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This article will explain in detail how to use proxy IP for python. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

Use proxy IP

In the process of developing a crawler, you will often encounter the situation in which IP is blocked. In this case, you need to use the proxy IP;. There is a ProxyHandler class in the urllib2 package, through which you can set the proxy to access the web page, as shown in the following code snippet:

Import urllib2proxy = urllib2.ProxyHandler ({'http':' 127.0.0.1 http': 8087'}) opener = urllib2.build_opener (proxy) urllib2.install_opener (opener) response = urllib2.urlopen ('http://www.baidu.com')print response.read () on "how python uses proxy IP" this article ends here, I hope the above content can be helpful to you, so that you can learn more knowledge, if you think the article is good Please share it for more people to see.

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