말하는감자

class class Chiwawa: def __init__(self): self.__dog_name = "wawa" @property def dog_name(self): return self.__dog_name @dog_name.setter def dog_name(self, value): self.__dog_name = value def print_name(self): print(self.__dog_name) class Poodle: def __init__(self): self.__dog_name = "zzong" @property def dog_name(self): return self.__dog_name @dog_name.setter def dog_name(self, value): self.__do..

class Me(object): def 청소(self): print("사무실을 청소하고 있어요") class Friend(object): def 랜선정리(self): print("랜선을 정리하고 있어요") class Run: def __init__(self): self.friend = Friend() self.me = Me() def 이사(self): print("이사를 시작합니다") self.friend.랜선정리() self.me.청소() if __name__ == '__main__': run = Run() run.이사()

import pymysql class MetaSingleton(type): _instances = {} def __call__(cls, *args, **kwargs): if cls not in cls._instances: cls._instances[cls] = super(MetaSingleton, cls).__call__(*args, **kwargs) return cls._instances[cls] class DataBase(metaclass=MetaSingleton): def __init__(self): self.__host = '127.0.0.1' self.__port = 3306 self.__user = 'root' self.__password = '123456' self.__db_name = 'c..