--- /dev/null
+;(autoload 'python-mode "python-mode" "Python Mode." t)
+;(add-to-list 'auto-mode-alist '("\\.py\\'" . python-mode))
+;(add-to-list 'interpreter-mode-alist '("python" . python-mode))
+;(require 'python-mode)
+;(provide 'python)
+;(provide 'python21)
+
+(global-unset-key "\C-xpn")
+
+(require 'python)
+
+;; pymacs
+(autoload 'pymacs-apply "pymacs")
+(autoload 'pymacs-call "pymacs")
+(autoload 'pymacs-eval "pymacs" nil t)
+(autoload 'pymacs-exec "pymacs" nil t)
+(autoload 'pymacs-load "pymacs" nil t)
+;;(eval-after-load "pymacs"
+;; '(add-to-list 'pymacs-load-path YOUR-PYMACS-DIRECTORY"))
+(pymacs-load "ropemacs" "rope-")
+(setq ropemacs-enable-autoimport t)
+
+;; M-/ rope-code-assist
+;; C-c g rope-goto-definition
+;; C-c d rope-show-doc
+;; C-c f rope-find-occurrences
+;; M-? rope-lucky-assist
+
+(define-key ropemacs-local-keymap "\M-/" 'hippie-expand)
+
+(defun write-file-py-cleanup-imports ()
+ (save-excursion
+ (condition-case nil
+ (py-cleanup-imports t)
+ (error . nil)))
+ nil)
+
+(defun python-init-auto-cleanup-imports-on-save ()
+ (add-hook 'write-contents-functions 'write-file-py-cleanup-imports nil t))
+
+(defun my-flymake-error-at-point ()
+ (condition-case nil
+ (flymake-ler-text (car (nth 0 (flymake-find-err-info flymake-err-info
+ (locate-current-line-number)))))
+ (error (error "no flymake error at point"))))
+
+(defun my-flymake-show-error ()
+ (interactive)
+ (message (my-flymake-error-at-point)))
+
+(defun my-pyflymake-add-import-from-error ()
+ (interactive)
+ (let ((err (my-flymake-error-at-point)))
+ (if (string-match "undefined name '\\(.*\\)'" err)
+ (py-add-import (match-string 1 err))
+ (error "no missing symbol at point"))))
+
+(defun py-add-import (import)
+ (interactive "sModule to import: ")
+ (save-window-excursion
+ (save-excursion
+ (goto-char (car (py-imports-region)))
+ (insert "import " import "\n")
+ (py-cleanup-imports t)
+ (sit-for 2))))
+
+(defun my-flymake-check-and-wait ()
+ (if (boundp flymake-is-running)
+ (progn
+ (while flymake-is-running (sit-for .1))
+ (flymake-start-syntax-check)
+ (while flymake-is-running (sit-for .1)))))
+
+(defun my-flymake-goto-next-error ()
+ (interactive)
+ (my-flymake-check-and-wait)
+ (flymake-goto-next-error)
+ (my-flymake-show-error))
+
+(defun my-flymake-goto-prev-error ()
+ (interactive)
+ (my-flymake-check-and-wait)
+ (flymake-goto-prev-error)
+ (my-flymake-show-error))
+
+(defun py-find-file (errormark filename defaultdir)
+ (let ((fullname (expand-file-name filename defaultdir)))
+ (or (and (not (file-exists-p fullname))
+ (let* ((name (loop for name = fullname then (directory-file-name
+ (file-name-directory name))
+ if (file-exists-p name) return name))
+ (fmt (and name (with-temp-buffer
+ (insert-file-contents name nil 0 1024 t) (archive-find-type))))
+ (tail (and fmt (substring fullname (1+ (length name))))))
+ (if fmt
+ (with-current-buffer (find-file-noselect name)
+ (goto-char (point-min))
+ (re-search-forward (concat " " (regexp-quote tail) "$"))
+ (save-window-excursion
+ (archive-extract)
+ (current-buffer))))))
+ (compilation-find-file errormark filename defaultdir))))
+
+(require 'arc-mode)
+
+(defun py-eshell-goto-error (&optional back)
+ (interactive "P")
+ (display-buffer "*eshell*" t)
+ (let (here end start dir file line errmk example)
+ (with-current-buffer "*eshell*"
+ (save-excursion
+ ;; Find and validate last traceback
+ (goto-char (point-max))
+ (re-search-backward "^\\(.*\\)Traceback \\|^Failed example:")
+ (beginning-of-line)
+ (if (looking-at "Failed example:")
+ (progn
+ (forward-line -2)
+ (setq example t)))
+ (if (or (not (and (boundp 'py-eshell-last-error)
+ (boundp 'py-eshell-last-point)))
+ (null py-eshell-last-error)
+ (null py-eshell-last-point)
+ (null py-eshell-last-dir)
+ (not (= py-eshell-last-error (point))))
+ (progn
+ (set (make-local-variable 'py-eshell-last-error) (point))
+ (set (make-local-variable 'py-eshell-prefix) (or (match-string 1) ""))
+ (if (string-match "Original $" py-eshell-prefix)
+ (setq py-eshell-prefix (substring py-eshell-prefix 0 (match-beginning 0))))
+ (if example
+ (forward-line 2)
+ (while (and (< (forward-line 1) 1) (looking-at (concat py-eshell-prefix " ")))))
