Now is the time to get certified for Python!
Python Institute PCEP-30-01/PCEP-30-02: Certified Entry-Level Python Programmer
There are six Practice Tests with preparation questions from all knowledge areas.
Every question has an explanation and a Try-It-Yourself-Code
which you can run to better understand the topic.
You can download the Try-It-Yourself-Code for all questions.
(The download link will be in your welcome message.)