Hello, In online forums sometimes people complain that they end up having to test constantly for None, or that a function's argument has a specific type / shape (which immediately brings the following aphorism to mind: "Any sufficiently large test suite contains an ad hoc, bug-ridden, slow implementation of half of Haskell's type system").
Some responses I've seen to that particular complaint is that they are doing it wrong. That they are trying to force a type system into a dynamic language (Clojure, Ruby, Python, Javascript, etc). Do you guys have any resources you like that addresses the following issue: What is the best way to use the dynamic features of Python to avoid having to write a poor's man type system? Thanks! Juan Pablo -- https://mail.python.org/mailman/listinfo/python-list
