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 …

An iterator is an object that contains a countable number of values. An iterator is an object that can be iterated upon, meaning that you can traverse through all the values. Technically, in Python, an …

Iteration is a general term for taking each item of something, one after another. Any time you use a loop, explicit or implicit, to go over a group of items, that is iteration. In Python, iterable and iterator have …

Jul 23, 2025 · Use of enumerate function and zip function helps to achieve an effective extension of iteration logic in python and solves many more sub-problems of a huge task or problem.

Mar 22, 2025 · Iteration in Python refers to the process of repeating a block of code a certain number of times or until a specific condition is met. Python has two main types of iteration constructs: for loops …

Loops help automate repetitive actions, allowing you to execute the same block of code multiple times. This saves time and makes your code cleaner and more efficient. What are iterations and loops? An …

Jun 24, 2024 · Elements are requested using a method called __next__. An object that implements another special method, called __iter__. This function returns an iterator. Thanks to iterators, Python …

Iterators are methods that iterate collections like lists, tuples, etc. Using an iterator method, we can loop through an object and return its elements. Technically, a Python iterator object must implement two …

Learn what are Python iterators with working and examples. See how to create iterators & how to use the next () function.

Feb 22, 2025 · Iteration is a fundamental concept in programming that involves repeatedly executing a block of code. In Python, iteration is a powerful and flexible feature that allows developers to process …