Added the python-graph module
http://code.google.com/p/python-graph/
Patch by: Sverre Rabbelier
#!/usr/bin/env python
# Copyright (c) 2007-2008 Pedro Matiello <pmatiello@gmail.com>
# License: MIT (see COPYING file)
import sys
sys.path.append('..')
import graph
gr = graph.graph()
inputfile = file('graph.xml','r')
string = inputfile.read()
inputfile.close()
gr.read(string)
print gr.write()