python爬取百度网址代码

1、打开cmd窗口，输入jupyter notebook，复制代码打开

2、把网址在浏览器打开，建议谷歌或者火狐

 3、输入一下代码

import requests
from lxml import etree
headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.186 Safari/537.36'}

page = requests.get(url, headers=headers) 
a = etree.HTML(page.text)
for j in range(1,5):
    b = a.xpath('//*[@id="pane-news"]/ul['+str(j)+']/li[1]/a')             
    print(b[0].text)
    for i in range(1,5):
        q = a.xpath('//*[@id="pane-news"]/div/ul/li['+str(i)+']/strong/a')             
        print(q[0].text)