def login(self):
    url: str = 'https://login.taobao.com/newlogin/login.do?appName=taobao&fromSite=0'
    payload: dict = self._build_login_parameters()
    response: Response = requests.post(url, headers=self.headers, data=payload)
    print(response.headers.get('Set-Cookie'))
    print('------------------------------')
    pprint(response.json())

import json
from typing import Tuple, Dict

import requests
from bs4 import BeautifulSoup
from bs4.element import Script
from jsbn import RSAKey
from requests.models import Response


class TaoBaoCrawler:
    def __init__(self) -> None:
        self.account = "输入你的账号"
        self.password = '输入你的密码'
        self.session = requests.Session()
        self.headers = {
            'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.135 Safari/537.36',
            'Content-Type': 'application/x-www-form-urlencoded',
        }

    def login(self) -> None:
        url: str = 'https://login.taobao.com/newlogin/login.do?appName=taobao&fromSite=0'
        payload: dict = self._build_login_parameters()
        response: Response = requests.post(url, headers=self.headers, data=payload)
        content: dict = response.json()
        redirect_url: str = content['content']['data']['redirectUrl']
        self.session.get(redirect_url, headers=self.headers)
        # 此时你已经在pub.alimama.com这个domain下成功登陆了,做你该做的事情吧.

    def _build_login_parameters(self) -> Dict[str, str]:
        extra_params = TaoBaoCrawler._fetch_login_extra_parameters()
        login_form_data = extra_params['loginFormData']

        parameters = {
            'loginId': self.account,
            'password2': self._encrypt_password(),

            'ua': '134#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',
            'navPlatform': 'MacIntel',
            'navUserAgent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.135 Safari/537.36',
            'navlanguage': 'en-US',
            'screenPixel': '1792x1120',
            'umidGetStatusVal': 255,
            'returnUrl': 'https://pub.alimama.com/manage/overview/index.htm',
        }
        parameters.update(login_form_data)
        return parameters

    def _encrypt_password(self) -> str:
        modulus, exponent = TaoBaoCrawler._fetch_rsa_modulus_and_exponent()
        rsa = RSAKey()
        rsa.setPublic(modulus, exponent)
        return rsa.encrypt(self.password)

    @staticmethod
    def _fetch_rsa_modulus_and_exponent() -> Tuple[str, str]:
        # 因为平常也不怎么写爬虫,这段代码写的比较垃圾,但是它work...
        url = 'https://login.taobao.com/member/login.jhtml?redirectURL=https://pub.alimama.com/manage/overview/index.htm&style=mini&full_redirect=true&newMini2=true&enup=0&qrlogin=1&keyLogin=true&sub=true&css_style=hudongcheng&from=alimama&disableQuickLogin=true'
        response: Response = requests.get(url)
        # 我记得python3中标准库是有html parser的,可惜我没用过,唉,不然就可以少添加一个依赖了
        soup: BeautifulSoup = BeautifulSoup(response.text, 'html.parser')
        script_tag: Script = soup.find_all('script')[6]
        content: str = script_tag.string
        for line in content.strip().split('\n'):
            line: str = line.strip()
            if line.startswith('window.viewConfig'):
                jsobj: str = line.strip('window.viewConfig =')
                jsobj: str = jsobj.strip(';')
                jsobj: str = jsobj.replace('\\\\', '')
                view_config: dict = json.loads(jsobj)
                modulus = view_config['rsaModulus']
                exponent = view_config['rsaExponent']
                return modulus, exponent
        raise ValueError("can't acquire modulus and exponent!")

    @staticmethod
    def _fetch_login_extra_parameters() -> Dict[str, str]:
        url = 'https://login.taobao.com/member/login.jhtml?redirectURL=https://pub.alimama.com/manage/overview/index.htm&style=mini&full_redirect=true&newMini2=true&enup=0&qrlogin=1&keyLogin=true&sub=true&css_style=hudongcheng&from=alimama&disableQuickLogin=true'
        response: Response = requests.get(url)
        soup: BeautifulSoup = BeautifulSoup(response.text, 'html.parser')
        script_tag: Script = soup.find_all('script')[6]
        content: str = script_tag.string
        for line in content.strip().split('\n'):
            line = line.strip()
            if line.startswith('window.viewData'):
                jsobj: str = line.strip('window.viewData =')
                jsobj: str = jsobj.strip(';')
                jsobj: str = jsobj.replace('\\\\', '')
                view_data: dict = json.loads(jsobj)
                return view_data
        raise ValueError("can't acquire login extra parameters.")


def main():
    crawler = TaoBaoCrawler()
    crawler.login()


if __name__ == "__main__":
    main()