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Diffstat (limited to '.emacs.d/org-7.4/lisp/ob-python.el')
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1 files changed, 0 insertions, 282 deletions
diff --git a/.emacs.d/org-7.4/lisp/ob-python.el b/.emacs.d/org-7.4/lisp/ob-python.el deleted file mode 100644 index 27b69bf..0000000 --- a/.emacs.d/org-7.4/lisp/ob-python.el +++ /dev/null @@ -1,282 +0,0 @@ -;;; ob-python.el --- org-babel functions for python evaluation - -;; Copyright (C) 2009, 2010 Free Software Foundation - -;; Author: Eric Schulte, Dan Davison -;; Keywords: literate programming, reproducible research -;; Homepage: http://orgmode.org -;; Version: 7.4 - -;; This file is part of GNU Emacs. - -;; GNU Emacs is free software: you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation, either version 3 of the License, or -;; (at your option) any later version. - -;; GNU Emacs is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. - -;; You should have received a copy of the GNU General Public License -;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. - -;;; Commentary: - -;; Org-Babel support for evaluating python source code. - -;;; Code: -(require 'ob) -(require 'ob-ref) -(require 'ob-comint) -(require 'ob-eval) -(eval-when-compile (require 'cl)) - -(declare-function org-remove-indentation "org" ) -(declare-function py-shell "ext:python-mode" (&optional argprompt)) -(declare-function run-python "ext:python" (&optional cmd noshow new)) - -(add-to-list 'org-babel-tangle-lang-exts '("python" . "py")) - -(defvar org-babel-default-header-args:python '()) - -(defvar org-babel-python-command "python" - "Name of command for executing python code.") - -(defvar org-babel-python-mode (if (featurep 'xemacs) 'python-mode 'python) - "Preferred python mode for use in running python interactively.") - -(defvar org-src-preserve-indentation) - -(defun org-babel-execute:python (body params) - "Execute a block of Python code with Babel. -This function is called by `org-babel-execute-src-block'." - (let* ((session (org-babel-python-initiate-session - (cdr (assoc :session params)))) - (result-params (cdr (assoc :result-params params))) - (result-type (cdr (assoc :result-type params))) - (return-val (when (and (eq result-type 'value) (not session)) - (cdr (assoc :return params)))) - (preamble (cdr (assoc :preamble params))) - (full-body - (org-babel-expand-body:generic - (concat body (if return-val (format "return %s" return-val) "")) - params (org-babel-variable-assignments:python params))) - (result (org-babel-python-evaluate - session full-body result-type result-params preamble))) - (or (cdr (assoc :file params)) - (org-babel-reassemble-table - result - (org-babel-pick-name (cdr (assoc :colname-names params)) - (cdr (assoc :colnames params))) - (org-babel-pick-name (cdr (assoc :rowname-names params)) - (cdr (assoc :rownames params))))))) - -(defun org-babel-prep-session:python (session params) - "Prepare SESSION according to the header arguments in PARAMS. -VARS contains resolved variable references" - (let* ((session (org-babel-python-initiate-session session)) - (var-lines - (org-babel-variable-assignments:python params))) - (org-babel-comint-in-buffer session - (mapc (lambda (var) - (end-of-line 1) (insert var) (comint-send-input) - (org-babel-comint-wait-for-output session)) var-lines)) - session)) - -(defun org-babel-load-session:python (session body params) - "Load BODY into SESSION." - (save-window-excursion - (let ((buffer (org-babel-prep-session:python session params))) - (with-current-buffer buffer - (goto-char (process-mark (get-buffer-process (current-buffer)))) - (insert (org-babel-chomp body))) - buffer))) - -;; helper functions - -(defun org-babel-variable-assignments:python (params) - "Return list of python statements assigning the block's variables" - (mapcar - (lambda (pair) - (format "%s=%s" - (car pair) - (org-babel-python-var-to-python (cdr pair)))) - (mapcar #'cdr (org-babel-get-header params :var)))) - -(defun org-babel-python-var-to-python (var) - "Convert an elisp value to a python variable. -Convert an elisp value, VAR, into a string of python source code -specifying a variable of the same value." - (if (listp var) - (concat "[" (mapconcat #'org-babel-python-var-to-python var ", ") "]") - (if (equal var 'hline) - "None" - (format - (if (and (stringp var) (string-match "[\n\r]" var)) "\"\"%S\"\"" "%S") - var)))) - -(defun org-babel-python-table-or-string (results) - "Convert RESULTS into an appropriate elisp value. -If the results look like a list or tuple, then convert them into an -Emacs-lisp table, otherwise return the results as a string." - (org-babel-script-escape results)) - -(defvar org-babel-python-buffers '((:default . nil))) - -(defun org-babel-python-session-buffer (session) - "Return the buffer associated with SESSION." - (cdr (assoc session org-babel-python-buffers))) - -(defun org-babel-python-initiate-session-by-key (&optional session) - "Initiate a python session. -If there is not a current