DDR爱好者之家 Design By 杰米

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.

复制代码 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()

interitems和iterms区别

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

DDR爱好者之家 Design By 杰米
广告合作:本站广告合作请联系QQ:858582 申请时备注:广告合作(否则不回)
免责声明:本站资源来自互联网收集,仅供用于学习和交流,请遵循相关法律法规,本站一切资源不代表本站立场,如有侵权、后门、不妥请联系本站删除!
DDR爱好者之家 Design By 杰米