Python spider lesson learn demo
python spider 基本步骤:
- 判断网页类型(静态网页?动态网页?)
- 静态网页 -> html -> dada 动态网页 -> 抓包 -> 分析 -> data
- 保存数据
技术:requests + (re, xpath); 复杂动态页面用selenium
ref:http://c.biancheng.net/python_spider/what-is-spider.html
Python spider lesson learn demo
python spider 基本步骤:
技术:requests + (re, xpath); 复杂动态页面用selenium
ref:http://c.biancheng.net/python_spider/what-is-spider.html