Dec 28, · Key terms¶. pip is the preferred installer program. Starting with Python , it is included by default with the Python binary installers. A virtual environment is a semi-isolated Python environment that allows packages to be installed for use by a particular application, rather than being installed system wide.. venv is the standard tool for creating virtual environments, . May 06, · Windows Instructions; Installing Python Modules; Lesson Goals. This lesson shows you how to download and install Python modules. There are many ways to install external modules, but for the purposes of this lesson, we’re going to use a program called pip, easily installable on mac/linux and windows. As of Python and newer, pip is Author: Fred Gibbs.