爬虫ip代理

from bs4 import BeautifulSoup
import requests
import random

def get_ip_list(url, headers):
    web_data = requests.get(url, headers=headers)
    print(web_data)
    soup = BeautifulSoup(web_data.text, 'lxml')
    ips = soup.find_all('tr')
    ip_list = []
    for i in range(1, len(ips)):
        ip_info = ips[i]
        tds = ip_info.find_all('td')
        ip_list.append(tds[0].text + ':' + tds[1].text)
    return ip_list
def get_random_ip(ip_list):
    proxy_list = []
    for ip in ip_list:
        proxy_list.append('http://' + ip)
        proxy_ip = random.choice(proxy_list)
        proxies = {'http': proxy_ip}
        return proxies

if __name__ == '__main__':
    url = 'https://www.kuaidaili.com/free/inha'
    headers = {
    'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.60 Safari/537.17'
    }
    ip_list = get_ip_list(url, headers=headers)
    print(ip_list)
    url = "http://www.baidu.com"
    proxys = []
    for ip in ip_list:
        proxys.append({"http":ip})
    for proxy in proxys:
        try:
            res = requests.get(url,proxies=proxy)
            print(res)
        except Exception  as  e:
            print(proxy)
            print(str(e))
            continue
    # proxies = get_random_ip(ip_list)
    # print(proxies)