Make all files extension lower by a given directory name

[Tiefeng Wu]

Hello everybody!
I need make all files extension to lower by a given directory.
Here is my solution:

import os

def make_all_file_ext_lower(root):
for path, subdirs, files in os.walk(root):
for file in files:
(name, ext) = os.path.splitext(file)
fullname = name[:len(name) - 1] + ext.lower()
os.rename(os.path.join(path, file), os.path.join(path, fullname))

I know this code is lame and maybe someone can give a better?
Just for learning, thanks! :)

wutiefeng
06-11-01

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