Python的类的继承

笔记

class Person: # 默认继承了object类
    def __init__(self,name,age):
        self.name=name
        self.age=age
    def show(self):
        print(f'大家好，我叫:{self.name},我今年:{self.age}岁')

# Student继承Person类
class Student(Person):
    # 编写初始化的方法
    def __init__(self,name,age,stuno):
        super().__init__(name,age) # 调用父类的初始化方法
        self.stuno=stuno

# Doctor继承Person类
class Doctor(Person):
    def __init__(self,name,age,department):
        super().__init__(name,age)
        self.department=department

# 创建第一个子类对象
stu=Student('陈梅梅',20,'1001')
stu.show()

doctor=Doctor('张一一',32,'外科')
doctor.show()