asdf and pyenv are both fine answers in my opinion. I use asdf just to avoid having pyenv + rbenv + nodenv + javaenv installed, and it works fine. Homebrew ha

asdf and pyenv are both fine answers in my opinion. I use asdf just to avoid having pyenv + rbenv + nodenv + javaenv installed, and it works fine. Homebrew has its own python installation, but I make sure to always use the one installed by asdf, they don't touch each other and everything works ok. I make sure nothing uses the system python other than any system tools that do it without my knowledge.