def METHOD_NAME(self):
    co = ComparingObject()
    # Compare to other types
    assert co != 5
    assert co is not None
    assert co != object()
    # Compare same type, different instance, with attributes
    co.at = 3
    deep_copy = copy.deepcopy(co)
    assert co == deep_copy
    deep_copy.at = 0
    assert co != deep_copy