The Hidden Python Library That Makes Lists, Loops, and Data Processing Easy

See how the Python library more-itertools makes working with lists, loops, and data effortless. Learn practical, real-world tricks to simplify your Python code.

Working with iterables in Python is great, but it can get messy pretty quickly.

You’ve probably used the built-in itertools module before—it’s perfect for things like combinations, permutations, and grouping data. It’s fast, simple, and comes with Python by default.

But sometimes, it just doesn’t give you everything you need. That’s where more-itertools steps in.

itertools gives you the basics, but more-itertools takes it further, it’s an upgraded version. It follows the same idea—helping you work with iterators and sequences—but it comes packed with a lot more features.

Welcome to more-itertools. Check out other 3 Random Articles here.

Imagine you’re subscribed to a newsletter called 3 Randoms. Each week, it introduces you to three lesser-known Python tools that can make your coding better. It’s like expanding your toolbox and discovering new tricks.

It gives you quick, ready-to-use tools that make your code shorter and easier to read. Whether you want to flatten a list, split data into chunks, or group items based on a rule, more-itertools can handle it in a single line.

In this article, we’ll look at what makes more-itertools such a useful library and walk through three random but practical functions you can start using right now. If you’ve ever wished itertools could just do a little more, this one’s for you.

You can install it by running:

pip3 install more-itertools

Alright, let’s jump in and see how this library can make your code simpler and your life a bit easier.

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This Week’s More-Itertools Tips