https://github.com/python/cpython/commit/1a10a6b980dbddb59a054f273dbd97ea5e7ccda4 commit: 1a10a6b980dbddb59a054f273dbd97ea5e7ccda4 branch: master author: wim glenn <wim.glenn at gmail.com> committer: Raymond Hettinger <rhettinger at users.noreply.github.com> date: 2019年05月13日T18:10:13-07:00 summary: Simplify the ``LastUpdatedOrderedDict`` example recipe (GH-13296) files: M Doc/library/collections.rst diff --git a/Doc/library/collections.rst b/Doc/library/collections.rst index 64de970fec94..e0469c208100 100644 --- a/Doc/library/collections.rst +++ b/Doc/library/collections.rst @@ -1141,7 +1141,7 @@ original insertion position is changed and moved to the end:: def __setitem__(self, key, value): super().__setitem__(key, value) - super().move_to_end(key) + self.move_to_end(key) An :class:`OrderedDict` would also be useful for implementing variants of :func:`functools.lru_cache`::