擅长:python、mysql、java
<p>这些列表是一个元素,需要用逗号分隔值:</p>
<p><a href="https://i.stack.imgur.com/rtF3x.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/rtF3x.png" alt="need commas"/></a></p>
<p>此外,你不需要很多东西:</p>
<pre><code>j = 0
for each in list1:
if "Review" in each:
expected_list.append(list2[j])
else:
expected_list.append("")
j+=1
</code></pre>