擅长:python、mysql、java
<p>如果你想要一个<code>5x5</code>网格,你可以<code>join</code>结果。。。你知道吗</p>
<pre><code>'\n'.join([' '.join(board)]*5)
</code></pre>
<p>示例:</p>
<pre><code>>>> board = ['0']*5
>>> print '\n'.join([' '.join(board)]*5)
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
</code></pre>
<p>为了得到你想要的结果,你可以</p>
<pre><code>>>> board = [['0'] for _ in range(5)]
>>> board
[['0'], ['0'], ['0'], ['0'], ['0']]
>>> print '\n'.join(str(board) for _ in range(5))
[['0'], ['0'], ['0'], ['0'], ['0']]
[['0'], ['0'], ['0'], ['0'], ['0']]
[['0'], ['0'], ['0'], ['0'], ['0']]
[['0'], ['0'], ['0'], ['0'], ['0']]
[['0'], ['0'], ['0'], ['0'], ['0']]
</code></pre>