Fix: save model/model.module

examples/lm_finetuning/finetune_on_pregenerated.py

@@ -322,7 +322,8 @@ def main():
     # Save a trained model
     if args.local_rank == -1 or torch.distributed.get_rank() == 0:
         logging.info("** ** * Saving fine-tuned model ** ** * ")
-        model.save_pretrained(args.output_dir)
+        model_to_save = model.module if hasattr(model, 'module') else model  # Take care of distributed/parallel training
+        model_to_save.save_pretrained(args.output_dir)
         tokenizer.save_pretrained(args.output_dir)
 
 

examples/lm_finetuning/simple_lm_finetuning.py

@@ -610,7 +610,8 @@ def main():
         # Save a trained model
         if args.do_train and (args.local_rank == -1 or torch.distributed.get_rank() == 0):
             logger.info("** ** * Saving fine - tuned model ** ** * ")
-            model.save_pretrained(args.output_dir)
+            model_to_save = model.module if hasattr(model, 'module') else model  # Take care of distributed/parallel training
+            model_to_save.save_pretrained(args.output_dir)
             tokenizer.save_pretrained(args.output_dir)