT) {
                            return (unsigned long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned long) >= 4 * PyLong_SHIFT) {
                            return (unsigned long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (unsigned long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(unsigned long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned long, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(unsigned long) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (unsigned long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(unsigned long, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(unsigned long,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(unsigned long) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned long) - 1 > 2 * PyLong_SHIFT) {
                            return (unsigned long) (((unsigned long)-1)*(((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(unsigned long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned long) - 1 > 2 * PyLong_SHIFT) {
                            return (unsigned long) ((((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(unsigned long) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned long) - 1 > 3 * PyLong_SHIFT) {
                            return (unsigned long) (((unsigned long)-1)*(((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned long) - 1 > 3 * PyLong_SHIFT) {
                            return (unsigned long) ((((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(unsigned long) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned long) - 1 > 4 * PyLong_SHIFT) {
                            return (unsigned long) (((unsigned long)-1)*(((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned long) - 1 > 4 * PyLong_SHIFT) {
                            return (unsigned long) ((((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(unsigned long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned long, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(unsigned long) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned long, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            unsigned long val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (unsigned long) -1;
        }
    } else {
        unsigned long val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (unsigned long) -1;
        val = __Pyx_PyInt_As_unsigned_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to unsigned long");
    return (unsigned long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to unsigned long");
    return (unsigned long) -1;
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_long(unsigned long value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const unsigned long neg_one = (unsigned long) -1, const_zero = (unsigned long) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(unsigned long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(unsigned long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(unsigned long) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(unsigned long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(unsigned long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(unsigned long),
                                     little, !is_unsigned);
    }
}

/* FastTypeChecks */
#if CYTHON_COMPILING_IN_CPYTHON
static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
    while (a) {
        a = a->tp_base;
        if (a == b)
            return 1;
    }
    return b == &PyBaseObject_Type;
}
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
    PyObject *mro;
    if (a == b) return 1;
    mro = a->tp_mro;
    if (likely(mro)) {
        Py_ssize_t i, n;
        n = PyTuple_GET_SIZE(mro);
        for (i = 0; i < n; i++) {
            if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
                return 1;
        }
        return 0;
    }
    return __Pyx_InBases(a, b);
}
#if PY_MAJOR_VERSION == 2
static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
    PyObject *exception, *value, *tb;
    int res;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&exception, &value, &tb);
    res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
    if (unlikely(res == -1)) {
        PyErr_WriteUnraisable(err);
        res = 0;
    }
    if (!res) {
        res = PyObject_IsSubclass(err, exc_type2);
        if (unlikely(res == -1)) {
            PyErr_WriteUnraisable(err);
            res = 0;
        }
    }
    __Pyx_ErrRestore(exception, value, tb);
    return res;
}
#else
static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
    int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
    if (!res) {
        res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
    }
    return res;
}
#endif
static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    assert(PyExceptionClass_Check(exc_type));
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        PyObject *t = PyTuple_GET_ITEM(tuple, i);
        #if PY_MAJOR_VERSION < 3
        if (likely(exc_type == t)) return 1;
        #endif
        if (likely(PyExceptionClass_Check(t))) {
            if (__Pyx_inner_PyErr_GivenExceptionMatches2(exc_type, NULL, t)) return 1;
        } else {
        }
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
