Yeah. Well there was no ‘yield from’, there was no ‘yield’. When we got ‘yield’ someone implemented basically coroutines on top of Deferreds that were called inline callbacks I think, so that got us like halfway to asyncio.
The Problem With Doing This The Obvious Way
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今年元夜时，月与灯依旧。不见去年人，泪湿春衫袖。
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