uninstall pip library added by -e code example
Example 1: uninstall package with pip
##in console write: pip uninstall <packagename>
pip uninstall <packagename>
Example 2: pip uninstalled itself
#the best way to install pip if uninstalled is using the following command
python -m ensurepip
# not only it will check whether there is pip installed , it will install
# for you if not found