IMO Python's equivalent of Rust's Enums would be `typing.Union` [1]. It is more ergonomic and type-safe, and mypy supports type narrowing [2] and exhaustiveness

IMO Python's equivalent of Rust's Enums would be `typing.Union` [1]. It is more ergonomic and type-safe, and mypy supports type narrowing [2] and exhaustiveness checking on it [3]. [1] https://docs.python.org/3/library/stdtypes.html#types-union https://docs.python.org/3/library/stdtypes.html#types-union [2] https://mypy.readthedocs.io/en/stable/type_narrowing.html https://mypy.readthedocs.io/en/stable/type_narrowing.html [3] https://docs.python.org/3/library/typing.html#typing.assert_never https://docs.python.org/3/library/typing.html#typing.assert_...