Ropevim, rope in vim
Use https://github.com/klen/python-mode. It`s more new and powerful plugin.
Ropevim is a vim mode that allows you to use the rope library in vim to provide features like python refactorings and code-assists.
This vim plugin allow you use the rope library in vim very easily. There is no need to install the rope library on your system. This plugin also adds vim help for rope commands.
Installation
Just copy the plugin folders into your ~/.vim directory.
Alternatively, if you are using pathogen, clone the plugin into your bundle
folder.
Settings
By default, rope auto assist is mapped to Control+Space. You can remap it. For example:
imap <buffer><Tab> <M-/>