Errors are reported when running the pytorch program. It should be a problem with the torch syntax.

Original code:

model=CNN（）#CNN as a self-compiling neural network model
best_model_wts = copy.deepcopy(model.state_dict())
*************************************#（the error codes is below）
model=model.load_state_dict(best_model_wts)

Error message:

Modified code:

model=CNN（）#CNN as a self-compiling neural network model
best_model_wts = copy.deepcopy(model.state_dict())
model.load_state_dict(best_model_wts)