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2016-05-21 09:11:29 -0500 | asked a question | Communication between nodes (rospy) I want to create two nodes that communicate each other. I want that the node1 takes the information from node2 and performs some operations (for example the sum of the information of node1 and node2) and node2 does the same thing (takes the information from node1 and does some operation. How can i implement it? This is the code of my Node1: This is the code of my Node2: |