proxy-rotator.py

import requests
import urllib
from collections import OrderedDict

proxies = {}
nextProxy = 0;

with open("workingproxy.txt") as f:
    for line in f:
        (key, val) = line.split('\n')
        proxies[key] = 'http://'

OrderedDict(proxies)
proxyItems = list(proxies.items())




def rotateProxy():
    global nextProxy
    host = proxyItems[nextProxy][1] + proxyItems[nextProxy][0]
    #print('Trying proxy:', host)
    proxy = urllib.request.ProxyHandler({'http' : host})
    opener = urllib.request.build_opener(proxy)
    urllib.request.install_opener(opener)

    try:
        reg = urllib.request.urlopen('http://www.google.com', timeout=1)
        print(host, 'ok :', reg.getcode())
        nextProxy += 1
        if(reg.getcode() == 200):
            return 200
        else:
            return 0
    except:
        nextProxy += 1
        return 0
      
def getNextProxy():
    while (rotateProxy() != 200):
        print('Bad proxy... Trying next...')

getNextProxy()