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