随笔分类 -  query选择器笔记

xpath选择器的使用 query选择器和xpath合用
摘要：import lxml.etree as etree # 1). 将html内容转化成xpath可以解析/匹配的格式; #html = """ #<!DOCTYPE html> #<html> #<head lang="en">...... selector = etree.HTML(html) s 阅读全文
posted @ 2020-01-31 12:43 zhangdingqu 阅读(1857) 评论(0) 推荐(0)