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Fixup abc.ABC wording and add versionadded.

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Georg Brandl 2012-12-16 13:32:33 +01:00
parent 0bb8d8c4c9
commit 09bc642153
1 changed files with 8 additions and 5 deletions
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Doc/library/abc.rst
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@ -129,13 +129,16 @@ This module provides the following classes:
.. class:: ABC
A helper class that has :class:`ABCMeta` as metaclass. :class:`ABC` is the
standard class to inherit from in order to create an abstract base class,
A helper class that has :class:`ABCMeta` as its metaclass. With this class,
an abstract base class can be created by simply deriving from :class:`ABC`,
avoiding sometimes confusing metaclass usage.
Note that :class:`ABC` type is still :class:`ABCMeta`, therefore inheriting
from :class:`ABC` requires usual precautions regarding metaclasses usage
as multiple inheritance may lead to metaclass conflicts.
Note that the type of :class:`ABC` is still :class:`ABCMeta`, therefore
inheriting from :class:`ABC` requires the usual precautions regarding metaclass
usage, as multiple inheritance may lead to metaclass conflicts.
.. versionadded:: 3.4
The :mod:`abc` module also provides the following decorators: