MyPy works surprisingly well once you add this in a few places: # type: ignore The (now documented) --silence-imports option will remove the most frequent use

MyPy works surprisingly well once you add this in a few places: # type: ignore The (now documented) --silence-imports option will remove the most frequent use for ignoring types though. This project is very similar to TypeScript or Flow and I have found it provides a similar huge boost in reliability.