pylabrobot.agilent.benchcel.BenchCel4R.request_all_stacker_sensor_statuses# async BenchCel4R.request_all_stacker_sensor_statuses(*, timeout_per_stacker: float = 5.0) → Dict[int, SensorStatus]# Return sensor status keyed by human stacker number 1-4. Parameters: timeout_per_stacker (float) Return type: Dict[int, SensorStatus]