code: def main():
      
      cam = HikCamObject('http://XXX.XXX.XXX.XXX', 80, 'user', 'password')
  
      entities = []
  
      for sensor, channel_list in cam.sensors.items():
          for channel in channel_list:
              entities.append(HikSensor(sensor, channel[1], cam))
docs: Main function