emacs作为python3.4IDE的配置

1. ~/.emacs.d/init.el文件内容如下

(setq inhibit-startup-message t)

(require 'package)

(add-to-list 'package-archives
 '("melpa" . "http://melpa.org/packages/") t)

(package-initialize)

(defvar myPackages
 '(better-defaults
 elpy
 auto-complete
 py-autopep8
 flycheck
 material-theme))

(when (not package-archive-contents)
 (package-refresh-contents))


(mapc #'(lambda (package)
 (unless (package-installed-p package)
 (package-install package)))
 myPackages)

(require 'elpy)

(setq elpy-rpc-python-command "python3")
(setq python-shell-interpreter "python3")
(setq pyvenv-virtualenvwrapper-python "/usr/bin/python3")

(elpy-enable)

(ac-config-default)

(global-linum-mode t)  ;;display line number
(load-theme 'material t) ;; load material theme

(global-set-key (kbd "RET") 'newline-and-indent)

(when (require 'flycheck nil t)
 (setq elpy-modules (delq 'elpy-module-flymake elpy-modules))
 (add-hook 'elpy-mode-hook 'flycheck-mode))

;; enable autopep8 formatting on save
(require 'py-autopep8)
(add-hook 'elpy-mode-hook 'py-autopep8-enable-on-save)

2. 安装的python包

pip3 install flake8  jedi importmagic autopep8 yapf rope

3. 安装的emacs插件 (M x;package-install)

 better-defaults
 elpy
 auto-complete
 py-autopep8
 flycheck
 material-theme