#!/usr/bin/env python
     # encoding: utf-8
     #
     # Copyright (c) 2008 Doug Hellmann All rights reserved.
     #
     """
     """
     
     __version__ = "$Id$"
     #end_pymotw_header
     
     import string
     
     values = { 'var':'foo' }
     
     t = string.Template("$var is here but $missing is not provided")
     
     try:
         print 'TEMPLATE:', t.substitute(values)
     except KeyError, err:
         print 'ERROR:', str(err)
         
     print 'TEMPLATE:', t.safe_substitute(values)