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Is there a way to make a node keep looping(publishing and subscribing) without using rospy.spin()? Do I need to use rospy.spin for my subscriber to to keep seeking out messages from the the topics its subscribed to?
rospy.spin() is the way. Your subscriber callback will be called each time a new message comes in.
Here's a good reference on how to write a python ROS node with procedural programming and OPP https://roboticsbackend.com/oop-with-...
Asked: 2022-05-02 02:49:52 -0600
Seen: 103 times
Last updated: May 05 '22
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