Python Versions

Internal

• Python Engineering

Overview

This page document how to deal with multiple Python versions on the same system. pyenv is a tool that deals with that.

Python Version Management with Brew

Install a Specific Version

brew install python@3.12

Update a Specific Version to a Newer Patch Level

brew upgrade python@3.12

pip relationship to Python Version

Multiple Python Versions

Installs in /usr/local/Cellar/python@3.7 while preserving the current /usr/local/Cellar/python@3.9.

This version is not symlinked in /usr/local/bin. To use it:

export PATH="/usr/local/opt/python@3.7/bin:${PATH}"