IMHO, I find python increasingly lacking in features, especially its lack of enthusiasm in adopting functional features, including immutable data structures, pattern matching/ destructuring, python lambda functions are restrictive. To my eye a strong imperative flavor pervades most python code. After some time spend dabbling in Clojure, I find python rather primitive.

Generally it is true that learning a new language, will give one new tools to reason about problems. I find Kotlin and Python amongst the languages I have used, to offer the least new insights and ideas to the student.