Python 类和继承
发布时间:2020-12-20 12:56:46 所属栏目:Python 来源:网络整理
导读:class?Base: ????def?__init__(self): ????????self.data?=?[] ????def?add(self,?x): ????????self.data.append(x) ????def?addtwice(self,?x): ????????self.add(x) ????????self.add(x) #?Child?extends?Base class?Child(Base): ????def?plus(self,a,b):
class?Base: ????def?__init__(self): ????????self.data?=?[] ????def?add(self,?x): ????????self.data.append(x) ????def?addtwice(self,?x): ????????self.add(x) ????????self.add(x) #?Child?extends?Base class?Child(Base): ????def?plus(self,a,b): ????????return?a+b oChild?=Child() oChild.add("str1") print?(oChild.data) print?(oChild.plus(2,3)) ‘‘‘ 知识点: ????*?self:类似Java的this参数 ???? ‘‘‘ (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |