init

Node_ws/py_node/launch/py_node.launch.py

@@ -0,0 +1,12 @@
+from launch import LaunchDescription
+from launch_ros.actions import Node
+
+def generate_launch_description():
+    return LaunchDescription([
+        Node(
+            package='py_node',
+            executable='py_node',
+            name='python_time_node',
+            output='screen'
+        )
+    ])