What S Wrong With Python S Blank Except Beginner Intermediate Anthony Explains 008

Summary

the dreaded "E722 do not use bare ' today I talk about why mypy doesn't need an annotation for the first argument! - introduction to typing / mypy: ... today I go over the easily confusable NotImplemented and NotImplementedError -- as well as covering functools.total_ordering ... today I talk about the warnings module and the argument you *absolutely* need whenever you raise a warning (as well as how to ... today I talk about gradual typing, what that means for mypy, and the settings I tend to use when I'm adding types to a codebase ... today I talk about a little trick utilizing object() and why you might also need the same thing! playlist: ... today I talk about __slots__ and __dict__ and how they relate to objects! playlist: ... today we talk about "soft" keywords and how they allow a growing programming language to evolve without breaking the world!