Update app.py

app.py

@@ -41,6 +41,6 @@ examples=[
             "Write a 100-word article on 'Benefits of Open-Source in AI research'",
         ]
 
-chatbot = gr.Chatbot(label="PigeonChat", avatar_images=["user.png", "bot.png"], min_width=260, show_share_button=False, show_copy_button=True, likeable=True, layout="panel")
+chatbot = gr.Chatbot(label="PigeonChat", min_width=260, show_share_button=False, show_copy_button=True, likeable=True, layout="panel")
 
 gr.ChatInterface(predict, chatbot = chatbot, title=title, examples=examples).launch(show_error=False, show_api=False)