    if (likely(err == exc_type)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        if (likely(PyExceptionClass_Check(exc_type))) {
            return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
        } else if (likely(PyTuple_Check(exc_type))) {
            return __Pyx_PyErr_GivenExceptionMatchesTuple(err, exc_type);
        } else {
        }
    }
    return PyErr_GivenExceptionMatches(err, exc_type);
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
    assert(PyExceptionClass_Check(exc_type1));
    assert(PyExceptionClass_Check(exc_type2));
    if (likely(err == exc_type1 || err == exc_type2)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
    }
    return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
}
#endif

/* FetchCommonType */
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) {
    PyObject* fake_module;
    PyTypeObject* cached_type = NULL;
    fake_module = PyImport_AddModule((char*) "_cython_" CYTHON_ABI);
    if (!fake_module) return NULL;
    Py_INCREF(fake_module);
    cached_type = (PyTypeObject*) PyObject_GetAttrString(fake_module, type->tp_name);
    if (cached_type) {
        if (!PyType_Check((PyObject*)cached_type)) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s is not a type object",
                type->tp_name);
            goto bad;
        }
        if (cached_type->tp_basicsize != type->tp_basicsize) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s has the wrong size, try recompiling",
                type->tp_name);
            goto bad;
        }
    } else {
        if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
        PyErr_Clear();
        if (PyType_Ready(type) < 0) goto bad;
        if (PyObject_SetAttrString(fake_module, type->tp_name, (PyObject*) type) < 0)
            goto bad;
        Py_INCREF(type);
        cached_type = type;
    }
done:
    Py_DECREF(fake_module);
    return cached_type;
bad:
    Py_XDECREF(cached_type);
    cached_type = NULL;
    goto done;
}

/* PyObjectCallMethod1 */
static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg) {
    PyObject *result = __Pyx_PyObject_CallOneArg(method, arg);
    Py_DECREF(method);
    return result;
}
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) {
    PyObject *method = NULL, *result;
    int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
    if (likely(is_method)) {
        result = __Pyx_PyObject_Call2Args(method, obj, arg);
        Py_DECREF(method);
        return result;
    }
    if (unlikely(!method)) return NULL;
    return __Pyx__PyObject_CallMethod1(method, arg);
}

/* CoroutineBase */
#include <structmember.h>
#include <frameobject.h>
#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom)
static int __Pyx_PyGen__FetchStopIterationValue(CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject **pvalue) {
    PyObject *et, *ev, *tb;
    PyObject *value = NULL;
    __Pyx_ErrFetch(&et, &ev, &tb);
    if (!et) {
        Py_XDECREF(tb);
        Py_XDECREF(ev);
        Py_INCREF(Py_None);
        *pvalue = Py_None;
        return 0;
    }
    if (likely(et == PyExc_StopIteration)) {
        if (!ev) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#if PY_VERSION_HEX >= 0x030300A0
        else if (Py_TYPE(ev) == (PyTypeObject*)PyExc_StopIteration) {
            value = ((PyStopIterationObject *)ev)->value;
            Py_INCREF(value);
            Py_DECREF(ev);
        }
#endif
        else if (unlikely(PyTuple_Check(ev))) {
            if (PyTuple_GET_SIZE(ev) >= 1) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                value = PyTuple_GET_ITEM(ev, 0);
                Py_INCREF(value);
#else
                value = PySequence_ITEM(ev, 0);
#endif
            } else {
                Py_INCREF(Py_None);
                value = Py_None;
            }
            Py_DECREF(ev);
        }
        else if (!__Pyx_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) {
            value = ev;
        }
        if (likely(value)) {
            Py_XDECREF(tb);
            Py_DECREF(et);
            *pvalue = value;
            return 0;
        }
    } else if (!__Pyx_PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    PyErr_NormalizeException(&et, &ev, &tb);
    if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    Py_XDECREF(tb);
    Py_DECREF(et);
#if PY_VERSION_HEX >= 0x030300A0
    value = ((PyStopIterationObject *)ev)->value;
    Py_INCREF(value);
    Py_DECREF(ev);
#else
    {
        PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args);
        Py_DECREF(ev);
        if (likely(args)) {
            value = PySequence_GetItem(args, 0);
            Py_DECREF(args);
        }
        if (unlikely(!value)) {
            __Pyx_ErrRestore(NULL, NULL, NULL);
            Py_INCREF(Py_None);
            value = Py_None;
        }
    }
#endif
    *pvalue = value;
    return 0;
}
static CYTHON_INLINE
void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *exc_state) {
    PyObject *t, *v, *tb;
    t = exc_state->exc_type;
    v = exc_state->exc_value;
    tb = exc_state->exc_traceback;
    exc_state->exc_type = NULL;
    exc_state->exc_value = NULL;
    exc_state->exc_traceback = NULL;
    Py_XDECREF(t);
    Py_XDECREF(v);
    Py_XDECREF(tb);
}
