Python type hints are used ahead of time, by the type-checking system; for instance, in your editor or IDE. In other words, Python’s type hints are for the developer, not the runtime.

Airlines must follow rigorous protocols regardless of an aircraft’s age. Still, if inflight entertainment and clean interiors matter to you, knowing the plane's age can help set expectations for ...

Microsoft has unveiled Pyright, an open source static-type-checking system for Python that aims to be faster than existing type-checking solutions for Python such as Mypy. Written in TypeScript ...

Using mypy means that you can write and run Python in the normal way, gradually adding static type checking over time and checking it outside your program's execution. In this article, I start ...