Learn how to write cleaner Python with enumerate, zip, generator expressions, itertools, and functional tools for readable, memory-efficient data processing.

Have you ever found yourself wrestling with Excel formulas, wishing for a more powerful tool to handle your data? Or maybe you’ve heard the buzz about Python in Excel and wondered if it’s truly the ...

Learn seven design patterns for data science code, from Strategy and Adapter to Command and Proxy, each matched to the ...

What if you could turn Excel into a powerhouse for advanced data analysis and automation in just a few clicks? Imagine effortlessly cleaning messy datasets, running complex calculations, or generating ...

A surprisingly powerful partnership ...

Huge Excel sheets can be annoying, but they don't have to be.

Basic Python poster cheat sheets. Designed for version 2.6 and 3.4. Also contains a Python data types poster. A bundle is a package of resources grouped together to teach a particular topic, or a ...

The Windows version of the Python interpreter can be run from the command line the same way it’s run in other operating systems, by typing python or python3 at the prompt. But there’s a feature unique ...