#define __Pyx_Coroutine_AlreadyRunningError(gen)  (__Pyx__Coroutine_AlreadyRunningError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyRunningError(CYTHON_UNUSED __pyx_CoroutineObject *gen) {
    const char *msg;
    if ((0)) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check((PyObject*)gen)) {
        msg = "coroutine already executing";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact((PyObject*)gen)) {
        msg = "async generator already executing";
    #endif
    } else {
        msg = "generator already executing";
    }
    PyErr_SetString(PyExc_ValueError, msg);
}
#define __Pyx_Coroutine_NotStartedError(gen)  (__Pyx__Coroutine_NotStartedError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_NotStartedError(CYTHON_UNUSED PyObject *gen) {
    const char *msg;
    if ((0)) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check(gen)) {
        msg = "can't send non-None value to a just-started coroutine";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact(gen)) {
        msg = "can't send non-None value to a just-started async generator";
    #endif
    } else {
        msg = "can't send non-None value to a just-started generator";
    }
    PyErr_SetString(PyExc_TypeError, msg);
}
#define __Pyx_Coroutine_AlreadyTerminatedError(gen, value, closing)  (__Pyx__Coroutine_AlreadyTerminatedError(gen, value, closing), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyTerminatedError(CYTHON_UNUSED PyObject *gen, PyObject *value, CYTHON_UNUSED int closing) {
    #ifdef __Pyx_Coroutine_USED
    if (!closing && __Pyx_Coroutine_Check(gen)) {
        PyErr_SetString(PyExc_RuntimeError, "cannot reuse already awaited coroutine");
    } else
    #endif
    if (value) {
        #ifdef __Pyx_AsyncGen_USED
        if (__Pyx_AsyncGen_CheckExact(gen))
            PyErr_SetNone(__Pyx_PyExc_StopAsyncIteration);
        else
        #endif
        PyErr_SetNone(PyExc_StopIteration);
    }
}
static
PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value, int closing) {
    __Pyx_PyThreadState_declare
    PyThreadState *tstate;
    __Pyx_ExcInfoStruct *exc_state;
    PyObject *retval;
    assert(!self->is_running);
    if (unlikely(self->resume_label == 0)) {
        if (unlikely(value && value != Py_None)) {
            return __Pyx_Coroutine_NotStartedError((PyObject*)self);
        }
    }
    if (unlikely(self->resume_label == -1)) {
        return __Pyx_Coroutine_AlreadyTerminatedError((PyObject*)self, value, closing);
    }
#if CYTHON_FAST_THREAD_STATE
    __Pyx_PyThreadState_assign
    tstate = __pyx_tstate;
#else
    tstate = __Pyx_PyThreadState_Current;
#endif
    exc_state = &self->gi_exc_state;
    if (exc_state->exc_type) {
        #if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
        #else
        if (exc_state->exc_traceback) {
            PyTracebackObject *tb = (PyTracebackObject *) exc_state->exc_traceback;
            PyFrameObject *f = tb->tb_frame;
            Py_XINCREF(tstate->frame);
            assert(f->f_back == NULL);
            f->f_back = tstate->frame;
        }
        #endif
    }
#if CYTHON_USE_EXC_INFO_STACK
    exc_state->previous_item = tstate->exc_info;
    tstate->exc_info = exc_state;
#else
    if (exc_state->exc_type) {
        __Pyx_ExceptionSwap(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback);
    } else {
        __Pyx_Coroutine_ExceptionClear(exc_state);
        __Pyx_ExceptionSave(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback);
    }
#endif
    self->is_running = 1;
    retval = self->body((PyObject *) self, tstate, value);
    self->is_running = 0;
#if CYTHON_USE_EXC_INFO_STACK
    exc_state = &self->gi_exc_state;
    tstate->exc_info = exc_state->previous_item;
    exc_state->previous_item = NULL;
    __Pyx_Coroutine_ResetFrameBackpointer(exc_state);
#endif
    return retval;
}
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state) {
    PyObject *exc_tb = exc_state->exc_traceback;
    if (likely(exc_tb)) {
#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
#else
        PyTracebackObject *tb = (PyTracebackObject *) exc_tb;
        PyFrameObject *f = tb->tb_frame;
        Py_CLEAR(f->f_back);
#endif
    }
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_MethodReturn(CYTHON_UNUSED PyObject* gen, PyObject *retval) {
    if (unlikely(!retval)) {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        if (!__Pyx_PyErr_Occurred()) {
            PyObject *exc = PyExc_StopIteration;
            #ifdef __Pyx_AsyncGen_USED
            if (__Pyx_AsyncGen_CheckExact(gen))
                exc = __Pyx_PyExc_StopAsyncIteration;
            #endif
            __Pyx_PyErr_SetNone(exc);
        }
    }
    return retval;
}
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
static CYTHON_INLINE
PyObject *__Pyx_PyGen_Send(PyGenObject *gen, PyObject *arg) {
#if PY_VERSION_HEX <= 0x030A00A1
    return _PyGen_Send(gen, arg);
#else
    PyObject *result;
    if (PyIter_Send((PyObject*)gen, arg ? arg : Py_None, &result) == PYGEN_RETURN) {
        if (PyAsyncGen_CheckExact(gen)) {
            assert(result == Py_None);
            PyErr_SetNone(PyExc_StopAsyncIteration);
        }
        else if (result == Py_None) {
            PyErr_SetNone(PyExc_StopIteration);
        }
        else {
            _PyGen_SetStopIterationValue(result);
        }
        Py_CLEAR(result);
    }
    return result;
#endif
}
#endif
