Metadata-Version: 2.1
Name: pysle
Version: 2.1.0
Summary: An interface to ISLEX, an IPA pronunciation dictionary for English with stress and syllable markings.
Home-page: https://github.com/timmahrt/pysle
Author: Tim Mahrt
Author-email: timmahrt@gmail.com
License: LICENSE
Platform: UNKNOWN


---------
pysle
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    :target: https://travis-ci.org/timmahrt/pysle

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*Questions?  Comments?  Feedback?  Chat with us on gitter!*

.. image:: https://badges.gitter.im/pysle/Lobby.svg?
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-----

Pronounced like 'p' + 'isle'.

An interface to a pronunciation dictionary with stress markings
(ISLEX - the international speech lexicon),
along with some tools for working with comparing and aligning
pronunciations (e.g. a list of phones someone said versus a standard or
canonical dictionary pronunciation).


.. sectnum::
.. contents::


Documentation
================

Automatically generated pdocs can be found here:

http://timmahrt.github.io/pysle/


Common Use Cases
================

What can you do with this library?

- look up the list of phones and syllables for canonical pronunciations
  of a word::

    isletool.LexicalTool('ISLEdict.txt').lookup('cat')

- map an actual pronunciation to a dictionary pronunciation (can be used
  to automatically find speech errors)::

    pronunciationtools.findClosestPronunciation(isleDict, 'cat', ['k', 'æ',])

- automatically syllabify a praat textgrid containing words and phones
  (e.g. force-aligned text) -- requires the
  `praatIO <https://github.com/timmahrt/praatIO>`_ library::

    pysle.syllabifyTextgrid(isleDict, praatioTextgrid, "words", "phones")

- search for words based on pronunciation::

    isletool.LexicalTool('ISLEdict.txt').search('dVV') # Any word containing a 'd' followed by two vowels

    e.g. Words that start with a sound, or have a sound word medially, or
    in stressed vowel position, etc.

    see /tests/dictionary_search.py

Version History
================

Ver 2.0 (May 27, 2020)

- cleaned up the api a little, including some functions that weren't usable

- updated documentation and readme files.  Added pdoc documentation

Ver 1.5 (March 3, 2017)

- substantial bugfixes made, particularly to the syllable-marking code

Ver 1.4 (July 9, 2016)

- added search functionality

- ported code to use the new unicode IPA-based isledict
  (the old one was ascii)

- (Oct 20, 2016) Integration tests added; using Travis CI and Coveralls
  for build automation.  No new functionality added.

Ver 1.3 (March 15, 2016)

- added indicies for stressed vowels

Ver 1.2 (June 20, 2015)

- Python 3.x support

Ver 1.1 (January 30, 2015)

- word lookup ~65 times faster

Ver 1.0 (October 23, 2014)

- first public release.


Requirements
================

- Before you use this library (before or after installing it) you will need
  to download the ILSEX dictionary.  It can be downloaded here under the
  section 'English'
  (with a file name of ISLEdict.txt):

  `ISLEX github page <https://github.com/uiuc-sst/g2ps>`_

  `Direct link to the ISLEX file used in this project
  <https://raw.githubusercontent.com/uiuc-sst/g2ps/master/English/ISLEdict.txt>`_ (ISLEdict.txt)

- ``Python 2.7.*`` or above

- ``Python 3.3.*`` or above (or below, probably)

- The `praatIO <https://github.com/timmahrt/praatIO>`_ library is required IF 
  you want to use the textgrid functionality.  It is not required 
  for normal use.


Installation
================

Pysle is on pypi and can be installed or upgraded from the command-line shell with pip like so::

    python -m pip install pysle --upgrade

Otherwise, to manually install, after downloading the source from github, from a command-line shell, navigate to the directory containing setup.py and type::

    python setup.py install

If python is not in your path, you'll need to enter the full path e.g.::

	C:\Python36\python.exe setup.py install


Example usage
================

Here is a typical common usage::

    from pysle import isletool
    isleDict = isletool.LexicalTool('C:\islev2.dict')
    print(isleDict.lookup('catatonic')[0]) # Get the first pronunciation
    >> (([['k', 'ˌæ'], ['ɾ', 'ə'], ['t', 'ˈɑ'], ['n', 'ɪ', 'k']], [2, 0], [1, 1]),)

and another::

    from pysle import isletool
    from pysle import pronunciationtools

    isleDict = isletool.LexicalTool('C:\islev2.dict')

    searchWord = 'another'
    phoneList = ['n', '@', 'th', 'r'] # Actually produced (ASCII or IPA ok here)

    returnList = pronunciationtools.findBestSyllabification(isleDict, searchWord, phoneList)
    syllableList = returnList[2]
    print(syllableList)
    >> [["''"], ['n', '@'], ['th', 'r']]


Please see \\examples for example usage


Citing pysle
===============

Pysle is general purpose coding and doesn't need to be cited
(you should cite the
`ISLEX project <http://isle.illinois.edu/sst/data/g2ps/>`_
instead) but if you would like to, it can be cited like so:

Tim Mahrt. Pysle. https://github.com/timmahrt/pysle, 2016.


Acknowledgements
================

Development of Pysle was possible thanks to NSF grant **IIS 07-03624**
to Jennifer Cole and Mark Hasegawa-Johnson, NSF grant **BCS 12-51343**
to Jennifer Cole, José Hualde, and Caroline Smith, and
to the A*MIDEX project (n° **ANR-11-IDEX-0001-02**) to James Sneed German
funded by the Investissements d'Avenir French Government program, managed
by the French National Research Agency (ANR).


