擅长:python、mysql、java
<p>return语句缩进太多</p>
<pre class="lang-py prettyprint-override"><code>def whence(g, v):
# Your code here
lov = []
count = 0
for key, value in g.items():
if v in value:
lov.append(count)
count += 1
print(lov)
return lov
</code></pre>