Metadata-Version: 2.1
Name: zope.interface
Version: 5.4.0
Summary: Interfaces for Python
Home-page: https://github.com/zopefoundation/zope.interface
Author: Zope Foundation and Contributors
Author-email: zope-dev@zope.org
License: ZPL 2.1
Description: ====================
         ``zope.interface``
        ====================
        
        .. image:: https://img.shields.io/pypi/v/zope.interface.svg
            :target: https://pypi.python.org/pypi/zope.interface/
            :alt: Latest Version
        
        .. image:: https://img.shields.io/pypi/pyversions/zope.interface.svg
                :target: https://pypi.org/project/zope.interface/
                :alt: Supported Python versions
        
        .. image:: https://github.com/zopefoundation/zope.interface/actions/workflows/tests.yml/badge.svg
                :target: https://github.com/zopefoundation/zope.interface/actions/workflows/tests.yml
        
        .. image:: https://readthedocs.org/projects/zopeinterface/badge/?version=latest
                :target: https://zopeinterface.readthedocs.io/en/latest/
                :alt: Documentation Status
        
        This package is intended to be independently reusable in any Python
        project. It is maintained by the `Zope Toolkit project
        <https://zopetoolkit.readthedocs.io/>`_.
        
        This package provides an implementation of "object interfaces" for Python.
        Interfaces are a mechanism for labeling objects as conforming to a given
        API or contract. So, this package can be considered as implementation of
        the `Design By Contract`_ methodology support in Python.
        
        .. _Design By Contract: http://en.wikipedia.org/wiki/Design_by_contract
        
        For detailed documentation, please see https://zopeinterface.readthedocs.io/en/latest/
        
        =========
         Changes
        =========
        
        5.4.0 (2021-04-15)
        ==================
        
        - Make the C implementation of the ``__providedBy__`` descriptor stop
          ignoring all errors raised when accessing the instance's
          ``__provides__``. Now it behaves like the Python version and only
          catches ``AttributeError``. The previous behaviour could lead to
          crashing the interpreter in cases of recursion and errors. See
          `issue 239 <https://github.com/zopefoundation/zope.interface/issues>`_.
        
        - Update the ``repr()`` and ``str()`` of various objects to be shorter
          and more informative. In many cases, the ``repr()`` is now something
          that can be evaluated to produce an equal object. For example, what
          was previously pr                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      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