I followed the saving and loading models tutorial  using Jupiter notebook.
https://pytorch.org/tutorials/beginner/saving_loading_models.html 59
But there is error
35     print(var_name, “\t”, optimizer.state_dict()[var_name])
36 torch.save(model.state_dict(), PATH)
—> 37 model = TheModelClass(*args, **kwargs)
38 model.load_state_dict(torch.load(PATH))
39 model.eval()
NameError: name ‘args’ is not defined