a 1 b 2 Common Python for loops. Here are some common objects used in a Python for loop: Lists. The example above shows how a list can be iterated over using a for loop. Note that if you have a ...

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… ...

This post explains how to use loops in Python. You'll learn FOR loops, WHILE loops, BREAK, ... Here, you write “while” followed by a test statement, a colon, and a code block.