nl: dest set to string 'use_threading', default set to boolean True and help set to 'Tells Django to NOT use threading.'. call the method parser.add_argument with 5 arguments: string '--noreload', action set to string 'store_false',
code: parser . add_argument ( '--noreload' , action = 'store_false' , dest = 'use_reloader' , default = True , help = 'Tells Django to NOT use the auto-reloader.' )