code: def __init__(self, num_proc, key):
      super(HorovodRunDriverService, self).__init__(
          num_proc, HorovodRunDriverService.NAME, key
      )
  
imports: from bluefog.run.horovodrun.common.service import driver_service
label_desc: Use image node_id 1 to create a new HorovodRunDriverService object from inherited base classes: driver_service with example: obj = HorovodRunDriverService(num_proc, key)