Comment 1 for bug 301187

Refined the fix for this bug a bit:

        query_result_batch = self.__resultToObject(sobject_records)
        if (done is True) and (len(query_result_batch) == 0):
            query_result_batch = query_result if (str(query_result.__class__).find('pyax.xmltramp.Element') == -1) else []
        return query_result_batch

Let's just say this works for me...