#!/usr/bin/env python
     # encoding: utf-8
     #
     # Copyright (c) 2008 Doug Hellmann All rights reserved.
     #
     """
     """
     
     __version__ = "$Id$"
     #end_pymotw_header
     
     import heapq
     from heapq_showtree import show_tree
     from heapq_heapdata import data
     
     heap = []
     print 'random :', data
     print
     
     for n in data:
         print 'add %3d:' % n
         heapq.heappush(heap, n)
         show_tree(heap)