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Rule proposal: require raw strings for regex patterns #11167

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andersk opened this issue Apr 26, 2024 · 0 comments
Open

Rule proposal: require raw strings for regex patterns #11167

andersk opened this issue Apr 26, 2024 · 0 comments
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rule Implementing or modifying a lint rule

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@andersk
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andersk commented Apr 26, 2024

We could have a rule that enforces the re documentation’s recommendation of rewriting re.compile("pattern") to re.compile(r"pattern"), and similar for the first argument of re.search, re.match, re.fullmatch, re.split, re.findall, re.finditer, re.sub, re.subn.

Prior art: flake8-literal LIT103 with the literal-re-pattern-raw option set to always.
@charliermarsh charliermarsh added the rule Implementing or modifying a lint rule label Apr 26, 2024
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