小记】request请求html并使用Xpath提取"/>
【python路上小记】request请求html并使用Xpath提取
使用 lxml提取
from lxml import etree
import re
import requestsulr = 'www.csdn.net'
response = requests.get(url)
req = etree.HTML(response)
try:# 根据相应的xpath规则提取text = req.xpath("//body/div[3]/div[2]/div[1]/div[2]/div/p[3]/span/font/text()")[0] text2 = req.xpath("//body/div[3]/div[2]/div[1]/ul/li[1]/text()")[0]
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【python路上小记】request请求html并使用Xpath提取
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