I know I’m responding to opinion but: developer productivity isn’t one of the pitfalls of Python.

Yes I agree that if you’re using Python for a large scale project involving lots of developers its not the best; but that’s because it doesn’t have a good type system.

You can’t work out why people like it so much because of this misconception. The languages that you gave as examples most definitely do _not_ value your productivity, it values correctness as enforced by a type system and refactoring needed for large projects.