I felt the same way and recently did the whole 92 questions of CodeSignal's Python Arcade section (https://app.codesignal.com/arcade/python-arcade https://app.c

I felt the same way and recently did the whole 92 questions of CodeSignal's Python Arcade section (https://app.codesignal.com/arcade/python-arcade https://app.codesignal.com/arcade/python-arcade). This made me completely fluent on modern Python syntax and the questions themselves are very easy so can be done quickly. You are really only re-learning Python's syntax as opposed to doing hard algorithmic problems or anything like that (although I do recommend doing this as you'll be able to touch on Python's standard library more). I guess the one thing that you don't get to do with that approach is build something interesting or use `async-await` but it gets you fluent with the syntax again which is an important first step.