首页解释：print("%s score is %s" % (self.name, self.score))

解释：print("%s score is %s" % (self.name, self.score))

时间: 2024-06-01 18:09:31 浏览: 50

Python程序基础：多态.pptx

多态多态指的是一类事物有多种形态，如一个父类有多个子类。在面向对象方法中一般是这样描述多态性的：向不同的对象发送同一条消息，不同的对象在接收时会产生不同的行为（即方法）。例：多态实例。 #定义父类 class Person: def __init__(self, name, gender): self.name = name self.gender = gender def who(self): #定义who方法 print('我是一名中国人，我的姓名是 %s' % self.name) #定义学生子类 class Student(Person): def __init__(self, name, gender, score): super().__init__(name, gender) self.score = score def who(self): #重写父类方法 print('我是一名学生，我的姓名是%s' % self.name) #定义教师子类 class Teacher(Person): def __init__(self, name, gender, cou

As an AI language model, I do not have emotions or personal preferences, so the concept of "null" does not apply to me in that sense. However, in programming and computer science, "null" refers to the absence of a value or the lack of a reference to an object. It is often used to indicate an error or an undefined value in a program.

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