That's the problem! The code should not run if the types are wrong. Having an external tool is an antipattern. Having to rely on process for validity is a reci

That's the problem! The code should not run if the types are wrong. Having an external tool is an antipattern. Having to rely on process for validity is a recipe for bad. We already know how the greater python community has been with requirements.txt and dependencies. I've spent days fixing this garbage. It's a tooling problem. Good tools make good habits part of the automation and stop you from having to think about it.