第二章 Chapter 2
摘要:
1.取变量的内存地址:id() 2.身份运算 is x is y,类似id(x)==id(y) is not x is not y,类似id(x)!=id(y) 阅读全文
posted @ 2018-04-14 17:13 luminous-all 阅读(60) 评论(0) 推荐(0)
posted @ 2018-04-14 17:13 luminous-all 阅读(60) 评论(0) 推荐(0)
posted @ 2018-04-13 21:49 luminous-all 阅读(81) 评论(0) 推荐(0)