p_vs_np_2_Raymond_Hettinger_PyCon2015.py

import jnettool.tools.elements.NetworkElement
import jnettool.tools.Routing
import jnettool.tools.RouteInsector

ne = jnettool.tools.elements.NetworkElement('171.0.2.45')

try:
	routing_table = ne.getRoutingTable()
except jnettool.tools.elements.MissingVar:
	logging.exception('No routing table found')
	ne.cleanup('rollback')
else:
	num_routes = routing_table.getSize() 
	for RToffset in range(num_routes):
		route = routing_table.getRouteByIndex(RToffset)
		name = route.getName()
		ipaddr = route.getIPAddr()
		print "%15s -> %s" % (name, ipaddr)
finally:
	ne.cleanup('commit')
	ne.disconnect()