lab4.md

@@ -132,6 +132,7 @@ from rclpy.node import Node
 from tf2_ros import TransformException
 from tf2_ros.buffer import Buffer
 from tf2_ros.transform_listener import TransformListener
+import tf2_geometry_msgs
 
 # The tf_buffer and tf_listener needs to be kept alive and should be created in a constructor
 node = Node()