main.py

from random import sample

from dataclasses import dataclass, field
from typing import List

RANKS = '2 3 4 5 6 7 8 9 10 J Q K A'.split()
SUITS = '♣ ♢ ♡ ♠'.split()


def make_french_deck():
    return [PlayingCard(r, s) for s in SUITS for r in RANKS]


@dataclass(order=True)
class PlayingCard:
    sort_index: int = field(init=False, repr=False)
    rank: str
    suit: str

    def __post_init__(self):
        self.sort_index = (RANKS.index(self.rank) * len(SUITS)
                           + SUITS.index(self.suit))

    def __str__(self):
        return f'{self.suit}{self.rank}'


@dataclass
class Deck:
    cards: List[PlayingCard] = field(default_factory=make_french_deck)

    def __repr__(self):
        cards = ', '.join(f'{c!s}' for c in self.cards)
        return f'{self.__class__.__name__}({cards})'


d1 = Deck()
card1 = d1.cards[1]
card2 = d1.cards[10]
print(card1, card2, card1 > card2, card1.sort_index, card2.sort_index)

sd = Deck(sorted(make_french_deck()))
rd = Deck(sample(make_french_deck(), k=10))