Add superword mode to python-mode

python-superword.el

;;
;; superword-mode is a minor mode that allows emacs 
;; to treat a word separated by '_' as a single one 
;; This might be useful for example when moving betwwen 
;; words using 'Alt + F' or 'Alt + B' in python-mode
;;

(add-hook 'python-mode-hook
          '(lambda ()
             ;; Enable superword mode, useful for “snake_case”.
             (superword-mode 1)
             ))