virtualenv for python3 code example

Example 1: python create virtualenv

pip install virtualenv # install first
cd projectfolder # go to project folder
python -m venv ./venv # Create a virtual environment named venv
Activate.ps1 # (powershell) start the file  to start the environment
activate.bat # (cmd) start the file  to start the environment
# if it worked you'll see a (venv) in front of your cursor path

Example 2: create a virtualenv python3

py -m venv env

Example 3: creating a virtual environment in python 3.8

c:\>python -m venv c:\path\to\myenv