Wesley J. Chun - Core Python Applications Programming, 3rd Edition

Already know Python but want to learn more? A lot more? Dive into a variety of topics used in practice for real-world applications.
Covers regular expressions, Internet/network programming, GUIs, SQL/databases/ORMs, threading, and Web development.
Learn about contemporary development trends such as Google+, Twitter, MongoDB, OAuth, Python 3 migration, and Java/Jython. Presents brand new material on Django, Google App Engine, CSV/JSON/XML, and Microsoft Office. Includes Python 2 and 3 code samples to get you started right away!
Provides code snippets, interactive examples, and practical exercises to help build your Python skills.

http://www.amazon.com/Python-Applications-Programming-Edition-Series/dp/0132678209