在Python异步HTTP调用 [英] Asynchronous HTTP calls in Python

问题描述

我需要在Python回调样的功能我在哪里发送请求到WebService多次，在参数每次的变化。我想这些请求发生的同时而不是按顺序的，所以我希望函数进行异步调用。

I have a need for a callback kind of functionality in Python where I am sending a request to a webservice multiple times, with a change in the parameter each time. I want these requests to happen concurrently instead of sequentially, so I want the function to be called asynchronously.

看起来asyncore是我可能要使用，但我已经看到它是如何工作的例子看起来都像矫枉过正，所以我不知道是否有其他路径我应该下降。模块/流程有什么建议？理想情况下，我想在一个程序的方式来使用这些，而不是创建类的，但我未必能够得到解决的。

It looks like asyncore is what I might want to use, but the examples I've seen of how it works all look like overkill, so I'm wondering if there's another path I should be going down. Any suggestions on modules/process? Ideally I'd like to use these in a procedural fashion instead of creating classes but I may not be able to get around that.

推荐答案

Twisted框架仅仅是这个票据。但是，如果你不想采取上也可以使用 pycurl ，与libcurl包装，有它自己的异步事件循环，支持回调。

Twisted framework is just the ticket for that. But if you don't want to take that on you might also use pycurl, wrapper for libcurl, that has its own async event loop and supports callbacks.

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