############################################################################## # Copyright (c) 2020 Zope Foundation and Contributors. # All Rights Reserved. # # This software is subject to the provisions of the Zope Public License, # Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution. # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS # FOR A PARTICULAR PURPOSE. ############################################################################## """ Interface definitions for builtin types. After this module is imported, the standard library types will declare that they implement the appropriate interface. .. versionadded:: 5.0.0 """ from zope.interface import classImplements from zope.interface.common import collections from zope.interface.common import numbers from zope.interface.common import io __all__ = [ 'IList', 'ITuple', 'ITextString', 'IByteString', 'INativeString', 'IBool', 'IDict', 'IFile', ] # pylint:disable=no-self-argument class IList(collections.IMutableSequence): """ Interface for :class:`list` """ extra_classes = (list,) def sort(key=None, reverse=False): """ Sort the list in place and return None. *key* and *reverse* must be passed by name only. """ class ITuple(collections.ISequence): """ Interface for :class:`tuple` """ extra_classes = (tuple,) class ITextString(collections.ISequence): """ Interface for text ("unicode") strings. This is :class:`str` """ extra_classes = (str,) class IByteString(collections.IByteString): """ Interface for immutable byte strings. On all Python versions this is :class:`bytes`. Unlike :class:`zope.interface.common.collections.IByteString` (the parent of this interface) this does *not* include :class:`bytearray`. """ extra_classes = (bytes,) class INativeString(ITextString): """ Interface for native strings. On all Python versions, this is :class:`str`. Tt extends :class:`ITextString`. """ # We're not extending ABCInterface so extra_classes won't work classImplements(str, INativeString) class IBool(numbers.IIntegral): """ Interface for :class:`bool` """ extra_classes = (bool,) class IDict(collections.IMutableMapping): """ Interface for :class:`dict` """ extra_classes = (dict,) class IFile(io.IIOBase): """ Interface for :class:`file`. It is recommended to use the interfaces from :mod:`zope.interface.common.io` instead of this interface. On Python 3, there is no single implementation of this interface; depending on the arguments, the :func:`open` builtin can return many different classes that implement different interfaces from :mod:`zope.interface.common.io`. """ extra_classes = ()