libuv Use on Windows

[picosankaricpp]

I'm trying to fine tune with this on Windows. Whenever I try to run it, I get the 'use_libuv was requested but PyTorch was build without libuv support' error. Is there somewhere in the code I can switch away from using libuv?

[jakub-puma]

That issue will be happened when you use torchrun on Windows. If you want to use torchrun for multiple GPU environment, then you have to run this code on Linux. On windows, you can use python train.py command.