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Support PyTorch builds without distributed support - #110
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anutosh491 wants to merge 1 commit into
Open
anutosh491 wants to merge 1 commit into
anutosh491 wants to merge 1 commit into
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Maybe @qihqi can help me with the reviews here ? |
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Found this while getting PyTorch + TorchAX running in wasm64/JupyterLite, where our PyTorch build has
USE_DISTRIBUTED=OFF.TorchAX unconditionally imports functional collectives and registers distributed operators, which makes even single-device usage fail. This checks
torch.distributed.is_available()before loading or using those components.Although we caught this in our Wasm work, the fix applies to any PyTorch build with distributed support disabled. !