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from __future__ import annotations
from blackjack.card import CardRank, Card
class Hand:
max_hand = 21
def __init__(self):
self.cards: list(Card) = []
def add_card(self, card: Card):
self.cards.append(card)
def is_natural(self) -> bool:
if len(self.cards) == 2:
contains_ace = False
contains_ten = False
for card in self.cards:
if card.rank is CardRank.ACE: contains_ace = True
elif card.rank.get_value() == CardRank.TEN.get_value(): contains_ten = True
return contains_ace and contains_ten
return False
def get_optimal_value(self) -> int:
num_aces = 0
value = 0
# Add all the values that are not aces
for card in self.cards:
if card.rank == CardRank.ACE:
num_aces += 1
value += card.rank.get_value()
if num_aces > 0 and value <= 11:
value += 10
return value
def is_bust(self) -> bool:
return self.get_optimal_value() > self.max_hand
def __str__(self) -> str:
return str.join(" ", [str(card) for card in self.cards])
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