Python Virtual Environments

https://stackoverflow.com/questions/41573587/what-is-the-difference-between-venv-pyvenv-pyenv-virtualenv-virtualenvwrappe What is the difference between venv, pyvenv, pyenv, virtualenv, virtualenvwrapper, pipenv, etc? Python 3.3 includes in its standard library the new package venv. What does it do, and how does it differ from all the other packages that seem to match the regex (py)?(v|virtual|p..