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Python abstract class example tutorial explained

#python #abstract #classes

#abstract class = a class which contains one or more abstract methods.
#abstract method = a method that has a declaration but does not have an implementation.

prevents a user from creating an object of that class
+ compels a user to override abstract methods in a child class

from abc import ABC, abstractmethod

class Vehicle(ABC):

@abstractmethod
def go(self):
pass

@abstractmethod
def stop(self):
pass

class Car(Vehicle):

def go(self):
print("You drive the car")

def stop(self):
print("This car is stopped")

class Motorcycle(Vehicle):

def go(self):
print("You ride the motorcycle")

def stop(self):
print("This motorcycle is stopped")


#vehicle = Vehicle()
car = Car()
motorcycle = Motorcycle()

#vehicle.go()
car.go()
motorcycle.go()

#vehicle.stop()
car.stop()
motorcycle.stop()

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