[graph-tool] Use of edge's weights in model inference

Dear Dr. Tiago Peixoto,

I have a question regarding weighted graphs. I would like to classify a network with weighted edges into groups taking into account these weights. I have used minimize_blockmodel_dl and minimize_nested_blockmodel_dl before but I don't know exactly how to implement these functions in a weighted network. I'm not sure if I have to use the layered version, but in this case I don't know how to get these layers from my network.

Thank you very much and sorry for the basic question,

Andrea