+ (set (make-local-variable 'py-eshell-last-point) (point))
+ (set (make-local-variable 'py-eshell-last-dir) default-directory)
+ (while
+ (and (< (forward-line 1) 1)
+ (not (if (looking-at ".*Leaving directory ")
+ (progn
+ (goto-char (match-end 0))
+ (skip-chars-forward "'\"`")
+ (let ((dir (current-word)))
+ (and dir (setq py-eshell-last-dir
+ (file-name-as-directory dir)))))))))))
+ (goto-char py-eshell-last-point)
+
+ ;; Nove to next / prev frame in traceback
+ (if back
+ (progn
+ (while (and (looking-at (concat py-eshell-prefix " "))
+ (< (forward-line 1) 1)
+ (not (looking-at (concat py-eshell-prefix " File ")))))
+ (setq start (point))
+ (while (and (looking-at (concat py-eshell-prefix " "))
+ (< (forward-line 1) 1)
+ (not (looking-at (concat py-eshell-prefix " File ")))))
+ (setq end (point)))
+ (while (and (> (forward-line -1) -1)
+ (not (looking-at (concat py-eshell-prefix (if example "File " " File "))))
+ (> (point) py-eshell-last-error)))
+ (setq end py-eshell-last-point start (point)))
+
+ ;; Parse information and set overlay
+ (if (save-excursion (goto-char start) (setq errmk (point-marker))
+ (looking-at (concat py-eshell-prefix (if example "File " " File "))))
+ (let ((default-directory py-eshell-last-dir))
+ (set (make-local-variable 'py-eshell-last-point) start)
+ (if (and (boundp 'py-eshell-overlay) py-eshell-overlay)
+ (move-overlay py-eshell-overlay start end)
+ (set (make-local-variable 'py-eshell-overlay) (make-overlay start end))
+ (overlay-put py-eshell-overlay 'face 'highlight))
+ (save-excursion
+ (goto-char start)
+ (forward-char (+ (length py-eshell-prefix) 7))
+ (skip-chars-forward "\"")
+ (setq file (current-word))
+ (search-forward " line ")
+ (skip-chars-forward " ")
+ (setq line (string-to-number
+ (buffer-substring-no-properties
+ (point) (progn (skip-chars-forward "0-9") (point)))))
+ (setq dir default-directory))
+ (if (null file)
+ (error "File not found")))
+ (py-eshell-error-reset)
+ (error "No further traceback line"))))
+
+ ;; move to error locus
+ (if (and file line errmk)
+ (with-current-buffer (py-find-file errmk file dir)
+ (compilation-goto-locus errmk (save-excursion (goto-line line) (point-marker)) nil)))))
+
+(defun py-eshell-error-reset ()
+ (interactive)
+ (save-excursion
+ (set-buffer "*eshell*")
+ (if (and (boundp 'py-eshell-overlay) py-eshell-overlay)
+ (delete-overlay py-eshell-overlay))
+ (set (make-local-variable 'py-eshell-last-error) nil)
+ (set (make-local-variable 'py-eshell-last-point) nil)
+ (set (make-local-variable 'py-eshell-last-dir) nil)
+ (set (make-local-variable 'py-eshell-prefix) nil)
+ (set (make-local-variable 'py-eshell-overlay) nil)))
+
+(global-set-key "\C-xP" 'py-eshell-goto-error)
+(global-set-key "\C-x\C-p" 'python-shell)
+
+(add-hook 'python-mode-hook 'python-init-auto-cleanup-imports-on-save)
+
+(defun py-setup-hook ()
+ ;(set-variable 'py-indent-offset 4)
+ ;(set-variable 'py-smart-indentation nil)
+ (set-variable 'indent-tabs-mode nil)
+ ;(define-key py-mode-map (kbd "RET") 'newline-and-indent)
+ ;(define-key py-mode-map [tab] 'yas/expand)
+ ;(setq yas/after-exit-snippet-hook 'indent-according-to-mode)
+ ;(smart-operator-mode-on)
+ (define-key python-mode-map "\C-ci" 'my-pyflymake-add-import-from-error)
+ (define-key python-mode-map "\C-ce" 'my-flymake-show-error)
+ (define-key python-mode-map "\C-cn" 'my-flymake-goto-next-error)
+ (define-key python-mode-map "\C-cp" 'my-flymake-goto-prev-error)
+ (define-key python-mode-map "\C-cI" 'py-cleanup-imports)
+)
+
+(add-hook 'python-mode-hook 'py-setup-hook)
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;; Auto-completion
+;;; Integrates:
+;;; 1) Rope
+;;; 2) Yasnippet
+;;; all with AutoComplete.el
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+(if nil
+ (defun prefix-list-elements (list prefix)
+ (let (value)
+ (nreverse
+ (dolist (element list value)
+ (setq value (cons (format "%s%s" prefix element) value))))))
+ (defvar ac-source-rope
+ '((candidates
+ . (lambda ()
+ (prefix-list-elements (rope-completions) ac-target))))
+ "Source for Rope")
+ (defun ac-python-find ()
+ "Python `ac-find-function'."
