configuration_data_randomizer.py 文件源码

def random_address(base):
    """Return a random address based on a base prefix."""
    prefix = netaddr.IPNetwork(base)
    addresses = netaddr.IPSet(prefix)
    for address in [prefix.network, prefix.broadcast]:
        addresses.remove(address)
    return str(random.choice(list(addresses))) + '/' + str(prefix.prefixlen)