dot.emacs for python develop

.emacs-python.el

(add-hook 'python-mode-hook
	  (lambda ()
	    (define-key py-mode-map "\C-x\C-e"  'py-execute-statement-python)
	    (define-key py-mode-map "\C-c\C-r"  'py-execute-region)	    
	    )
	  )

(defun python-window ()
    (interactive)
    (select-window (split-window-horizontally (* 2 (/ (window-width) 3))))
    (switch-to-buffer (get-buffer "*Python*")))



(setq py-keep-windows-configuration t)

(require 'auto-complete)
(require 'auto-complete-config)
(ac-config-default)
(yas-global-mode t)


(require'undo-tree)
(when (require 'undo-tree nil t)
  (global-undo-tree-mode))