Update app.py

app.py

@@ -1,5 +1,5 @@
 import os
-os.system("pip install gradio==3.46.0")
+os.system("pip install gradio==3.47.1")
 import gradio as gr
 import pandas as pd
 import random
@@ -74,8 +74,7 @@ with gr.Blocks() as demo:
                 play = gr.Button(value="퀴즈 시작", label="퀴즈 시작")
                 stop = gr.Button(value="퀴즈 종료", label="퀴즈 종료")
             chatbot = gr.Chatbot(bubble_full_width=False,
-                                 avatar_images=["오박사.png",
-                                                "고라파덕.png"])
+                                 avatar_images=("오박사.png", "고라파덕.png"))
             msg = gr.Textbox(placeholder="문제의 답을 입력하세요.", label="답")
 
     def respond(message, chat_history, user, quiz_count, gen, types, request: gr.Request):