# 定义一个名为Student的类,继承自Person类 class Student(Person): # 类属性 school = "MIT" # 构造方法 def __init__(self, name, age, major): # 调用父类的构造方法 super().__init__(name, age) # 实例属性 self.major = major # 实例方法 def 征服Python类与对象,掌握面向对象编程的利器 study(self): print(f"{self.name} is studying {self.major} at {self.school}.") # 创建Student类的实例 student1 = Student("John", 25, "Computer Science") # 调用实例方法 student1.greet() student1.study()
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