diff --git a/utils.py b/utils.py
index 0de6fa6..36caec2 100644
--- a/utils.py
+++ b/utils.py
@@ -22,7 +22,7 @@ def load_checkpoint(checkpoint_path, model, optimizer=None, skip_optimizer=False
     if optimizer is not None and not skip_optimizer and checkpoint_dict['optimizer'] is not None:
         optimizer.load_state_dict(checkpoint_dict['optimizer'])
     elif optimizer is None and not skip_optimizer:  
-    #else: #Disable this line if Infer ,and enable the line upper
+    #else:      Disable this line if Infer and resume checkpoint,then enable the line upper
         new_opt_dict = optimizer.state_dict()
         new_opt_dict_params = new_opt_dict['param_groups'][0]['params']
         new_opt_dict['param_groups'] = checkpoint_dict['optimizer']['param_groups']