Virtual environments are isolated working copies of python, which allow you to have different projects environments for each of your projects. Which prevents changes in one project affecting others. 1. Install Xcode 2. Open a terminal window 3. Install Command Line Tools of Xcode xcode-select ––install 4. Install Homebrew ruby -e \ “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)”...Continue Reading