Check out Pydantic: https://pydantic-docs.helpmanual.io/ https://pydantic-docs.helpmanual.io/. It lets you define model classes and enforces the type hints of t

Check out Pydantic: https://pydantic-docs.helpmanual.io/ https://pydantic-docs.helpmanual.io/. It lets you define model classes and enforces the type hints of the models' fields at runtime. Plus you get free serialization/deserialization to dicts, JSON, or arbitrary Python classes. It's _really_ nice.