Raymond Hettinger Explains Python Dataclasses
PyCon 2018 · Talk · YouTube title: Raymond Hettinger - Dataclasses: The code generator to end all code generators - PyCon 2018
Why it's here
HN commenters recommend it as an approachable talk from a respected Python core developer on dataclasses.
What it covers
Raymond Hettinger explains Python's dataclasses module, showing the problem it solves and its key design decisions. He places it in a progression from tuples and dicts through named tuples and attrs.