read_my_code_21.pyw

import os
from fnmatch import fnmatch

def find(pat, root):
    for path, dirs, files in os.walk(root):
        for f in files:
            if fnmatch(f, pat):
                yield os.path.join(path, f)

if __name__ == "__main__":
    for f in find("*.html", "."):
        print f