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安装依赖

pip3 install BeautifulSoup4
pip3 install requests

使用

修改main.py 当前域名的https链接，sitemap.xml路径，抓取的最大栈深度，支持1-3，建议设置为2。

crawl = crawler.Crawler("https://91biquge.cc", "sitemap.xml", 2)
crawl.run()

修改完了之后执行main.py

抓取深度为2，耗时测试如下：

07/23/2020 20:59:30 PM - INFO - generate sitemap for https://91biquge.cc
07/23/2020 20:59:30 PM - INFO - sitemap generate take: 91 s
07/23/2020 20:59:30 PM - INFO - sitemap urls size is 98233 urls
07/23/2020 21:00:21 PM - INFO - generate sitemap for https://maddogreading.cc
07/23/2020 21:00:21 PM - INFO - sitemap generate take: 50 s
07/23/2020 21:00:21 PM - INFO - sitemap urls size is 142365 urls
07/23/2020 21:05:39 PM - INFO - generate sitemap for https://youku.91biquge.cc
07/23/2020 21:05:39 PM - INFO - sitemap generate take: 317 s
07/23/2020 21:05:39 PM - INFO - sitemap urls size is 150261 urls

存在的问题

当设置抓取深度为3时，耗时非常长。

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