Can't import torch_sparse after running setup.py

[berkekisin]

Hi Matthias, I wanted to test "spmm_coo", so I ran "python setup.py install". It compiled without errors but as I tried to import torch_sparse I received the following error: I also tried to run setup.py and import torch_sparse without spmm_coo and I received the same error.

[rusty1s]

Can you show me the installation log of running

rm -rf build/
python setup.py clean
python setup.py develop

[berkekisin]

hello Matthias this worked thanks. I am ready to create PR. You said, "Provide general interface + documentation". Do you mean a "spmm_coo.py" file in directory torch_sparse and documentation there?

[rusty1s]

Hi @berkekisin. Yes, this is what I meant. We can set up a similar file structure as for our CSR-based spmm operation, e.g., spmm_coo.cpp and spmm_coo.py:

• https://github.com/rusty1s/pytorch_sparse/blob/master/csrc/spmm.cpp
• https://github.com/rusty1s/pytorch_sparse/blob/master/torch_sparse/matmul.py

[SauravMaheshkar]

I assume the purpose of this issue is resolved ? CC: @rusty1s

[rusty1s]

Yes, related PR: https://github.com/rusty1s/pytorch_sparse/pull/237