webdriervAPI(多窗口切换)

两个方法

　　driver.current_window_handle　　获取当前窗口句柄

　　driver.window_handles　　获取所有窗口句柄

 from selenium import webdriver
 from selenium.webdriver.common.by import By
 from time import sleep
 from selenium.common.exceptions import NoSuchElementException

 driver = webdriver.Chrome()

 driver.implicitly_wait()
 url = "http://192.168.117.9/bbs/upload/forum.php"
 driver.get(url)

 try:
     """清除cookies"""
     driver.delete_all_cookies()

     """登录"""
     driver.find_element(By.ID, 'ls_username').send_keys('admin')
     addr = driver.find_element(By.NAME, 'password')
     addr.clear()
     addr.send_keys('admin')
     '''提交登录'''
     driver.find_element(By.CSS_SELECTOR, "[type='submit']").click()
     sleep()

     """获取首页窗口句柄"""
     home_windows = driver.current_window_handle
     print(home_windows)

     """进入管理中心"""
     driver.find_element_by_css_selector("[href='admin.php']").click()
     sleep()

     """获取所有窗口句柄"""
     all_windows = driver.window_handles
     print(all_windows)

     """切换窗口"""
     for i in all_windows:
         if i != home_windows:
             """切换到指定的window_name页签"""
             driver.switch_to.window(i)
             now_url = driver.current_url
             print(now_url)
             sleep()

     """返回首页窗口"""
     for v in all_windows:
         if v == home_windows:
             driver.switch_to.window(v)
             print(driver.current_url)

 except NoSuchElementException as e:
     print(e)

 finally:
     """关闭当前窗口"""
     # driver.close()
     """关闭浏览器"""
     sleep()
     driver.quit()