code: def start(self, program, start=None, stop=None, resolution=None,
                max_delay=None):
          
          params = self._get_params(start=start, stop=stop,
                                    resolution=resolution,
                                    maxDelay=max_delay)
          self._transport.start(program, params)
docs: Start executing the given SignalFlow program without being attached
          to the output of the computation.