ROS tutorial #2.2: Python walkthrough of publisher/subscriber lab

This video tutorial contains a Python walkthrough of the coding lab we discussed in ROS tutorial #2. Unfortunately, some of the steps we need to do were already done in ROS tutorial #2.1, the C++ version. I tried my best to point out what we did previously, but we don’t do those steps again in this video.

In this tutorial, we program a Python node that uses publishers and subscribers to report on what landmarks the robot is close to. We briefly discuss some tips about where to place Python files and where to place messages.

Thank you for all your support!

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