Hierarchical Inheritance Example in Python

Program to illustrate Hierarchical Inheritance in Python

class Media:
    def getMediaInfo(self):
        self.__title=input("Enter Title:")
        self.__price=input("Enter Price:")
    def printMediaInfo(self):
        print(self.__title,self.__price)
class Magazine(Media):
    def getMagazineInfo(self):
        self.getMediaInfo()
        self.__pages=input("Enter Pages:")
    def printMagazineInfo(self):
        print("Magazine information : ")
        self.printMediaInfo()
        print("Pages:",self.__pages)
class Channel(Media):
    def GetChannelInfo(self):
        self.getMediaInfo()
        self.__freq=input("Enter Frequency:")
    def printChannelInfo(self):
        print("Channel information : ")
        self.printMediaInfo()
        print("Frequency:",self.__freq)

print("Enter Magazine information.")
magzineInfo = Magazine()
magzineInfo.getMagazineInfo()
magzineInfo.printMagazineInfo()

print("Enter Channel information.")
channelInfo = Channel()
channelInfo.GetChannelInfo()
channelInfo.printChannelInfo()

Output:

Enter Magazine information.
Enter Title:The times
Enter Price:120
Enter Pages:500
Magazine information :
The times 120
Pages: 500
Enter Channel information.
Enter Title:Star
Enter Price:100
Enter Frequency:250
Channel information :
Star 100
Frequency: 250