File: //usr/lib/python3/dist-packages/packaging-20.3.egg-info/PKG-INFO
Metadata-Version: 2.1
Name: packaging
Version: 20.3
Summary: Core utilities for Python packages
Home-page: https://github.com/pypa/packaging
Author: Donald Stufft and individual contributors
Author-email: donald@stufft.io
License: BSD or Apache License, Version 2.0
Description: packaging
=========
Core utilities for Python packages.
The ``packaging`` project includes the following: version handling, specifiers,
markers, requirements, tags, utilities.
Documentation
-------------
The `documentation`_ provides information and the API for the following:
- Version Handling
- Specifiers
- Markers
- Requirements
- Tags
- Utilities
Installation
------------
Use ``pip`` to install these utilities::
pip install packaging
Discussion
----------
If you run into bugs, you can file them in our `issue tracker`_.
You can also join ``#pypa`` on Freenode to ask questions or get involved.
.. _`documentation`: https://packaging.pypa.io/
.. _`issue tracker`: https://github.com/pypa/packaging/issues
Code of Conduct
---------------
Everyone interacting in the packaging project's codebases, issue trackers, chat
rooms, and mailing lists is expected to follow the `PyPA Code of Conduct`_.
.. _PyPA Code of Conduct: https://www.pypa.io/en/latest/code-of-conduct/
Contributing
------------
The ``CONTRIBUTING.rst`` file outlines how to contribute to this project as
well as how to report a potential security issue. The documentation for this
project also covers information about `project development`_ and `security`_.
.. _`project development`: https://packaging.pypa.io/en/latest/development/
.. _`security`: https://packaging.pypa.io/en/latest/security/
Project History
---------------
Please review the ``CHANGELOG.rst`` file or the `Changelog documentation`_ for
recent changes and project history.
.. _`Changelog documentation`: https://packaging.pypa.io/en/latest/changelog/
Changelog
---------
20.3 - 2020-03-05
~~~~~~~~~~~~~~~~~
* Fix changelog for 20.2.
20.2 - 2020-03-05
~~~~~~~~~~~~~~~~~
* Fix a bug that caused a 32-bit OS that runs on a 64-bit ARM CPU (e.g. ARM-v8,
aarch64), to report the wrong bitness.
20.1 - 2020-01-24
~~~~~~~~~~~~~~~~~~~
* Fix a bug caused by reuse of an exhausted iterator. (`#257 <https://github.com/pypa/packaging/issues/257>`__)
20.0 - 2020-01-06
~~~~~~~~~~~~~~~~~
* Add type hints (`#191 <https://github.com/pypa/packaging/issues/191>`__)
* Add proper trove classifiers for PyPy support (`#198 <https://github.com/pypa/packaging/issues/198>`__)
* Scale back depending on ``ctypes`` for manylinux support detection (`#171 <https://github.com/pypa/packaging/issues/171>`__)
* Use ``sys.implementation.name`` where appropriate for ``packaging.tags`` (`#193 <https://github.com/pypa/packaging/issues/193>`__)
* Expand upon the API provded by ``packaging.tags``: ``interpreter_name()``, ``mac_platforms()``, ``compatible_tags()``, ``cpython_tags()``, ``generic_tags()`` (`#187 <https://github.com/pypa/packaging/issues/187>`__)
* Officially support Python 3.8 (`#232 <https://github.com/pypa/packaging/issues/232>`__)
* Add ``major``, ``minor``, and ``micro`` aliases to ``packaging.version.Version`` (`#226 <https://github.com/pypa/packaging/issues/226>`__)
* Properly mark ``packaging`` has being fully typed by adding a `py.typed` file (`#226 <https://github.com/pypa/packaging/issues/226>`__)
19.2 - 2019-09-18
~~~~~~~~~~~~~~~~~
* Remove dependency on ``attrs`` (`#178 <https://github.com/pypa/packaging/issues/178>`__, `#179 <https://github.com/pypa/packaging/issues/179>`__)
* Use appropriate fallbacks for CPython ABI tag (`#181 <https://github.com/pypa/packaging/issues/181>`__, `#185 <https://github.com/pypa/packaging/issues/185>`__)
* Add manylinux2014 support (`#186 <https://github.com/pypa/packaging/issues/186>`__)
* Improve ABI detection (`#181 <https://github.com/pypa/packaging/issues/181>`__)
* Properly handle debug wheels for Python 3.8 (`#172 <https://github.com/pypa/packaging/issues/172>`__)
* Improve detection of debug builds on Windows (`#194 <https://github.com/pypa/packaging/issues/194>`__)
19.1 - 2019-07-30
~~~~~~~~~~~~~~~~~
* Add the ``packaging.tags`` module. (`#156 <https://github.com/pypa/packaging/issues/156>`__)
* Correctly handle two-digit versions in ``python_version`` (`#119 <https://github.com/pypa/packaging/issues/119>`__)
19.0 - 2019-01-20
~~~~~~~~~~~~~~~~~
* Fix string representation of PEP 508 direct URL requirements with markers.
* Better handling of file URLs
This allows for using ``file:///absolute/path``, which was previously
prevented due to the missing ``netloc``.
This allows for all file URLs that ``urlunparse`` turns back into the
original URL to be valid.
18.0 - 2018-09-26
~~~~~~~~~~~~~~~~~
* Improve error messages when invalid requirements are given. (`#129 <https://github.com/pypa/packaging/issues/129>`__)
17.1 - 2017-02-28
~~~~~~~~~~~~~~~~~
* Fix ``utils.canonicalize_version`` when supplying non PEP 440 versions.
