[Zope-dev] Specialists and __bobo_traverse__

Chris Withers chrisw@nipltd.com
Mon, 15 Jan 2001 13:14:57 +0000


Steve Alexander wrote:
> 
> If ob is not found, you'll get an error raised. You need to have some
> sort of marker for the default value.

Is there any reason why no-one uses None as a marker?

cheers,

Chris