Metadata-Version: 2.0 Name: parso Version: 0.3.1 Summary: A Python Parser Home-page: https://github.com/davidhalter/parso Author: David Halter Author-email: davidhalter88@gmail.com Maintainer: David Halter Maintainer-email: davidhalter88@gmail.com License: MIT Keywords: python parser parsing Platform: any Classifier: Development Status :: 4 - Beta Classifier: Environment :: Plugins Classifier: Intended Audience :: Developers Classifier: License :: OSI Approved :: MIT License Classifier: Operating System :: OS Independent Classifier: Programming Language :: Python :: 2 Classifier: Programming Language :: Python :: 2.6 Classifier: Programming Language :: Python :: 2.7 Classifier: Programming Language :: Python :: 3 Classifier: Programming Language :: Python :: 3.3 Classifier: Programming Language :: Python :: 3.4 Classifier: Programming Language :: Python :: 3.5 Classifier: Topic :: Software Development :: Libraries :: Python Modules Classifier: Topic :: Text Editors :: Integrated Development Environments (IDE) Classifier: Topic :: Utilities ################################################################### parso - A Python Parser ################################################################### .. image:: https://secure.travis-ci.org/davidhalter/parso.png?branch=master :target: http://travis-ci.org/davidhalter/parso :alt: Travis-CI build status .. image:: https://coveralls.io/repos/davidhalter/parso/badge.png?branch=master :target: https://coveralls.io/r/davidhalter/parso :alt: Coverage Status .. image:: https://raw.githubusercontent.com/davidhalter/parso/master/docs/_static/logo_characters.png Parso is a Python parser that supports error recovery and round-trip parsing for different Python versions (in multiple Python versions). Parso is also able to list multiple syntax errors in your python file. Parso has been battle-tested by jedi_. It was pulled out of jedi to be useful for other projects as well. Parso consists of a small API to parse Python and analyse the syntax tree. A simple example: .. code-block:: python >>> import parso >>> module = parso.parse('hello + 1', version="3.6") >>> expr = module.children[0] >>> expr PythonNode(arith_expr, [, , ]) >>> print(expr.get_code()) hello + 1 >>> name = expr.children[0] >>> name >>> name.end_pos (1, 5) >>> expr.end_pos (1, 9) To list multiple issues: .. code-block:: python >>> grammar = parso.load_grammar() >>> module = grammar.parse('foo +\nbar\ncontinue') >>> error1, error2 = grammar.iter_errors(module) >>> error1.message 'SyntaxError: invalid syntax' >>> error2.message "SyntaxError: 'continue' not properly in loop" Resources ========= - `Testing `_ - `PyPI `_ - `Docs `_ - Uses `semantic versioning `_ Installation ============ pip install parso Future ====== - There will be better support for refactoring and comments. Stay tuned. - There's a WIP PEP8 validator. It's however not in a good shape, yet. Known Issues ============ - `async`/`await` are already used as keywords in Python3.6. - `from __future__ import print_function` is not ignored. Acknowledgements ================ - Guido van Rossum (@gvanrossum) for creating the parser generator pgen2 (originally used in lib2to3). - `Salome Schneider `_ for the extremely awesome parso logo. .. _jedi: https://github.com/davidhalter/jedi .. :changelog: Changelog --------- 0.3.1 (2018-07-09) +++++++++++++++++++ - Bugfixes in the diff parser and keyword-only arguments 0.3.0 (2018-06-30) +++++++++++++++++++ - Rewrote the pgen2 parser generator. 0.2.1 (2018-05-21) +++++++++++++++++++ - A bugfix for the diff parser. - Grammar files can now be loaded from a specific path. 0.2.0 (2018-04-15) +++++++++++++++++++ - f-strings are now parsed as a part of the normal Python grammar. This makes it way easier to deal with them. 0.1.1 (2017-11-05) +++++++++++++++++++ - Fixed a few bugs in the caching layer - Added support for Python 3.7 0.1.0 (2017-09-04) +++++++++++++++++++ - Pulling the library out of Jedi. Some APIs will definitely change.