How to uninstall pgAdmin4 on Ubuntu 16.04? I successfully installed pgAdmin4 with 

pip install pgadmin4-2.0-py2.py3-none-any.whl


But afterward, pip list doesn't show anything related to pgAdmin, so I don't know what argument to pass to pip uninstall &lt;package_name&gt;.

If i do pip uninstall pgadmin4, i get: 


  Cannot uninstall requirement pgadmin4, not installed


Should I just delete the virtual environment directory where I installed pgAdmin?
sudo apt autoremove pgadmin4


works for ubuntu version 18.04