擅长:python、mysql、java
<p>您可以使用列表:</p>
<pre class="lang-py prettyprint-override"><code>some_value = '000AD618-2D20-CE4B-0000-0000B688C579'
snapshot_tag = [s for s in snapshot_tag if s != {'Key': 'aws:backup:source-resource', 'Value': some_value}]
</code></pre>
<p>末尾的<code>if</code>语句将跳过该元素。或者,您可以使用<code>filter</code>:</p>
<pre class="lang-py prettyprint-override"><code>a = list(filter(lambda x: x.get('Value') != '000AD618-2D20-CE4B-0000-0000B688C579', snapshot_tag))
</code></pre>