torch.manual_seed — PyTorch 2.7 documentation (original) (raw)
torch.manual_seed(seed)[source][source]¶
Sets the seed for generating random numbers on all devices. Returns atorch.Generator object.
Parameters
seed (int) – The desired seed. Value must be within the inclusive range[-0x8000_0000_0000_0000, 0xffff_ffff_ffff_ffff]. Otherwise, a RuntimeError is raised. Negative inputs are remapped to positive values with the formula0xffff_ffff_ffff_ffff + seed.
Return type
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