擅长:python、mysql、java
<p>只需使用内置的<code>link</code>类字典,所有类实例都有:<code>self.__dict__</code>,您就可以做您想做的事情。我的意思是:</p>
<pre><code>class Test():
def __init__(self):
self.dog = 'woof'
self.cats = ['meow']
print(self.dog, self.cats)
self.change()
print(self.dog, self.cats)
def change(self):
self.__dict__['dog'] = 'bark'
self.__dict__['cats'].append('meow')
a = Test()
</code></pre>
<p>输出:</p>
<pre class="lang-none prettyprint-override"><code>woof ['meow']
bark ['meow', 'meow']
</code></pre>