pytorch / 2 / generated / torch.cuda.seed.html

torch.cuda.seed

torch.cuda.seed() [source]

Sets the seed for generating random numbers to a random number for the current GPU. It’s safe to call this function if CUDA is not available; in that case, it is silently ignored.

Warning

If you are working with a multi-GPU model, this function will only initialize the seed on one GPU. To initialize all GPUs, use seed_all().

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https://pytorch.org/docs/2.1/generated/torch.cuda.seed.html