Sets in Python organize collections of unique objects. Learn how to take advantage of this powerful feature in your own code.

This post will show you how to open CSV files in Python using the CSV module. You'll also learn another method + how to write CSV files!

In December 2019 my InfoWorld colleague Sharon Machlis wrote an article called “ How to merge data in R using R merge, dplyr, or data.table.” Sharon is a whiz at R programming, and analytics ...

Want to get better performance with Python? Here's how to use NumPy to toe the 'invisible line' of data and memory transfers and optimize efficiency.