python - 如何在游戏中使用元组？

Question

所以我对 Python 很陌生，我想创建一个游戏（井字游戏），但我必须使用元组而不是列表来创建游戏，我不知道该怎么做。我只看到有人用列表创建游戏，所以我不知道我必须做什么。我会留下一些代码和我想做的事情。

board = ["-", "-", "-", "-", "-", "-", "-", "-", "-", "-"]


def draw_board(board):
    print(board[1] + " |" + board[2] + " |" + board[3])
    print("--+--+--")
    print(board[4] + " |" + board[5] + " |" + board[6])
    print("--+--+--")
    print(board[7] + " |" + board[8] + " |" + board[9])

这是正常的方式，而不是如何board编写，我想这样创建：

board = (("-","-","-"),("-","-","-"),("-","-","-"))

数字保持不变，我只是不知道如何使用它“作为list”。

标签： python

Answer 1

由于它是一个包含元组的元组，因此您可以使用多索引来访问元素，就像二维数组一样：

board = (("-","-","-"),("-","-","-"),("-","-","-"))

def draw_board(board):
  print(board[0][0] + " |" + board[0][1] + " |" + board[0][2]) # prints 1st tuple
  print("--+--+--")
  print(board[1][0] + " |" + board[1][1] + " |" + board[1][2]) # prints 2nd tuple
  print("--+--+--")
  print(board[2][0] + " |" + board[2][1] + " |" + board[2][2]) # prints 3rd tuple

draw_board(board)

索引的工作方式是：board[row][column]