Foundations of Python Network Programming   Third Edition   covers all of the classic topics
found in the second edition of this book  including network protocols  network data and errors
email  server architecture  and HTTP and web applications  plus updates for Python 3. Some of
the new topics in this edition include: - Extensive coverage of the updated SSL support in
Python 3 - How to write your own asynchronous I O loop. - An overview of the asyncio framework
that comes with Python 3.4. - How the Flask web framework connects URLs to your Python code. -
How cross-site scripting and cross-site request forgery can be used to attack your web site 
and how to protect against them. - How a full-stack web framework like Django can automate the
round trip from your database to the screen and back. If you're a Python programmer who needs a
deep understanding of how to use Python for network-related tasks and applications  this is the
book for you. From web application developers  to systems integrators  to system administrators
- this book has everything that you need to know.