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closes bpo-25461: Update os.walk() docstring to match the online docs. (GH-11836)

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Bernt Røskar Brenna 2019-09-10 14:43:58 +02:00 committed by Benjamin Peterson
parent 9008be303a
commit 734f1202a5
1 changed files with 5 additions and 4 deletions
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Lib/os.py
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@ -300,10 +300,11 @@ def walk(top, topdown=True, onerror=None, followlinks=False):
(e.g., via del or slice assignment), and walk will only recurse into the (e.g., via del or slice assignment), and walk will only recurse into the
subdirectories whose names remain in dirnames; this can be used to prune the subdirectories whose names remain in dirnames; this can be used to prune the
search, or to impose a specific order of visiting. Modifying dirnames when search, or to impose a specific order of visiting. Modifying dirnames when
topdown is false is ineffective, since the directories in dirnames have topdown is false has no effect on the behavior of os.walk(), since the
already been generated by the time dirnames itself is generated. No matter directories in dirnames have already been generated by the time dirnames
the value of topdown, the list of subdirectories is retrieved before the itself is generated. No matter the value of topdown, the list of
tuples for the directory and its subdirectories are generated. subdirectories is retrieved before the tuples for the directory and its
subdirectories are generated.
By default errors from the os.scandir() call are ignored. If By default errors from the os.scandir() call are ignored. If
optional arg 'onerror' is specified, it should be a function; it optional arg 'onerror' is specified, it should be a function; it