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2018-08-08 01:32:46 -0500 | marked best answer | How to run ROS command from a python script? Hello! I need some help as I was trying to write a python script which could run some ROS commands, such as $rostopic list and $rostopic echo(while some nodes are running). I tried something like the following, but none of them works. when I tried this: I got this error when I ran the above: sh: 1: rostopic: not found Or this: It was not working and a error message was given like this "FileNotFoundError: [Errno 2] No such file or directory: 'rostopic'" I was thinking about execute a shell script from my python script, but I don't know how to write one for running ROS commands. I appreciate any help! |
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2017-05-29 05:12:17 -0500 | asked a question | How to run ROS command from a python script? How to run ROS command from a python script? Hello! I need some help as I was trying to write a python script which coul |