Python: dirwalk

dirwalk.py

import os


def dirwalk(directory):
    "walk a directory tree, using a generator"
    for name in os.listdir(directory):
        fullpath = os.path.join(directory, name)
        if os.path.isdir(fullpath) and not os.path.islink(fullpath):
            for name in dirwalk(fullpath):  # recurse into subdir
                yield name
        else:
            yield fullpath


if __name__ == "__main__":
    for file in dirwalk("c:\\tmp"):
        print file