This week we have Will Frey on the podcast: ML engineer, Python "knowledge dictionary" and type hints fan & geek.

We talk about his background, how he learns / keeps up with Python's fast moving ecosystem and of course we look at Python's type hints in-depth: why care and some of his favorite tricks.

We hope you enjoy this episode.

Links:
- typing docs
- mypy docs
- PEP 484 - Type Hints
- PEP 483 - Theory of Type Hints
- PEP 526 - Syntax for Variable Annotations
- PEP 544 - Protocols: Structural subtyping (static duck typing)
- PEP 561 - Distributing and Packaging Type Information
- typing notes (unmentioned, but useful)
- grep.app

(We told you, he lives and breathes this stuff haha)