The following line of lightly munged code was found in a publicly
available Python library...
if schema.elements.has_key(key) is False:
Sorry, just had to vent.
--
Aahz (aahz at pythoncraft.com) <*> http://www.pythoncraft.com/
"If you don't know what your program is supposed to do, you'd better not
start writing it." --Dijkstra