字典常用方法(增删改查)
摘要:
1.创建字典: 1)dic = {} 2)dic = {‘鱼类’:‘龙鱼’,‘鸟类’:‘鹰’} 3)dic = dict(鱼类 =‘龙鱼’,鸟类 = ‘鹰’) 4)dic = {x:x**2 for x in (2,4,6)} 5)dic = dict.fromkeys([2,4,6,8],'好') 阅读全文
posted @ 2020-05-12 11:56 开发小学生 阅读(222) 评论(0) 推荐(0)
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