vim的python代码检测工具

这里介绍三个vim的插件, 一个是pyflakes,另外一个是pep8,还有它们的合体flake8

安装

#pip install -U pep8

配置

flakes 加到vimrc里面

if has("gui_running")
highlight SpellBad term=underline gui=undercurl guisp=Orange
endif
let g:pyflakes_use_quickfix = 1 "这是开关

pep8可以设置哪个键来检测,默认F5

"let g:pep8_map='whatever key'

flake8
"Auto-check file for errors on write:
let g:PyFlakeOnWrite = 1
"List of checkers used:
let g:PyFlakeCheckers = 'pep8,mccabe,pyflakes'
"Default maximum complexity for mccabe:
let g:PyFlakeDefaultComplexity=10
"List of disabled pep8 warnings and errors:
let g:PyFlakeDisabledMessages = 'E501'
"Default height of quickfix window:
let g:PyFlakeCWindow = 6
"Whether to place signs or not:
let g:PyFlakeSigns = 1
"Maximum line length for PyFlakeAuto command
let g:PyFlakeMaxLineLength = 100
"Visual-mode key command for PyFlakeAuto
let g:PyFlakeRangeCommand = 'Q'


使用

flakes会直接在代码编辑页面提示, 有格式错误的会标红

对于flake8的快速修复 PyFlakeAuto功能
我们可以绑定它到Fx按键上
在vimrc里面加上下面的map就可以直接按F6来修复pep8的错误
map <F6> :PyFlakeAuto<CR>

还有pychecker, pylint等检测的,就不一一列出了.