擅长:python、mysql、java
<p>您可以使用<code>json.dumps()</code>构造自己的dict版本,并进行特殊打印:</p>
<pre><code>>>> import json
>>> class mydict(dict):
def __str__(self):
return json.dumps(self)
>>> couples = [['jack', 'ilena'],
['arun', 'maya'],
['hari', 'aradhana'],
['bill', 'samantha']]
>>> pairs = mydict(couples)
>>> print pairs
{"arun": "maya", "bill": "samantha", "jack": "ilena", "hari": "aradhana"}
</code></pre>
<p>您还可以迭代:</p>
<pre><code>>>> for el in pairs:
print el
arun
bill
jack
hari
</code></pre>