Where I work, we have an in-house Python course that includes a few exercises. I’ve been checking the same exercise solution for a few years now, for every new programmer in our group. It’s interesting to see how a lot of programmers new to Python solve the very same problem. I get to see what each of them does differently and what they all do the same.
This is a companion discussion topic for the original entry at https://amir.rachum.com/blog/2017/01/14/explicit-tests/