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| author | Nice Zombies <nineteendo19d0@gmail.com> | 2024-11-04 14:00:19 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-11-04 14:00:19 (GMT) |
| commit | 3032fcd90ecb745b737cbc93f694f9a802062a3a (patch) | |
| tree | 24708afe3029ea00fd9ef72e0295593a90168f5d /Doc/whatsnew | |
| parent | bfc1d2504c183a9464e65c290e48516d176ea41f (diff) | |
| download | cpython-3032fcd90ecb745b737cbc93f694f9a802062a3a.zip cpython-3032fcd90ecb745b737cbc93f694f9a802062a3a.tar.gz cpython-3032fcd90ecb745b737cbc93f694f9a802062a3a.tar.bz2 | |
gh-119793: Add optional length-checking to `map()` (GH-120471)
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Pieter Eendebak <pieter.eendebak@gmail.com>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
Co-authored-by: Raymond Hettinger <rhettinger@users.noreply.github.com>
Diffstat (limited to 'Doc/whatsnew')
| -rw-r--r-- | Doc/whatsnew/3.14.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.14.rst b/Doc/whatsnew/3.14.rst index deee683..80c1a93 100644 --- a/Doc/whatsnew/3.14.rst +++ b/Doc/whatsnew/3.14.rst @@ -175,6 +175,10 @@ Improved error messages Other language changes ====================== +* The :func:`map` built-in now has an optional keyword-only *strict* flag + like :func:`zip` to check that all the iterables are of equal length. + (Contributed by Wannes Boeykens in :gh:`119793`.) + * Incorrect usage of :keyword:`await` and asynchronous comprehensions is now detected even if the code is optimized away by the :option:`-O` command-line option. For example, ``python -O -c 'assert await 1'`` |