1. 下载vim
git clone https://github.com/vim/vim.git git pull git fetch
2. 配置(How to enable +python feature in vim [--enable-pythoninterp])
./configure --enable-multibyte --enable-rubyinterp=dynamic --with-python3-config-dir=/usr/lib/python3.6/config-3.6m-x86_64-linux-gnu/ --with-python-config-dir=/usr/lib/python2.7/config-x86_64-linux-gnu/ --enable-pythoninterp --enable-cscope --enable-gui=auto --with-features=huge --with-x --enable-fontset --with-compiledby=yugengde --enable-fail-if-missing
3. 编译安装
make make install
注意的问题
（1）如果安装失败, 就将之前安装的软件进行卸载
make clean make distclean make uninstall
（2）替换之前的符号链接
rm /usr/bin/vim ln -s /usr/local/bin/vim /usr/bin/vim
（3）打开vim，终端出现
The ycmd server SHUT DOWN (restart with ':YcmRestartServer'). YCM core li...ompile YCM before using it. Follow the instructions in the documentation.
apt-get install cmake cd ~/.vim/bundle/YouCompleteMe/ ./install.sh
（4）使用tab补全时出现 E121: Undefined variable: g:pydiction_location
cd ~/.vim/bundle/ git clone https://github.com/rkulla/pydiction.git
编辑.vimrc文件
filetype plugin on
let g:pydiction_location = '~/.vim/bundle/Pydiction/complete-dict'