Answers for "how to install python 3 on mac terminal"

upgrade python version mc

brew install python3
brew update && brew upgrade python
alias python=/usr/local/bin/python3

install python 3 on mac

$ brew install python3

command to install python3.6 on mac os

$ brew switch python 3.7.4_1

install python 3.4 mac terminal

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

install python mac

$ /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"