擅长:python、mysql、java
<p>您可以这样做:</p>
<pre><code>mydict['Stage1']['Stage2'].append({"Stage3":"valueof3"})
</code></pre>
<p>其中mydict已分配字典值</p>
<p>选中此项:
<a href="https://repl.it/repls/CourteousGreenDownloads" rel="nofollow noreferrer">https://repl.it/repls/CourteousGreenDownloads</a></p>