Python program to illustrate the working of abstract method

Program to illustrate the working of abstract method

from abc import ABC,abstractmethod

class Student(ABC):
    @abstractmethod
    def Get(self):
        pass
    @abstractmethod
    def Put(self):
        pass

class Bsc(Student):
    def Get(self):
        self.__roll = input("Enter Roll : ")
        self.__name = input("Enter Name : ")

        self.__p = int(input("Enter Physics : "))
        self.__c = int(input("Enter Chemistry : "))
        self.__m = int(input("Enter Maths : "))

    def Put(self):
        print(self.__roll, self.__name)
        print("Percentage : ", ((self.__p + self.__c + self.__m)/3))

class Ba(Student):
    def Get(self):
        self.__roll = input("Enter Roll : ")
        self.__name = input("Enter Name : ")

        self.__g = int(input("Enter Geo : "))
        self.__e = int(input("Enter Economics : "))


    def Put(self):
        print(self.__roll, self.__name)
        print("Percentage : ", ((self.__g + self.__e)/2))

student=Bsc()
student.Get()
student.Put()
student=Ba()
student.Get()
student.Put()

Output:

Enter Roll : 32
Enter Name : John
Enter Physics : 43
Enter Chemistry : 67
Enter Maths : 91
32 John
Percentage :  67.0
Enter Roll : 76
Enter Name : JNW  ane
Enter Geo : 89
Enter Economics : 93
76 Jane
Percentage :  91.0

Explanation:

In the above code, we have created an abstract class named student with abstract methods Get() and Put() which are then redefined in child classes, Bsc and Ba. Then we have asked the user for inputs and printed the student's details and percentage.