# -*- coding: utf-8 -*- def error(msg: str, code: int) -> dict[str, object]: return { 'error': msg, 'code': code } class Error: USER_IS_NOT_EXISTS = error("User isn't exists", 1) ROLE_IS_NOT_EXISTS = error("This role is not exists", 2) EVENT_IS_NOT_EXISTS = error("This event is not exists", 3) LOGIN_IS_EXISTS = error("This login is used", 64) ACCEPT_DENIED = error("Accept denied", 500)