擅长:python、mysql、java
<p>您可以尝试以下方法:</p>
<pre><code>class Board:
def __init__(self):
self.fields = [[0, 0, 0], [0, 0, 0], [0, 0, 0]]
def update(self, n, seed):
self.fields[(n / 3)][n % 3] = seed
def printBoard(self):
print
for l in self.fields:
for e in l:
print e,
print
b = Board()
b.printBoard()
b.update(1, 'X')
b.printBoard()
>>> 0 0 0
0 0 0
0 0 0
0 X 0
0 0 0
0 0 0
</code></pre>