from igraph import *
g = Graph.Read_Ncol("sample.txt",names=True,directed=False,weights=True)
print (g.vs["name"])
print (g.es["weight"])
Below are two lists of the vertices and edge weights in my network:
['a', 'b', 'c', 'd', 'e']
[4.0, 2.0, 3.0, 4.0, 4.0]
I am using following codes calculating weighted centrality:
print (g.strength(weights=True))
print (g.betweenness(weights=True))
Below is the error message I got:
TypeError: unhandled type
Can anyone let me know what went wrong? Thank you!