led.py 文件源码

def __init__(self):
        self.pub = {}
        self.pub["red"] = rospy.Publisher("/robot/sonar/head_sonar/lights/set_red_level",Float32,queue_size = 1)
        self.pub["green"] = rospy.Publisher("/robot/sonar/head_sonar/lights/set_green_level",Float32,queue_size = 1)
        self.post = Post(self)