↧
Using json in msg
Is it good practice to use the ros2 json message, ie, in a standard message like std_msgs / string, write a string with a json structure?
View ArticleImportError: No module named xxxxxxx.msg
Hi everyone, my question has two parts: first part : when I run the code from the terminal is Ok after this command: catkin_ws$ source ~/catkin_ws/devel/setup.bash but it needs to run this command...
View Articlepython rosmsg/rospack in ROS2
I have some python code using rosmsg and rospkg, i.e. rospack = rospkg.RosPack() lines = rosmsg.get_msg_text(msg_name, False, rospack) how to do the same in ROS2 with rclpy?
View Articlebeginner tutorials msg srv catkin_make error
Hey, I'm doing the srv/msg tutorial (http://wiki.ros.org/ROS/Tutorials/CreatingMsgAndSrv), and I'm having an error when i use catkin_make, after changing the CMakeLists.txt and package.xml and...
View Article