(setq pylookup-dir (concat user-extensions-directory "/pylookup"))
;; set executable file and db file
(setq pylookup-program (concat pylookup-dir "/pylookup.py"))
(setq pylookup-db-file (concat pylookup-dir "/pylookup.db"))

;; to speedup, just load it on demand
(autoload 'pylookup-lookup "pylookup"
  "Lookup SEARCH-TERM in the Python HTML indexes." t)
(autoload 'pylookup-update "pylookup"
  "Run pylookup-update and create the database at `pylookup-db-file'." t)