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!

If you've encountered a CSV file and you're unsure what they're for, the good news is they're pretty straightforward and easy-to-use with apps you already know.

For that, I have some number of parameter combinations, each of which I run 100,000 times. I'd now like to write the result of each simulation to a CSV file.