London App Developer
How to install Python on macOS using PyEnv. The demonstration uses Python 3.8.2, however the same steps will work for installing Python 3.9.1 (or any version).
This is a snippet from our course: Python for Beginners: Learn how to code properly in 2021
This tutorial is also available as a blog post: https://londonappdeveloper.com/2021/03/31/installing-python-on-macos-using-pyenv/ .