old_contents: import annotator_supreme
  
  if __name__ == "__main__":
      app = annotator_supreme.build_app()
      app.run(debug=True, host='0.0.0.0', port=4242)
      print("Running app on port {}".format(4242))
  
new_contents: import annotator_supreme
  
  if __name__ == "__main__":
      app = annotator_supreme.build_app()
      app.run(debug=False, host='0.0.0.0', port=4243)
      print("Running app on port {}".format(4243))
  
subject: Change port to enable export