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Diffstat (limited to 'Doc/library/collections.abc.rst')
| -rw-r--r-- | Doc/library/collections.abc.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Doc/library/collections.abc.rst b/Doc/library/collections.abc.rst index 0abc87f..2c941b4 100644 --- a/Doc/library/collections.abc.rst +++ b/Doc/library/collections.abc.rst @@ -104,6 +104,9 @@ example, knowing that a class supplies ``__getitem__``, ``__len__``, and ``__iter__`` is insufficient for distinguishing a :class:`Sequence` from a :class:`Mapping`. +.. versionadded:: 3.9 + These abstract classes now support ``[]``. See :ref:`types-genericalias` + and :pep:`585`. .. _collections-abstract-base-classes: |