# -*- coding:utf-8 -*- # 类 class Human(object): def __init__(self, name): # 相当于构造方法 self.name = name # print name Human_a = Human("alan") class human(object): pass human_b = human() human_b.name = "alan" # print human_b.name human_c = human() human_c.name = "bob" # print human_c.name class human1(object): # 类中的方法 def __init__(self, name): self.name = name # def wolk(self): # print self.name + " is walking" human_d = human1("alan") human_d.wolk() class human2(object): def __init__(self, name): self.__name = name # def wolk(self): # print self.__name + " is walking in human2" def get_name(self): # get set 方法 和java等一样 return self.__name def set_name(self, name): self.__name = name human_d = human2("alan") # print human_d.get_name() # print human_d.__name # 报错 访问不到 human_d.set_name("bob") human_d.wolk() # 继承 & 多态 class man(Human): # 继承 & 增加方法 def __init__(self, name, hasWife): # self.__name = name super(man, self).__init__(name) # 可以用super调用父类的构造函数 self.__hasWife = hasWife # def smoke(self): # print "A man maybe smoke" # def drink(self): # print "A man maybe drink" manA = man("bob", False) manA.drink() manA.smoke()
分类: Python
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