[Expanding my comment from another post on this¹] Direct links to the PEPs themselves, to perhaps save others a little time. Although the LWN write up linked

[Expanding my comment from another post on this¹] Direct links to the PEPs themselves, to perhaps save others a little time. Although the LWN write up linked in TFA is a very nice introduction to the topic and its big discussion in the community. Accepted: Specification https://www.python.org/dev/peps/pep-0634/ https://www.python.org/dev/peps/pep-0634/ Motivation and Rationale https://www.python.org/dev/peps/pep-0635/ https://www.python.org/dev/peps/pep-0635/ Tutorial https://www.python.org/dev/peps/pep-0636/ https://www.python.org/dev/peps/pep-0636/ Rejected: Unused variable syntax https://www.python.org/dev/peps/pep-0640/ https://www.python.org/dev/peps/pep-0640/ Explicit Pattern Syntax for Structural Pattern Matching https://www.python.org/dev/peps/pep-0642/ https://www.python.org/dev/peps/pep-0642/ ¹ https://news.ycombinator.com/item?id=26073700 https://news.ycombinator.com/item?id=26073700