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scrapy xpath 取值为空
CaptainD
·
Dec 22, 2021
· 1308 views
This topic created in 1599 days ago, the information mentioned may be changed or developed.
用 scrapy 的 response.xpath 根据标签 id 取值为什么一直是空列表,用 chrome 的插件写 xpath 是可以取到值的
网页不是异步加载,response 没问题
xpath
Scrapy
response
异步
3 replies
1
CaptainD
OP
Dec 22, 2021
xpath 里没有出现 tbody
2
tuoov
Dec 22, 2021
网页 URL ,xpath 怎么写的,哪个 chrome 插件?好歹给些信息
3
CaptainD
OP
Dec 22, 2021
@
tuoov
我开始不太清楚 response 的源代码和浏览器端的源代码是有区别的,一直在用浏览器端的源代码 xpath ,两边不一致导致取不到合适的值
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