擅长:python、mysql、java
<p>不,<code>self.divided</code>是一个简单的属性,不会自动更新。对于动态属性,请改用<a href="http://docs.python.org/2/library/functions.html#property">^{<cd2>}</a>:</p>
<pre><code>class Foo(object):
number1 = 0
number2 = 0
@property
def divided(self):
return self.number1 / self.number2
</code></pre>