inferior-process-buffer in SESSION -then create. Return the initialized session." - (require org-babel-python-mode) - (save-window-excursion - (let* ((session (if session (intern session) :default)) - (python-buffer (org-babel-python-session-buffer session))) - (cond - ((and (eq 'python org-babel-python-mode) - (fboundp 'run-python)) ; python.el - (run-python)) - ((and (eq 'python-mode org-babel-python-mode) - (fboundp 'py-shell)) ; python-mode.el - ;; `py-shell' creates a buffer whose name is the value of - ;; `py-which-bufname' with '*'s at the beginning and end - (let* ((bufname (if python-buffer - (replace-regexp-in-string ;; zap surrounding * - "^\\*\\([^*]+\\)\\*$" "\\1" python-buffer) - (concat "Python-" (symbol-name session)))) - (py-which-bufname bufname)) - (py-shell) - (setq python-buffer (concat "*" bufname "*")))) - (t - (error "No function available for running an inferior python."))) - (setq org-babel-python-buffers - (cons (cons session python-buffer) - (assq-delete-all session org-babel-python-buffers))) - session))) - -(defun org-babel-python-initiate-session (&optional session params) - "Create a session named SESSION according to PARAMS." - (unless (string= session "none") - (org-babel-python-session-buffer - (org-babel-python-initiate-session-by-key session)))) - -(defvar org-babel-python-eoe-indicator "'org_babel_python_eoe'" - "A string to indicate that evaluation has completed.") -(defvar org-babel-python-wrapper-method - " -def main(): -%s - -open('%s', 'w').write( str(main()) )") -(defvar org-babel-python-pp-wrapper-method - " -import pprint -def main(): -%s - -open('%s', 'w').write( pprint.pformat(main()) )") - -(defun org-babel-python-evaluate - (session body &optional result-type result-params preamble) - "Evaluate BODY as python code." - (if session - (org-babel-python-evaluate-session - session body result-type result-params) - (org-babel-python-evaluate-external-process - body result-type result-params preamble))) - -(defun org-babel-python-evaluate-external-process - (body &optional result-type result-params preamble) - "Evaluate BODY in external python process. -If RESULT-TYPE equals 'output then return standard output as a -string. If RESULT-TYPE equals 'value then return the value of the -last statement in BODY, as elisp." - (case result-type - (output (org-babel-eval org-babel-python-command - (concat (if preamble (concat preamble "\n") "") body))) - (value (let ((tmp-file (org-babel-temp-file "python-"))) - (org-babel-eval org-babel-python-command - (concat - (if preamble (concat preamble "\n") "") - (format - (if (member "pp" result-params) - org-babel-python-pp-wrapper-method - org-babel-python-wrapper-method) - (mapconcat - (lambda (line) (format "\t%s" line)) - (split-string - (org-remove-indentation - (org-babel-trim body)) - "[\r\n]") "\n") - (org-babel-process-file-name tmp-file 'noquote)))) - ((lambda (raw) - (if (or (member "code" result-params) - (member "pp" result-params)) - raw - (org-babel-python-table-or-string raw))) - (org-babel-eval-read-file tmp-file)))))) - -(defun org-babel-python-evaluate-session - (session body &optional result-type result-params) - "Pass BODY to the Python process in SESSION. -If RESULT-TYPE equals 'output then return standard output as a -string. If RESULT-TYPE equals 'value then return the value of the -last statement in BODY, as elisp." - (flet ((dump-last-value - (tmp-file pp) - (mapc - (lambda (statement) (insert statement) (comint-send-input)) - (if pp - (list - "import pprint" - (format "open('%s', 'w').write(pprint.pformat(_))" - (org-babel-process-file-name tmp-file 'noquote))) - (list (format "open('%s', 'w').write(str(_))" - (org-babel-process-file-name tmp-file 'noquote)))))) - (input-body (body) - (mapc (lambda (statement) (insert statement) (comint-send-input)) - (split-string (org-babel-trim body) "[\r\n]+")) - (comint-send-input) (comint-send-input))) - (case result-type - (output - (mapconcat - #'org-babel-trim - (butlast - (org-babel-comint-with-output - (session org-babel-python-eoe-indicator t body) - (let ((comint-process-echoes nil)) - (input-body body) - (insert org-babel-python-eoe-indicator) - (comint-send-input))) 2) "\n")) - (value - ((lambda (results) - (if (or (member "code" result-params) (member "pp" result-params)) - results - (org-babel-python-table-or-string results))) - (let ((tmp-file (org-babel-temp-file "python-"))) - (org-babel-comint-with-output - (session org-babel-python-eoe-indicator t body) - (let ((comint-process-echoes nil)) - (input-body body) - (dump-last-value tmp-file (member "pp" result-params)) - (comint-send-input) (comint-send-input) - (insert org-babel-python-eoe-indicator) - (comint-send-input))) - (org-babel-eval-read-file tmp-file))))))) - -(defun org-babel-python-read-string (string) - "Strip 's from around python string" - (if (string-match "^'\\([^\000]+\\)'$" string) - (match-string 1 string) - string)) - -(provide 'ob-python) - -;; arch-tag: f19b6c3d-dfcb-4a1a-9ce0-45ade1ebc212 - -;;; ob-python.el ends here |