>>> server.lookup(key, "muffins")
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
  File "/usr/local/lib/python2.3/site-packages/SOAPpy/Client.py", line 412, in __call__
    return self.__r_call(*args, **kw)
  File "/usr/local/lib/python2.3/site-packages/SOAPpy/Client.py", line 434, in __r_call
    self.__hd, self.__ma)
  File "/usr/local/lib/python2.3/site-packages/SOAPpy/Client.py", line 338, in __call
    p, attrs = parseSOAPRPC(r, attrs = 1)
  File "/usr/local/lib/python2.3/site-packages/SOAPpy/Parser.py", line 994, in parseSOAPRPC
    t = _parseSOAP(xml_str, rules = rules)
  File "/usr/local/lib/python2.3/site-packages/SOAPpy/Parser.py", line 973, in _parseSOAP
    parser.parse(inpsrc)
  File "/usr/local/lib/python2.3/site-packages/_xmlplus/sax/xmlreader.py", line 123, in parse
    self.feed(buffer)
  File "/usr/local/lib/python2.3/site-packages/_xmlplus/sax/drivers2/drv_xmlproc.py", line 96, in feed
    self._parser.feed(data)
  File "/usr/local/lib/python2.3/site-packages/_xmlplus/parsers/xmlproc/xmlutils.py", line 332, in feed
    self.do_parse()
  File "/usr/local/lib/python2.3/site-packages/_xmlplus/parsers/xmlproc/xmlproc.py", line 93, in do_parse
    self.parse_start_tag()
  File "/usr/local/lib/python2.3/site-packages/_xmlplus/parsers/xmlproc/xmlproc.py", line 197, in parse_start_tag
    self.app.handle_start_tag(name,attrs)
  File "/usr/local/lib/python2.3/site-packages/_xmlplus/sax/drivers2/drv_xmlproc.py", line 368, in handle_start_tag
    AttributesNSImpl(attrs, rawnames))
  File "/usr/local/lib/python2.3/site-packages/SOAPpy/Parser.py", line 140, in startElementNS
    kind = (self._prem[kind[:i]], kind[i + 1:])
KeyError: u'tns'
>>>