from threading import Thread, enumerate
from urllib import urlopen
from time import time

class URLThread(Thread):
    def __init__(self,url):
        super(URLThread, self).__init__()
        self.url = url
        self.response = None
        self.setDaemon(True)

    def run(self):
        self.request = urlopen(self.url)
        self.response = self.request.read()

def multi_join(threads, timeout=None):
    for thread in threads:
        start = time()
        thread.join(timeout)
        if timeout is not None:
            timeout -= time() - start
    return threads
    
def multi_get(uris,timeout=2.0):
    def alive_count(lst):
        count = 0
        for x in lst:
            if x.isAlive(): 
                count += 1
        return count
    threads = [ URLThread(uri) for uri in uris ]
    for thread in threads:
        thread.start()
    return [ (x.url, x.response) for x in multi_join(threads, timeout)]