一个小型python爬虫拼图

一个小型python爬虫拼图,python,css,css-selectors,Python,Css,Css Selectors,我的代码: import requests from parsel import Selector url = 'https://www.vmall.com/product/10086763808943.html?cid=99844' resp = requests.get(url) # print(resp.text) sel = Selector(resp.text) res = sel.css('#pro-name::text').extract() print(res) 谁能解释r

我的代码:

import requests
from parsel import Selector


url = 'https://www.vmall.com/product/10086763808943.html?cid=99844'
resp = requests.get(url)
# print(resp.text)
sel = Selector(resp.text)
res = sel.css('#pro-name::text').extract()
print(res)

谁能解释
res=sel.css('#pro name::text').extract()
?为什么我们要使用双
:“

如果我理解正确,那行就是CSS样式。此前曾提出过类似的问题:


这是否回答了您的问题?