09 2019 档案

python类变量和实例变量在继承中如何取值
摘要：详见https://blog.csdn.net/u014734886/article/details/80691402 真没想到... class A: a = 0 class B(A): def __init__(self): self.b = 1 b1 = B() b2 = B() b2.b O 阅读全文
posted @ 2019-09-09 15:27 e-yi 阅读(8) 评论(0) 推荐(0)