Upgrade all packages with pip

pip-upgrade-all.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import os
import sys
import pip
from subprocess import call


euid = os.geteuid()
if euid != 0:
    raise EnvironmentError("need to be root")
    exit(1)
    
# Thanks to: http://stackoverflow.com/a/5839291
for dist in pip.get_installed_distributions():
    call("pip install --upgrade " + dist.project_name, shell=True)