[Recursive glob.] Demo of `fnmatch`. Matches filenames, recursively. From http://stackoverflow.com/questions/2186525/use-a-glob-to-find-files-recursively-in-python

recursive_glob.py

import fnmatch
import os

matches = []
for root, dirnames, filenames in os.walk("src"):
    for filename in fnmatch.filter(filenames, "*.c"):
        matches.append(os.path.join(root, filename))