ImportError: cannot import name ‘SAVE_STATE_WARNING’ from ‘torch.optim.lr_scheduler’ occurs when there is a mismatch between your PyTorch version and the code you are running.
To fix the error, update it using the pip command: pip install –upgrade torch.
You can check your current PyTorch version by running the following commands in a Python environment:
If you use conda, you can use this command to upgrade pytorch: conda update pytorch.
If the problem persists after updating PyTorch, it could be that SAVE_STATE_WARNING is unavailable in the version you are using or the name has been changed or removed.
In that case, you may need to modify the code to work with the current version of PyTorch or find an alternative way to achieve the desired functionality.
Incorrect import: The module you are trying to import may not exist or be located in a different module.
Typographical error: Ensure that the name SAVE_STATE_WARNING is spelled correctly and matches precisely how it’s defined in PyTorch.