生成tic tac toe ascii艺术的最好方法

def print_board(board):
    print("-------------")
    for i in range(3):
        print("|", end=" ")
        for j in range(3):
            print(board[i][j], end=" | ")
        print("\n-------------")

def generate_ascii_art():
    board = [[" " for _ in range(3)] for _ in range(3)]
    board[0][0] = "X"
    board[1][1] = "O"
    board[2][2] = "X"
    
    print_board(board)

generate_ascii_art()