擅长:python、mysql、java
<p>你可以尝试列表+听写理解来达到你的效果:</p>
<pre><code>>>> a = {"2001935072":{"WR":"48.9","nickname":"rogs30541","team":2}}
>>> b = {"2001935072":{"wtr":816}}
>>> l = dict([(k,a.get(k),b.get(k)) for k in set(list(a.keys()) + list(b.keys()))])
</code></pre>
<p>这将输出:</p>
^{pr2}$
<p>最终达到您期望的输出</p>
<pre><code>>>> dict((k,{**va,**vb}) for k,va,vb in l)
>>> {'2001935072': {'WR': '48.9', 'nickname': 'rogs30541', 'team': 2, 'wtr': 816}}
</code></pre>