daviderestivo

  ;; Replace the default helm grep command with ag.
  ;; Requires "The Silver Searcher" (ag) to be installed.
  ;; On macOS use: 'brew install the_silver_searcher'
  (when (executable-find "ag")
    ;; For helm to recognize correctly the matches we need to enable
    ;; line numbers and columns in its output, something the
    ;; --vimgrep option does.
   (setq helm-grep-default-command         "ag --vimgrep --nogroup --nocolor -z %p %f"
         helm-grep-default-recurse-command "ag --vimgrep --nogroup --nocolor -z %p %f"))

daviderestivo

;;
;; 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”.