Update app.py

app.py

@@ -1,3 +1,4 @@
+import requests
 from huggingface_hub import InferenceClient, login
 from transformers import AutoTokenizer
 from langchain.chat_models import ChatOpenAI
@@ -356,5 +357,5 @@ chat_interface_stream = gr.ChatInterface(fn=generate,
 with gr.Blocks() as demo:
     with gr.Tab("Chatbot"):
         #chatbot_stream.like(vote, None, None)
-        chat_interface_stream.queue().launch() 
+        chat_interface_stream.queue().launch()