Update app.py

app.py

@@ -79,7 +79,14 @@ top_p = gr.Slider(0.0, 1.0, label="Top P", step=0.05, value=0.7)
 with gr.Blocks() as demo:
     chat_history_state = gr.State([])
     chatbot = gr.ChatInterface(
-        fn=lambda message, history: update_chatbot(message, history, system_msg.value, max_tokens.value, temperature.value, top_p.value),
+        fn=lambda message, history: update_chatbot(
+            message, 
+            history, 
+            system_msg.value, 
+            max_tokens.value, 
+            temperature.value, 
+            top_p.value
+        ),
         additional_inputs=[system_msg, max_tokens, temperature, top_p],
         title="LLAMA 70B Free Demo",
         description="""