Save scaler state dict when checkpointing#11663
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LysandreJik merged 1 commit intomasterfrom May 10, 2021
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Great! LGTM, thanks @sgugger!
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What does this PR do?
One last thing was missing for resuming with checkpoints and have exactly the same results as a complete training: the gradient scaler state when using mixed precision with AMP in PyTorch. This PR addresses that.
Fixes #11323