[PyKDE] KTrader woes?

[Sundance]

Hiya,

I'm prodding at the under-the-hood niftiness that makes KDE's beauty and 
strength, using the Python bindings, but so far I've not had much 
success, I am sorry to report.

For example, this code:

from kio import *
offer = KTrader.self().query("text/html")

... causes Python to segfault.

Is this a bug? Did I do something wrong? In case this is a bug, what can 
I do to help provide more information?

NB: I'm on KDE 3.1.3 and PyKDE 3.7.4.

-- S.