+ (require 'thingatpt)
+ (let ((symbol (car-safe (bounds-of-thing-at-point 'symbol))))
+ (if (null symbol)
+ (if (string= "." (buffer-substring (- (point) 1) (point)))
+ (point)
+ nil)
+ symbol)))
+ (defun ac-python-candidate ()
+ "Python `ac-candidates-function'"
+ (let (candidates)
+ (dolist (source ac-sources)
+ (if (symbolp source)
+ (setq source (symbol-value source)))
+ (let* ((ac-limit (or (cdr-safe (assq 'limit source)) ac-limit))
+ (requires (cdr-safe (assq 'requires source)))
+ cand)
+ (if (or (null requires)
+ (>= (length ac-target) requires))
+ (setq cand
+ (delq nil
+ (mapcar (lambda (candidate)
+ (propertize candidate 'source source))
+ (funcall (cdr (assq 'candidates source)))))))
+ (if (and (> ac-limit 1)
+ (> (length cand) ac-limit))
+ (setcdr (nthcdr (1- ac-limit) cand) nil))
+ (setq candidates (append candidates cand))))
+ (delete-dups candidates)))
+ (add-hook 'python-mode-hook
+ (lambda ()
+ (auto-complete-mode 1)
+ (set (make-local-variable 'ac-sources)
+ (append ac-sources '(ac-source-rope) '(ac-source-yasnippet)))
+ (set (make-local-variable 'ac-find-function) 'ac-python-find)
+ (set (make-local-variable 'ac-candidate-function) 'ac-python-candidate)
+ (set (make-local-variable 'ac-auto-start) nil)))
+ ;;Ryan's python specific tab completion
+ (defun ryan-python-tab ()
+ ; Try the following:
+ ; 1) Do a yasnippet expansion
+ ; 2) Do a Rope code completion
+ ; 3) Do an indent
+ (interactive)
+ (if (eql (ac-start) 0)
+ (indent-for-tab-command)))
+ (defadvice ac-start (before advice-turn-on-auto-start activate)
+ (set (make-local-variable 'ac-auto-start) t))
+ (defadvice ac-cleanup (after advice-turn-off-auto-start activate)
+ (set (make-local-variable 'ac-auto-start) nil))
+ )
+;(define-key py-mode-map "\t" 'ryan-python-tab)
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;; End Auto Completion
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Auto Syntax Error Hightlight
+
+(defun my-python3-p ()
+ (or (save-excursion
+ (goto-char (point-min))
+ (looking-at ".*python3"))
+ (string-match-p " 3\." (shell-command-to-string "python --version"))))
+
+(when (load "flymake" t)
+ (defun flymake-pyflakes-init ()
+ (let* ((py3-p (my-python3-p))
+ (temp-file (flymake-init-create-temp-buffer-copy
+ 'flymake-create-temp-inplace))
+ (local-file (file-relative-name
+ temp-file
+ (file-name-directory buffer-file-name))))
+ (message "flymake init pyflakes %s" local-file)
+ (list (if py3-p "pyflakes3" "pyflakes") (list local-file))))
+ (add-to-list 'flymake-allowed-file-name-masks
+ '("\\.py\\'" flymake-pyflakes-init)))
+
+(defun safer-flymake-find-file-hook ()
+ "Don't barf if we can't open this flymake file"
+ (let ((flymake-filename
+ (flymake-create-temp-inplace (buffer-file-name) "flymake")))
+ (if (file-writable-p flymake-filename)
+ (flymake-find-file-hook)
+ (message
+ (format
+ "Couldn't enable flymake; permission denied on %s" flymake-filename)))))
+(add-hook 'find-file-hook 'safer-flymake-find-file-hook)
+
+(defun py-skip-few-lines (&optional count)
+ (if (null count) (setq count 3))
+ (let ((blanks 0))
+ (while
