import requests
from lxml import etree
def getlist():
url='https://www.biquge5200.com/82_82590/173359438.html'
response = requests.get(url).texe
tree = etree.HTML(response)
nove = tree.xpath('//*[@id="content"]/p/text()')
title = tree.xpath('//*[@id="wrapper"]/div[4]/div/div[2]/h1/text()')
print(title)
getlist()
返回的是[ ]。
是什么原因。