Traceback (most recent call last):
  File "/home/ping/web/roundup/roundup.cgi", line 12, in 
    import roundup
  File "/home/ping/web/roundup/roundup.py", line 5, in 
    import sys, string, os, time, cgi, bugdb, copy
  File "/home/ping/web/roundup/bugdb.py", line 1, in 
    import os, regex, string, time
ImportError: No module named regex