[3.12] GH-105113: Improve performance of pathlib.PurePath.match()#105114
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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>
zooba approved these changes May 30, 2023
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We now compile an
re.Patternobject for the entire pattern. This is made more difficult byfnmatchnot 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 setre.DOTALL.Partial backport of #101398 (excludes support for
**wildcards).pathlib.PurePath.match()#105113📚 Documentation preview 📚: https://cpython-previews--105114.org.readthedocs.build/