creating 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: how to use virtual environment python

python3 -m pip install --user virtualenv

Example 3: how to make virtual environment

virtualenv mypython

Example 4: create a virtualenv python3

py -m venv env