求这道Python解答!编写学生类

编写一个类名为 Student 的学生类,满足以下要求:
1)包含"学号”、“性别”、“年龄”、"专业"四个属性,其中"年龄"为私有属性;所有属性通过类的初始化方法进行初始化。2)在类中,定义方法Getlnfo0用于返回学生四个属性信息;
3)在主程序中,使用你自己真实的学号、性别、年龄、专业声明一个 Students 实例对象(实例名称自拟),然后调用该实例的Getlnfo0方法获取四个实例属性,并通过 print 函数输出这些属性(输出格式不限)。

class Student:

    def __init__(self,num,sex,age,zhuanye):
        self.num = num
        self.sex = sex
        self.__age = age
        self.zhuanye = zhuanye

    def getInfo(self):
        return [self.num,self.sex,self.__age,self.zhuanye]
a = Student("123456","女",16,"Genomic")

print(*a.getInfo())

class Student:
    def __init__(self, the_id: str, name: str, age: int, major: str) -> None:
        """
        :param the_id:
        :param name:
        :param age:
        :param major:
        """
        self.id = the_id
        self.name = name
        self.__age = age
        self.major = major

    def Getlnfo0(self) -> tuple:
        """
        :return:
        """
        return self.id, self.name, self.__age, self.major


if __name__ == '__main__':
    my_id = "20200171010126"
    my_name = "李华"
    my_age = 21
    my_major = "会计"
    Me = Student(the_id=my_id, name=my_name, age=my_age, major=my_major)
    information = Me.Getlnfo0()
    print(f"id: {information[0]}  name: {information[1]}  age: {information[2]}  major: {information[3]}")

img


学号建议储存成字符串

题很简单,估计重点是私有属性问题,私有属性需要以两个下划线开头的字符串做变量

class Student:
    def __init__(self,stu_no, sex, age, major):
        self.stu_no = stu_no
        self.sex = sex
        self.major = major
        self.__age = age
    def Getlnfo0(self):
        return self.stu_no,self.sex,self.major,self.__age
if __name__=='__main__':
    student = Student('12334567','男',20,'计算机')
    stu_no, sex, major, age = student.Getlnfo0()
    print(f'学号:{stu_no}, 性别:{sex}, 年龄:{age}, 专业:{major}')

私有属性前加下划线: self.__age = age

class Student:
    def __init__(self,num=1,sex='男',age=22,pro='土木工程'):
        self.num,self.sex,self.pro = num,sex,pro
        self.__age = age
 
    def getInfo(self):
        return [self.num,self.sex,self.__age,self.pro]

stu = Student()
print(*stu.getInfo())