#NEWLINE# def _actor_changed( self , old , new ) : #NEWLINE# #INDENT# self . _setup_handlers ( old , new ) #NEWLINE# mapper = self . mapper #NEWLINE# if ( mapper is not None ) : #NEWLINE# #INDENT# new . mapper = mapper #NEWLINE# #UNINDENT# prop = self . property #NEWLINE# if ( prop is not None ) : #NEWLINE# #INDENT# new . property = prop #NEWLINE# #UNINDENT# self . actors = [ new ]