def test_id_or_uuid():

    id_field = UnionType((IntType, UUIDType))

    result = id_field.convert('ee5a16cb-0ee1-46bc-ac40-fb3018b1d29b')
    assert result == uuid.UUID('ee5a16cb-0ee1-46bc-ac40-fb3018b1d29b')
    assert type(id_field.to_primitive(result)) is str

    result = id_field.convert('99999')
    assert result == 99999
    assert type(result) is int
    assert type(id_field.to_primitive(result)) is not int
dataset/ETHPy150Open schematics/schematics/tests/test_union_type.py/test_id_or_uuid/operator `is` -> `is not`