python - Could you please tell me how to use post in the crawler to select the province variable option of the web page and get the web page that selects the option?-PHP Chinese Network Q&A

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python - Could you please tell me how to use post in the crawler to select the province variable option of the web page and get the web page that selects the option?

高洛峰 2017-05-18 10:58:25

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Please tell me how to simulate the drop-down menu options of this web page (http://wwwold.ipe.org.cn/poll..., such as regions, prefecture-level cities, etc.) using python, and Click Query, click Query for this option, select the provincial area for this option , how to use post in Python to simulate selecting provincial regions and click query?

高洛峰

拥有18年软件开发和IT教学经验。曾任多家上市公司技术总监、架构师、项目经理、高级软件工程师等职务。网络人气名人讲师，...

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左手右手慢动作2017-05-18 11:00:25 2 floor

The speed of crawling through simulated clicks is too slow. You can remove all the provinces and regions in the drop-down box first, and then directly transfer the parameters to crawl the result page