摘要: # # 接口类和抽线类在python 里面是一样的。python里面是没有接口这个概念的 # # 接口类,抽象类:定义,制定一个规范 # # class Alipay: # def __init__(self, money): # self.money = money # def pay(self): # print("使用支付宝支付了%s" % ... 阅读全文
posted @ 2019-03-24 20:30 杨fj 阅读(107) 评论(0) 推荐(0)
摘要: # # 面向对象的三大特性: # # 继承,多态,封装 # # 面向对象的广度优先和深度优先是什么 # # # 查询顺序 # # super().方法(变量) #1 # class Animal: # def __init__(self, name, age, sex): # self.name = name # self.sex = sex ... 阅读全文
posted @ 2019-03-24 20:29 杨fj 阅读(89) 评论(0) 推荐(0)
摘要: # 继承的初识 # # # 面向对象的三大特性 继承,封装,多态 # # # 继承 # # # # class Animal: # # breath = "呼吸" # # def __init__(self, name, sex, age): # # self.name = name # # self.sex = sex # # ... 阅读全文
posted @ 2019-03-24 20:28 杨fj 阅读(83) 评论(0) 推荐(0)
摘要: # class Person: # def __init__(self, name, ad, hp): # self.name = name # self.ad = ad # self.hp = hp # # def attack(self, p): # p.hp -= self.ad # print... 阅读全文
posted @ 2019-03-24 20:27 杨fj 阅读(80) 评论(0) 推荐(0)