擅长:python、mysql、java
<p>您可以使用<code>all</code></p>
<pre><code>def check_list(child1, child2):
child2 = set(child2)
return all(child in child2 for child in child1)
children1 = ['test1']
children2 = ['test2', 'test5', 'test1']
print check_list(children1, children2)
</code></pre>
<p>退货</p>
^{pr2}$