摘要: =:赋值 ==:数值比较 is:地址比较 一、小数据池: (一)、数字: 6~256 ~~~ a = 100 b = 100 print(a is b) True print(id(a),id(b)) 1348631104 1348631104 a = 260 b = 260 print(a is 阅读全文
posted @ 2018-12-11 23:50 SI2021 阅读(102) 评论(0) 推荐(0)
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