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| author | Steve Lee <me@xiangyangli.com> | 2017-12-13 03:31:27 +0800 |
|---|---|---|
| committer | Steve Lee <me@xiangyangli.com> | 2017-12-13 03:31:27 +0800 |
| commit | 32e4fcbecdeece101252cafa6cc72919e46bb6a6 (patch) | |
| tree | c545ae050dee36b9fa5907a729c0cab0234a33a3 /.emacs.d/elpa/org-20171120/ob-python.el | |
| parent | 6a57744994be173666c9de1fb0a16ed888b562a8 (diff) | |
| download | dotfiles-32e4fcbecdeece101252cafa6cc72919e46bb6a6.tar.xz dotfiles-32e4fcbecdeece101252cafa6cc72919e46bb6a6.zip | |
something
Diffstat (limited to '.emacs.d/elpa/org-20171120/ob-python.el')
| -rw-r--r-- | .emacs.d/elpa/org-20171120/ob-python.el | 347 |
1 files changed, 0 insertions, 347 deletions
diff --git a/.emacs.d/elpa/org-20171120/ob-python.el b/.emacs.d/elpa/org-20171120/ob-python.el deleted file mode 100644 index 60ec5fa..0000000 --- a/.emacs.d/elpa/org-20171120/ob-python.el +++ /dev/null @@ -1,347 +0,0 @@ -;;; ob-python.el --- Babel Functions for Python -*- lexical-binding: t; -*- - -;; Copyright (C) 2009-2017 Free Software Foundation, Inc. - -;; Authors: Eric Schulte -;; Dan Davison -;; Keywords: literate programming, reproducible research -;; Homepage: http://orgmode.org - -;; 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 <https://www.gnu.org/licenses/>. - -;;; Commentary: - -;; Org-Babel support for evaluating python source code. - -;;; Code: -(require 'ob) - -(declare-function org-remove-indentation "org" ) -(declare-function org-trim "org" (s &optional keep-lead)) -(declare-function py-shell "ext:python-mode" (&optional argprompt)) -(declare-function py-toggle-shells "ext:python-mode" (arg)) -(declare-function run-python "ext:python" (&optional cmd dedicated show)) - -(defvar org-babel-tangle-lang-exts) -(add-to-list 'org-babel-tangle-lang-exts '("python" . "py")) - -(defvar org-babel-default-header-args:python '()) - -(defcustom org-babel-python-command "python" - "Name of the command for executing Python code." - :version "24.4" - :package-version '(Org . "8.0") - :group 'org-babel - :type 'string) - -(defcustom org-babel-python-mode - (if (featurep 'python-mode) 'python-mode 'python) - "Preferred python mode for use in running python interactively. -This will typically be either `python' or `python-mode'." - :group 'org-babel - :version "24.4" - :package-version '(Org . "8.0") - :type 'symbol) - -(defcustom org-babel-python-hline-to "None" - "Replace hlines in incoming tables with this when translating to python." - :group 'org-babel - :version "24.4" - :package-version '(Org . "8.0") - :type 'string) - -(defcustom org-babel-python-None-to 'hline - "Replace `None' in python tables with this before returning." - :group 'org-babel - :version "24.4" - :package-version '(Org . "8.0") - :type 'symbol) - -(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* ((org-babel-python-command - (or (cdr (assq :python params)) - org-babel-python-command)) - (session (org-babel-python-initiate-session - (cdr (assq :session params)))) - (result-params (cdr (assq :result-params params))) - (result-type (cdr (assq :result-type params))) - (return-val (when (and (eq result-type 'value) (not session)) - (cdr (assq :return params)))) - (preamble (cdr (assq :preamble params))) - (full-body - (org-babel-expand-body:generic - (concat body (if return-val (format "\nreturn %s" return-val) "")) - params (org-babel-variable-assignments:python params))) - (result (org-babel-python-evaluate - session full-body result-type result-params preamble))) - (org-babel-reassemble-table - result - (org-babel-pick-name (cdr (assq :colname-names params)) - (cdr (assq :colnames params))) - (org-babel-pick-name (cdr (assq :rowname-names params)) - (cdr (assq :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 a 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)))) - (org-babel--get-vars params))) - -(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 (eq var 'hline) - org-babel-python-hline-to - (format - (if (and (stringp var) (string-match "[\n\r]" var)) "\"\"%S\"\"" "%S") - (if (stringp var) (substring-no-properties var) 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." - (let ((res (org-babel-script-escape results))) - (if (listp res) - (mapcar (lambda (el) (if (eq el 'None) - org-babel-python-None-to el)) - res) - res))) - -(defvar org-babel-python-buffers '((:default . "*Python*"))) - -(defun org-babel-python-session-buffer (session) - "Return the buffer associated with SESSION." - (cdr (assoc session org-babel-python-buffers))) - -(defun org-babel-python-with-earmuffs (session) - (let ((name (if (stringp session) session (format "%s" session)))) - (if (and (string= "*" (substring name 0 1)) - (string= "*" (substring name (- (length name) 1)))) - name - (format "*%s*" name)))) - -(defun org-babel-python-without-earmuffs (session) - (let ((name (if (stringp session) session (format "%s" session)))) - (if (and (string= "*" (substring name 0 1)) - (string= "*" (substring name (- (length name) 1)))) - (substring name 1 (- (length name) 1)) - name))) - -(defvar py-default-interpreter) -(defvar py-which-bufname) -(defvar python-shell-buffer-name) -(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)) - (cmd (if (member system-type '(cygwin windows-nt ms-dos)) - (concat org-babel-python-command " -i") - org-babel-python-command))) - (cond - ((and (eq 'python org-babel-python-mode) - (fboundp 'run-python)) ; python.el - (if (not (version< "24.1" emacs-version)) - (run-python cmd) - (unless python-buffer - (setq python-buffer (org-babel-python-with-earmuffs session))) - (let ((python-shell-buffer-name - (org-babel-python-without-earmuffs python-buffer))) - (run-python cmd)))) - ((and (eq 'python-mode org-babel-python-mode) - (fboundp 'py-shell)) ; python-mode.el - ;; Make sure that py-which-bufname is initialized, as otherwise - ;; it will be overwritten the first time a Python buffer is - ;; created. - (py-toggle-shells py-default-interpreter) - ;; `py-shell' creates a buffer whose name is the value of - ;; `py-which-bufname' with '*'s at the beginning and end - (let* ((bufname (if (and python-buffer (buffer-live-p 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 (org-babel-python-with-earmuffs 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.") -(defconst org-babel-python-wrapper-method - " -def main(): -%s - -open('%s', 'w').write( str(main()) )") -(defconst 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." - (let ((raw - (pcase 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-trim body)) - "[\r\n]") - "\n") - (org-babel-process-file-name tmp-file 'noquote)))) - (org-babel-eval-read-file tmp-file)))))) - (org-babel-result-cond result-params - raw - (org-babel-python-table-or-string (org-trim raw))))) - -(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." - (let* ((send-wait (lambda () (comint-send-input nil t) (sleep-for 0 5))) - (dump-last-value - (lambda - (tmp-file pp) - (mapc - (lambda (statement) (insert statement) (funcall send-wait)) - (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 (lambda (body) - (mapc (lambda (line) (insert line) (funcall send-wait)) - (split-string body "[\r\n]")) - (funcall send-wait))) - (results - (pcase result-type - (`output - (mapconcat - #'org-trim - (butlast - (org-babel-comint-with-output - (session org-babel-python-eoe-indicator t body) - (funcall input-body body) - (funcall send-wait) (funcall send-wait) - (insert org-babel-python-eoe-indicator) - (funcall send-wait)) - 2) "\n")) - (`value - (let ((tmp-file (org-babel-temp-file "python-"))) - (org-babel-comint-with-output - (session org-babel-python-eoe-indicator nil body) - (let ((comint-process-echoes nil)) - (funcall input-body body) - (funcall dump-last-value tmp-file - (member "pp" result-params)) - (funcall send-wait) (funcall send-wait) - (insert org-babel-python-eoe-indicator) - (funcall send-wait))) - (org-babel-eval-read-file tmp-file)))))) - (unless (string= (substring org-babel-python-eoe-indicator 1 -1) results) - (org-babel-result-cond result-params - results - (org-babel-python-table-or-string results))))) - -(defun org-babel-python-read-string (string) - "Strip \\='s from around Python string." - (if (and (string-prefix-p "'" string) - (string-suffix-p "'" string)) - (substring string 1 -1) - string)) - -(provide 'ob-python) - - - -;;; ob-python.el ends here |
