list all virtual environments python code example

Example 1: list all virtualenv in python

$ lsvirtualenv -l

Example 2: python virtual env

$ virtualenv --version

Example 3: how to check the existing virtual environments

lsvirtualenv -l

Example 4: python virtual env

$ export VIRTUALENVWRAPPER_PYTHON=/usr/bin/python2.7

Example 5: list all virtualenv in python

$ lsvirtualenv -b

Example 6: python virtual env

$ source venv/bin/activate