Remove all installed Python packages with pip

Description

I recently had the need to get rid of all the packages I'd installed due to conflicting dependencies.

Usage

To uninstall packages you need to:

1. Get a list of the packages
2. Uninstall them

This works both for virtual environments as well as system-wide installations.

Get all packages

pip freeze > requirements.txt

Uninstall packages

pip uninstall -r requirements.txt -y

Snippet

N/A