Incorrect format of rows and columns in Memory Game (OOP)

from cards import Card
import random


class Game:
    def __init__(self):
        self.size = 4
        self.card_options = ['Add', 'Boo', 'Cat',
                             'Dev',  'Egg', 'Far', 'Gum', 'Hut']
        self.columns = ['A', 'B', 'C', 'D']
        self.cards = []
        self.locations = []
        for column in self.columns:
            for num in range(1, self.size + 1):
                location = f'{column}{num}'
                self.locations.append(location)

    def set_cards(self):
        used_locations = []
        for card in self.card_options:
            for i in range(2):
                random_location = random.choice(
                    list(set(self.locations) - set(used_locations)))
                used_locations.append(random_location)
                game_card = Card(card, random_location)
                self.cards.append(game_card)

    def create_row(self, num):
        row = []
        for column in self.columns:
            for card in self.cards:
                if card.location == f'{column}{num}':
                    if card.matched:
                        row.append(str(card))
                    else:
                        row.append('   ')
        return row

    def create_grid(self):
        header = ' |  ' + '  |  '.join(self.columns) + '  |'
        print(header)
        for row in range(1, (self.size + 1)):
            print_row = f'{row}| '
            get_row = self.create_row(row)
            print_row += ' | '.join(get_row) + ' |'
            print(print_row)

    def check_match(self, loc1, loc2):
        cards = []
        for card in self.cards:
            if card.location == loc1 or card.location == loc2:
                cards.append(card)
        if cards[0] == cards[1]:
            cards[0].matched = True
            cards[1].matched = True
            return True
        else:
            for card in cards:
                print(f'{card.location}: {card}')
            return False

    def check_win(self):
        for card in self.cards:
            if card.matched is False:
                return False
        return True

    def check_location(self, time):
        while True:
            guess = input(f"What's the location of your {time} card? ")
            if guess.upper() in self.locations:
                return guess.upper()
            else:
                print(
                    "That's not a valid location. Location should be column name then row name like A1.")

    def start_game(self):
        game_running = True
        print('Memory Game')
        self.set_cards
        while game_running:
            self.create_grid()
            guess1 = self.check_location('first')
            guess2 = self.check_location('second')
            if self.check_match(guess1, guess2):
                if self.check_win:
                    print("Congrats! You've guessed them all")
                    self.create_grid()
                    game_running = False
            else:
                input("Those cards are not a match. Please enter to continue")
        print("GAME OVER!")


if __name__ == '__main__':
    game = Game()
    game.start_game()

Here's a look at my output:

Memory Game
 |  A  |  B  |  C  |  D  |
1|   |
2|  |
3|  |
4|  |
What's the location of your first card?