[Python-ideas] Allow iterable argument to os.walk()

[Sven Marnach]

Nick Coghlan schrieb am So, 30. Okt 2011, um 09:32:18 +1000:
> If people want to walk multiple directories, 3.3 will make that pretty easy:
> 
>     def walk_dirs(dirs):
>         for dir in dirs:
>             yield from os.walk(dir)

In earlier versions you can use

    itertools.chain.from_iterable(map(os.walk, dirs))

to get an iterator that successively walks through the directory trees
rooted at the directories in "dirs".

 -- Sven