This post will show you how to create a file in Python, as well as how to update it, move it, delete it, and more. Save user information and manage data!

The problem I've noticed is that if I append the file with each of the 100k runs (one at a time), it can happen that two threads try to save to the file at the same time and some row (s) end up empty.

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!

The newly approved Python Enhancement Proposal 751 gives Python a standard lock file format for specifying the dependencies of projects. Here’s the what, why, and when.