Is there any online python exercise? [closed]

I am teaching a colleague Python and I think he should do some exercises.

Is there any online available other than python challenge? I feel that python challenge is puzzles, not exercises.

Where can I practice Python online?

Where can I practice Python programming? Dataquest.io has dozens of free interactive practice questions, as well as free interactive lessons, project ideas, tutorials, and more. HackerRank is a great site for practice that's also interactive. CodingGame is a fun platform for practice that supports Python.

Can Python be learned online?

Coursera Like other tutorial websites, Coursera also provides free online courses for several programming languages. You can easily learn the Python programming language using this platform. Like other online resources, it also offers digital classes in order to learn the Python programming language.

There is now also Google's Python Class, which includes lots of exercise.