[3.12] gh-98820: Fix quadratic time in csv.Sniffer for quoted fields (GH-154867) - #155166

[3.12] gh-98820: Fix quadratic time in csv.Sniffer for quoted fields (GH-154867)#155166

Yhg1s merged 1 commit into

python:3.12python/cpython:3.12from

serhiy-storchaka:backport-3.12-gh98820serhiy-storchaka/cpython:backport-3.12-gh98820Copy head branch name to clipboard