def random_number_generator(arg1, arg2):
    """
    Summary line.

    Extended description of function. This typically
    spans several lines.

    :type arg1: int
    :param arg1: some text about the first argument
    :type arg2: str
    :param arg2: what the second argument is about
    :rtype: int
    :returns: a randomly generated value

    """
    return 42