class Dog():

	def__init__(self, breed):
		self.breed = breed
	def bark(self):
		print(f'{self.breed} is barking.')

d = Dog('Labrador')
d.bark()
		
15f37eb907f06dc540d69d506d7a4315e91402f1
class Dog():

	def__init__(self, breed):
		self.breed = breed
	def bark(self):
		print(f'{self.breed} is barking.')

d = Dog('Labrador')
d.bark()
		