What is “pygtkglext” Package?

Python bindings to OpenGL GTK+ extension
For more details: https://projects.gnome.org/gtkglext/download.html#pygtkglext

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 pygtkglext.

  brew install pygtkglext

Now, use pygtkglext!