Sep 3, 2025 · Although the terms iterator and iterable sound similar, they are not the same. An iterable is any object that can return an iterator, while an iterator is the actual object that performs iteration …

An iterator is an object that can be iterated upon, meaning that you can traverse through all the values. Technically, in Python, an iterator is an object which implements the iterator protocol, which consist …

In this tutorial, you'll learn what iterators and iterables are in Python. You'll learn how they differ and when to use them in your code. You'll also learn how to create your own iterators and iterables to …

In this tutorial, you will learn about the Python Iterators with the help of examples.

Sep 6, 2025 · In Python, an iterator is a special object that lets you loop through a collection, like a list or tuple, one element at a time. You can use Python's built-in iter () and next () functions to work with an …

Jun 24, 2024 · What is a Python iterator? Learn it here, including lots of example code to iterate lists, dictionaries, files, and generators.

May 11, 2025 · Learn Python iterators: Understand the iterator protocol, create custom iterators, and explore examples for efficient data traversal.

Aug 23, 2024 · Learn how to create and use Python iterators with examples. Explore built-in iterators, custom iterators, infinite iterators, and generator functions.

Jan 26, 2025 · In Python, iterators play a crucial role in handling sequences of data. They provide a standardized way to traverse through elements in various data structures like lists, tuples, and …

Note that these two methods are also known as the iterator protocol. Python allows you to use iterators in for loops, comprehensions, and other built-in functions including map, filter, reduce, and zip.