单列表到字典 [英] single list to dictionary

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本文介绍了单列表到字典的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我有这个列表:

  single = ['key1','value1','key2','value2' ,'key3','value3'] 

从这里创建字典的最好方法是什么? / p>

谢谢。

解决方案

类似于SilentGhost的解决方案, :

 >>>来自itertools import izip 
>>> single = ['key1','value1','key2','value2','key3','value3']
>>> si = iter(single)
>>>> dict(izip(si,si))
{'key3':'value3','key2':'value2','key1':'value1'}
/ pre>

I have this list:

single = ['key1', 'value1', 'key2', 'value2', 'key3', 'value3']

What's the best way to create a dictionary from this?

Thanks.

解决方案

Similar to SilentGhost's solution, without building temporary lists:

>>> from itertools import izip
>>> single = ['key1', 'value1', 'key2', 'value2', 'key3', 'value3']
>>> si = iter(single)
>>> dict(izip(si, si))
{'key3': 'value3', 'key2': 'value2', 'key1': 'value1'}

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