def find_argument(inp):
    """
    Find the start of the Arguments list.
    """

    line = next(inp)
    count = 1
    while 'Arguments' not in line:
        line = next(inp)

        # We assume we're going to find this within two lines of the original
        # location of the input
        # - stop looking if we don't.
        count += 1
        if count > 2:
            return False

    return True