擅长:python、mysql、java
<p>您要求的重塑可以通过以下方式完成:</p>
<pre><code>x = np.arange(36).reshape((4,3,3))
np.vstack(np.hstack(x[2*i:2+2*i]) for i in range(x.shape[0]//2))
>>array([[ 0, 1, 2, 9, 10, 11],
[ 3, 4, 5, 12, 13, 14],
[ 6, 7, 8, 15, 16, 17],
[18, 19, 20, 27, 28, 29],
[21, 22, 23, 30, 31, 32],
[24, 25, 26, 33, 34, 35]])
</code></pre>