Creational Patterns in Python - Qiita

class Dog: """A simple dog class""" def __init__(self, name): self._name = name def speak(self): return "Woof!" class Cat: """A simple dog class""" def __init__(self, name): self._name = name def speak(self): return "Meow!" def get_pet(pet="dog"): """The factory method""" pets = dict(dog=Dog("Hope"), cat=Cat("Peace")) return pets[pet] d = get_pet("dog") print(d.speak()) c = get_pet("cat") print(c.