Python模拟登录，302跳转后获取cookie

import requests
import os
import json
from lxml import etree

def logpus(text):
    f = open("demofile2.html", "w",encoding="utf-8")
    f.write(text)
    f.close()

headers = {
    # 在浏览器中，network查看
    'Content-Type': 'application/x-www-form-urlencoded',
    'Origin': 'https://typeset.io',
    'Referer': 'https://typeset.io/accounts/login/',
    'sec-ch-ua-platform': 'Windows',
    'Upgrade-Insecure-Requests': '1',
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36 Edg/109.0.1518.78',
}
session = requests.session()
url = "https://typeset.io/accounts/login/"

##先获取csrfmiddlewaretoken
resqonse =session.get(url,headers=headers,allow_redirects=False)
# location = resqonse.headers['Location']
# print(resqonse.headers)
page_text = resqonse.text
#构造一个etree对象
tree=etree.HTML(page_text)
csrfmiddlewaretoken = tree.xpath('//input[@name="csrfmiddlewaretoken"]/@value')[0]
print("csrfmiddlewaretoken: "+csrfmiddlewaretoken)
print("\n")

data = {
    "login":"zhuxuerong215@163.com",
    "password":"zbz19910101",
    "csrfmiddlewaretoken":csrfmiddlewaretoken,
}
loginResqonse = session.post(url,data=data,headers=headers,allow_redirects=False)
cookie = session.cookies


cookie_disc = cookie.get_dict()
print("\n")
print(cookie_disc)
print("\n")

mylibrary = "https://typeset.io/library"
msgResqonse = session.get(mylibrary)
page_text = msgResqonse.text
logpus(page_text);
#构造一个etree对象
tree = etree.HTML(page_text)
script = tree.xpath('//script[@id="__NEXT_DATA__"]/text()')[0]

print(script)