擅长:python、mysql、java
<p>Python Pretty Printer文档</p>
<pre><code>>>> import pprint
>>> tup = ('spam', ('eggs', ('lumberjack', ('knights', ('ni', ('dead',
... ('parrot', ('fresh fruit',))))))))
>>> stuff = ['a' * 10, tup, ['a' * 30, 'b' * 30], ['c' * 20, 'd' * 20]]
>>> pprint.pprint(stuff)
['aaaaaaaaaa',
('spam',
('eggs',
('lumberjack',
('knights', ('ni', ('dead', ('parrot', ('fresh fruit',)))))))),
['aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', 'bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb'],
['cccccccccccccccccccc', 'dddddddddddddddddddd']]
</code></pre>
<p>您的用例:</p>
^{pr2}$