17.0 - 2017-02-28
~~~~~~~~~~~~~~~~~
* Drop support for python 2.6, 3.2, and 3.3.
* Define minimal pyparsing version to 2.0.2 (`#91 <https://github.com/pypa/packaging/issues/91>`__).
* Add ``epoch``, ``release``, ``pre``, ``dev``, and ``post`` attributes to
``Version`` and ``LegacyVersion`` (`#34 <https://github.com/pypa/packaging/issues/34>`__).
* Add ``Version().is_devrelease`` and ``LegacyVersion().is_devrelease`` to
make it easy to determine if a release is a development release.
* Add ``utils.canonicalize_version`` to canonicalize version strings or
``Version`` instances (`#121 <https://github.com/pypa/packaging/issues/121>`__).
16.8 - 2016-10-29
~~~~~~~~~~~~~~~~~
* Fix markers that utilize ``in`` so that they render correctly.
* Fix an erroneous test on Python RC releases.
16.7 - 2016-04-23
~~~~~~~~~~~~~~~~~
* Add support for the deprecated ``python_implementation`` marker which was
an undocumented setuptools marker in addition to the newer markers.
16.6 - 2016-03-29
~~~~~~~~~~~~~~~~~
* Add support for the deprecated, PEP 345 environment markers in addition to
the newer markers.
16.5 - 2016-02-26
~~~~~~~~~~~~~~~~~
* Fix a regression in parsing requirements with whitespaces between the comma
separators.
16.4 - 2016-02-22
~~~~~~~~~~~~~~~~~
* Fix a regression in parsing requirements like ``foo (==4)``.
16.3 - 2016-02-21
~~~~~~~~~~~~~~~~~
* Fix a bug where ``packaging.requirements:Requirement`` was overly strict when
matching legacy requirements.
16.2 - 2016-02-09
~~~~~~~~~~~~~~~~~
* Add a function that implements the name canonicalization from PEP 503.
16.1 - 2016-02-07
~~~~~~~~~~~~~~~~~
* Implement requirement specifiers from PEP 508.
16.0 - 2016-01-19
~~~~~~~~~~~~~~~~~
* Relicense so that packaging is available under *either* the Apache License,
Version 2.0 or a 2 Clause BSD license.
* Support installation of packaging when only distutils is available.
* Fix ``==`` comparison when there is a prefix and a local version in play.
(`#41 <https://github.com/pypa/packaging/issues/41>`__).
* Implement environment markers from PEP 508.
15.3 - 2015-08-01
~~~~~~~~~~~~~~~~~
* Normalize post-release spellings for rev/r prefixes. `#35 <https://github.com/pypa/packaging/issues/35>`__
15.2 - 2015-05-13
~~~~~~~~~~~~~~~~~
* Fix an error where the arbitary specifier (``===``) was not correctly
allowing pre-releases when it was being used.
* Expose the specifier and version parts through properties on the
``Specifier`` classes.
* Allow iterating over the ``SpecifierSet`` to get access to all of the
``Specifier`` instances.
* Allow testing if a version is contained within a specifier via the ``in``
operator.
15.1 - 2015-04-13
~~~~~~~~~~~~~~~~~
* Fix a logic error that was causing inconsistent answers about whether or not
a pre-release was contained within a ``SpecifierSet`` or not.
15.0 - 2015-01-02
~~~~~~~~~~~~~~~~~
* Add ``Version().is_postrelease`` and ``LegacyVersion().is_postrelease`` to
make it easy to determine if a release is a post release.
* Add ``Version().base_version`` and ``LegacyVersion().base_version`` to make
it easy to get the public version without any pre or post release markers.
* Support the update to PEP 440 which removed the implied ``!=V.*`` when using
either ``>V`` or ``<V`` and which instead special cased the handling of
pre-releases, post-releases, and local versions when using ``>V`` or ``<V``.
14.5 - 2014-12-17
~~~~~~~~~~~~~~~~~
* Normalize release candidates as ``rc`` instead of ``c``.
* Expose the ``VERSION_PATTERN`` constant, a regular expression matching
a valid version.
14.4 - 2014-12-15
~~~~~~~~~~~~~~~~~
* Ensure that versions are normalized before comparison when used in a
specifier with a less than (``<``) or greater than (``>``) operator.
14.3 - 2014-11-19
~~~~~~~~~~~~~~~~~
* **BACKWARDS INCOMPATIBLE** Refactor specifier support so that it can sanely
handle legacy specifiers as well as PEP 440 specifiers.
* **BACKWARDS INCOMPATIBLE** Move the specifier support out of
``packaging.version`` into ``packaging.specifiers``.
14.2 - 2014-09-10
~~~~~~~~~~~~~~~~~
* Add prerelease support to ``Specifier``.
* Remove the ability to do ``item in Specifier()`` and replace it with
``Specifier().contains(item)`` in order to allow flags that signal if a
prerelease should be accepted or not.
* Add a method ``Specifier().filter()`` which will take an iterable and returns
an iterable with items that do not match the specifier filtered out.
14.1 - 2014-09-08
~~~~~~~~~~~~~~~~~
* Allow ``LegacyVersion`` and ``Version`` to be sorted together.
* Add ``packaging.version.parse()`` to enable easily parsing a version string
as either a ``Version`` or a ``LegacyVersion`` depending on it's PEP 440
validity.
14.0 - 2014-09-05
~~~~~~~~~~~~~~~~~
* Initial release.
.. _`master`: https://github.com/pypa/packaging/
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: Apache Software License
Classifier: License :: OSI Approved :: BSD License
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
Requires-Python: >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*
Description-Content-Type: text/x-rst