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| author | Serhiy Storchaka <storchaka@gmail.com> | 2020-02-12 10:18:59 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-12 10:18:59 (GMT) |
| commit | 8c579b1cc86053473eb052b76327279476740c9b (patch) | |
| tree | bc99d5f52e1330500216512d1064c2f341b64d89 /Misc | |
| parent | 0cc6b5e559b8303b18fdd56c2befd900fe7b5e35 (diff) | |
| download | cpython-8c579b1cc86053473eb052b76327279476740c9b.zip cpython-8c579b1cc86053473eb052b76327279476740c9b.tar.gz cpython-8c579b1cc86053473eb052b76327279476740c9b.tar.bz2 | |
bpo-32856: Optimize the assignment idiom in comprehensions. (GH-16814)
Now `for y in [expr]` in comprehensions is as fast as a simple
assignment `y = expr`.
Diffstat (limited to 'Misc')
| -rw-r--r-- | Misc/NEWS.d/next/Core and Builtins/2018-02-16-10-44-24.bpo-32856.UjR8SD.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/Core and Builtins/2018-02-16-10-44-24.bpo-32856.UjR8SD.rst b/Misc/NEWS.d/next/Core and Builtins/2018-02-16-10-44-24.bpo-32856.UjR8SD.rst new file mode 100644 index 0000000..c1cd68f --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2018-02-16-10-44-24.bpo-32856.UjR8SD.rst @@ -0,0 +1,3 @@ +Optimized the idiom for assignment a temporary variable in comprehensions. +Now ``for y in [expr]`` in comprehensions is as fast as a simple assignment +``y = expr``. |