If you check out the serialize-dom-scheme branch, you get a really nice
WSDL code generator for Python (much, much better than SOAPpy
or normal ZSI). Then, go get pyGridWare. It adds a Twisted service
container that can house ZSI-based web services.

WSDL code generation completely defies the purpose of having WSDL in the first place, refer: http://webservices.xml.com/pub/a/ws/2003/07/22/wsdlfirst.html

<Rant>
Its a shame that no python soap implementation supports WSDL first approach, while PHP being a weakly typed language does.

More at http://nerdierthanthou.nfshost.com/2005/09/soaped-django.html
</Rant>