Can't we define a retry method in the instance method?

[bbhxwl]

Can't we define a retry method in the instance method?
Because I want to call login again in the instance method, I cannot use static methods.

api = gov.api.api("test","test")
api.get_all_list(1,10)

import requests
from tenacity import retry, stop_after_attempt, wait_fixed, retry_if_exception, retry_if_result



class api:
    def __init__(self, username, password):
        self.session = requests.session()
        self.session.headers = {"User-Agent": ""}
        self.username = username
        self.password = password
        self.token = ""
        self.headers = {"Authorization": f"Bearer {self.token}"}

    def is_retryable_exception(self, exception):
        if isinstance(exception, requests.exceptions.HTTPError):
            if exception.response.status_code == 401:
                self.login()
        return True

    def is_retryable_result(self, result):
        print("is_retryable_result")
        if result is None:
            return True
        if result.get("code", None) == 0:
            return False
        return True

    @retry(stop=stop_after_attempt(3),
           wait=wait_fixed(2),
           retry=(retry_if_exception(is_retryable_exception) | retry_if_result(is_retryable_result)))
    def login(self):
        return ""

    @retry(stop=stop_after_attempt(3),
           wait=wait_fixed(2),
           retry=(retry_if_exception(is_retryable_exception) | retry_if_result(is_retryable_result)))
    def get_all_list(self, index, pagesize):

        return None