#NEWLINE# def _actorCount( self , startAddr ) : #NEWLINE# #INDENT# s = self . systems [ 'One' ] . ask ( startAddr , Thespian_StatusReq ( ) , 1 ) #NEWLINE# self . assertIsInstance ( s , Thespian_ActorStatus ) #NEWLINE# return ( 1 + sum ( [ self . _actorCount ( C ) for C in self . childActors ] ) )