多窗口切换

# 多窗口切换
# current_window_handle ：获得当前窗口句柄
# window_handles ：返回所有窗口的句柄到当前会话上
# switch_to_window ： 用于切换到不同的窗口
from selenium import webdriver
from time import sleep
url = 'https://www.baidu.com/'

def win_swith():
    driver = webdriver.Chrome()
    driver.implicitly_wait(10)
    driver.get(url)
    win1 = driver.current_window_handle
    driver.find_element_by_link_text('登录').click()
    sleep(3)
    driver.find_element_by_link_text('立即注册').click()
    sleep(5)
    winall = driver.window_handles
    driver.switch_to_window(win1)
    sleep(3)
    a1 = driver.current_url
    print(a1)
    driver.switch_to_window(winall[1])
    sleep(3)
    a2 = driver.current_url
    print(a2)
    driver.switch_to_window(winall[0])
    sleep(3)
    a3 = driver.current_url
    print(a3)
    sleep(3)
    driver.quit()

if __name__ == '__main__':
    win_swith()