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ftsr 发表于 2018-8-9 10:28:28

python中实现有序字典

>>> from collections import OrderedDict　　
>>> a = OrderedDict()
　　
>>> a['key1'] = 'a'
　　
>>> a['key2'] = 'b'
　　
>>> a['key3'] = 'c'
　　
>>> a['key4'] = 'd'
　　
>>> a['key5'] = 'e'
　　
>>> a
　　
OrderedDict([('key1', 'a'), ('key2', 'b'), ('key3', 'c'), ('key4', 'd'), ('key5', 'e')])

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