Metadata-Version: 2.1
Name: extras_require
Version: 0.2.0
Summary: Display a warning at the top of module documentation that it has additional requirements.
Home-page: https://github.com/domdfcoding/extras_require
Author: Dominic Davis-Foster
Author-email: dominic@davis-foster.co.uk
License: BSD License
Project-URL: Documentation, https://extras_require.readthedocs.io
Project-URL: Issue_Tracker, https://github.com/domdfcoding/extras_require/issues
Project-URL: Source_Code, https://github.com/domdfcoding/extras_require
Description: ================
        extras_require
        ================
        
        .. start short_desc
        
        **Display a warning at the top of module documentation that it has additional requirements.**
        
        .. end short_desc
        
        .. start shields
        
        .. list-table::
        	:stub-columns: 1
        	:widths: 10 90
        
        	* - Docs
        	  - |docs| |docs_check|
        	* - Tests
        	  - |travis| |actions_windows| |actions_macos| |coveralls| |codefactor|
        	* - PyPI
        	  - |pypi-version| |supported-versions| |supported-implementations| |wheel|
        	* - Anaconda
        	  - |conda-version| |conda-platform|
        	* - Activity
        	  - |commits-latest| |commits-since| |maintained|
        	* - Other
        	  - |license| |language| |requires| |pre_commit|
        
        .. |docs| image:: https://img.shields.io/readthedocs/extras_require/latest?logo=read-the-docs
        	:target: https://extras_require.readthedocs.io/en/latest/?badge=latest
        	:alt: Documentation Build Status
        
        .. |docs_check| image:: https://github.com/domdfcoding/extras_require/workflows/Docs%20Check/badge.svg
        	:target: https://github.com/domdfcoding/extras_require/actions?query=workflow%3A%22Docs+Check%22
        	:alt: Docs Check Status
        
        .. |travis| image:: https://img.shields.io/travis/com/domdfcoding/extras_require/master?logo=travis
        	:target: https://travis-ci.com/domdfcoding/extras_require
        	:alt: Travis Build Status
        
        .. |actions_windows| image:: https://github.com/domdfcoding/extras_require/workflows/Windows%20Tests/badge.svg
        	:target: https://github.com/domdfcoding/extras_require/actions?query=workflow%3A%22Windows+Tests%22
        	:alt: Windows Tests Status
        
        .. |actions_macos| image:: https://github.com/domdfcoding/extras_require/workflows/macOS%20Tests/badge.svg
        	:target: https://github.com/domdfcoding/extras_require/actions?query=workflow%3A%22macOS+Tests%22
        	:alt: macOS Tests Status
        
        .. |requires| image:: https://requires.io/github/domdfcoding/extras_require/requirements.svg?branch=master
        	:target: https://requires.io/github/domdfcoding/extras_require/requirements/?branch=master
        	:alt: Requirements Status
        
        .. |coveralls| image:: https://img.shields.io/coveralls/github/domdfcoding/extras_require/master?logo=coveralls
        	:target: https://coveralls.io/github/domdfcoding/extras_require?branch=master
        	:alt: Coverage
        
        .. |codefactor| image:: https://img.shields.io/codefactor/grade/github/domdfcoding/extras_require?logo=codefactor
        	:target: https://www.codefactor.io/repository/github/domdfcoding/extras_require
        	:alt: CodeFactor Grade
        
        .. |pypi-version| image:: https://img.shields.io/pypi/v/extras_require
        	:target: https://pypi.org/project/extras_require/
        	:alt: PyPI - Package Version
        
        .. |supported-versions| image:: https://img.shields.io/pypi/pyversions/extras_require?logo=python&logoColor=white
        	:target: https://pypi.org/project/extras_require/
        	:alt: PyPI - Supported Python Versions
        
        .. |supported-implementations| image:: https://img.shields.io/pypi/implementation/extras_require
        	:target: https://pypi.org/project/extras_require/
        	:alt: PyPI - Supported Implementations
        
        .. |wheel| image:: https://img.shields.io/pypi/wheel/extras_require
        	:target: https://pypi.org/project/extras_require/
        	:alt: PyPI - Wheel
        
        .. |conda-version| image:: https://img.shields.io/conda/v/domdfcoding/extras_require?logo=anaconda
        	:target: https://anaconda.org/domdfcoding/extras_require
        	:alt: Conda - Package Version
        
        .. |conda-platform| image:: https://img.shields.io/conda/pn/domdfcoding/extras_require?label=conda%7Cplatform
        	:target: https://anaconda.org/domdfcoding/extras_require
        	:alt: Conda - Platform
        
        .. |license| image:: https://img.shields.io/github/license/domdfcoding/extras_require
        	:target: https://github.com/domdfcoding/extras_require/blob/master/LICENSE
        	:alt: License
        
        .. |language| image:: https://img.shields.io/github/languages/top/domdfcoding/extras_require
        	:alt: GitHub top language
        
