How to remove pip package after deleting it manually

Question

I deleted a pip package with rm -rf command thinking that the package will be removed. Now the package has been deleted but it still shows up in pip list<

Answer 1

I'm sure there's a better way to achieve this and I would like to read about it, but a workaround I can think of is this:

1. Install the package on a different machine.
2. Copy the rm'ed directory to the original machine (ssh, ftp, whatever).
3. pip uninstall the package (should work again then).

But, yes, I'd also love to hear about a decent solution for this situation.