What is the easiest way to remove all packages installed by pip?

Question

I'm trying to fix up one of my virtualenvs - I'd like to reset all of the installed libraries back to the ones that match production.

Is there a quick and easy way to do this with pip?

Answer 1

You can run the following command to remove all the packages installed by pip it saves your virtual environment:-

pip freeze | xargs pip uninstall -y

To remove all the packages at the same time you can use the following piece of command this command will work in all the OSs:-

pip uninstall -r requirements.txt -y