# for windows 10
py -m venv myvirtualenv
myvirtualenvScriptsactivate #!!!! use "" not "/" !!!!!
pip install virtualenv
to make a new virtualenv:
virtualenv env_name
to activate this virtual environment:
source env_name/bin/activate (on mac and linux)
source env_name/Scripts/activate (on windows)
python3 -m venv env
source ./env/bin/activate
python -m pip install package
$ mkvirtualenv venv
$ virtualenv env
//env is the name(you can name it whatever you want)
virtualenv name
virtualenv name