/usr/lib64/python3.12/lib2to3/__pycache__
Edit: /usr/lib64/python3.12/lib2to3/__pycache__/patcomp.cpython-312.opt-1.pyc (9410B)
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The grammar is taken from PatternGrammar.txt.
The compiler compiles a pattern to a pytree.*Pattern instance.
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Takes an optional alternative filename for the pattern grammar.
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