使用selenium+python；在页面A点击一个按钮跳转到页面B，页面A没有关闭，浏览器打开了一个B，切换窗口定位页面B的元素

转自：http://blog.csdn.net/hhabc123456789/article/details/21862139

# -*- coding:cp936 -*-
__author__ = 'Administrator'

import unittest,time,re
from selenium import webdriver

class Untitled(unittest.TestCase):
    def setUp(self):
        self.driver = webdriver.Chrome()
        self.driver.implicitly_wait(10)
        self.url = "http://www.baidu.com"

    def test_Untitled (self):
        driver = self.driver
        driver.get(self.url)
        now_handle = driver.current_window_handle #获取当前窗口句柄
        print now_handle   #输出当前获取的窗口句柄
        driver.find_element_by_id("kw1").send_keys("selenium")
        driver.find_element_by_id("su1").click()
        driver.find_element_by_xpath("//*[@id='1']/h3/a[1]").click()
        time.sleep(2)
        all_handles = driver.window_handles #获取所有窗口句柄

        for handle in all_handles:

            if handle != now_handle:
                print handle    #输出待选择的窗口句柄
                driver.switch_to_window(handle)
                driver.find_element_by_xpath("//*[@id='menu_projects']/a").click()
                time.sleep(5)
                driver.close() #关闭当前窗口
        time.sleep(3)
        print now_handle   #输出主窗口句柄
        driver.switch_to_window(now_handle) #返回主窗口
        time.sleep(2)
        driver.find_element_by_id("kw").clear()
        driver.find_element_by_id("kw").send_keys("abc")
        driver.find_element_by_id("su").click()

        time.sleep(10)

    def tearDown(self):
        self.driver.quit()
        #pass


if __name__ == "__main__":
    unittest.main()

在Python 2.7 使用谷歌浏览器，输出的句柄结果为：

CDwindow-6A91CFA2-F107-47FB-9CEE-06E6E4015FE0
CDwindow-C22573F7-EAFA-41FF-911B-B63AA2D9246F
CDwindow-6A91CFA2-F107-47FB-9CEE-06E6E4015FE0

 

附：

也可以用driver.switch_to_window(driver.window_handles[-1])，来获取当前打开的窗口