I did it: I packaged #PyTorch for #Guix! \o/
https://git.savannah.gnu.org/cgit/guix.git/commit/?id=dd55ad7ff896a0a099c669ef0b420ae2bcdb4498
It’s a thankless, tedious effort, and it goes against the tide when “pip install torch” just does the job.
But I don’t see how we can build secure, transparent, and reproducible systems without doing that sort of things.