How to use the rlcard.utils.utils.init_54_deck function in rlcard

def test_get_cards_from_ranks(self):
        deck = init_54_deck()
        player = Player(0)
        player.hand = deck
        test_ranks = ['A', '2', '3']
        chosen_cards, remained_cards = get_cards_from_ranks(player, test_ranks)
        self.assertEqual(len(chosen_cards), 12)
        for card in chosen_cards:
            flag = True
            if card.rank in test_ranks:
                flag = False
            self.assertFalse(flag)
        self.assertEqual(len(remained_cards), len(deck) - 12)
        self.assertEqual(len(chosen_cards), 12)

def test_take_out_cards(self):
        cards = init_54_deck()
        remove_cards = [Card('S', 'A'), Card('BJ', '')]
        res = take_out_cards(cards, remove_cards)
        flag = False
        for card in res:
            if card.get_index() == 'SA' or card.get_index == 'BJ':
                flag = True
        self.assertFalse(flag)
        self.assertEqual(len(cards), len(init_54_deck()) - 2)

def test_is_in_cards(self):
        deck54 = init_54_deck()
        deck_standard = init_standard_deck()
        deck54_plus_BJ = init_54_deck()
        deck54_plus_BJ.append(Card('BJ', ''))
        self.assertTrue(is_in_cards(deck54, deck_standard))
        self.assertTrue(is_in_cards(deck54, [Card('BJ', ''), Card('RJ', '')]))
        self.assertFalse(is_in_cards(deck54, [Card('BJ', ''), Card('BJ', '')]))
        self.assertFalse(is_in_cards(deck54, [Card('BJ', ''), Card('BJ', ''), Card('D', '3')]))
        self.assertTrue(is_in_cards(deck54_plus_BJ, [Card('BJ', ''), Card('BJ', ''), Card('D', '3')]))

def test_take_out_cards(self):
        cards = init_54_deck()
        remove_cards = [Card('S', 'A'), Card('BJ', '')]
        res = take_out_cards(cards, remove_cards)
        flag = False
        for card in res:
            if card.get_index() == 'SA' or card.get_index == 'BJ':
                flag = True
        self.assertFalse(flag)
        self.assertEqual(len(cards), len(init_54_deck()) - 2)

def test_is_in_cards(self):
        deck54 = init_54_deck()
        deck_standard = init_standard_deck()
        deck54_plus_BJ = init_54_deck()
        deck54_plus_BJ.append(Card('BJ', ''))
        self.assertTrue(is_in_cards(deck54, deck_standard))
        self.assertTrue(is_in_cards(deck54, [Card('BJ', ''), Card('RJ', '')]))
        self.assertFalse(is_in_cards(deck54, [Card('BJ', ''), Card('BJ', '')]))
        self.assertFalse(is_in_cards(deck54, [Card('BJ', ''), Card('BJ', ''), Card('D', '3')]))
        self.assertTrue(is_in_cards(deck54_plus_BJ, [Card('BJ', ''), Card('BJ', ''), Card('D', '3')]))

def test_get_random_cards(self):
        hand = init_54_deck()
        num = 10
        chosen_cards, remained_cards = get_random_cards(hand, num)
        self.assertEqual(len(chosen_cards), num)
        self.assertEqual(len(remained_cards), len(hand) - num)
        with self.assertRaises(AssertionError):
            get_random_cards(hand, 1000)
        with self.assertRaises(AssertionError):
            get_random_cards(hand, -1)

def test_init_54_deck(self):
        self.assertEqual(len(init_54_deck()), 54)

def __init__(self):
        '''Give dealer the deck

        Notes:
            1. deck with 54 cards including black joker and red joker
        '''
        super().__init__()
        self.deck = init_54_deck()
        self.deck.sort(key=functools.cmp_to_key(doudizhu_sort_card))
        self.landlord = None