def getEdgesDegree2ByNxMG(self):
MG = nx.MultiGraph()
networkMG = Edge_data
queryMG = Session.query(networkMG)
Session.close()
for res in queryMG:
ed = res.compute_results(['edge_id','start_node','end_node'])
MG.add_edge(ed['start_node'], ed['end_node'], eid=ed['edge_id'])
nodes = MG.nodes()
for node in nodes:
if MG.degree(node) == 2:
edge1, edge2 = MG.edges(node)
ed1 =MG.get_edge_data(*edge1)[0]['eid']
ed2 = MG.get_edge_data(*edge2)[0]['eid']
#print '%s / %s / %s' %(node, ed1, ed2)
yield (ed1, ed2)
