how to enter virtual environment python 2.7 code example

Example 1: create a venv

# Create the virtual environment.
python -m venv venv

# Activate the env.
venv\Scripts\activate.bat

Example 2: activate venv

source env/bin/activate

Example 3: virtual env python 2

virtualenv -p C:\Python27\python.exe venv
.\venv\Scripts\activate