webdriver 多窗口切换

from selenium import webdriverfrom selenium.webdriver.common.action_chains import ActionChainsfrom selenium.webdriver.common.keys import Keysimport timedriver=webdriver.Firefox()driver.get('http://www.baidu.com')    #打开百度driver.find_element_by_id('kw').send_keys('麦子学院')driver.find_element_by_id('su').click()time.sleep(2)driver.find_element_by_partial_link_text('专业IT职业教育平台').click()   #打开麦子学院time.sleep(3)windows=driver.window_handles    #获取全部的浏览器窗口print(windows)print(driver.current_url)       #获取当前浏览器窗口urlprint(driver.current_window_handle)     #获取当前浏览器窗口driver.switch_to.window(windows[1])     #切换浏览器窗口到麦子学院print(driver.current_url)       #获取当前浏览器窗口urlprint(driver.current_window_handle)     #获取当前浏览器窗口#可对麦子学院做登录处理account='[e-mail]'pwd='abc123456'driver.find_element_by_partial_link_text('登录').click()driver.find_element_by_id('id_account_l').send_keys(account)driver.find_element_by_id('id_password_l').send_keys(pwd)driver.find_element_by_id('login_btn').click()driver.switch_to.window(windows[0])driver.close()    #关闭当前浏览器，关闭浏览器后必须要切到其他窗口才能正常操作driver.switch_to.window(windows[1])driver.find_element_by_id('data-search').send_keys('lllllll')time.sleep(3)driver.close()   #如果是最后一个窗口，close就相当与quittime.sleep(3)driver.quit()