Breaking out of walk()

[Gerrit Holl]

Robert Roy wrote on 948036970:
> if 'cvs' in names: names.remove('cvs')
> 
> will skip over directories named 'cvs'

It won't:
>>> l = ['foo', 'cvs', 'bar', 'cvs']
>>> l.remove('cvs')
>>> l
['foo', 'bar', 'cvs']

use:
>>> while 'cvs' in l:
...     l.remove('cvs')
...
>>> l
['foo', 'bar']

regards,
Gerrit.

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