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bpo-36068: Make _tuplegetter objects serializable (GH-11981)

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Joe Jevnik 2019-02-21 16:00:40 -05:00 • committed by Raymond Hettinger
parent 407c734326
commit f36f89257b
3 changed files with 23 additions and 3 deletions
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Doc/whatsnew/3.8.rst
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@ -368,7 +368,7 @@ Optimizations
* Sped-up field lookups in :func:`collections.namedtuple`. They are now more
than two times faster, making them the fastest form of instance variable
lookup in Python. (Contributed by Raymond Hettinger, Pablo Galindo, and
Serhiy Storchaka in :issue:`32492`.)
Joe Jevnik, Serhiy Storchaka in :issue:`32492`.)
* The :class:`list` constructor does not overallocate the internal item buffer
if the input iterable has a known length (the input implements ``__len__``).