擅长:python、mysql、java
<p>我可以考虑为您感兴趣的每个变量(长度、宽度、成本)创建一个<a href="https://docs.python.org/2/tutorial/datastructures.html#dictionaries" rel="nofollow">dictionary</a>。然后,您可以根据用户的回答查询特定词典:</p>
<pre><code>cost = {}
cost['Themon'] = 450
cost['Larrec'] = 700
...
print (min(cost, key=cost.get))
# 'Themon'
</code></pre>