On Tue, Dec 18, 2012 at 2:28 AM, Gilles Lenfant <gilles.lenf...@gmail.com> wrote: > Hi, > > I have googled but did not find an efficient solution to my problem. My > customer provides a directory with a huuuuge list of files (flat, potentially > 100000+) and I cannot reasonably use os.listdir(this_path) unless creating a > big memory footprint. > > So I'm looking for an iterator that yields the file names of a directory and > does not make a giant list of what's in.
Sounds like you want os.walk. But... a hundred thousand files? I know the Zen of Python says that flat is better than nested, but surely there's some kind of directory structure that would make this marginally manageable? http://docs.python.org/3.3/library/os.html#os.walk ChrisA -- http://mail.python.org/mailman/listinfo/python-list