I was quite surprised this morning to find out that some of my apps stopped working. All of them rely on Python 2.
Who deleted my Python?
It took me a moment to realize that a new Mac OS 12.3.1 was installed overnight, so I thought it might be a reason.
And here it is.
Python 2.7 was officially gone from the system. Starting from version 12.3 Apple is not going to ship this version of Python anymore as a part of Mac OS.
Python 2.7 was removed from macOS in this update. Developers should use Python 3 or an alternative language instead.
The reason is that Python 2.x no longer maintained
However apps that rely on Python 2.x are tightly coupled with that version so having Python 3 won't really help.
So how would you fix it?
Here are a few simple steps that I followed.
First, install Homebrew if you haven't got it installed yet. Make sure that it works.
Now we need to get pyenv. Pyenv is a Python version manager that will help to manage Python versions. Once pyenv installed we needed to configure Python 2.7, and that is it.
Here are the terminal commands for that.
brew install pyenv
pyenv install 2.7.18
ln -s "${HOME}/.pyenv/versions/2.7.18/bin/python2.7" "${HOMEBREW_PREFIX}/bin/python"
Additionally you can set the Python2.7.18 as global by running this command:
pyenv global 2.7.18
So, with these simple steps now I’ve got Python 2 back on my system and I hope this article will help someone too.
My name is Aliaksei Kuncevič. I am teaching Angular and Web Technology. Helping dev teams to adopt Angular in the most efficient way. GDE, member of the NGXS Core Team.
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