Source code for zope.interface.common.builtins

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# 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
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# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
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"""
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
[docs] 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. """
[docs] class ITuple(collections.ISequence): """ Interface for :class:`tuple` """ extra_classes = (tuple,)
[docs] class ITextString(collections.ISequence): """ Interface for text ("unicode") strings. This is :class:`str` """ extra_classes = (str,)
[docs] 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,)
[docs] 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)
[docs] class IBool(numbers.IIntegral): """ Interface for :class:`bool` """ extra_classes = (bool,)
[docs] class IDict(collections.IMutableMapping): """ Interface for :class:`dict` """ extra_classes = (dict,)
[docs] 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 = ()