What WWW tools are there for Python?
Python ships with many standard modules that will help you build both client-side and server-side web systems. For details, see the chapters titled Internet Protocols and Support and Internet Data Handling in the Library Reference Manual.
For larger projects, there are plenty of frameworks available. A summary is maintained by Paul Boddie at:
Cameron Laird maintains a useful set of pages about Python web technologies at:
The Web Programming topic guide also points to many useful resources.