这两天在看python代理IP实现，终于敲定了，哈哈，看代码
from bs4 import BeautifulSoup import requests import random import urllib2 def get_ip_list(url, headers): web_data = requests.get(url, headers=headers) 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[1].text + ':' + tds[2].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 = 'http://www.xicidaili.com/nn/' headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36' } ip_list = get_ip_list(url, headers=headers) proxies = get_random_ip(ip_list) print(proxies) enable_proxy = True proxy_handler = urllib2.ProxyHandler(proxies) null_proxy_handler = urllib2.ProxyHandler({}) if enable_proxy: opener = urllib2.build_opener(proxy_handler) else: opener = urllib2.build_opener(null_proxy_handler) urllib2.install_opener(opener) response = urllib2.urlopen('http://www.baidu.com', timeout=10) print(response.read())
