publisher.py 文件源码

def main():
    rospy.init_node("talker")
    pub = rospy.Publisher("/chatter_topic", String, queue_size=1)
    rate = rospy.Rate(10) # 10 Hertz ile çal???yor

    while not rospy.is_shutdown():
        message = "Naber Dünya? %s" % (rospy.get_time())
        rospy.loginfo("Mesaj haz?rland?: %s" % message)
        pub.publish(message)
        rate.sleep()