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module-python.el (2696B)

      1 ;;; module-python.el
      2 
      3 ;; Author: Mark Feller <mark.feller@member.fsf.org>
      4 
      5 ;; This file is not part of GNU Emacs.
      6 
      7 ;; This file is free software; you can redistribute it and/or modify
      8 ;; it under the terms of the GNU General Public License as published by
      9 ;; the Free Software Foundation; either version 3, or (at your option)
     10 ;; any later version.
     11 
     12 ;; This file is distributed in the hope that it will be useful,
     13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
     14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     15 ;; GNU General Public License for more details.
     16 
     17 ;; You should have received a copy of the GNU General Public License
     18 ;; along with this file.  If not, see <http://www.gnu.org/licenses/>.
     19 
     20 ;;; Commentary:
     21 
     22 ;;; Code:
     23 
     24 (defun pyenv-init()
     25   (setq global-pyenv (replace-regexp-in-string "\n" "" (shell-command-to-string "pyenv global")))
     26   (message (concat "Setting pyenv version to " global-pyenv))
     27   (pyenv-mode-set global-pyenv)
     28   (defvar pyenv-current-version nil global-pyenv))
     29 
     30 (defun mjf/pyenv-activate-current-project ()
     31   "Automatically activates pyenv version if .python-version file exists."
     32   (interactive)
     33   (f-traverse-upwards
     34    (lambda (path)
     35      (message path)
     36      (let ((pyenv-version-path (f-expand ".python-version" path)))
     37        (if (f-exists? pyenv-version-path)
     38            (progn
     39              (setq pyenv-current-version (s-trim (f-read-text pyenv-version-path 'utf-8)))
     40              (pyenv-mode-set pyenv-current-version)
     41              (pyvenv-workon pyenv-current-version)
     42              (message (concat "Setting virtualenv to " pyenv-current-version))))))))
     43 
     44 (use-package python
     45   :config
     46   (setq python-shell-interpreter "ipython")
     47   (setq python-shell-interpreter-args "-i --simple-prompt")
     48 
     49   ;; Enable hideshow minor mode in python for folding and unfolding
     50   (add-hook 'python-mode-hook 'hs-minor-mode)
     51   (add-hook 'python-mode-hook 'subword-mode)
     52 
     53   (add-hook
     54    'python-mode-hook
     55    (lambda ()
     56      (setq pretty-symbols-alist '())
     57      (mapc (lambda (pair) (push pair prettify-symbols-alist))
     58            '(;; Syntax
     59              ("lambda" . ?λ)
     60              (">="     . ?≥)
     61              ("<="     . ?≤)
     62              ("->"     . ?➜))))))
     63 
     64 (use-package elpy
     65   :bind
     66   (:map elpy-mode-map
     67         ("C-c C-j" . elpy-goto-definition)
     68         ("M-,"     . pop-tag-mark))
     69 
     70   :config
     71   (setq elpy-rpc-backend "jedi")
     72   (setq elpy-rpc-python-command "python3")
     73   (setq elpy-shell-echo-output nil)
     74 
     75   (elpy-enable))
     76 
     77 (use-package pip-requirements
     78   :config
     79   (add-hook 'pip-requirements-mode-hook #'pip-requirements-auto-complete-setup))
     80 
     81 (use-package py-autopep8)
     82 
     83 (provide 'module-python)
     84 
     85 ;;; module-python.el ends here