ImportError: cannot import name 'LRScheduler' from 'torch.optim.lr_scheduler'

[MrJingLiguo]

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Steps to reproduce

install pytorch

conda install pytorch==1.12.1 torchvision==0.13.1 torchaudio==0.12.1 cudatoolkit=11.3 -c pytorch

start.bat

An error occurs after clicking

✔️ Expected Behavior

No response

❌ Actual Behavior

No response