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从 yield 到 await:Python 协程的进化史
今天我们习以为常的 async/await,是 Python 异步编程的标准范式。但很少有人意识到,这个简洁优雅的语言结构并非凭空而来。 它是一段跨越二十年的技术演进成果——从最原始的生成器(generator)出发,历经社区实践中的“打补丁”阶段(如 @wrappertask),再到 ...
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