#NEWLINE# def __init__( self , app = None ) : #NEWLINE# #INDENT# 'If app argument provided then initialize celery using application config values.\n\n        If no app argument provided you should do initialization later with init_app method.\n\n        Keyword arguments:\n        app -- Flask application instance.\n        ' #NEWLINE# self . original_register_app = _state . _register_app #NEWLINE# _state . _register_app = ( lambda _ : None ) #NEWLINE# super ( Celery , self ) . __init__ ( ) #NEWLINE# if ( app is not None ) : #NEWLINE# #INDENT# self . init_app ( app )