Configure vim for python

First important stuff after installation of ubuntu:

 sudo apt-get install vim python python-pip python-virtualenv git-core bash-completion  

Create in a home directory config for vim

 $touch ~/.vimrc  

or open global config to apply settings for all

 $sudo vim /etc/vim/vimrc  

and add the following parameters to this files.

 autocmd FileType python set omnifunc=pythoncomplete#Complete  
 autocmd FileType javascript 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  

Good how-to in russian