'Get the list of values for this attribute in the
fetch_response.
XXX: what to do if the values are not present? default
parameter? this is funny because it\'s always supposed to
return a list, so the default may break that, though it\'s
provided by the user\'s code, so it might be okay. If no
default is supplied, should the return be None or []?
@param type_uri: The URI of the attribute
@returns: The list of values for this attribute in the
response. May be an empty list.
@rtype: [unicode]
@raises KeyError: If the attribute was not sent in the response'

def get(self, type_uri):

    return self.data[type_uri]
