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 “w+” tells Python that we are writing to a new file. If the file already exists, then that file is overwritten. If the file doesn’t already exist, then it will be created.

And that’s it. A very simple Python application to takes user input and writes it to a file. As you can see, Python is a very easy programming language to get started with.

Take CSV files for example. CSV, of course, stands for "Comma Separated Values", more often than not though, it seems that CSV files use tabs to separate values rather than commas. And let's not even ...

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.