#!/usr/bin/env python
     # encoding: utf-8
     #
     # Copyright (c) 2008 Doug Hellmann All rights reserved.
     #
     """
     """
     
     __version__ = "$Id$"
     #end_pymotw_header
     
     import zlib
     
     input_data = 'Some repeated text.\n' * 1024
     
     results = set()
     for i in xrange(1, 10):
         data = zlib.compress(input_data, i)
         results.add(data)
     
     print len(results)