def both_block_num_missing(record):
    """
    Returns true of both block numbers are missing
    :param record: dict - The record being evaluated
    :return: bool
    """
    rpt_block_num = record.get("rpt_block_num", "") or ""
    rpt_sec_block_num = record.get("rpt_sec_block_num", "") or ""

    # True, if neither address has a block number.
    if rpt_block_num == "" and rpt_sec_block_num == "":
        return True

    return False