Hi,

Thanks for your comment. Really helpful.

Actually this article is trying to describe what I have meet in my daily development. I am not trying to convince people "forget Python". I do use Python to do more idea validation.

Yes. strongly typed could solve it. But in addition, Rust compiler could help us a lot which it's "easy" to program with a reviewer.

Thanks. Did a little Haskell before. Will check more details.