+ (and (or (when (eolp) (setq count 0) (incf blanks) t)
+ (when (> count 0) (decf count) t))
+ (< (forward-line 1) 1)))
+ (> blanks 0)))
+
+(defun py-imports-region ()
+ (save-excursion
+ (goto-char (point-min))
+ (while (and (re-search-forward "^\\(import\\s-+\\|from\\s-+\\)" nil t)
+ (looking-at "__future__")))
+ (beginning-of-line)
+ (setq beg (point))
+ (while (and (py-skip-few-lines)
+ (looking-at "import\\s-+\\|from\\s-+"))
+ (setq beg (point)))
+ (if (not (looking-at "\\(import\\s-+\\|from\\s-+\\)"))
+ (cons beg beg)
+ (while (looking-at "\\(import\\s-+\\|from\\s-+\\)")
+ (forward-line 1))
+ (cons beg (point)))))
+
+(defun py-cleanup-imports (&optional nowait)
+ (interactive)
+ (let (beg end)
+ (if (region-active-p)
+ (setq beg (region-beginning)
+ end (region-end))
+ (setq reg (py-imports-region))
+ (if (= (car reg) (cdr reg))
+ (error "No imports found"))
+ (setq beg (car reg) end (cdr reg)))
+ (sort-lines t beg end)
+ (goto-char beg)
+ (let ((end-marker (make-marker))
+ (doing-imports t)
+ (b beg))
+ (set-marker end-marker end)
+ (while (< (point) end-marker)
+ (let ((is-import (looking-at "import\\s-+"))
+ (eol-marker (save-excursion (end-of-line) (point-marker)))
+ prefix)
+ (if (and doing-imports (not is-import))
+ (progn
+ (if (> (point) b)
+ (progn
+ (sort-lines nil beg (point))
+ (setq b (point))))
+ (setq doing-imports nil)))
+ (setq prefix (if is-import "import "
+ (buffer-substring-no-properties
+ (point) (re-search-forward "\\s-+import\\s-+" eol-marker t))))
+ (while (search-forward "," eol-marker t)
+ (delete-char -1)
+ (delete-horizontal-space)
+ (insert "\n" prefix))
+ (forward-line 1)))
+ (sort-lines nil b (point))
+ (if (and (not nowait) (boundp flymake-is-running))
+ (progn
+ (my-flymake-check-and-wait)
+ (goto-char beg)
+ (while (< (point) end-marker)
+ (if (and (loop for ov in (overlays-at (point))
+ thereis (flymake-overlay-p ov))
+ (not (save-excursion (search-forward "unused"
+ (save-excursion (end-of-line) (point))
+ t ))))
+ (delete-region (point)
+ (progn (forward-line 1) (point)))
+ (forward-line 1))))))))
+
+(defun flyspell-py-progmode-verify ()
+ "Replacement for standard flyspell-generic-progmode-verify which
+checks for C/C++ preproc directives. Additionally, anything after ^L
+is ignored (Those are the file local variables and local words)."
+ (let ((f (get-text-property (point) 'face)))
+ (and (memq f flyspell-prog-text-faces)
+ (not (save-excursion
+ (beginning-of-line)
+ (looking-at "#!")))
+ (not (let ((l (max (point-min) (- (point-max) 4096))))
+ (and (< l (point))
+ (save-excursion (search-backward "\f" l t)))))
+ (not (let* ((pos (python-in-string/comment))
+ (c (and pos (char-after pos))))
+ (and pos (not (save-excursion
+ (goto-char pos)
+ (beginning-of-line)
+ (looking-at (concat "^\\s-*[uUrR]?" (regexp-quote (make-string 3 c))))))))))))
+
+(defun flyspell-py-mode ()
+ "Turn on `flyspell-mode` for comments and multi-line strings"
+ (interactive)
+ (setq flyspell-generic-check-word-p 'flyspell-py-progmode-verify)
+ (flyspell-mode t))
+
+(provide 'init_python)
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