We use Python for pretty much all our software development at work. We also use virtualenv and virtualenvwrapper extensively, both for development and deployment. Why is virtualenv so great? It just is. Read the virtualenv documentation. If you’re a Python developer you need virtualenv in your life. You also need virtualenvwrapper too. virtualenvwrapper is a set of extensions to Ian Bicking’s virtualenv tool for creating isolated Python development environments. Installing Python and virt...