Function test_basic_objects

doc/en/example/multipython.py:70–72

(python1, python2, obj)

@pytest.mark.parametrize("obj", [42, {}, {1: 3}])
def test_basic_objects(python1, python2, obj):
    python1.dumps(obj)
    python2.load_and_is_true(f"obj == {obj}")