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) {
    PyObject *ret;
    PyObject *val = NULL;
    __Pyx_Coroutine_Undelegate(gen);
    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, &val);
    ret = __Pyx_Coroutine_SendEx(gen, val, 0);
    Py_XDECREF(val);
    return ret;
}
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) {
    PyObject *retval;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_AsyncGen_USED
        if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
            ret = __Pyx_async_gen_asend_send(yf, value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = __Pyx_PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03050000 && defined(PyCoro_CheckExact) && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyCoro_CheckExact(yf)) {
            ret = __Pyx_PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        {
            if (value == Py_None)
                ret = Py_TYPE(yf)->tp_iternext(yf);
            else
                ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value);
        }
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        retval = __Pyx_Coroutine_FinishDelegation(gen);
    } else {
        retval = __Pyx_Coroutine_SendEx(gen, value, 0);
    }
    return __Pyx_Coroutine_MethodReturn(self, retval);
}
static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) {
    PyObject *retval = NULL;
    int err = 0;
    #ifdef __Pyx_Generator_USED
    if (__Pyx_Generator_CheckExact(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_Coroutine_USED
    if (__Pyx_Coroutine_Check(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    if (__Pyx_CoroutineAwait_CheckExact(yf)) {
        retval = __Pyx_CoroutineAwait_Close((__pyx_CoroutineAwaitObject*)yf, NULL);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_AsyncGen_USED
    if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
        retval = __Pyx_async_gen_asend_close(yf, NULL);
    } else
    if (__pyx_PyAsyncGenAThrow_CheckExact(yf)) {
        retval = __Pyx_async_gen_athrow_close(yf, NULL);
    } else
    #endif
    {
        PyObject *meth;
        gen->is_running = 1;
        meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_close);
        if (unlikely(!meth)) {
            if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                PyErr_WriteUnraisable(yf);
            }
            PyErr_Clear();
        } else {
            retval = PyObject_CallFunction(meth, NULL);
            Py_DECREF(meth);
            if (!retval)
                err = -1;
        }
        gen->is_running = 0;
    }
    Py_XDECREF(retval);
    return err;
}
static PyObject *__Pyx_Generator_Next(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Generator_Next(yf);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = __Pyx_PyGen_Send((PyGenObject*)yf, NULL);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, Py_None);
        } else
        #endif
            ret = Py_TYPE(yf)->tp_iternext(yf);
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        return __Pyx_Coroutine_FinishDelegation(gen);
    }
    return __Pyx_Coroutine_SendEx(gen, Py_None, 0);
}
static PyObject *__Pyx_Coroutine_Close_Method(PyObject *self, CYTHON_UNUSED PyObject *arg) {
    return __Pyx_Coroutine_Close(self);
}
static PyObject *__Pyx_Coroutine_Close(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *retval, *raised_exception;
    PyObject *yf = gen->yieldfrom;
    int err = 0;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        Py_INCREF(yf);
        err = __Pyx_Coroutine_CloseIter(gen, yf);
        __Pyx_Coroutine_Undelegate(gen);
        Py_DECREF(yf);
    }
    if (err == 0)
        PyErr_SetNone(PyExc_GeneratorExit);
    retval = __Pyx_Coroutine_SendEx(gen, NULL, 1);
    if (unlikely(retval)) {
        const char *msg;
        Py_DECREF(retval);
        if ((0)) {
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_Coroutine_Check(self)) {
            msg = "coroutine ignored GeneratorExit";
        #endif
        #ifdef __Pyx_AsyncGen_USED
        } else if (__Pyx_AsyncGen_CheckExact(self)) {
#if PY_VERSION_HEX < 0x03060000
            msg = "async generator ignored GeneratorExit - might require Python 3.6+ finalisation (PEP 525)";
#else
            msg = "async generator ignored GeneratorExit";
#endif
        #endif
        } else {
            msg = "generator ignored GeneratorExit";
        }
        PyErr_SetString(PyExc_RuntimeError, msg);
        return NULL;
    }
    raised_exception = PyErr_Occurred();
    if (likely(!raised_exception || __Pyx_PyErr_GivenExceptionMatches2(raised_exception, PyExc_GeneratorExit, PyExc_StopIteration))) {
        if (raised_exception) PyErr_Clear();
        Py_INCREF(Py_None);
        return Py_None;
    }
    return NULL;
}
static PyObject *__Pyx__Coroutine_Throw(PyObject *self, PyObject *typ, PyObject *val, PyObject *tb,
                                        PyObject *args, int close_on_genexit) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        Py_INCREF(yf);
        if (__Pyx_PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit) && close_on_genexit) {
            int err = __Pyx_Coroutine_CloseIter(gen, yf);
            Py_DECREF(yf);
            __Pyx_Coroutine_Undelegate(gen);
            if (err < 0)
                return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
