Yeah, that's a proper solution, similar to using a `lambda` or `std::bind` in C++. We'd only provide a similar interface in `rclpy` as a convenience, but it's not necessary at all. --- [Visit Topic](https://discourse.ros.org/t/callback-args-in-ros2/4727/4) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: