擅长:python、mysql、java
<p>只需使用<a href="https://docs.python.org/3/library/functions.html#sorted" rel="nofollow noreferrer">^{<cd1>}</a></p>
<pre class="lang-py prettyprint-override"><code>people = dict(sorted(people.items(), key=lambda x: x[1]['distance']))
</code></pre>
<p>或</p>
<pre class="lang-py prettyprint-override"><code>people = {k: v for k, v in sorted(people.items(), key=lambda x: x[1]['distance'])}
</code></pre>