Quick script to print student's assignments fr marking

print.py

#!/usr/bin/env python

import os
import os.path

tree = os.walk(".")

for root, dirs, files in tree:

        if ("Doodle.java" not in files):
                continue

        uid = root.split("/")[1]
        print("Processing %s..." % uid)

        path = root.replace(" ", "\\ ") + "/Doodle.java"

        os.system("a2ps -o %s.ps --center-title='%s' %s" % (uid, uid, path))