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| author | Serhiy Storchaka <storchaka@gmail.com> | 2017-03-30 06:11:10 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-03-30 06:11:10 (GMT) |
| commit | 0a58f72762353768c7d26412e627ff196aac6c4e (patch) | |
| tree | 9312c7d228af2bd564621e56d39c25d575b3daa9 /Doc/whatsnew | |
| parent | ba85d69a3e3610bdd05f0dd372cf4ebca178c7fb (diff) | |
| download | cpython-0a58f72762353768c7d26412e627ff196aac6c4e.zip cpython-0a58f72762353768c7d26412e627ff196aac6c4e.tar.gz cpython-0a58f72762353768c7d26412e627ff196aac6c4e.tar.bz2 | |
bpo-24821: Fixed the slowing down to 25 times in the searching of some (#505)
unlucky Unicode characters.
Diffstat (limited to 'Doc/whatsnew')
| -rw-r--r-- | Doc/whatsnew/3.7.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.7.rst b/Doc/whatsnew/3.7.rst index 8f09621..e303dfd 100644 --- a/Doc/whatsnew/3.7.rst +++ b/Doc/whatsnew/3.7.rst @@ -138,6 +138,11 @@ Optimizations in method calls being faster up to 20%. (Contributed by Yury Selivanov and INADA Naoki in :issue:`26110`.) +* Searching some unlucky Unicode characters (like Ukrainian capital "Є") + in a string was to 25 times slower than searching other characters. + Now it is slower only by 3 times in worst case. + (Contributed by Serhiy Storchaka in :issue:`24821`.) + * Fast implementation from standard C library is now used for functions :func:`~math.tgamma`, :func:`~math.lgamma`, :func:`~math.erf` and :func:`~math.erfc` in the :mod:`math` module. (Contributed by Serhiy |