Python中的带宽限制 [英] Bandwidth throttling in Python

问题描述

可以使用哪些库来控制网络请求(特别是http)的下载速度.我没有在urllib2中内置任何东西(也没有在我打算使用的(Py)Qt中内置任何东西.)

What libraries out there let you control the download speed of network requests (http in particular). I don't see anything built-in in urllib2 (nor in (Py)Qt which I intend on using).

可以扭曲控制带宽吗?如果没有，如何控制urllib2或Twisted的读取缓冲区大小? sleep暂停网络操作不是一种选择.

Can Twisted control bandwidth? If not, how can I control the read buffer size of urllib2 or Twisted? sleeping to suspend network operations isn't an option.

推荐答案

当然可以扭曲.您需要 twisted.protocols.policies.ThrottlingFactory .只需将现有工厂包装在里面，然后再将其传递给想要工厂的任何人即可.

Of course twisted can. You want twisted.protocols.policies.ThrottlingFactory. Just wrap your existing factory in it before you pass it to whatever wants a factory.

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