Still using Excel for your data analysis? Learn how to leverage Python so you can work with larger datasets and automate repetitive tasks.

I jumped into Python in Excel to see what it could do with some of the data I was testing. While I was able to complete certain functions, I also discovered that there are definitely limitations ...

Testing functions isn't hard, but how do you test user input and output? In my last article, I started looking at "pytest", a framework for testing Python programs that's really changed the way I look ...