[3.15] gh-103925: Fix csv.Sniffer for a quoted field ending a CRLF line (GH-103926)#154322
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serhiy-storchaka merged 1 commit intoJul 21, 2026
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pythonGH-103926) "$" does not match before "\r" even in the MULTILINE mode, so such a field was not found and the delimiter was guessed from character frequencies instead, which could give a letter. (cherry picked from commit 70f7c6c) Co-authored-by: Zhou Wei <lilaboc.cn@gmail.com> Co-authored-by: Serhiy Storchaka <storchaka@gmail.com> Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This was referenced Jul 21, 2026
serhiy-storchaka
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July 21, 2026 05:30
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"$" does not match before "\r" even in the MULTILINE mode, so such a
field was not found and the delimiter was guessed from character
frequencies instead, which could give a letter.
(cherry picked from commit 70f7c6c)
Co-authored-by: Zhou Wei lilaboc.cn@gmail.com
Co-authored-by: Serhiy Storchaka storchaka@gmail.com
Co-authored-by: Claude Opus 4.8 (1M context) noreply@anthropic.com