# *-* coding:utf-8 *-* import requests from bs4 import BeautifulSoup import lxml from multiprocessing import Process, Queue import random import json import time import requests class Proxies(object): """docstring for Proxies""" def __init__(self, page=3): self.proxies = [] self.verify_pro = [] self.page = page self.headers = { 'Accept': '*/*', 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 Safari/537.36', 'Accept-Encoding': 'gzip, deflate, sdch', 'Accept-Language': 'zh-CN,zh;q=0.8' } self.get_proxies() self.get_proxies_nn() def get_proxies(self): page = random.randint(1, 10) page_stop = page + self.page while page < page_stop: url = 'http://www.xicidaili.com/nt/%d' % page html = requests.get(url, headers=self.headers).content soup = BeautifulSoup(html, 'lxml') ip_list = soup.find(id='ip_list') for odd in ip_list.find_all(class_='odd'): protocol = odd.find_all('td')[5].get_text().lower() + '://' self.proxies.append(protocol + ':'.join([x.get_text() for x in odd.find_all('td')[1:3]])) page += 1 def get_proxies_nn(self): page = random.randint(1, 10) page_stop = page + self.page while page < page_stop: url = 'http://www.xicidaili.com/nn/%d' % page html = requests.get(url, headers=self.headers).content soup = BeautifulSoup(html, 'lxml') ip_list = soup.find(id='ip_list') for odd in ip_list.find_all(class_='odd'): protocol = odd.find_all('td')[5].get_text().lower() + '://' self.proxies.append(protocol + ':'.join([x.get_text() for x in odd.find_all('td')[1:3]])) page += 1 def verify_proxies(self): # 没验证的代理 old_queue = Queue() # 验证后的代理 new_queue = Queue() print('verify proxy........') works = [] for _ in range(15): works.append(Process(target=self.verify_one_proxy, args=(old_queue, new_queue))) for work in works: work.start() for proxy in self.proxies: old_queue.put(proxy) for work in works: old_queue.put(0) for work in works: work.join() self.proxies = [] while 1: try: self.proxies.append(new_queue.get(timeout=1)) except: break print('verify_proxies done!') def verify_one_proxy(self, old_queue, new_queue): while 1: proxy = old_queue.get() if proxy == 0: break protocol = 'https' if 'https' in proxy else 'http' proxies = {protocol: proxy} try: if requests.get('http://www.baidu.com', proxies=proxies, timeout=2).status_code == 200: # print('success %s' % proxy) new_queue.put(proxy) except: pass # print('fail %s' % proxy) if __name__ == '__main__': a = Proxies() a.verify_proxies() print(a.proxies) proxie = a.proxies # with open('proxies.txt', 'a') as f: # for proxy in proxie: # f.write(proxy + '\n') for proxy in proxie: print(proxy + '\n')
python获取可使用的IP作为IP池
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