擅长:python、mysql、java
<blockquote>
<p>Two questions, why not, and I guess as more of a sub-question, am I doing this right?</p>
</blockquote>
<p>您正在更新getWeather()中的局部变量。你知道吗</p>
<p>您应该改为更新实例变量,这可以通过在变量名称前面加上self来完成,换句话说,替换:</p>
<pre><code>def getWeather(self):
...
cloud = ...
</code></pre>
<p>与</p>
<pre><code>def getWeather(self):
...
self.cloud = ...
</code></pre>