diff options
| -rw-r--r-- | Doc/library/collections.abc.rst | 3 | ||||
| -rw-r--r-- | Misc/NEWS.d/next/Documentation/2021-10-19-01-41-40.bpo-45449.fjHZJc.rst | 1 |
2 files changed, 4 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: diff --git a/Misc/NEWS.d/next/Documentation/2021-10-19-01-41-40.bpo-45449.fjHZJc.rst b/Misc/NEWS.d/next/Documentation/2021-10-19-01-41-40.bpo-45449.fjHZJc.rst new file mode 100644 index 0000000..fb81775 --- /dev/null +++ b/Misc/NEWS.d/next/Documentation/2021-10-19-01-41-40.bpo-45449.fjHZJc.rst @@ -0,0 +1 @@ +Add note about :pep:`585` in :mod:`collections.abc`. |