            goto throw_here;
        }
        gen->is_running = 1;
        if (0
        #ifdef __Pyx_Generator_USED
            || __Pyx_Generator_CheckExact(yf)
        #endif
        #ifdef __Pyx_Coroutine_USED
            || __Pyx_Coroutine_Check(yf)
        #endif
            ) {
            ret = __Pyx__Coroutine_Throw(yf, typ, val, tb, args, close_on_genexit);
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_CoroutineAwait_CheckExact(yf)) {
            ret = __Pyx__Coroutine_Throw(((__pyx_CoroutineAwaitObject*)yf)->coroutine, typ, val, tb, args, close_on_genexit);
        #endif
        } else {
            PyObject *meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_throw);
            if (unlikely(!meth)) {
                Py_DECREF(yf);
                if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                    gen->is_running = 0;
                    return NULL;
                }
                PyErr_Clear();
                __Pyx_Coroutine_Undelegate(gen);
                gen->is_running = 0;
                goto throw_here;
            }
            if (likely(args)) {
                ret = PyObject_CallObject(meth, args);
            } else {
                ret = PyObject_CallFunctionObjArgs(meth, typ, val, tb, NULL);
            }
            Py_DECREF(meth);
        }
        gen->is_running = 0;
        Py_DECREF(yf);
        if (!ret) {
            ret = __Pyx_Coroutine_FinishDelegation(gen);
        }
        return __Pyx_Coroutine_MethodReturn(self, ret);
    }
throw_here:
    __Pyx_Raise(typ, val, tb, NULL);
    return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
}
static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) {
    PyObject *typ;
    PyObject *val = NULL;
    PyObject *tb = NULL;
    if (!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))
        return NULL;
    return __Pyx__Coroutine_Throw(self, typ, val, tb, args, 1);
}
static CYTHON_INLINE int __Pyx_Coroutine_traverse_excstate(__Pyx_ExcInfoStruct *exc_state, visitproc visit, void *arg) {
    Py_VISIT(exc_state->exc_type);
    Py_VISIT(exc_state->exc_value);
    Py_VISIT(exc_state->exc_traceback);
    return 0;
}
static int __Pyx_Coroutine_traverse(__pyx_CoroutineObject *gen, visitproc visit, void *arg) {
    Py_VISIT(gen->closure);
    Py_VISIT(gen->classobj);
    Py_VISIT(gen->yieldfrom);
    return __Pyx_Coroutine_traverse_excstate(&gen->gi_exc_state, visit, arg);
}
static int __Pyx_Coroutine_clear(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    Py_CLEAR(gen->closure);
    Py_CLEAR(gen->classobj);
    Py_CLEAR(gen->yieldfrom);
    __Pyx_Coroutine_ExceptionClear(&gen->gi_exc_state);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        Py_CLEAR(((__pyx_PyAsyncGenObject*)gen)->ag_finalizer);
    }
#endif
    Py_CLEAR(gen->gi_code);
    Py_CLEAR(gen->gi_name);
    Py_CLEAR(gen->gi_qualname);
    Py_CLEAR(gen->gi_modulename);
    return 0;
}
static void __Pyx_Coroutine_dealloc(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject_GC_UnTrack(gen);
    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);
    if (gen->resume_label >= 0) {
        PyObject_GC_Track(self);
#if PY_VERSION_HEX >= 0x030400a1 && CYTHON_USE_TP_FINALIZE
        if (PyObject_CallFinalizerFromDealloc(self))
#else
        Py_TYPE(gen)->tp_del(self);
        if (self->ob_refcnt > 0)
#endif
        {
            return;
        }
        PyObject_GC_UnTrack(self);
    }
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        /* We have to handle this case for asynchronous generators
           right here, because this code has to be between UNTRACK
           and GC_Del. */
        Py_CLEAR(((__pyx_PyAsyncGenObject*)self)->ag_finalizer);
    }
#endif
    __Pyx_Coroutine_clear(self);
    PyObject_GC_Del(gen);
}
static void __Pyx_Coroutine_del(PyObject *self) {
    PyObject *error_type, *error_value, *error_traceback;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    __Pyx_PyThreadState_declare
    if (gen->resume_label < 0) {
        return;
    }
#if !CYTHON_USE_TP_FINALIZE
    assert(self->ob_refcnt == 0);
    __Pyx_SET_REFCNT(self, 1);
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&error_type, &error_value, &error_traceback);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        __pyx_PyAsyncGenObject *agen = (__pyx_PyAsyncGenObject*)self;
        PyObject *finalizer = agen->ag_finalizer;
        if (finalizer && !agen->ag_closed) {
            PyObject *res = __Pyx_PyObject_CallOneArg(finalizer, self);
            if (unlikely(!res)) {
                PyErr_WriteUnraisable(self);
            } else {
                Py_DECREF(res);
            }
            __Pyx_ErrRestore(error_type, error_value, error_traceback);
            return;
        }
    }
#endif
    if (unlikely(gen->resume_label == 0 && !error_value)) {
#ifdef __Pyx_Coroutine_USED
#ifdef __Pyx_Generator_USED
    if (!__Pyx_Generator_CheckExact(self))
#endif
        {
        PyObject_GC_UnTrack(self);
#if PY_MAJOR_VERSION >= 3  || defined(PyErr_WarnFormat)
        if (unlikely(PyErr_WarnFormat(PyExc_RuntimeWarning, 1, "coroutine '%.50S' was never awaited", gen->gi_qualname) < 0))
            PyErr_WriteUnraisable(self);
#else
        {PyObject *msg;
        char *cmsg;
        #if CYTHON_COMPILING_IN_PYPY
