擅长:python、mysql、java
<p><code>__import__</code>函数将返回包的顶层模块,除非传递非空的<code>fromlist</code>参数:</p>
<pre><code>_temp = __import__('foo.bar', fromlist=['object'])
object = _temp.object
</code></pre>
<p>请参阅<a href="http://docs.python.org/library/functions.html#__import__" rel="noreferrer">^{<cd1>} function</a>上的Python文档。</p>