摘要:
1.元组 dic.count() dic.index() 字典 1.fromkeys dic={'k1'='v1','k2'='v2'} new_dic=dic.from.fromkeys(['k1','k2','k3'],'v1') print(new_dic)#返回{'k1':'v1','k2' 阅读全文
posted @ 2016-11-07 21:16
mike.liu
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