I've been writing some python based web interfaces to interact with Plex, and have managed to cleanly separate off my authentication code for django.
I've included a README.md file in the repository, and am open to suggestions in the issues section on Github, or pull requests if anyone has any additions!
This will allow you to replace the standard Django User class with a custom PlexUser that authenticates against plex.tv.
Available here: https://github.com/munnerz/django-plexauth
I shall hopefully have my media requests module tidied up soon, which provides TV Show and Movie requests, as well as Pushbullet notifications, a clean admin interface to manage them and integration with Plex to detect items already in the Plex library!
