scrapy中xpath的用法

提取文本

local= response.xpath('//a/text()')
for l in local:
    print l.extract()

　　

提取链接

local= response.xpath('//a/@href')
for l in local:
    print l.extract()

　　

 

转载于:https://www.cnblogs.com/dadddd/p/9252774.html