Note: We use the same examples to demonstrate how to use for loops and while loops. However, for some situations, using while loops may be more appropriate than using for loops or vice versa. It is ...

How to use “while” loops in Python. The great thing about Python is that a lot of its statements sound like plain English, meaning you can guess what they do before you even learn!

First, you can’t just transport straight C for loops into Python. There has to be some concession to Python syntax. The initial attempt was clever but not clever enough.

Python is one of the most approachable languages to learn, thanks to its object-oriented-first approach and its minimal ...

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… ...

A generator is a kind of object that knows how to behave inside a Python for loop. (In other words, it implements the iteration protocol.) When put inside such a loop, the function will start to run.

Python loves iteration and encourages you to use for loops wherever you can. In many cases, it's easiest to express your iterator in the form of a function, known in the Python world as a "generator ...