These are an assortment of useful katas for both teaching and learning and programming with Python. I have used this technique before with people I have tutored before and found it to be quite effective.
I have utilized a format that it is similar to the katas on Codewars. Shout out to Codewars!
It is encouraged that anyone using these attempts multiple different approaches including dictionaries, list comprehensions, generators, map(), filter(), zip(), enumerate(), etc.