python sorted函数(结合使用lambda和operator.itemgetter()来对字典进行排序)

>>> mydict = { 'Li': ['M',7], ... 'Zhang': ['E',2], ... 'Wang': ['P',3], ... 'Du': ['C',2], ... 'Ma': ['C',9], ... 'Zhe': ['H',7] } >>> >>> from operator import itemgetter >>> sorted(mydict.iteritems(
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