import rospy import logging from clover.srv import SetLEDEffect logger = logging.getLogger(__name__) set_effect_service = rospy.ServiceProxy('led/set_effect', SetLEDEffect) def set_effect(*args, **kwargs): try: set_effect_service(*args, **kwargs) except rospy.ServiceException: logger.error("Can't set led effect: service /led/set_effect is unavailable!")