How does the whl package in pytorch.org be make?

1

I have always had a doubt. If the whl package on PyTorch’s official website was made on a CPU that supports AVX512, and my CPU does not support AVX512, what would happen if I pip install the whl package on the official website?

2

I would expect to see a SIGILL, Illegal instruction being raised during the import if your CPU does not support the needed instruction set.

3

I see, I thought there was some black magic that could make the WHL package on PyTorch’s official website run on any CPU, hahaha

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