
From:  Pranay Vasani 
Subject:  Re: [igraph] Help required  How to perform matrix multiplication in igraphpython 
Date:  Thu, 14 Jan 2016 09:15:22 +0530 
 TypeError Traceback (most recent call last) <ipythoninput67518ec61bc6d2> in <module>() > 1 pr2.write_graphml(f) TypeError: string or file handle expected
What am i doing wrong here?
ThanksThanks a ton. After i replied to you i could figure this out.On Wed, Jan 13, 2016 at 4:48 PM, Tamas Nepusz <address@hidden> wrote:> bipartite_projection() also produced a matrix with values 0 and 1. May be i
> am missing something here.
Look at the "weight" edge attribute of the bipartite projection  it
should contain exactly the information that you need. Or, use
g.get_adjacency(attribute="weight")  but that one will return a dense
matrix so it won't work for large graphs.
T.
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