This post explains how to use loops in Python. You'll learn FOR loops, WHILE loops, BREAK, CONTINUE and more. A crucial skill for coding!

If you can find a way to speed up the implementation of that loop — say, by using Python built-ins instead of handwritten code — you could get a measurable performance improvement.

If you’ve ever written any Python at all, the chances are you’ve used iterators without even realising it. Writing your own and using them in your programs can provide significant perfo… ...

Learn how to code with the best Python courses available, helping you unlock new job opportunities with the in-demand skill.