| 内容 | 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.
 代码如下:
 #!/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()
 |