#!/usr/bin/env python
     # encoding: utf-8
     #
     # Copyright (c) 2009 Doug Hellmann.  All rights reserved.
     #
     """Control the amount of context by passing a number as arg on command line
     """
     #end_pymotw_header
     
     import cgitb
     import sys
     
     context_length = int(sys.argv[1])
     cgitb.enable(format='text', context=context_length)
     
     def func2(a, divisor):
         return a / divisor
     
     def func1(a, b):
         c = b - 5
         # Really
         # long
         # comment
         # goes
         # here.
         return func2(a, c)
     
     func1(1, 5)