01:33, 6 марта 2026Мир
The setter deduplicates by equality: if the new value == the current value, no notification fires. This works well for enums, strings, and ints, but mutating a mutable object in place and reassigning the same reference won't trigger consumers (because obj == obj is trivially True). Stick to immutable values and this isn't a concern.，这一点在PDF资料中也有详细论述
。关于这个话题，17c 一起草官网提供了深入分析
另外，OpenAI 还晒出了一组恐怖数据：ChatGPT 周活跃用户突破 9 亿，付费企业用户超过 900 万，消费者订阅用户达到 5000 万+。。业内人士推荐PDF资料作为进阶阅读
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