def __eq__(self, other):
        return (isinstance(other, self.__class__) and
                other.package == self.package)
def test_below_or_equal_to():
    """Less than or equal to y."""
    p = are.not_below_or_equal_to(3)
    ps = [p(x) for x in range(1, 6)]
    assert ps == [False, False, False, True, True]