Recursively list files

locate.py

import os, fnmatch

def locate(pattern, root=os.curdir):
	'''Locate all files matching supplied filename pattern in and below
	supplied root directory.'''
	for path, dirs, files in os.walk(os.path.abspath(root)):
		for filename in fnmatch.filter(files, pattern):
			yield os.path.join(path, filename)

if __name__ == '__main__':
	for s in locate('*.png'):
		print s