It's kinda clunky -- I tried out mypy recently for a smallish Python code-base and there are just a bunch of rough edges in that system. After some time with i

It's kinda clunky -- I tried out mypy recently for a smallish Python code-base and there are just a bunch of rough edges in that system. After some time with it, I thought my time would be better spent writing solid unit tests than fighting the type checker. That being said, I may come back to it in another year -- it's still in pretty active development.