Professional-grade mypy configurationType hints are an essential part of modern Python. Type hints are the enabler for clever IDEs, they document the code, and even reduce unit testing needs. Most importantly, type hints make the code more robust and maintainable which are the attributes that every serious project should aim for. At Wolt we have witnessed the benefits of type hints, for example, in a web backend project which has 100
Python generics and subclasses
