Neat, I had no idea this had made it into 3.12. Looks like a nice, modern alternative to `sys.settrace` and its ilk[1]. [1]: https://docs.python.org/3/library/

Neat, I had no idea this had made it into 3.12. Looks like a nice, modern alternative to `sys.settrace` and its ilk[1]. [1]: https://docs.python.org/3/library/sys.html#sys.settrace https://docs.python.org/3/library/sys.html#sys.settrace