Update app.py

app.py

@@ -15,7 +15,7 @@ def respond(message, history):
     if history:
         messages.extend(history)
 
-    response = client.chat_completion(messages, max_tokens=100,)
+    response = client.chat_completion(messages, max_tokens=100)
 
 chatbot = gr.ChatInterface(respond, type="messages")
 chatbot.launch