install python MACOS code example

Example 1: mac os install python 3

brew install python3

Example 2: which python mac

$ brew update && brew upgrade python

Example 3: install python in mac

brew install python3
brew install python2

Example 4: install python 3.4 mac terminal

$ ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

Example 5: install python macos catalina

open .zshrc

Example 6: install python macos catalina

export PATH=/usr/local/opt/python/libexec/bin:$PATH