Type hints in Python involve a colon and a type declaration ... You can use a special import to change the way annotations are resolved at the module level: from __future__ import annotations ...

It's important to remember that Python, the language ... the Mypy authors have solved all sorts of problems, from modules mutually referencing each others' types to aliasing long type descriptions. If ...

Since an object’s type rarely changes ... The Python interpreter itself also starts faster, and core modules needed for the Python runtime are stored and loaded more efficiently.

Tighten up your code and identify errors before they occur with mypy. I've been using dynamic languages—Perl, Ruby and Python—for many years. I love the flexibility and expressiveness that such ...