'Serialize this object into arguments in the attribute
exchange namespace
@returns: The dictionary of unqualified attribute exchange
arguments that represent this fetch_response.
@rtype: {unicode;unicode}'

def getExtensionArgs(self):

    aliases = NamespaceMap()
    zero_value_types = []
    if (self.request is not None):
        for type_uri in self.data:
            if (type_uri not in self.request):
                raise KeyError(('Response    attribute    not    present    in    request:    %r' % (type_uri,)))
        for attr_info in self.request.iterAttrs():
            if (attr_info.alias is None):
                aliases.add(attr_info.type_uri)
            else:
                aliases.addAlias(attr_info.type_uri, attr_info.alias)
            try:
                values = self.data[attr_info.type_uri]
            except KeyError:
                values = []
                zero_value_types.append(attr_info)
            if ((attr_info.count != UNLIMITED_VALUES) and (attr_info.count < len(values))):
                raise AXError(('More    than    the    number    of    requested    values    were    specified    for    %r' % (attr_info.type_uri,)))
    kv_args = self._getExtensionKVArgs(aliases)
    ax_args = self._newArgs()
    for attr_info in zero_value_types:
        alias = aliases.getAlias(attr_info.type_uri)
        kv_args[('type.' + alias)] = attr_info.type_uri
        kv_args[('count.' + alias)] = '0'
    update_url = ((self.request and self.request.update_url) or self.update_url)
    if update_url:
        ax_args['update_url'] = update_url
    ax_args.update(kv_args)
    return ax_args
