[3.12] GH-105113: Improve performance of pathlib.PurePath.match()
#105114
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We now compile an
re.Pattern
object for the entire pattern. This is made more difficult byfnmatch
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 setre.DOTALL
.Partial backport of #101398 (excludes support for
**
wildcards).pathlib.PurePath.match()
#105113📚 Documentation preview 📚: https://cpython-previews--105114.org.readthedocs.build/