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walk() docs: Emphasize that the recursive-delete example is dangerous.

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Tim Peters 2003-04-28 19:15:10 +00:00
parent 5501b5e3d7
commit a390c6e194
1 changed files with 2 additions and 0 deletions
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Doc/lib/libos.tex
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@ -1126,6 +1126,8 @@ directory is empty:
import os import os
from os.path import join from os.path import join
# Delete everything reachable from the directory named in 'top'. # Delete everything reachable from the directory named in 'top'.
# CAUTION: This is dangerous! For example, if top == '/', it
# could delete all your disk files.
for root, dirs, files in os.walk(top, topdown=False): for root, dirs, files in os.walk(top, topdown=False):
for name in files: for name in files:
os.remove(join(root, name)) os.remove(join(root, name))