擅长:python、mysql、java
<p>什么叫什么</em></p>
<p>是<code>Enum.__format__</code>的文档字符串在<a href="https://github.com/python/cpython/blob/main/Lib/enum.py" rel="nofollow noreferrer">enum.py</a>中声明它</p>
<blockquote>
<p>Returns format using actual value type unless <code>__str__</code> has been
overridden.</p>
</blockquote>