擅长:python、mysql、java
<p>名称<code>__builtins__</code>的值是一个实现细节:</p>
<blockquote>
<p>As an implementation detail, most modules have the name <code>__builtins__</code> made available as part of their globals. The value of <code>__builtins__</code> is normally either this module [the <code>builtins</code> module] or the value of this module’s <code>__dict__</code> attribute. Since this is an implementation detail, it may not be used by alternate implementations of Python.</p>
</blockquote>
<p>(<a href="https://docs.python.org/3/library/builtins.html" rel="nofollow noreferrer">https://docs.python.org/3/library/builtins.html</a>)</p>