Send random direction in control node as float array

examples/python-ros2-dataflow/control_node.py

@@ -21,7 +21,7 @@ for i in range(500):
         node.send_output(
             "direction",
             pa.array(
-                [1, 0, 0, 0, 0, 1],
-                type=pa.uint8(),
+                [random.random() + 1, 0, 0, 0, 0, (random.random() - 0.5) * 5],
+                type=pa.float32(),
             ),
         )

examples/python-ros2-dataflow/random_turtle.py

@@ -44,10 +44,10 @@ for i in range(500):
                         case "direction":
                             direction = {
                                 "linear": {
-                                    "x": event["data"][0],
+                                    "x": event["value"][0],
                                 },
                                 "angular": {
-                                    "z": event["data"][5],
+                                    "z": event["value"][5],
                                 },
                             }