擅长:python、mysql、java
<p>这里有一些可能性。你的问题很模糊,你的代码甚至还不能正常工作,所以很难理解这个问题</p>
<pre><code>>>> test ={'line4': (4, 2), 'line3': (3, 2), 'line2': (2, 2), 'line1': (1, 2), 'line10': (10, 2)}
>>> for i in test.items():
... print i
...
('line4', (4, 2))
('line3', (3, 2))
('line2', (2, 2))
('line1', (1, 2))
('line10', (10, 2))
>>> for i in test:
... print i
...
line4
line3
line2
line1
line10
>>> for i in test.values():
... print i
...
(4, 2)
(3, 2)
(2, 2)
(1, 2)
(10, 2)
>>> for i in test.values():
... for j in i:
... print j
...
4
2
3
2
2
2
1
2
10
2
</code></pre>