擅长:python、mysql、java
<p>我想这是因为你要除以一个整数,所以要执行整数运算。尝试将<code>10</code>更改为<code>10.0</code>。在</p>
<p>例如</p>
<pre><code>for word in allwords:
for x in xrange(wordarrays[word].shape[0]):
for y in xrange(wordarrays[word].shape[1]):
wordarrays[word][x][y]=wordarrays[word][x][y] / 10.0
</code></pre>