Serhiy Storchaka added the comment:
Timing of walk depends on how deep we dive into the directories.
$ ./python -m timeit -s "from os import walk" "for x in
walk('/home/serhiy/py/1/2/3/4/5/6/7/8/9/cpython/'): pass"
10 loops, best of 3: 398 msec per loop
$ ./python -m timeit -s "from os import fwalk" "for x in
fwalk('/home/serhiy/py/1/2/3/4/5/6/7/8/9/cpython/'): pass"
10 loops, best of 3: 249 msec per loop
Given the above mentioned objections (consuming a lot of file descriptors,
OS/FS dependency, testing burden) I withdraw my patch and close the issue.
Thanks all for discussion.
----------
resolution: -> rejected
stage: -> committed/rejected
status: open -> closed
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<http://bugs.python.org/issue15200>
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