import itertools


# Explode IP format 10.10.10.10-233
def ip_range(input_string):
    octets = input_string.split(".")
    chunks = [list(map(int, octet.split("-"))) for octet in octets]
    ranges = [list(range(c[0], c[1] + 1)) if len(c) == 2 else c for c in chunks]

    for address in itertools.product(*ranges):
        yield ".".join(map(str, address))


# Explode port format 22,23-33
def port_range(input_string):
    return sum(
        (
            (list(range(*[int(j) + k for k, j in enumerate(i.split("-"))])) if "-" in i else [int(i)])
            for i in input_string.split(",")
        ),
        [],
    )