setup.pyに.launch.pyで終わると書いたので、それは守る 1 import launch
2 import launch.actions
3 import launch.substitutions
4 import launch_ros.actions
5
6
7 def generate_launch_description():
8
9 talker = launch_ros.actions.Node(
10 package='mypkg',
11 executable='talker',
12 )
13 listener = launch_ros.actions.Node(
14 package='mypkg',
15 executable='listener',
16 output='screen'
17 )
18
19 return launch.LaunchDescription([talker, listener])