摘要: 字典的常用操作:dictionary={'num1':'a','num2':'b','num3':'c'}print(dictionary ['num2' ])#字典,Python中字典的键之间是无序的,即没有下标,通过键来取值#bdictionary ['num2']='B'print(dicti 阅读全文
posted @ 2020-05-04 03:10 逝水无痕L 阅读(263) 评论(0) 推荐(0)