python module does not import

[Jonathan Daugherty]

# >>> from openid.yadis import etxrd
# Traceback (most recent call last):
#   File "<console>", line 1, in ?
#   File "build/bdist.darwin-8.9.1-i386/egg/openid/yadis/etxrd.py", line 29, in ?
# AttributeError: 'module' object has no attribute 'XMLTreeBuilder'

Of the modules named in openid.oidutil.elementtree_modules, which one
is being used?  (I.e., what is the return value of
openid.oidutil.importElementTree()?)

-- 
  Jonathan Daugherty
  JanRain, Inc.
  irc.freenode.net: cygnus in #openid
  cygnus.myopenid.com