Resource management in Python 3.3, or contextlib.ExitStack FTW! Written by Barry Warsaw in technology on Fri 10 May 2013. Tags: python, python3, ubuntu, I'm writing a bunch of new code these days for Ubuntu Touch's Image Based Upgrade system. Think of it essentially as Ubuntu Touch's version of upgrading the phone/tablet (affectionately called phablet) operating system in a bulk way rather than pi