Polymorphism python


Class Polymorphism

Polymorphism is often used in Class methods, where we can have multiple classes with the same method name.

For example, say we have three classes: Car, Boat, and Plane, and they all have a method called move():



class Car:

  def __init__(self, brand, model):

    self.brand = brand

    self.model = model


  def move(self):

    print("Drive!")


class Boat:

  def __init__(self, brand, model):

    self.brand = brand

    self.model = model


  def move(self):

    print("Sail!")


class Plane:

  def __init__(self, brand, model):

    self.brand = brand

    self.model = model


  def move(self):

    print("Fly!")


car1 = Car("Ford", "Mustang")       #Create a Car object

boat1 = Boat("Ibiza", "Touring 20") #Create a Boat object

plane1 = Plane("Boeing", "747")     #Create a Plane object


for x in (car1, boat1, plane1):

  x.move()


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