从谷歌会话中获取cookie

Question

我想通过python脚本从google会话中获取cookie我做了这个然后我得到一个cookie，它会随时更改，当我尝试从浏览器中获取cookie时module browser_cookie3我得到了SIDCC 这是我的剧本：

import requests
import browser_cookie3

head = {   'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36',
           'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
           'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.3',
           'Accept-Encoding': 'gzip, deflate, br',
           'Connection': 'Keep-Alive',
           'Content-Type': 'application/json'
           }

cj = browser_cookie3.chrome()
session = requests.Session()
url='https://accounts.google.com/signin/v2/identifier?service=mail&passive=true&rm=false&continue=https%3A%2F%2Fmail.google.com%2Fmail%2F%3Fhl%3Dfr&ss=1&scc=1&ltmpl=default&ltmplcache=2&hl=fr&emr=1&osid=1&flowName=GlifWebSignIn&flowEntry=ServiceLogin'
payload={'email':'XXXXX',
        'password':'XXXXX'}
session.post(url, data=payload,cookies=cj)
session.get(url,cookies=cj,headers={"Referrer":"https://www.google.com"})
print(session.cookie())