擅长:python、mysql、java
<p>如果要比较单个属性,可以使用</p>
<pre><code>if box23.date == box21.date:
print("boxes have the same date")
else:
print("boxes have different dates")
</code></pre>
<p>如果要比较所有属性,只需比较<code>__dict__</code>属性即可:</p>
<pre><code>if box23.__dict__ == box21.__dict__:
print("boxes have the same attributes")
else:
print("boxes don't have the same attributes")
</code></pre>