Python collections
摘要：参考链接 https://docs.python.org/zh-cn/3/library/collections.html#collections.namedtuple collections是Python内建的一个集合模块，提供了许多有用的集合类。这个模块实现了特定目标的容器，以提供Python标
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posted @ 2019-08-04 13:37
08 2019 档案
Python dic/set/迭代
摘要：字典的定义 dic = {"name":"zhangsan","age":7,"val":{"math":60,"eng":80}} 值的输出 print dic["name"] #zhangsan print dic["val"]["math"] #60 字典的遍历 dic = {"name":"
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posted @ 2019-08-03 13:29
