Python is best thought of as a dynamic but strongly typed language. Types aren’t associated with the names of things but with the things themselves. This makes Python flexible and convenient for ...

implemented as a Python dataclass: from dataclasses import dataclass @dataclass class Book: '''Object for tracking physical books in a collection.''' name: str weight: float shelf_id: int = 0 Once ...

including inner functions and Python's scoping rules. I do, however, want to ask the question "how can you use Mypy to check all of this?" from typing import Callable def foo(x: int) -> Callable: def ...