        msg = NULL;
        cmsg = (char*) "coroutine was never awaited";
        #else
        char *cname;
        PyObject *qualname;
        qualname = gen->gi_qualname;
        cname = PyString_AS_STRING(qualname);
        msg = PyString_FromFormat("coroutine '%.50s' was never awaited", cname);
        if (unlikely(!msg)) {
            PyErr_Clear();
            cmsg = (char*) "coroutine was never awaited";
        } else {
            cmsg = PyString_AS_STRING(msg);
        }
        #endif
        if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, cmsg, 1) < 0))
            PyErr_WriteUnraisable(self);
        Py_XDECREF(msg);}
#endif
        PyObject_GC_Track(self);
        }
#endif
    } else {
        PyObject *res = __Pyx_Coroutine_Close(self);
        if (unlikely(!res)) {
            if (PyErr_Occurred())
                PyErr_WriteUnraisable(self);
        } else {
            Py_DECREF(res);
        }
    }
    __Pyx_ErrRestore(error_type, error_value, error_traceback);
#if !CYTHON_USE_TP_FINALIZE
    assert(self->ob_refcnt > 0);
    if (--self->ob_refcnt == 0) {
        return;
    }
    {
        Py_ssize_t refcnt = self->ob_refcnt;
        _Py_NewReference(self);
        __Pyx_SET_REFCNT(self, refcnt);
    }
#if CYTHON_COMPILING_IN_CPYTHON
    assert(PyType_IS_GC(self->ob_type) &&
           _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED);
    _Py_DEC_REFTOTAL;
#endif
#ifdef COUNT_ALLOCS
    --Py_TYPE(self)->tp_frees;
    --Py_TYPE(self)->tp_allocs;
#endif
#endif
}
static PyObject *
__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self, CYTHON_UNUSED void *context)
{
    PyObject *name = self->gi_name;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_name;
    Py_INCREF(value);
    self->gi_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self, CYTHON_UNUSED void *context)
{
    PyObject *name = self->gi_qualname;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_qualname;
    Py_INCREF(value);
    self->gi_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
            PyTypeObject* type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type);
    if (unlikely(!gen))
        return NULL;
    return __Pyx__Coroutine_NewInit(gen, body, code, closure, name, qualname, module_name);
}
static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    gen->body = body;
    gen->closure = closure;
    Py_XINCREF(closure);
    gen->is_running = 0;
    gen->resume_label = 0;
    gen->classobj = NULL;
    gen->yieldfrom = NULL;
    gen->gi_exc_state.exc_type = NULL;
    gen->gi_exc_state.exc_value = NULL;
    gen->gi_exc_state.exc_traceback = NULL;
#if CYTHON_USE_EXC_INFO_STACK
    gen->gi_exc_state.previous_item = NULL;
#endif
    gen->gi_weakreflist = NULL;
    Py_XINCREF(qualname);
    gen->gi_qualname = qualname;
    Py_XINCREF(name);
    gen->gi_name = name;
    Py_XINCREF(module_name);
    gen->gi_modulename = module_name;
    Py_XINCREF(code);
    gen->gi_code = code;
    PyObject_GC_Track(gen);
    return gen;
}

/* PatchModuleWithCoroutine */
static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    int result;
    PyObject *globals, *result_obj;
    globals = PyDict_New();  if (unlikely(!globals)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_coroutine_type",
    #ifdef __Pyx_Coroutine_USED
        (PyObject*)__pyx_CoroutineType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_generator_type",
    #ifdef __Pyx_Generator_USED
        (PyObject*)__pyx_GeneratorType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "_module", module) < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "__builtins__", __pyx_b) < 0)) goto ignore;
    result_obj = PyRun_String(py_code, Py_file_input, globals, globals);
    if (unlikely(!result_obj)) goto ignore;
    Py_DECREF(result_obj);
    Py_DECREF(globals);
    return module;
ignore:
    Py_XDECREF(globals);
    PyErr_WriteUnraisable(module);
    if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch module with custom type", 1) < 0)) {
        Py_DECREF(module);
        module = NULL;
    }
#else
    py_code++;
#endif
    return module;
}

/* PatchGeneratorABC */
#ifndef CYTHON_REGISTER_ABCS
#define CYTHON_REGISTER_ABCS 1
#endif
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
static PyObject* __Pyx_patch_abc_module(PyObject *module);
static PyObject* __Pyx_patch_abc_module(PyObject *module) {
    module = __Pyx_Coroutine_patch_module(
        module, ""
"if _cython_generator_type is not None:\n"
"    try: Generator = _module.Generator\n"
"    except AttributeError: pass\n"
"    else: Generator.register(_cython_generator_type)\n"
"if _cython_coroutine_type is not None:\n"
"    try: Coroutine = _module.Coroutine\n"
"    except AttributeError: pass\n"
"    else: Coroutine.register(_cython_coroutine_type)\n"
    );
    return module;
}
#endif
static int __Pyx_patch_abc(void) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    static int abc_patched = 0;
    if (CYTHON_REGISTER_ABCS && !abc_patched) {
        PyObject *module;
        module = PyImport_ImportModule((PY_MAJOR_VERSION >= 3) ? "collections.abc" : "collections");
        if (!module) {
            PyErr_WriteUnraisable(NULL);
            if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning,
                    ((PY_MAJOR_VERSION >= 3) ?
