擅长:python、mysql、java
<p><strong>另一种方法-</strong></p>
<p>使用<code>lambda</code>:</p>
<pre><code>character = {'eyes_color':{"blue":10,"brown":12},
'hair_color':{"black":15, "blonde":7},
'gender': {"male":16,"female":6}
}
maximun_key= max([max(chars.items(),key = lambda x: x[1]) for chars in character.values()],key = lambda x: x[1])[0]
</code></pre>
<h2><strong>或</strong></h2>
<p>使用<code>operator.itemgetter</code>:</p>
^{pr2}$