# pntOS-Python Exercises If you're already familiar with pntOS concepts and ready to start developing using pntOS-Python and Cobra, then a good next step would be to try out some of the exercises: - [pntOS-Python Exercises repository](https://github.com/is4s/pntOS-Python-Exercises) - [pntOS-Python Exercises Documentation](https://is4s.github.io/pntOS-Python-Exercises/) If you're not familiar with pntOS or would like a refresher, please continue reading through the pntOS-Python documentation before moving on to the exercises.