| import os | |
| import glob | |
| import torch | |
| def delete_last_model(model_dir, symbol): | |
| last_model = glob.glob(f"{model_dir}/{symbol}*.pt") | |
| if len(last_model) != 0: | |
| os.remove(last_model[0]) | |
| def save_new_model_and_delete_last(model, save_path, delete_symbol=None): | |
| save_dir = os.path.dirname(save_path) | |
| os.makedirs(save_dir, exist_ok=True) | |
| if delete_last_model is not None: | |
| delete_last_model(save_dir, delete_symbol) | |
| torch.save(model.state_dict(), save_path) | |
| print(f"model is saved in {save_path}") | |