        .. |commits-since| image:: https://img.shields.io/github/commits-since/domdfcoding/extras_require/v0.2.0
        	:target: https://github.com/domdfcoding/extras_require/pulse
        	:alt: GitHub commits since tagged version
        
        .. |commits-latest| image:: https://img.shields.io/github/last-commit/domdfcoding/extras_require
        	:target: https://github.com/domdfcoding/extras_require/commit/master
        	:alt: GitHub last commit
        
        .. |maintained| image:: https://img.shields.io/maintenance/yes/2020
        	:alt: Maintenance
        
        .. |pre_commit| image:: https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit&logoColor=white
        	:target: https://github.com/pre-commit/pre-commit
        	:alt: pre-commit
        
        .. end shields
        
        
        Overview
        --------
        
        This extension assumes you have a repository laid out like this:
        
        ::
        
            /
            ├── chemistry_tools
            │   ├── __init__.py
            │   ├── formulae
            │   │   ├── __init__.py
            │   │   ├── compound.py
            │   │   ├── formula.py
            │   │   ├── parser.py
            │   │   └── requirements.txt
            │   ├── constants.py
            │   └── utils.py
            ├── doc-source
            │   ├── api
            │   │   ├── chemistry_tools.rst
            │   │   ├── elements.rst
            │   │   ├── formulae.rst
            │   │   └── pubchem.rst
            │   ├── conf.py
            │   ├── index.rst
            │   └── requirements.txt
            ├── LICENSE
            ├── README.rst
            ├── requirements.txt
            ├── setup.py
            └── tox.ini
        
        The file ``/chemistry_tools/formulae/requirements.txt`` contains the additional requirements to run the ``formulae`` subpackage. These would be defined in ``setup.py`` like this:
        
        .. code-block:: python
        
            setup(
                extras_require = {
                    'formulae': [
                        'mathematical>=0.1.7',
                        'pandas>=1.0.1',
                        'pyparsing>=2.2.0',
                        'tabulate>=0.8.3',
                        'cawdrey>=0.1.2',
                        'quantities>=0.12.4',
                        ],
                }
            )
        
        A message can be displayed in the documentation to indicate that the subpackage has these additional requirements that must be installed.
        
        For instance, this:
        
        .. code-block:: rest
        
            .. extras-require:: formulae
                :file: formulae/requirements.txt
        
        will produce this:
        
        .. image:: doc-source/example.png
        
        The path given in ``:file:`` is relative to the ``package_root`` variable given in ``conf.py``, which in turn is relative to the parent directory of the sphinx documentation.
        
        I.e, this line:
        
        .. code-block:: python
        
            package_root = "chemistry_tools"
        
        points to ``/chemistry_tools``, and therefore ``:file: formulae/requirements.txt`` points to ``/chemistry_tools/formulae/requirements.txt``.
        
        Requirements can also be specified in ``__pkginfo__.py`` (using the option ``:__pkginfo__:``), ``setup.cfg`` (using the option ``:setup.cfg::``), or by typing in the requirements manually, one per line.
        
        The ``:scope:`` option can be used to specify a different scope for additional requirements, such as ``package``, ``module``, ``class`` or ``function``. Any string value can be supplied here.
        
        Installation
        --------------
        
        .. start installation
        
        ``extras_require`` can be installed from PyPI or Anaconda.
        
        To install with ``pip``:
        
        .. code-block:: bash
        
        	$ python -m pip install extras_require
        
        To install with ``conda``:
        
        	* First add the required channels
        
        	.. code-block:: bash
        
        		$ conda config --add channels http://conda.anaconda.org/domdfcoding
        		$ conda config --add channels http://conda.anaconda.org/conda-forge
        
        	* Then install
        
        	.. code-block:: bash
        
        		$ conda install extras_require
        
        .. end installation
        
        Enable ``extras_require`` by adding "sphinxcontrib.extras_require" to the ``extensions`` variable in ``conf.py``:
        
        .. code-block:: python
        
            extensions = [
        		...
        		"sphinxcontrib.extras_require",
        		]
        
        For more information see https://www.sphinx-doc.org/en/master/usage/extensions/index.html#third-party-extensions .
        
        Future Enhancements
        ---------------------
        
        * Support different methods of defining the requirements, e.g. ``setup.py`` or ``pyproject.toml``.
        
        
        Links
        -----
        
        - Source: https://github.com/domdfcoding/extras-require
        - Bugs: https://github.com/domdfcoding/extras-require/issues
        
Keywords: sphinx,sphinx-extension,requirements
Platform: Windows
Platform: macOS
Platform: Linux
Classifier: Development Status :: 4 - Beta
Classifier: Framework :: Sphinx :: Extension
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: BSD License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Topic :: Documentation
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Utilities
Classifier: Typing :: Typed
Requires-Python: >=3.6
Description-Content-Type: text/x-rst
Provides-Extra: all
