Python_Project/tictactoegame.py at main · avishek-astra/Python_Project · GitHub

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from tictactoe import RandomComputerPlayer,HumanPlayer


class TicTacToe:
    def __init__(self):
        self.board=[' 'for _ in range(9)]
        self.current_winner=None
    def print_board(self):
        for row in [self.board[i*3:(i+1)*3] for i in range(3)]:
            print('| '+' | '.join(row)+' |')
    @staticmethod
    def print_board_nums():
        number_board=[[str(i) for i in range(j*3,(j+1)*3)]for j in range(3)]
        for row in number_board:
            print('| '+' | '.join(row)+' |')

    def available_moves(self):
        moves=[]
        for (i,spot) in enumerate(self.board):
            if spot==' ':
                moves.append(i)
    def empty_squares(self):
        return ' 'in self.board
    def num_empty_squares(self):
        return self.board.count(' ')

    def make_move(self, square, letter):
        if self.board[square] == ' ':
            self.board[square] = letter
            if self.winner(square, letter):
                self.current_winner = letter
            return True
        return False


    def winner(self,square,letter):
        row_ind=square//3
        row=self.board[row_ind*3:(row_ind+1)*3]
        if all([spot==letter for spot in row]):
            return True
        col_ind=square%3
        column=[self.board[col_ind+i*3] for i in range(3)]
        if all([spot ==letter for spot in column]):
            return True

        if square%2==0:
            daigonal1=[self.board[i] for i in[0,4,8]]
            if all([spot==letter for spot in daigonal1]):
                return True
            daigonal2=[self.board[i] for i in[2 ,4,8]]
            if all([spot==letter for spot in daigonal2]):
                return True
        return False


def play(game, x_player, o_player, print_game=True):
    if print_game:
        game.print_board_nums()
    letter ='X'
    while game.empty_squares():
        if letter=='O':
            square=o_player.get_move(game)
        else:
            square=x_player.get_move(game)

        if game.make_move(square,letter):
            if print_game:
                print(letter + f'makes a move to square {square}')
                game.print_board()
                print(' ')
            if game.current_winner:
                if print_game:
                    print(letter +' wins')
                return letter

            if letter=='X':
                letter='O'
            else:
                letter='X'

    if print_game:
        print("it's tie")
if __name__=='__main__':
    x_player=HumanPlayer('X')
    o_player=RandomComputerPlayer('O')
    t=TicTacToe()
    play(t,x_player,o_player,print_game=True)