python 保存登录状态 cookie

import  requests
from lxml import etree
import  faker
url = "https://www.yeves.cn/admin/Articles"

fake = faker.Faker()

headers = {
    "User-Agent":fake.user_agent(),
    "Cookie":"Hm_lvt_ab8b8e8f5634c467b2b8167d1bb975ef=1582699624,1583555146; userInfo=%7B%22id%22%3A%222%22%2C%22username%22%3A%22wang%22%2C%22password%22%3A%22199f86bbeade937163455a59da9b285f%22%2C%22face%22%3A%22%5C%2Fupload%5C%2Fuser_info%5C%2F20181018151425_6671_300.jpeg%22%2C%22create_time%22%3A%220000-00-00+00%3A00%3A00%22%2C%22update_time%22%3Anull%2C%22delete_time%22%3A%222018-10-18+18%3A25%3A56%22%2C%22is_del%22%3A%221%22%7D; ci_session=go03smo4kk7p2seih5jo6suqa0"
}
response = requests.get(url,headers=headers)
print(response.status_code,response.url)
html = etree.HTML(response.text)
user_name = html.xpath('//*[@id="header"]/nav/div/div[2]/ul/li[1]/a/text()')
print(user_name[0].split(":")[-1])