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我在emacs中运行python。我已经编写了一些代码,现在我可以C-x C-s正常使用来保存代码。但是,不是保存,而是autopep8 command not found出现在 minibuffer 中。我无法保存我的代码。

我可以做些什么来恢复 emacs 的功能并保存我的文件?

这是我的 init.el

;; init.el --- Emacs configuration

;; INSTALL PACKAGES
;; --------------------------------------

(require 'package)

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

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

(defvar myPackages
  '(better-defaults
    paredit
    idle-highlight-mode
    ido-ubiquitous
    find-file-in-project
    smex
    scpaste
    ein
    elpy
    flycheck
    material-theme
    py-autopep8))
(package-refresh-contents)

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

;; BASIC CUSTOMIZATION
;; --------------------------------------

(setq inhibit-startup-message t) ;; hide the startup message
(load-theme 'material t) ;; load material theme
(global-linum-mode t) ;; enable line numbers globally

;; PYTHON CONFIGURATION
;; --------------------------------------

(elpy-enable)
(elpy-use-ipython)

;; use flycheck not flymake with elpy
(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)

;; init.el ends here
4

1 回答 1

4

安装提供命令的包autopep8或删除行

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

从你的配置。pip根据您的系统,可以使用或您的包管理器来完成安装。在 Ubuntu 上,这将是

sudo apt-get install python-autopep8

或者

pip install autopep8
于 2016-05-19T12:32:32.130 回答