小编use*_*379的帖子

我正在尝试使用以下代码生成多个 webdriver 实例：http : //www.ibm.com/developerworks/aix/library/au-threadingpython/

import time
import Queue
import urllib2
import threading
from selenium import webdriver
from BeautifulSoup import BeautifulSoup
hosts = ["http://yahoo.com", "http://google.com", "http://amazon.com",
    "http://ibm.com", "http://apple.com"]
queue = Queue.Queue
out_queue = Queue.Queue

class Login_Driver(threading.Thread):
    def __init__(self, queue, out_queue, driver):
        threading.Thread.__init__(self)
        self.queue = queue
        self.out_queue = out_queue
        self.driver = driver
        print driver.title
    def run(self):
        while True:
            #grabs host from queue
            host = self.queue.get()
            #grabs urls of hosts and then grabs chunk of webpage
            driver.get(host)
            chunk = driver.page_source()
            #place …