LintCode 496 · Toy Factory.py

	"""
	Your object will be instantiated and called as such:
	ty = ToyFactory()
	toy = ty.getToy(type)
	toy.talk()
	"""
	# Simulation OOP
	class Toy:
	def talk(self):
	raise NotImplementedError('This method should have implemented.')
	class Dog(Toy):
	# Write your code here
	def talk(self):
	print("Wow")
	class Cat(Toy):
	# Write your code here
	def talk(self):
	print("Meow")
	class ToyFactory:
	# @param {string} Type a string
	# @return {Toy} Get object of the type
	def getToy(self, type):
	# Write your code here
	if type == 'Dog':
	return Dog()
	elif type == 'Cat':
	return Cat()
	else:
	return None

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