Update app2.py

app2.py

@@ -73,6 +73,7 @@ main_panel_content = None
 # Function to reset the main panel content to the initial content and store the previous content
 def reset_main_panel(event):
     global main_panel_content
+    print(main_panel_content, flush = True)
     if main_panel_content is not None:
         # Store the initial content of main_panel if it's not already stored
         main_panel_content = main_body_instance.main_body