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Python爬虫编程思想(149):使用Scrapy抓取数据,并通过XPath指定解析规则

 2 years ago
source link: https://blog.csdn.net/nokiaguy/article/details/125250572
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Python爬虫编程思想(149):使用Scrapy抓取数据,并通过XPath指定解析规则

        本文的案例会在parse方法中通过response参数设置XPath,然后从HTML代码中过滤出我们感兴趣的信息,最后将这些信息输出到PyCharm的Console中。

       下面的例子通过XPath过滤出指定页面的博文列表,并利用Beautiful Soup对博文的相关信息进一步过滤,最后在Console中输出博文标题等信息。


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