[3.13] gh-109638: Fix exponential time in csv.Sniffer for doubled quotes (GH-154868) - #155113
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serhiy-storchaka merged 1 commit intoAug 3, 2026
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…ed quotes (pythonGH-154868) (cherry picked from commit d52184b)
serhiy-storchaka
added
needs backport to 3.10
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Thanks @serhiy-storchaka for the PR 🌮🎉.. I'm working now to backport this PR to: 3.12. |
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Thanks @serhiy-storchaka for the PR 🌮🎉.. I'm working now to backport this PR to: 3.11. |
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Thanks @serhiy-storchaka for the PR 🌮🎉.. I'm working now to backport this PR to: 3.10. |
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GH-155114 is a backport of this pull request to the 3.12 branch. |
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GH-155115 is a backport of this pull request to the 3.11 branch. |
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GH-155116 is a backport of this pull request to the 3.10 branch. |
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Manual backport of #154868 (commit d52184b).
Lib/csv.pyapplied cleanly. The conflict inLib/test/test_csv.pywas only in the surrounding context: the 3.15 file has tests from other PRs which are not backported, so only the five tests added by GH-154868 were taken.