2 commits

Author	SHA1	Message	Date
Alexander Hess	88c67873dd	Re-run Chapter 09 files with Python 3.12	2024-04-08 21:57:36 +02:00
Alexander Hess	f02a5f0e01	Add initial version of chapter 09's exercises, part 1	2020-10-22 18:26:17 +02:00