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 this example, we have opened a new file, written the words “Hello World!” and then closed the file. The “w+” tells Python that we are writing to a new file.

Here are some free Python file viewer and Python file editor software to help you open PY files on Windows 11/10 PC.