<aside> 💡
action callback이 돌면 subscriber의 callback이 돌지 않는다.
import rclpy as rp
from rclpy.executors import MultiThreadedExecutor
from rclpy.node import Node
from my_first_package.my_publisher import TurtlesimPublisher
from my_first_package.my_subscriber import TurtlesimSubscriber
def main(args=None):
rp.init(args=args)
pub = TurtlesimPublisher()
sub = TurtlesimSubscriber()
executor = MultiThreadedExecutor()
executor.add_node(pub)
executor.add_node(sub)
try:
executor.spin()
finally:
executor.shutdown()
pub.destroy_node()
sub.destroy_node()
rp.shutdown()
if __name__ == '__main__':
main()
'my_multi_thread = my_first_package.my_multi_thread:main',