#NEWLINE# def notify( self , resource , **kwargs ) : #NEWLINE# #INDENT# 'Calls all observers attached to the given subject.' #NEWLINE# LOG . debug ( 'Notifying all observers of this subject' ) #NEWLINE# for observer in self . _observers : #NEWLINE# #INDENT# LOG . debug ( 'Notifying observer: %s' , observer . __class__ . __name__ ) #NEWLINE# observer . update ( resource , ** kwargs )