Custom Comparable type {python} using `__lt__`

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• dataclasses - python -- custom comparator도 참고해 보세요

from abc import ABCMeta, abstractmethod
from typing import Any, TypeVar

class Comparable(metaclass=ABCMeta):
    @abstractmethod
    def __lt__(self, other: Any) -> bool: ...

CT = TypeVar('CT', bound=Comparable)