                        "Cython module failed to register with collections.abc module" :
                        "Cython module failed to register with collections module"), 1) < 0)) {
                return -1;
            }
        } else {
            module = __Pyx_patch_abc_module(module);
            abc_patched = 1;
            if (unlikely(!module))
                return -1;
            Py_DECREF(module);
        }
        module = PyImport_ImportModule("backports_abc");
        if (module) {
            module = __Pyx_patch_abc_module(module);
            Py_XDECREF(module);
        }
        if (!module) {
            PyErr_Clear();
        }
    }
#else
    if ((0)) __Pyx_Coroutine_patch_module(NULL, NULL);
#endif
    return 0;
}

/* Generator */
static PyMethodDef __pyx_Generator_methods[] = {
    {"send", (PyCFunction) __Pyx_Coroutine_Send, METH_O,
     (char*) PyDoc_STR("send(arg) -> send 'arg' into generator,\nreturn next yielded value or raise StopIteration.")},
    {"throw", (PyCFunction) __Pyx_Coroutine_Throw, METH_VARARGS,
     (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in generator,\nreturn next yielded value or raise StopIteration.")},
    {"close", (PyCFunction) __Pyx_Coroutine_Close_Method, METH_NOARGS,
     (char*) PyDoc_STR("close() -> raise GeneratorExit inside generator.")},
    {0, 0, 0, 0}
};
static PyMemberDef __pyx_Generator_memberlist[] = {
    {(char *) "gi_running", T_BOOL, offsetof(__pyx_CoroutineObject, is_running), READONLY, NULL},
    {(char*) "gi_yieldfrom", T_OBJECT, offsetof(__pyx_CoroutineObject, yieldfrom), READONLY,
     (char*) PyDoc_STR("object being iterated by 'yield from', or None")},
    {(char*) "gi_code", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_code), READONLY, NULL},
    {0, 0, 0, 0, 0}
};
static PyGetSetDef __pyx_Generator_getsets[] = {
    {(char *) "__name__", (getter)__Pyx_Coroutine_get_name, (setter)__Pyx_Coroutine_set_name,
     (char*) PyDoc_STR("name of the generator"), 0},
    {(char *) "__qualname__", (getter)__Pyx_Coroutine_get_qualname, (setter)__Pyx_Coroutine_set_qualname,
     (char*) PyDoc_STR("qualified name of the generator"), 0},
    {0, 0, 0, 0, 0}
};
static PyTypeObject __pyx_GeneratorType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "generator",
    sizeof(__pyx_CoroutineObject),
    0,
    (destructor) __Pyx_Coroutine_dealloc,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE,
    0,
    (traverseproc) __Pyx_Coroutine_traverse,
    0,
    0,
    offsetof(__pyx_CoroutineObject, gi_weakreflist),
    0,
    (iternextfunc) __Pyx_Generator_Next,
    __pyx_Generator_methods,
    __pyx_Generator_memberlist,
    __pyx_Generator_getsets,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if CYTHON_USE_TP_FINALIZE
    0,
#else
    __Pyx_Coroutine_del,
#endif
    0,
#if CYTHON_USE_TP_FINALIZE
    __Pyx_Coroutine_del,
#elif PY_VERSION_HEX >= 0x030400a1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
    0,
#endif
};
static int __pyx_Generator_init(void) {
    __pyx_GeneratorType_type.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict;
    __pyx_GeneratorType_type.tp_iter = PyObject_SelfIter;
    __pyx_GeneratorType = __Pyx_FetchCommonType(&__pyx_GeneratorType_type);
    if (unlikely(!__pyx_GeneratorType)) {
        return -1;
    }
    return 0;
}

/* CheckBinaryVersion */
static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

/* FunctionExport */
static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;
    d = PyObject_GetAttrString(__pyx_m, (char *)"__pyx_capi__");
    if (!d) {
        PyErr_Clear();
        d = PyDict_New();
        if (!d)
            goto bad;
        Py_INCREF(d);
        if (PyModule_AddObject(__pyx_m, (char *)"__pyx_capi__", d) < 0)
            goto bad;
    }
    tmp.fp = f;
#if PY_VERSION_HEX >= 0x02070000
    cobj = PyCapsule_New(tmp.p, sig, 0);
#else
    cobj = PyCObject_FromVoidPtrAndDesc(tmp.p, (void *)sig, 0);
#endif
    if (!cobj)
        goto bad;
    if (PyDict_SetItemString(d, name, cobj) < 0)
        goto bad;
    Py_DECREF(cobj);
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(cobj);
    Py_XDECREF(d);
    return -1;
}

/* FunctionImport */
#ifndef __PYX_HAVE_RT_ImportFunction
#define __PYX_HAVE_RT_ImportFunction
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;
