擅长:python、mysql、java
<p>原因是首先</p>
<pre><code>for partData in all.values():
depPart = 0
for act in partData.keys():
depPart += partData[act][0]
print(depPart)
</code></pre>
<p>在第2行<code>depPart=0</code>每次您从所有<code>print(depPart)</code>中获得一个值时,每次它对每个值中的每个值求和时,都会打印值,这样您的代码就应该</p>
<pre><code>depPart = 0
for partData in all.values():
for act in partData.keys():
depPart += partData[act][0]
print(depPart)
</code></pre>
<p>希望有帮助</p>