Syntactic sugar. Which means that they don’t offer operation that could not in any other case be realized through existing attributes. Instead, these new capabilities permit a far more expressive and succinct syntax to be used There is certainly indeed many code with extension .py that uses getters and setters https://navrajinfratechprojects.health.blog/2025/06/01/crafting-a-future-of-urban-sophistication-smart-world-the-edition/