tmda-cgi error

Folks,

I hope this is the correct place to ask about this error -- if not, apologies in advance.

About a week ago, I performed a dist-upgrade on a Debian testing system.  Since then, when accessing the tmda-cgi interface, I get the following error:

 /opt/tmda-cgi-0.16.4/tmda-cgi.py in ()
   77 import CharSetAlias
   78 import Session
   79 import Unicode
   80 
   81 def Call(Library, Str = None):
Unicode undefined

I cannot find _any_ reference to python_unicode of any kind in the Debian testing repositories.  Anyone seen this or have a fix?

TIA,

David A. Bandel
-- 
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            - Nemesis Air Racing Team motto