Python Installation

External

• https://www.python.org/downloads/macos/
• https://realpython.com/installing-python/

Internal

• Python

Mac

brew install python3

Multiple Python Versions

brew install python@3.7

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}"
<syntaxhighlight lang='bash'>

=Linux=
<syntaxhighlight lang='bash'>
yum install python3