from consts import SN, SN_

def NS(n):
    """Noun sexiness function
    Returns a real value measure of the maximum similarity a noun `n not in SN`
    has to each of the `nouns in SN_`
    """
    for noun in SN_:
        acv = ()
        # let acv be the vector of absolute frequencies of each adjective that
        # modifies the noun in the union of the erotica and Brown corpora
    return 0