make graph from scipy sparse matrix

graph-tool
1

hi,
I have a scipy sparse matrix and I want to make a graph from this matrix in
graphtool.
In Netwrokx this is simplly done by from_scipy_sparse_matrix method(). is
there any method like this in graph tool package?
tnx.

2

If 'a' is your sparse matrix, you can do:

   g = Graph()
   g.add_edge_list(array(a.nonzero()).T)

Best,
Tiago