一个一个下载 要2个多小时。就直接起了个线程池。效果明显。 import urllib2from urlparse import urlparseuri = 'http://******/patch****'d = urllib2.urlopen(uri)res = urlparse(uri)f = open('c:/' + res.path, 'wb')f.write(d.read())f.close()print 'over' import urllib2 from urlparse import urlparse import Queue import threading mf = open('rest.txt', 'r') urls = [] while 1:     line = mf.readline()     if not line:         break     urls.append(line.replace('\r\n', '')) mf.close() queue = Queue.Queue() class ThreadUrl(threading.Thread):     def __init__(self, queue, root):         threading.Thread.__init__(self)         self.queue = queue         self.root = root          def run(self):         while True:             uri = self.queue.get()             print uri             d = urllib2.urlopen(uri)             res = urlparse(uri)             f = open(self.root + res.path, 'wb')             f.write(d.read())             f.close()             self.queue.task_done()             print 'task done' rootdir = 'C:/pathes/' for i in range(4):     t = ThreadUrl(queue, rootdir)     t.setDaemon(True)     t.start() for uri in urls:     queue.put(uri) queue.join() print 'over'