code: def trigger_streamer(*inputs, **kwargs):
      
  
      streamer_marker = kwargs['mark_streamer']
  
      try:
          reading = inputs[1].pop()
      except StreamEmptyError:
          return []
      finally:
          for input_x in inputs:
              input_x.skip_all()
  
      try:
          streamer_marker(reading.value)
      except ArgumentError:
          return []
  
      return [IOTileReading(0, 0, 0)]
docs: Trigger a streamer based on the index read from input b.
  
      Returns:
          list(IOTileReading)