#!/usr/bin/env python
     # encoding: utf-8
     #
     # Copyright (c) 2010 Doug Hellmann.  All rights reserved.
     #
     """Writing Unicode data to a file.
     """
     #end_pymotw_header
     
     import codecs
     import sys
     
     encoding = sys.argv[1]
     filename = encoding + '.txt'
     
     print 'Reading from', filename
     with codecs.open(filename, mode='rt', encoding=encoding) as f:
         print repr(f.read())