diff --git a/chat/web_demo.py b/chat/web_demo.py
index 99e9c0d..9ba74a6 100644
--- a/chat/web_demo.py
+++ b/chat/web_demo.py
@@ -17,7 +17,7 @@ from typing import Callable, List, Optional
 import streamlit as st
 import torch
 from torch import nn
-from transformers import AutoTokenizer, AutoModelForCausalLM # isort: skip
+from transformers import AutoTokenizer, AutoModelForCausalLM  # isort: skip
 from transformers.generation.utils import LogitsProcessorList, StoppingCriteriaList
 from transformers.utils import logging