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| author | Eric V. Smith <ericvsmith@users.noreply.github.com> | 2024-03-25 23:59:14 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-03-25 23:59:14 (GMT) |
| commit | 8945b7ff55b87d11c747af2dad0e3e4d631e62d6 (patch) | |
| tree | 1afa87c580d1cd001c096805eeb27da6f6a6bdc3 /Misc | |
| parent | 7ebad77ad65ab4d5d8d0c333256a882262cec189 (diff) | |
| download | cpython-8945b7ff55b87d11c747af2dad0e3e4d631e62d6.zip cpython-8945b7ff55b87d11c747af2dad0e3e4d631e62d6.tar.gz cpython-8945b7ff55b87d11c747af2dad0e3e4d631e62d6.tar.bz2 | |
gh-109870: Dataclasses: batch up exec calls (gh-110851)
Instead of calling `exec()` once for each function added to a dataclass, only call `exec()` once per dataclass. This can lead to speed improvements of up to 20%.
Diffstat (limited to 'Misc')
| -rw-r--r-- | Misc/NEWS.d/next/Core and Builtins/2023-10-14-00-05-17.gh-issue-109870.oKpJ3P.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/Core and Builtins/2023-10-14-00-05-17.gh-issue-109870.oKpJ3P.rst b/Misc/NEWS.d/next/Core and Builtins/2023-10-14-00-05-17.gh-issue-109870.oKpJ3P.rst new file mode 100644 index 0000000..390bb12 --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2023-10-14-00-05-17.gh-issue-109870.oKpJ3P.rst @@ -0,0 +1,3 @@ +Dataclasses now calls :func:`exec` once per dataclass, instead of once +per method being added. This can speed up dataclass creation by up to +20%. |