python lxml 解析

1.lxml的安装  pip install lxml

2.导入lxml 的 etree 库 from lxml import etree   示例1 from lxml import etree html = etree.HTML(response.text) ret_list = html.xpath("xpath字符串")

示例2

href_list = html.xpath("//li[@class='item-1']/a/@href")
title_list = html.xpath("//li[@class='item-1']/a/text()")