code: def handle_error(self, error=None):
          
          if _debug: TCPClientActor._debug("handle_error %r", error)
  
          # pass along to the director
          if error is not None:
              self.director.actor_error(self, error)
          else:
              TCPClient.handle_error(self)
docs: Trap for TCPClient errors, otherwise continue.