how to work with virtualenv in python code example
Example 1: create a venv
# Create the virtual environment.
python -m venv venv
# Activate the env.
venv\Scripts\activate.bat
Example 2: start virtualenv
source env/bin/activate
# Create the virtual environment.
python -m venv venv
# Activate the env.
venv\Scripts\activate.bat
source env/bin/activate