<reponame>yehonadav/yonadav_tutorials
class Blob:
    @staticmethod
    def say_hi():
        return "Hi"

    @staticmethod
    def say_bye():
        return "Bye"

class Blob:
    @staticmethod
    def say_hi():
        return "Hi"

    @staticmethod
    def say_bye():
        return "Bye"