Update app.py

app.py

@@ -14,7 +14,7 @@ from dotenv import load_dotenv
 import huggingface_hub
 from threading import Thread
 from typing import AsyncIterator, List, Dict
-from transformers.stopping_criteria import StoppingCriteria, StoppingCriteriaList
+from transformers import StoppingCriteria, StoppingCriteriaList
 import torch
 
 load_dotenv()