Understanding Iterables, Iterators, and Generators in Python

This article explains the concepts of iterables, iterators, and generators in Python, their relationships, and how to differentiate them. The following diagram illustrates they hierarchy: Iterables An iterable is a broader concept then an iterator. As shown above, iterables include iterators, and generators are a special type of iterator. Broa ...

Posted on Wed, 16 Sep 2026 16:06:24 +0000 by stevenm187

Understanding Python Iterables and Iterators

Iterable Objects vs Iterators in Python What Are Iterable Objects? An iterable is any Python object that implements the __iter__ method. Think of it like a book—the book has pages you can flip through one by one, making it iterable. A rock, on the other hand, cannot be iterated over since it has no sequential access capability. Common built-in ...

Posted on Sun, 21 Jun 2026 17:04:06 +0000 by mitcho