    d = PyObject_GetAttrString(module, (char *)"__pyx_capi__");
    if (!d)
        goto bad;
    cobj = PyDict_GetItemString(d, funcname);
    if (!cobj) {
        PyErr_Format(PyExc_ImportError,
            "%.200s does not export expected C function %.200s",
                PyModule_GetName(module), funcname);
        goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000
    if (!PyCapsule_IsValid(cobj, sig)) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, PyCapsule_GetName(cobj));
        goto bad;
    }
    tmp.p = PyCapsule_GetPointer(cobj, sig);
#else
    {const char *desc, *s1, *s2;
    desc = (const char *)PyCObject_GetDesc(cobj);
    if (!desc)
        goto bad;
    s1 = desc; s2 = sig;
    while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
    if (*s1 != *s2) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, desc);
        goto bad;
    }
    tmp.p = PyCObject_AsVoidPtr(cobj);}
#endif
    *f = tmp.fp;
    if (!(*f))
        goto bad;
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(d);
    return -1;
}
#endif

/* InitStrings */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        if (PyObject_Hash(*t->p) == -1)
            return -1;
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
#if !CYTHON_PEP393_ENABLED
static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    char* defenc_c;
    PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
    if (!defenc) return NULL;
    defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    {
        char* end = defenc_c + PyBytes_GET_SIZE(defenc);
        char* c;
        for (c = defenc_c; c < end; c++) {
            if ((unsigned char) (*c) >= 128) {
                PyUnicode_AsASCIIString(o);
                return NULL;
            }
        }
    }
#endif
    *length = PyBytes_GET_SIZE(defenc);
    return defenc_c;
}
#else
static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    if (likely(PyUnicode_IS_ASCII(o))) {
        *length = PyUnicode_GET_LENGTH(o);
        return PyUnicode_AsUTF8(o);
    } else {
        PyUnicode_AsASCIIString(o);
        return NULL;
    }
#else
    return PyUnicode_AsUTF8AndSize(o, length);
#endif
}
#endif
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
    if (
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
            __Pyx_sys_getdefaultencoding_not_ascii &&
#endif
            PyUnicode_Check(o)) {
        return __Pyx_PyUnicode_AsStringAndSize(o, length);
    } else
#endif
#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) {
    int retval;
    if (unlikely(!x)) return -1;
    retval = __Pyx_PyObject_IsTrue(x);
    Py_DECREF(x);
    return retval;
}
static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
#if PY_MAJOR_VERSION >= 3
    if (PyLong_Check(result)) {
        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
                "__int__ returned non-int (type %.200s).  "
                "The ability to return an instance of a strict subclass of int "
                "is deprecated, and may be removed in a future version of Python.",
                Py_TYPE(result)->tp_name)) {
            Py_DECREF(result);
            return NULL;
        }
        return result;
    }
#endif
    PyErr_Format(PyExc_TypeError,
                 "__%.4s__ returned non-%.4s (type %.200s)",
                 type_name, type_name, Py_TYPE(result)->tp_name);
    Py_DECREF(result);
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_Check(x) || PyLong_Check(x)))
#else
  if (likely(PyLong_Check(x)))
#endif
    return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  #if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = m->nb_int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = m->nb_long(x);
  }
  #else
  if (likely(m && m->nb_int)) {
    name = "int";
    res = m->nb_int(x);
  }
  #endif
#else
  if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
    res = PyNumber_Int(x);
  }
#endif
  if (likely(res)) {
#if PY_MAJOR_VERSION < 3
    if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
#else
    if (unlikely(!PyLong_CheckExact(res))) {
#endif
        return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject *x;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(b);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) {
  return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
