Formalizing a Language [EuroPython 2021 - Talk - 2021-07-30 - Ni] [Online] By Jeremiah Paige What is formal grammar, how does it create a programming language and what does Python's grammar look like. In Python 3.9 the grammar parsing engine was changed; find out some of the reasons why and what this change has allowed in terms of future language evolution. License: This video is licensed under the CC BY-NC-SA 4.0 license: https://creativecommons.org/licenses/by-nc-sa/4.0/ Please see our speaker release agreement for details: https://ep2021.europython.eu/events/speaker-release-agreement/