我的.vimrc配置

set nocompatible              " be iMproved, required
filetype off                  " required

set number "显示行号
set nowrap    "不自动折行
set showmatch    "显示匹配的括号
set scrolloff=3        "距离顶部和底部3行"
set encoding=utf-8  "编码
set fenc=utf-8      "编码
set mouse=a        "启用鼠标
set hlsearch        "搜索高亮
syntax on    "语法高亮

set tabstop=4   "tab宽度
set softtabstop=4
set shiftwidth=4  
set textwidth=79  "行最大宽度
set expandtab       "tab替换为空格键
set autoindent      "自动缩进

set fileformat=unix   "保存文件格式

:set backspace=indent,eol,start   "解决Backspace键不能用

"代码折叠
set foldmethod=indent
set foldlevel=99
"使用zc按键来创建折叠，使用za来打开或者关闭折叠。
"za经常会误输入，可以用空格键来替代za：
nnoremap <space> za
"显示折叠代码的文档字符串
let g:SimpylFold_docstring_preview=1

set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

Plugin 'VundleVim/Vundle.vim'

"自动缩进
Plugin 'vim-scripts/indentpython.vim'
"语法检查
Plugin 'vim-syntastic/syntastic'
"添加树形目录
Plugin 'scrooloose/nerdtree'
"为nerdtree添加git支持：
Plugin 'Xuyuanp/nerdtree-git-plugin'
"如果你想用tab键：
Plugin 'jistr/vim-nerdtree-tabs'
"美化状态栏，可以显示当前的虚拟环境、Git分支、正在编辑的文件等信息
Plugin 'Lokaltog/vim-powerline'
"缩进指示线
Plugin 'Yggdroot/indentLine'
"自动格式化工具
Plugin 'tell-k/vim-autopep8'
"自动补全括号和引号等
Plugin 'jiangmiao/auto-pairs'
"搜索插件，在vim normal模式下，按下ctrl+p，然后输入你要寻找的文件就行了
Plugin 'kien/ctrlp.vim'
"git集成插件，可以在vim中运行git命令
Plugin 'tpope/vim-fugitive'
"jedi-vim插件
Plugin'davidhalter/jedi-vim'
"添加PEP8代码风格检查
Plugin 'nvie/vim-flake8'
"代码折叠插件
Plugin 'tmhedberg/SimpylFold'
"配色方案
Plugin 'jnurmine/Zenburn'
Plugin 'altercation/vim-colors-solarized'

"添加YouCompleteMe代码补全插件
Plugin 'Valloric/YouCompleteMe'

call vundle#end()            " required
filetype plugin indent on    " required

"添加开关树形目录的快捷键：
map <C-n> :NERDTreeToggle<CR>
"设置快捷键F8代替:Autopep8
"autocmd FileType python noremap <buffer> <F8> :call Autopep8()<CR>
"设置忽略.pyc文件：
let NERDTreeIgnore=['\~$', '\.pyc$', '\.swp$']

let g:indentLine_color_term = 239
let g:indentLine_char = '¦'

if has('gui_running')
  set background=dark
  colorscheme solarized
else
  colorscheme zenburn
endif
call togglebg#map("<F5>")


" #####YouCompleteMe Configure   
let g:ycm_global_ycm_extra_conf = '/root/.vim/bundle/YouCompleteMe/third_party/ycmd/cpp/ycm/.ycm_extra_conf.py'
" 自动补全配置  
set completeopt=longest,menu    "让Vim的补全菜单行为与一般IDE一致(参考VimTip1228)  
autocmd InsertLeave * if pumvisible() == 0|pclose|endif "离开插入模式后自动关闭预览窗口  
inoremap <expr> <CR>       pumvisible() ? "\<C-y>" : "\<CR>"    "回车即选中当前项  
"上下左右键的行为 会显示其他信息  
inoremap <expr> <Down>     pumvisible() ? "\<C-n>" : "\<Down>"  
inoremap <expr> <Up>       pumvisible() ? "\<C-p>" : "\<Up>"  
inoremap <expr> <PageDown> pumvisible() ? "\<PageDown>\<C-p>\<C-n>" : "\<PageDown>"  
inoremap <expr> <PageUp>   pumvisible() ? "\<PageUp>\<C-p>\<C-n>" : "\<PageUp>"  
 
"youcompleteme  默认tab  s-tab 和自动补全冲突  
"let g:ycm_key_list_select_completion=['<c-n>']  
let g:ycm_key_list_select_completion = ['<Down>']  
"let g:ycm_key_list_previous_completion=['<c-p>']  
let g:ycm_key_list_previous_completion = ['<Up>']  
let g:ycm_confirm_extra_conf=0 "关闭加载.ycm_extra_conf.py提示  
 
let g:ycm_collect_identifiers_from_tags_files=1 " 开启 YCM 基于标签引擎  
let g:ycm_min_num_of_chars_for_completion=2 " 从第2个键入字符就开始罗列匹配项  
let g:ycm_cache_omnifunc=0  " 禁止缓存匹配项,每次都重新生成匹配项  
let g:ycm_seed_identifiers_with_syntax=1    " 语法关键字补全  
nnoremap <F5> :YcmForceCompileAndDiagnostics<CR>    "force recomile with syntastic  
"nnoremap <leader>lo :lopen<CR> "open locationlist  
"nnoremap <leader>lc :lclose<CR>    "close locationlist  
inoremap <leader><leader> <C-x><C-o>  
"在注释输入中也能补全  
let g:ycm_complete_in_comments = 1  
"在字符串输入中也能补全  
let g:ycm_complete_in_strings = 1  
"注释和字符串中的文字也会被收入补全  
let g:ycm_collect_identifiers_from_comments_and_strings = 0  
let g:clang_user_options='|| exit 0'  
nnoremap <leader>jd :YcmCompleter GoToDefinitionElseDeclaration<CR> " 跳转到定义处  
" #####YouCompleteMe Configure   


"高亮显示行尾不必要的空白字符
highlight Whitespace ctermbg=red guibg=red
au BufRead,BufNewFile *.py,*.pyw,*.c,*.h match Whitespace /\s\+$\ \+/

" Brief help
" :PluginList       - lists configured plugins
" :PluginInstall    - installs plugins; append `!` to update or just :PluginUpdate
" :PluginSearch foo - searches for foo; append `!` to refresh local cache
" :PluginClean      - confirms removal of unused plugins; append `!` to auto-approve removal
"
" see :h vundle for more details or wiki for FAQ
" Put your non-Plugin stuff after this line安装后运行:Autopep8就可以自动依照pep8的标准自动格式化代码