default set to DEFAULT_DB_ALIAS and help as a string 'Nominates a database to flush. Defaults to the "default" database.'. call the method parser.add_argument with 5 arguments: string '--no-initial-data', action set to string 'store_false',
parser . add_argument ( '--no-initial-data' , action = 'store_false' , dest = 'load_initial_data' , default = True , help = 'Tells Django not to load any initial data after database synchronization.' )