post_install () {
  cat << EOF
==> Put this in your $HOME/.emacs file to enable python-mode
==> autoloading and autorecognition of "*.py" files:

(autoload 'python-mode "python-mode.el" "Python mode." t)
(setq auto-mode-alist (append '(("/.*\.py\\'" . python-mode)) auto-mode-alist))
EOF
}

post_upgrade () {
  post_install $1
}
