how to create virtualenv with python 3 in windows code example

Example 1: venv activate windows

#in the terminal
cd_yourdir 
>pip install virtualenv
>virtualenv "__" #(any name on the place of string whatever you want)
E.G.
> virtualenv venv
>D:Projectdir/venv/scripts/activate.bat
  DONE !!!
# It will look like this now

(venv) D:/projectdir>

Example 2: python venv

python3 -m venv /path/to/new/virtual/environment