def userInfo(self):
    url = f'https://nyan.mail.wo.cn/cn/sign/index/userinfo.do?rand={self.randomNum}'
    resp = self.session.post(url=url)
    data = resp.json()
    try:
        print(json.dumps(data, indent=4, ensure_ascii=False))
        return (str(data['result']['lastDay']), str(data['result']['keepSign']))
    except:
        print(resp.text)
def userInfo(self):
    url = f'https://nyan.mail.wo.cn/cn/sign/index/userinfo.do?rand={self.randomNum}'
    resp = self.session.post(url=url)
    data = resp.json()
    try:
        print(json.dumps(data, indent=4, ensure_ascii=False))
        return (str(data['result']['lastDay']), str(data['result']['keepSign']))
    except:
        print(resp.text)