start graph by filename hack

This script is a quick hack to test a graph with its first snapshot by 
filename.


#!/usr/bin/python
import sys
import os
from xml.dom import minidom

def run_gephex(graph_id, snap_id):
     os.system('gephex-engine-real --ttl=100 
--render_graph_id='+graph_id+' --render_snap_id='+sna
p_id)


def main(argv):

     xmlgraph = minidom.parse(argv[0])

     graph_id=xmlgraph.firstChild.childNodes[1].firstChild.toxml()
 
snap_id=xmlgraph.firstChild.childNodes[11].childNodes[1].childNodes[1].firstChild.toxml()
     run_gephex(graph_id,snap_id)


if __name__ == "__main__":
     main(sys.argv[1:])