#!/usr/bin/env python
# Checks with python if a module is installed
import sys

module = sys.argv[1]

if module == 'dns':
  try:
    import dns
    has = 1
  except:
    has = 0


if module == 'optparse':
  try:  
    from optparse import OptionParser
    has = 1
  except:
    try: 
      from optik import OptionParser
      has = 1
    except:
      has = 0


if has == 1:
  sys.exit(0)
else:
  sys.exit(1)