python-6 set

enter description here
可变 ： list bytearray set

enter description here
enter description here

enter description here

enter description here
enter description here

enter description here
enter description here

set 定义时不能出现 list bytearray dict set 类型 （不可hash）

enter description here
enter description here

enter description here
enter description here
enter description here

enter description here
enter description here

enter description here
enter description here

enter description here
enter description here
enter description here

enter description here
enter description here

enter description here
enter description here

enter description here
enter description here

enter description here

解释器每次运行拿到的hash值不一样
enter description here

去重时，hash值一样，就不添加
enter description here

enter description here

enter description here
enter description here
enter description here
enter description here

enter description here

enter description here
enter description here
enter description here
enter description here
enter description here

enter description here

posted @ 2022-04-22 09:52  何时&明月  阅读(30)  评论(0)    收藏  举报