installed cauchy-mult but does not work

[ChaiShiMei]

I installed cauchy-mult following the description "going to extensions/cauchy/ and running python setup.py install.".
But when I run the 'sashimi.py' to investigate its structure. This message shows again "CUDA extension for cauchy multiplication not found. Install by going to extensions/cauchy/ and running python setup.py install. This should speed up end-to-end training by 10-50%"
I installed pykeops==1.5 first.

[albertfgu]

That's strange. First, perhaps try uninstalling pykeops to be safe (I don't use it anymore). Second, check if the extension exists with pip list | grep cauchy. If it does, try reinstalling with pip uninstall -y cauchy-mult && pip install . (inside the extensions folder), and then check again if pip finds it. Then try opening a Python REPL and checking if you can import the extension (import cauchy_mult).

[albertfgu]

Your environment looks very out of date (e.g. python 3.7, pytorch 11.3)