1.从Person类派生Teacher类，分别创建Person类与Teacher类的对象

Question

python

1.从Person类派生Teacher类，分别创建Person类与Teacher类的对象（自己设计）。Person类中构造函数包括姓名、性别、出生年份、身高（私有）和体重（私有）， Teacher类除了Person类中的属性还有部门、专业。

Answer 1

class Person:
    def __init__(self, name, sex, birth, height, weight):
        self.name = name
        self.sex = sex
        self.birth = birth
        self.__height = height
        self.__weight = weight
        
class Teacher(Person):
    def __init__(self, name, sex, birth, height, weight, department, professional):
        super(Teacher, self).__init__(name, sex, birth, height, weight)
        self.department = department
        self.professional = professional
        
p = Person('a', 18, '2000-01-01', 180, 140)
print(p.name, p.sex, p.birth, p._Person__height, p._Person__weight)
t = Teacher('b', 19, '2000-02-02', 175, 125, 'dp', 'pf')
print(t.name, t.sex, t.birth, t._Person__height, t._Person__weight, t.department, t.professional)