ubuntu16.04制作vim和python3的开发环境

 #vim /root/.vimrc
 call plug#begin('~/.vim/autoload')          
 Plug 'Valloric/YouCompleteMe'             
 call plug#end() 

#vim /root/.vimrc
filetype off         " required
 
" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/vundle
call vundle#begin()
 
" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'
Plugin 'vim-scripts/indentpython.vim'
Bundle 'Valloric/YouCompleteMe'

" All of your Plugins must be added before the following line
call vundle#end()      " required
filetype plugin indent on  " required

call plug#begin('~/.vim/autoload')
Plug 'Valloric/YouCompleteMe'

call plug#end()

set nocompatible "关闭与vi的兼容模式
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 helplang=cn
set encoding=utf-8

"au BufNewFile,BufRead *.py
set tabstop=4
set softtabstop=4
set shiftwidth=4
set textwidth=79
set expandtab
set autoindent
set fileformat=unix
set foldmethod=indent
set autoindent " 实现自动缩进
set foldmethod=indent
set shiftwidth=4
set expandtab
set number

"Flagging Unnecessary Whitespace
highlight BadWhitespace ctermbg=red guibg=darkred

let Tlist_Auto_Highlight_Tag=1
let Tlist_Auto_Open=1
let Tlist_Auto_Update=1
let Tlist_Display_Tag_Scope=1
let Tlist_Exit_OnlyWindow=1
let Tlist_Enable_Dold_Column=1
let Tlist_File_Fold_Auto_Close=1
let Tlist_Show_One_File=1
let Tlist_Use_Right_Window=1
let Tlist_Use_SingleClick=1
filetype plugin on

let g:pydiction_location = '/usr/share/vim/vim74/pydiction/complete-dict' 
let g:pydiction_menu_height = 20
autocmd FileType python set omnifunc=pythoncomplete#Complete


let Tlist_Show_One_File = 1  "不同时显示多个文件的tag，只显示当前文件的    
let Tlist_Exit_OnlyWindow = 1 "如果 taglist 窗口是最后一个窗口，则退出 vim     
let Tlist_Use_Right_Window = 1 "在右侧窗口中显示 taglist 窗口   
"let Tlist_Auto_Open=1  "在启动 vim 后，自动打开 taglist 窗口
"let Tlist_File_Fold_Auto_Close=1 "只显示当前文件 tag，其它文件的tag折叠 

let Tlist_Auto_Highlight_Tag=1
let Tlist_Auto_Open=1
let Tlist_Auto_Update=1
let Tlist_Display_Tag_Scope=1
let Tlist_Exit_OnlyWindow=1
let Tlist_Enable_Dold_Column=1
let Tlist_File_Fold_Auto_Close=1
let Tlist_Show_One_File=1
let Tlist_Use_Right_Window=1
let Tlist_Use_SingleClick=1
nnoremap <silent> <F8> :TlistToggle<CR>
filetype plugin on
autocmd FileType python set omnifunc=pythoncomplete#Complete
autocmd FileType javascrīpt set omnifunc=javascriptcomplete#CompleteJS
autocmd FileType html set omnifunc=htmlcomplete#CompleteTags
autocmd FileType css set omnifunc=csscomplete#CompleteCSS
autocmd FileType xml set omnifunc=xmlcomplete#CompleteTags
autocmd FileType php set omnifunc=phpcomplete#CompletePHP
autocmd FileType c set omnifunc=ccomplete#Complete
autocmd FileType python set omnifunc=pythoncomplete#Complete