pipenv : The term 'pipenv' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. At line:1 char:1 code example
Example: pipenv install --python 3.8 jupyter is not recognised as an internal commmand
python -m pip install [packagename]