擅长:python、mysql、java
<p>除了<code>type(x)(x)</code>黑客之外,您还可以导入<code>copy</code>模块来进行浅拷贝或深拷贝:</p>
<pre><code>In [29]: d={1: [2,3]}
In [30]: sd=copy.copy(d)
...: sd[1][0]=321
...: print d
{1: [321, 3]}
In [31]: dd=copy.deepcopy(d)
...: dd[1][0]=987
...: print dd, d
{1: [987, 3]} {1: [321, 3]}
</code></pre>
<p>从docstring:</p>
<pre><code>Definition: copy.copy(x)
Docstring:
Shallow copy operation on arbitrary Python objects.
</code></pre>