你好我是python的新手,我正在创建一个连接4游戏,我在最后一点,播放功能,允许游戏播放。问题似乎是我的while循环,它运行一次,询问用户一个列并输入该列中的计数器,但之后它只是继续询问选择哪一列而不是更改板:
NameError
你可以看到我运行这个代码时得到:
who = game['who']
while who != 'computer':
x = int(input("Which column to select? "))
game['board'] = board2
l = getValidMoves(game['board'])
if x in l:
game['board'] = makeMove(board2, x, who)
printBoard(game['board'])
board = game['board']
if hasWon(game['board'], who) == True:
print("{who} has won.")
sys.exit()
我认为问题是在询问要选择哪个列之后,while循环正在停止运行。任何帮助将不胜感激。
我的printBoard功能是:
Which column to select? 1
|1|2|3|4|5|6|7|
---------------
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| |X| | | | | |
Which column to select? 2
Which column to select?
我的getValidMoves是:
print("|1|2|3|4|5|6|7|")
print("---------------")
for j in range(6):
for i in range(7):
if board[j][i] == 1:
board[j][i] = "X"
elif board[j][i] == 2:
board[j][i] = "O"
elif board[j][i] == 0:
board[j][i] = " "
for j in range(6):
print("|"+"|".join(str(board[j][i]) for i in range(7))+"|")
return None
我的makeMove是:
l = list()
for i in range(7):
if board[0][i] == 0:
l.append(i)
return l
enter code here
答案 0 :(得分:2)
只要who
不等于“计算机”,您的循环就会继续。但循环中的任何内容都不会发生变化who
,因此永远不会等于“计算机”,循环将永远不会完成。