Python中的字典遍历备忘

备忘一下python中的字典如何遍历,没有什么太多技术含量.仅供作为初学者的我参考.


#!/usr/bin/env python
# coding=utf-8
demoDict = {'1':'Chrome', '2':'Android'}

for key in demoDict.keys():
    print key

for value in demoDict.values():
    print value

for key in demoDict:
    print key, demoDict[key]


for key, value in demoDict.items():
    print key, value

for key in demoDict.iterkeys():
    print key

for value in demoDict.itervalues():
    print value

for key, value in demoDict.iteritems():
    print key, value

print 'dict.keys()=', demoDict.keys(), ';dict.iterkeys()=', demoDict.iterkeys()

interitems和iterms区别

参考 http://stackoverflow.com/questions/10458437/python-what-is-the-difference-between-dict-items-and-dict-iteritems

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发布时间 2015-01-17 12:49:19
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