擅长:python、mysql、java
<p>您可以使用<code>__import__()</code>,它接受一个字符串并返回该模块:</p>
<pre><code>helper=__import__("helper_{0}".format(check_situation()))
</code></pre>
<p>示例:</p>
^{pr2}$
<p>正如@wim和python3.x文档中指出的那样,<code>__import__()</code>:</p>
<blockquote>
<p>Import a module. Because this function is meant for use by the Python
interpreter and not for general use it is better to use
<code>importlib.import_module()</code> to programmatically import a module.</p>
</blockquote>