What is “pyenv-which-ext” Package?

Integrate pyenv and system commands
For more details: https://github.com/yyuu/pyenv-which-ext

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install pyenv-which-ext.

  brew install pyenv-which-ext

Now, use pyenv-which-ext!