def int_to_arpa(int_val):
    """
    :param int_val: An unsigned integer.

    :return: The reverse DNS lookup for an IPv4 address in network byte
        order integer form.
    """
    words = [i % "%d" for i in int_to_words(int_val)]
    words.reverse()
    words.extend(['in-addr', 'arpa', ''])
    return '.'.join(words)
dataset/ETHPy150Open drkjam/netaddr/netaddr/strategy/ipv4.py/int_to_arpa/swapped operands of `%`