0.报错

Traceback (most recent call last):
  File "./new.py", line 25, in <module>
    pub_Pxyz.publish(msg_Pxyz)
  File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/topics.py", line 882, in publish
    self.impl.publish(data)
  File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/topics.py", line 1066, in publish
    serialize_message(b, self.seq, message)
  File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/msg.py", line 152, in serialize_message
    msg.serialize(b)
TypeError: serialize() missing 1 required positional argument: 'buff'

1. 修改

消息类初始化的时候忘记加括号
将

msg_Pxyz = Pxyz

修改为

msg_Pxyz = Pxyz()

最后

以上就是稳重酒窝为你收集整理的TypeError: serialize() missing 1 required positional argument: ‘buff‘0.报错1. 修改的全部内容，希望文章能够帮你解决TypeError: serialize() missing 1 required positional argument: ‘buff‘0.报错1. 修改所遇到的程序开发问题。

如果觉得靠谱客网站的内容还不错，欢迎将靠谱客网站推荐给程序员好友。