python selenium自动化获取cookie、增加cookie、删除cookie

import unittest
from selenium import webdriver
import time
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.ui import WebDriverWait
from selenium.common.exceptions import TimeoutException, NoAlertPresentException

driver = webdriver.Chrome()
url = 'https://www.baidu.com'
driver.get(url)
time.sleep(2)

cookies=driver.get_cookies()  # 获取网页所有cookie
for cookie in cookies:
    print(cookie)  # 打印所有的cookie

ck=driver.get_cookie('BAIDUID')  # 获取name属性等于'BAIDUID'的cookie
driver.add_cookie({
    
    'name': 'abcd', 'value': '123456'})  # 增加cookie
driver.delete_cookie('abcd')  # 删除name属性等于abcd的cookie

driver.quit()