Update app.py

app.py

@@ -104,6 +104,6 @@ with gr.Blocks() as app:
   bot_msg = chat_msg.then(chat_bot, chatbot, chatbot)
   bot_msg.then(lambda: gr.MultimodalTextbox(interactive=True), None, text_box)
 
-if __name__ == "__main__"
+if __name__ == "__main__":
     app.queue() 
     app.launch(sharing=True)