擅长:python、mysql、java
<p>如果您只是抛弃<code>auto</code>并将类本身用作<code>Entities</code>的值,会怎么样?假设<code>Tree</code>、<code>Rock</code>和<code>Flower</code>是类的名称:</p>
<pre><code>class Entities(Enum):
TREE = Tree
ROCK = Rock
FLOWER = Flower
</code></pre>
<p>这里<code>Entities.TREE.value</code>是<code>Tree</code>的类构造函数</p>