alt Hacker NewsWhat would that do exactly? Auto-generate a TypedDict class?
Bringing up TypedDict is sort of interesting, because it seems like a frozen dictionary could have been implemented by PEP 705, if typing.ReadOnly was enforced at runtime, and not just a hint to a static type checker.
Auto-generate a TypedDict type while type checking, while doing nothing at runtime.
I expect this is not a very big ask and the various typecheckers will have versions of this soon after release.