擅长:python、mysql、java
<p>你可以用房产来做</p>
<pre><code>class Wine(object):
def __init__(self, aroma, body, acidity, flavor, color):
self.aroma = aroma
self.body = body
self.acidity = acidity
self.flavor = flavor
self.color = color
@property
def region(self):
if self.color == 'Red':
return 'France'
else:
raise NotImplementedError('unknown region for this wine')
</code></pre>
<p>可以这样称呼:</p>
<pre><code>>>> wine = Wine(aroma='80%', body='30%', acidity='35%', flavor='90%', color='Red')
>>> wine.region
'France'
</code></pre>