Update app.py

app.py

@@ -41,10 +41,10 @@ with gr.Blocks() as demo:
             #fn_name="generate_response"
         )
 
-    # loading_trigger = gr.Button("Trigger Loading Indicator")
-    # def show_loading_indicator():
-    #     return "<div id='loading-indicator' style='display:block;'>Caricamento...</div>"
-    # loading_trigger.click(show_loading_indicator, outputs=loading_indicator)
+     loading_trigger = gr.Button("Trigger Loading Indicator")
+     def show_loading_indicator():
+         return "<div id='loading-indicator' style='display:block;'>Caricamento...</div>"
+     loading_trigger.click(show_loading_indicator, outputs=loading_indicator)
     
     user_input.submit(chat_interface, inputs=[chatbot, user_input], outputs=[chatbot, user_input])