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GH-89727: Fix os.fwalk() recursion error on deep trees (#119638)

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Implement `os.fwalk()` using a list as a stack to avoid emitting recursion
errors on deeply nested trees.
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Barney Gale 2024-05-30 04:05:36 +01:00 • committed by GitHub
parent 2cc3502f98
commit 3c890b503c
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3 changed files with 55 additions and 39 deletions
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Lib/test/test_os.py
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@ -1687,8 +1687,6 @@ class FwalkTests(WalkTests):
# fwalk() keeps file descriptors open
test_walk_many_open_files = None
# fwalk() still uses recursion
test_walk_above_recursion_limit = None
class BytesWalkTests(WalkTests):