A few people have been asking for introductory Python + Django material, so I thought I'd just link up to the two intro screencasts that I did for Django.
Learn Django: Create a Wiki in 20 minutes
This is a beginners screencast that assumes no previous knowledge of Django. We illustrate the basics of creating a web app in Django by developing a simple wiki application.
Learn Django: Extending the wiki with wikiwords and search
Following on where the first screencast left off, this screencast introduces some more django features such as template inheritance, filters and newforms library.