Because recent version of jedi has similar separate python process method to support venv, you don't need to use this workaround plugin anymore

jedi-rpc.vim

Complemental plugin for jedi-vim to run python as a separate process.

It patch jedi-vim and allow you to get completion result using any version of python you want, not restricted by the version vim linked.

Installation

Install both jedi-vim and jedi-rpc.

Settings

g:jedi_rpc#python

Python executable name jedi-rpc use.

default: python