Runtime polymorphism in python

Runtime Polymorphism:

• It is called “dynamic binding”.
• It is method “overriding technique”.
• Overriding is the concept of defining a method in Child class with the same name and same set of arguments in Parent class method.
• A Child object can shows the functionality of Parent and Child. Hence it is called Polymorphic

class Grand:
    def fun(self):
        print("Grand")
        return

class Parent(Grand):
    def fun(self):
        print("Parent")
        return

class Child(Parent):
    def fun(self):
        print("Child")
        return
    
class Override:
    def main():
        obj = Child()
        obj.fun()
        super(Child,obj).fun()
        super(Parent,obj).fun()
        return

Override.main()