What are Python iterables and how do they work?

What are Python iterables and how do they work?

Python iterables are objects that can be looped over, like lists, tuples, and strings. They implement the iterable protocol.

Can you give me some examples of iterables in Python?

Sure! Common examples include lists, tuples, sets, dictionaries, and strings. Each of these can be iterated over using a loop.

What is the difference between an iterable and an iterator?

An iterable is an object that can return an iterator, while an iterator is an object that keeps track of its current position in the iterable.

How do I create my own iterable in Python?

You can create your own iterable by defining a class with the __iter__() method that returns an iterator object.