Metadata-Version: 1.1
Name: chainmap
Version: 1.0.3
Summary: Backport/clone of ChainMap for py26, py32, and pypy3.
Home-page: https://bitbucket.org/jeunice/chainmap
Author: Jonathan Eunice
Author-email: jonathan.eunice@gmail.com
License: Python Software Foundation License
Description: 
        | |version| |downloads| |versions| |impls| |wheel| |coverage|
        
        .. |version| image:: http://img.shields.io/pypi/v/chainmap.svg?style=flat
            :alt: PyPI Package latest release
            :target: https://pypi.python.org/pypi/chainmap
        
        .. |downloads| image:: http://img.shields.io/pypi/dm/chainmap.svg?style=flat
            :alt: PyPI Package monthly downloads
            :target: https://pypi.python.org/pypi/chainmap
        
        .. |versions| image:: https://img.shields.io/pypi/pyversions/chainmap.svg
            :alt: Supported versions
            :target: https://pypi.python.org/pypi/chainmap
        
        .. |impls| image:: https://img.shields.io/pypi/implementation/chainmap.svg
            :alt: Supported implementations
            :target: https://pypi.python.org/pypi/chainmap
        
        .. |wheel| image:: https://img.shields.io/pypi/wheel/chainmap.svg
            :alt: Wheel packaging support
            :target: https://pypi.python.org/pypi/chainmap
        
        .. |coverage| image:: https://img.shields.io/badge/test_coverage-100%25-6600CC.svg
            :alt: Test line coverage
            :target: https://pypi.python.org/pypi/chainmap
        
        
        This module is a `polyfill <https://en.wikipedia.org/wiki/Polyfill>`_,
        implementing ``ChainMap`` for reasonably-recent versions of Python that do not
        have ``collections.ChainMap``--namely, Python 2.6, Python 3.2, and PyPy3
        releases based on Python 3.2. (It will also work as expected on Python 2.7,
        PyPy, and Python 3.3+, but it is not strictly needed there since those verions'
        ``collections`` modules contains good ``ChainMap`` implementations.)
        
        The code for this package is closely derived from the Python 3.5 source code,
        (especially the ``collections`` and ``reprlib`` modules). Several changes have
        been made to ensure Python 2.6 compatibility, and tests and packaging have been
        added.
        
        Typical usage::
        
            from chainmap import ChainMap
        
        If you prefer to preferentially import from the Python standard library when
        ``ChainMap`` is available there::
        
            try:
                from collections import ChainMap
            except ImportError:
                from chainmap import ChainMap
        
        Please see `the standard documentation <https://docs.python.org/3/library/collections.html#collections.ChainMap>`_
        for details on how to use ``ChainMap``.
        
        If you're not sure *why* someone would use a ``ChainMap``, they are useful for
        managing "nested" contexts and "overlays." See e.g. my `options
        <https://pypi.python.org/pypi/options>`_, `quoter
        <https://pypi.python.org/pypi/quoter>`_, and `say
        <https://pypi.python.org/pypi/say>`_ packages, which use them extensively for
        flexible option handling. You can find similar uses in the `Context class
        <https://docs.djangoproject.com/en/1.8/ref/templates/api/#django.template.Context>`_
        of Django's template engine.
        
        Notes
        =====
        
        * Automated multi-version testing managed with
          `pytest <http://pypi.python.org/pypi/pytest>`_,
          `pytest-cov <http://pypi.python.org/pypi/pytest-cov>`_,
          `coverage <http://pypi.python.org/pypi/coverage>`_, and
          `tox <http://pypi.python.org/pypi/tox>`_.
          Packaging linting with `pyroma <https://pypi.python.org/pypi/pyroma>`_.
        
        * Thanks to Travis CI, successfully packaged for, and tested against, all
          reasonably late-model versions of Python: 2.6, 2.7, 3.2, 3.3, 3.4, 3.5, 3.6,
          and 3.7, as well as PyPy 5.8.0 (essentially Python 2.7.13) and PyPy3 5.10.1
          (corresponding to Python 3.5.3).
        
        * The author, `Jonathan Eunice <mailto:jonathan.eunice@gmail.com>`_ or
          `@jeunice on Twitter <http://twitter.com/jeunice>`_
          welcomes your comments and suggestions.
        
        Installation
        ============
        
        To install or upgrade to the latest version::
        
            pip install -U chainmap
        
        To ``easy_install`` under a specific Python version (3.3 in this example)::
        
            python3.3 -m easy_install --upgrade chainmap
        
        (You may need to prefix these with ``sudo`` to authorize
        installation. In environments without super-user privileges, you may want to
        use ``pip``'s ``--user`` option, to install only for a single user, rather
        than system-wide.)
        
Keywords: ChainMap nested context layer overlay stack
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Operating System :: OS Independent
Classifier: License :: OSI Approved :: Python Software Foundation License
Classifier: Intended Audience :: Developers
Classifier: Programming Language :: Python
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 :: 3.2
Classifier: Programming Language :: Python :: 3.3
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 :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
Classifier: Topic :: Software Development :: Libraries :: Python Modules
