Install Python3 on macOS 10.15 and later
This tutorial will show you how to install Python3 on a macOS system. To demonstrate the installation process, I will present the steps on macOS Catalina (Version 10.15). Instead of installing Python3 via the installer from the Python website, this tutorial will use
brew which is the most popular Package Manager for macOS.
1/ Install brew
Installing brew on your system is straightforward, you just need to copy-and-paste the following command to the Terminal: