擅长:python、mysql、java
<p>您可以在类上定义<code>__repr__</code>方法来格式化打印输出。你知道吗</p>
<pre><code>class Useraccount():
def __init__(self, saving, checking, PIN):
self.save = saving
self.check = checking
self.passwd = PIN
def __repr__(self):
return '<Useraccount({pin}: [{saving}, {checking}])>'.format(pin=self.passwd, saving=self.save, checking=self.check)
</code></pre>
<p>示例:</p>
<pre><code>>>> a = Useraccount(2000,3000,1234)
>>> a
<Useraccount(1234: [2000, 3000])>
</code></pre>