Vim as a Python IDE

参考视频：http://v.youku.com/v_show/id_XNDY4NTM4NzY0.html

好的，在我们默认的centos6的操作系统中使用的python2,我们一般会再去安装一个python3。我的环境就是python 和python3都有，python -V就是python2.6的版本。

我们需要下载vim进行重新编译安装，我们可以从官网下载源码包。这里就是我下载的vim包：

 

在编译安装之前，我们还需要安装python-devel的包，这个yum install python-devel就行了。 还有安装git。

执行rpm -ql python-devel会看到devel生成了一个配置文件目录：

 准备完成之后了，我们如果原来有装vim的话，可以将其卸载，  好的，我们开始编译安装vim:

1、cd /vim74b/src

2、./configure --enable-pythoninterp --enable-python3interp  --with-python-config-dir=/usr/lib64/python2.6/config/ --with-features=huge --prefix=$HOME/opt/vim  

执行过程中，我们可以看到这么一段：

 另一台机器：

 

3、make $$ make install

然后就是将vim加入PATH。这个大家应该都会。

然后执行 vim --version ,可以看到vim 的一些信息：

 

现在开始配置 .vimrc文件，vim ~/.vimrc ， 这里我们也可以一步一步的参考视频里的操作做，但是要非常认真的去看，这个文件可以参考下面模板，：

 

set guifont=courier_new:h18
set cursorline cul
set encoding=utf-8
colorscheme darkblue
nmap gO O<ESC>j
nmap g<C-O> o<ESC>k
" source $MYVIMRC reloads the saved $MYVIMRC
nmap <Leader>s :source $MYVIMRC
" opens $MYVIMRC for editing, or use :tabedit $MYVIMRC
nmap <Leader>v :e $MYVIMRC
" <Leader> is \ by default, so those commands can be invoked by doing \v and \s

" Sample .vimrc file by Martin Brochhaus
" Presented at PyCon APAC 2012

" Installed Plug-Ins:
" Pathogen
" vim powerline
" nerdtree
" jedi-vim
" ctrlp

" Automatic reloading of .vimrc
autocmd! bufwritepost .vimrc source %


" Better copy & paste
" When you want to paste large blocks of code into vim, press F2 before you
" paste. At the bottom you should see ``-- INSERT (paste) --``.

set pastetoggle=<F2>
set clipboard=unnamed


" Mouse and backspace
set mouse=a  " on OSX press ALT and click
set bs=2     " make backspace behave like normal again


" Rebind <Leader> key
" I like to have it here becuase it is easier to reach than the default and
" it is next to ``m`` and ``n`` which I use for navigating between tabs.
let mapleader = ","


" Bind nohl
" Removes highlight of your last search
" ``<C>`` stands for ``CTRL`` and therefore ``<C-n>`` stands for ``CTRL+n``
"noremap <C-n> :nohl<CR>
"vnoremap <C-n> :nohl<CR>
"inoremap <C-n> :nohl<CR>


" Quicksave command
""noremap <C-Z> :update<CR>
""vnoremap <C-Z> <C-C>:update<CR>
""inoremap <C-Z> <C-O>:update<CR>


" Quick quit command
noremap <Leader>e :quit<CR>  " Quit current window
noremap <Leader>E :qa!<CR>   " Quit all windows


" bind Ctrl+<movement> keys to move around the windows, instead of using Ctrl+w + <movement>
" Every unnecessary keystroke that can be saved is good for your health :)
map <c-j> <c-w>j
map <c-k> <c-w>k
map <c-l> <c-w>l
map <c-h> <c-w>h


" easier moving between tabs
map <Leader>n <esc>:tabprevious<CR>
map <Leader>m <esc>:tabnext<CR>


" map sort function to a key
vnoremap <Leader>s :sort<CR>


" easier moving of code blocks
" Try to go into visual mode (v), thenselect several lines of code here and
" then press ``>`` several times.
vnoremap < <gv  " better indentation
vnoremap > >gv  " better indentation


" Show whitespace
" MUST be inserted BEFORE the colorscheme command
autocmd ColorScheme * highlight ExtraWhitespace ctermbg=red guibg=red
au InsertLeave * match ExtraWhitespace /\s\+$/


" Color scheme
" mkdir -p ~/.vim/colors && cd ~/.vim/colors
" wget -O wombat256mod.vim http://www.vim.org/scripts/download_script.php?src_id=13400
set t_Co=256
color wombat256mod


" Enable syntax highlighting
" You need to reload this file for the change to apply
filetype off
filetype plugin indent on
syntax on


" Showing line numbers and length
set number  " show line numbers
set tw=79   " width of document (used by gd)
set nowrap  " don't automatically wrap on load
set fo-=t   " don't automatically wrap text when typing
set colorcolumn=80
highlight ColorColumn ctermbg=233


" easier formatting of paragraphs
vmap Q gq
nmap Q gqap


" Useful settings
set history=700
set undolevels=700


" Real programmers don't use TABs but spaces
set tabstop=4
set softtabstop=4
set shiftwidth=4
set shiftround
set expandtab


" Make search case insensitive
set hlsearch
set incsearch
set ignorecase
set smartcase


" Disable stupid backup and swap files - they trigger too many events
" for file system watchers
set nobackup
set nowritebackup
set noswapfile


" Setup Pathogen to manage your plugins
" mkdir -p ~/.vim/autoload ~/.vim/bundle
" curl -so ~/.vim/autoload/pathogen.vim https://raw.github.com/tpope/vim-pathogen/HEAD/autoload/pathogen.vim
"Now you can install any plugin into a .vim/bundle/plugin-name/ folder
call pathogen#infect()


" ============================================================================
" Python IDE Setup
" ============================================================================


