Eugenio Angriman

It is also important to add some documentation, currently there is none. In particular, we should describe how the constructor behaves when we try to build an undirected graph out...

@fabratu you requested changes so we also need your approval.

@fabratu this cannot be merged without your approval.

Private structs don't need to be deprecated I think.

Thanks for the fix. In addition to the changes to the CSR matrix, could you also create a new test that fails with the previous implementation?

It seems that you do not have Cython installed. You can install it with pip.