haz un tablero usando los caracteres de unicode en el rango u250C..u2573 e introduciendo el tablero que nos dan entre el. tablero=[[1,1,1,1],[2,2,2,2],[3,3,3,3]]

def draw_board(board):
    for row in board:
        print('\u250C' + 4 * '\u2500' + '\u2510')
        print('\u2502' + '   '.join(map(str, row)) + '\u2502')
    print('\u2514' + 4 * '\u2500' + '\u2518')

draw_board([[1, 1, 1, 1], [2, 2, 2, 2], [3, 3, 3, 3]])