<pre><code>filtered_list = ['PerezHilton', 'tomCruise', 'q', 'p']
#BIO[user]['follows'] is just a list of strings say ['a', 'b', 'katieh']
#specs is also a string say eg. 'katieh'
for user in filtered_list:
if specs not in BIO[user]['follows']:
filtered_list.remove(user)
</code></pre>
<p>对于某些原因,上述代码给出了此错误“ValueError:列表.删除(x) :x not in list”但很明显“p”在列表中,为什么它没有检测到“p”,但却找到了“q”??在</p>
<p>Im-soo被难住了,但任何帮助都是感激的,谢谢</p>
<p>**抱歉,我现在修好了<em>*</em></p>