Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

Revision history [back]

The answer is obvious - relative imports in scripts are not supported. Put all the shared code into a proper Python package (my_pkg/src/my_pkg/module.py) and do from my_pkg import module in the script. Of course, catkin_python_setup() has to be called from CMakeLists.txt and setup.py has to be properly set up.

ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.