;;; ein-python.el --- Workarounds for python.el ;; Copyright (C) 2012 Takafumi Arakaki ;; Author: Takafumi Arakaki ;; This file is NOT part of GNU Emacs. ;; ein-python.el 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. ;; ein-python.el 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 ein-python.el. ;; If not, see . ;;; Commentary: ;; ;;; Code: (require 'python) (require 'ein-worksheet) (defvar ein:python-block-start (rx line-start symbol-start (or "def" "class" "if" "elif" "else" "try" "except" "finally" "for" "while" "with") symbol-end)) ;; (defun ein:python-indent-calculate-levels () ;; "Forcefully set indent level to 0 when there is no python block ;; yet in this cell." ;; (ein:and-let* ((cell (ein:worksheet-get-current-cell :noerror t)) ;; (beg (ein:cell-input-pos-min cell)) ;; ((< beg (point)))) ;; (save-excursion ;; (unless (search-backward-regexp ein:python-block-start beg t) ;; (setq python-indent-levels (list 0)) ;; (setq python-indent-current-level 0) ;; t)))) ;; (defadvice python-indent-calculate-levels ;; (around ein:python-indent-calculate-levels activate) ;; "Hack `python-indent-calculate-levels' to reset indent per cell. ;; Let's say you have a notebook something like this:: ;; In [1]: ;; def func(): ;; pass ;; In [2]: ;; something[] ;; Here, ``[]`` is the cursor position. When you hit the tab here, ;; you don't expect it to indent. However, python.el tries to follow ;; the indent of ``func()`` then you get indentation. This advice ;; workaround this problem. ;; Note that this workaround does not work with the MuMaMo based ;; notebook mode." ;; (unless (ein:python-indent-calculate-levels) ;; ad-do-it)) (provide 'ein-python) ;;; ein-python.el ends here