python ip代理

import random
import urllib.request
from bs4 import BeautifulSoup
import time

url ='http://www.whatismyip.com.tw/'
for i in range(0,5):
    
    iplist = ['111.13.7.123:80','117.143.109.152:80','59.127.154.78:80']
    proxy_support = urllib.request.ProxyHandler({'http':random.choice(iplist)})
    opener=urllib.request.build_opener(proxy_support)
    opener.addheaders=[('User-Agent','Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.96 Safari/537.36')]
    urllib.request.install_opener(opener)




    response = urllib.request.urlopen(url)

    html = response.read().decode('utf-8')

    soup=BeautifulSoup(html,'html.parser')

    a=soup.find_all("script",{"type":"application/json"})

    print(a)
    time.sleep(1)

注意的是要验证代理ip是否可用

大家可以参考这个网站

http://www.66ip.cn/yz/