[igraph] testing if two nodes are connected

[Ahmed Abdeen Hamed]

Hello again!

I am trying to test if two specific nodes in a graph have an edge:

for x in g.vs():

for y in g.vs():

print str(x.index) + "," + str(y.index)

try:

edge_id = g.get_eid(x.index,y.index)

break

except ValueError:

print x["name"] + "," + y["name"]

I am thinking there might be a better message than what I am doing. Is there a method like is_connected(v1, v2)? 

Thanks again for all your help!

-Ahmed