Python async-阿里云

对于python中async与await的理解蓝多多在做QQ群机器人插件的时候遇到了async与await的使用，自己在百度上查了些资料，现在记录汇总一下。目录一、基本概念（源：协程和异步io - biu嘟 - 博客园）:二、进程、线程、协程的特点（源：异步、并发、协程原理 - 成都发哥 ...

Python编程：协程async和await Python 3.5把@asyncio.coroutine替换为async；把yield from替换为await用asyncio提供的@asyncio.coroutine可以把一个generator标记为coroutine类型，然后在coroutine内部用yield from调用另一...

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玩转 Python 3.5 的 await/async 最近通过的PEP-0492为 Python 3.5 在处理协程时增加了一些特殊的语法。新功能中很大一部分在3.5 之前的版本就已经有了，不过之前的语法并不算最好的，因为生成器和协程的概念本身就有点容易混淆。PEP-0492 通过使用 async 关键字显式的对生成器和协程做了区分。本文旨在说明这些...

Python协程：从yield/send到async/await 这个文章理好了脉落。 http://python.jobbole.com/86069/ 我练习了一番，感受好了很多。。。 Python由于众所周知的GIL的原因，导致其线程无法发挥多核的并行计算能力（当然，后来有了multiprocessing，可以实现多进程并行），显得比较鸡肋。既然在GIL之下...

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