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[3.12] GH-105113: Improve performance of pathlib.PurePath.match() #105114

Merged
merged 1 commit into from
May 31, 2023
Merged

[3.12] GH-105113: Improve performance of pathlib.PurePath.match() #105114

merged 1 commit into from
May 31, 2023

Commits on May 30, 2023

  1. pythonGH-105113: Improve performance of pathlib.PurePath.match() 

    We now compile a `re.Pattern` object for the entire pattern. This is made
more difficult by `fnmatch` not treating directory separators as special
when evaluating wildcards (`*`, `?`, etc), and so we arrange the path parts
onto separate *lines* in a string, and ensure we don't set `re.DOTALL`.

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
    @barneygale @hugovk @AlexWaygood
    3 people committed May 30, 2023
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