Couldn’t you say the same for e.g. JavaScript? The variables aren’t typed there either and prototypes are mutable. I could definitely see things being harder wi

Couldn’t you say the same for e.g. JavaScript? The variables aren’t typed there either and prototypes are mutable. I could definitely see things being harder with Python which has a lot of tricky metaprogramming available that other interpreted languages don’t but I don’t think it’s as simple as a lack of explicit types.