#!/usr/bin/env python
     # encoding: utf-8
     #
     # Copyright (c) 2008 Doug Hellmann All rights reserved.
     #
     """
     """
     #end_pymotw_header
     
     import traceback
     import sys
     
     from traceback_example import produce_exception
     
     print 'print_exc() with no exception:'
     traceback.print_exc(file=sys.stdout)
     print
     
     try:
         produce_exception()
     except Exception, err:
         print 'print_exc():'
         traceback.print_exc(file=sys.stdout)
         print
         print 'print_exc(1):'
         traceback.print_exc(limit=1, file=sys.stdout)