擅长:python、mysql、java
<p>我想你可能是说要更新?</p>
<pre><code>>>> dict_a = {1: 'a'}
>>> dict_b = {2: 'b'}
>>> dict_a.update(dict_b)
>>> dict_a
{1: 'a', 2: 'b'}
</code></pre>
<p>或者你是说你想要一份?</p>
<pre><code>>>> from copy import copy
>>> dict_a = {1: 'a'}
>>> dict_b = {2: 'b'}
>>> dict_a['dict'] = copy(dict_b)
>>> dict_a
{1: 'a', 'dict': {2: 'b'}}
</code></pre>