#!/usr/bin/env python3
# -*- coding: utf-8 -*-

from typing import Self, Any
from abc import ABC, abstractmethod

class TableAbstract(ABC):

    @abstractmethod
    def get(self:Self) -> tuple[tuple[str]|None, tuple[tuple[Any|None, ...], ...]]:pass
    
    @abstractmethod
    def get_tuples(self:Self) -> tuple[tuple[Any|None, ...], ...]:pass

    @abstractmethod
    def get_dictionaries(self:Self) -> dict[str, Any|None]:pass