" Settings for vim-powerline
" cd ~/.vim/bundle
" git clone git://github.com/Lokaltog/vim-powerline.git
set laststatus=2


" Settings for ctrlp
" cd ~/.vim/bundle
" git clone https://github.com/kien/ctrlp.vim.git
let g:ctrlp_max_height = 30
set wildignore+=*.pyc
set wildignore+=*_build/*
set wildignore+=*/coverage/*


" Settings for python-mode
" Note: I'm no longer using this. Leave this commented out
" and uncomment the part about jedi-vim instead
" cd ~/.vim/bundle
" git clone https://github.com/klen/python-mode
""map <Leader>g :call RopeGotoDefinition()<CR>
""let ropevim_enable_shortcuts = 1
""let ropevim_enable_shortcutsg:pymode_rope_goto_def_newwin = "vnew"
""let g:pymode_rope_extended_complete = 1
""let g:pymode_breakpoint = 0
""let g:pymode_syntax = 1
""let g:pymode_syntax_builtin_objs = 0
""let g:pymode_syntax_builtin_funcs = 0
""map <Leader>b Oimport ipdb; ipdb.set_trace() # BREAKPOINT<C-c>

" Settings for jedi-vim
" " cd ~/vimfiles/bundle
" " git clone git://github.com/davidhalter/jedi-vim.git
let g:jedi#usages_command = "<leader>z"
let g:jedi#popup_on_dot = 1
let g:jedi#popup_select_first = 0
let g:jedi#show_call_signatures = 1
let g:jedi#force_py_version = 2
call jedi#configure_call_signatures()
map <Leader>b Oimport ipdb; ipdb.set_trace() # BREAKPOINT<C-c>

" Better navigating through omnicomplete option list
" See http://stackoverflow.com/questions/2170023/how-to-map-keys-for-popup-menu-in-vim
 set completeopt=longest,menuone
 function! OmniPopup(action)
     if pumvisible()
         if a:action == 'j'
             return "\<C-N>"
         elseif a:action == 'k'
             return "\<C-P>"
         endif
     endif
     return a:action
 endfunction

"" inoremap <silent><C-j> <C-R>=OmniPopup('j')<CR>
"" inoremap <silent><C-k> <C-R>=OmniPopup('k')<CR>


" Python folding
" mkdir -p ~/.vim/ftplugin
" wget -O ~/.vim/ftplugin/python_editing.vim http://www.vim.org/scripts/download_script.php?src_id=5492
 set nofoldenable

"" nerdtree
" " cd ~/vimfiles/bundle
""git clone https://github.com/scrooloose/nerdtree.git
map <C-n> :NERDTreeToggle<CR>
let g:NERDTreeDirArrows=1
let NERDTreeWinPos ="left"
let NERDTreeIgnore = ['\.pyc$']
let g:NERDTreeDirArrowExpandable = '▸'
let g:NERDTreeDirArrowCollapsible = '▾'
""let NERDTreeShowBookmarks=1
" NERDTress File highlighting
function! NERDTreeHighlightFile(extension, fg, bg, guifg, guibg)
 exec 'autocmd filetype nerdtree highlight ' . a:extension .' ctermbg='. a:bg .' ctermfg='. a:fg .' guibg='. a:guibg .' guifg='. a:guifg
 exec 'autocmd filetype nerdtree syn match ' . a:extension .' #^\s\+.*'. a:extension .'$#'
endfunction

call NERDTreeHighlightFile('jade', 'green', 'none', 'green', '#151515')
call NERDTreeHighlightFile('ini', 'yellow', 'none', 'yellow', '#151515')
call NERDTreeHighlightFile('md', 'blue', 'none', '#3366FF', '#151515')
call NERDTreeHighlightFile('yml', 'yellow', 'none', 'yellow', '#151515')
call NERDTreeHighlightFile('config', 'yellow', 'none', 'yellow', '#151515')
call NERDTreeHighlightFile('conf', 'yellow', 'none', 'yellow', '#151515')
call NERDTreeHighlightFile('json', 'yellow', 'none', 'yellow', '#151515')
call NERDTreeHighlightFile('html', 'yellow', 'none', 'yellow', '#151515')
call NERDTreeHighlightFile('styl', 'cyan', 'none', 'cyan', '#151515')
call NERDTreeHighlightFile('css', 'cyan', 'none', 'cyan', '#151515')
call NERDTreeHighlightFile('coffee', 'Red', 'none', 'red', '#151515')
call NERDTreeHighlightFile('js', 'Red', 'none', '#ffa500', '#151515')
call NERDTreeHighlightFile('php', 'Magenta', 'none', '#ff00ff', '#151515')

　　

使用了模板前，还需要下载颜色包文件。

mkdir -p ~/.vim/colors

cd ~/.vim/colors/

wget -O wombat256mod.vim http://www.vim.org/scripts/download_script.php?src_id=13400

 

再下载：

mkdir -p ~/.vim/autoload ~/.vim/bundle

curl -so ~/.vim/autoload/pathogen.vim https://raw.github.com/tpope/vim-pathogen/HEAD/autoload/pathogen.vim

 

再下载：

" cd ~/.vim/bundle
" git clone git://github.com/Lokaltog/vim-powerline.git

 

再下载：

" cd ~/.vim/bundle
" git clone https://github.com/kien/ctrlp.vim.git

 

再下载：

" cd ~/.vim/bundle
" git clone git://github.com/davidhalter/jedi-vim.git

 

再下载：

" mkdir -p ~/.vim/ftplugin
" wget -O ~/.vim/ftplugin/python_editing.vim http://www.vim.org/scripts/download_script.php?src_id=5492

 

参考：https://github.com/davidhalter/jedi-vim/

可能还需要pip2 install jedi 和pip3 install jedi