Prologue # This was a Twitterthread from 15th January 2022 about my first CPython bug. Eight days from report to fix to merge, not bad! --- Delay # I helped delay the release of Python 3.11.0a4! But in a good way! 😇 Python 3.11 is due out in October, but they make early alpha, beta and release candidates available for people to help test Python itself and their own code before the big release. So I tested Pillow… Tests # The Pillow test suite passed with 3.11 ✅ Next I tried building th...