Introduction to Iterators

We have probably been using iterators and generators since we started programming in Python but we may not have realized it. In this chapter, we will learn what an iterator and a generator are. We will also be learning how they are created so we can create our own when we need to.

Iterators

An iterator is an object that will allow us to iterate over a container. The iterator in Python is implemented via two distinct methods: _iter_ and ...