def METHOD_NAME(self):
    """test deep size of dict"""
    test_dict = {
        "a": 1,
        "b": {"c": 2, "d": {"e": "Hello World", "f": [4, 5, 6]}},
    }
    assert deep_size_of_dict(test_dict) >= 1000
    assert deep_size_of_dict(test_dict) <= 1500