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Python 爬虫--数据解析(bs4方法)-越努力，越幸运！
source link: https://blog.51cto.com/13760351/2512512
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聚焦爬虫:爬取页面中指定的页面内容。编码流程：1.指定url2.发起请求3.获取响应数据4.数据解析5.持久化存储数据解析分类：1.bs42.正则3.xpath(***)数据解析原理概述：解析的局部的文本内容都会在标签之间或者标签对应的属性中进行存储1.进行指定标签的定位2.标签或者标签对应的属性中存储的数据值进行提取（解析）bs4进行数据解析数据解析的原理：1.标签定位2.提取标签、标签属性中存
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