6 lines
239 B
Python
6 lines
239 B
Python
class Singleton(type):
|
|
__instances = {}
|
|
def __call__(cls, *args, **kwargs):
|
|
if cls not in cls._instances:
|
|
cls._instances[cls] = super(Singleton, cls).__call__(*args, **kwargs)
|
|
return cls.__instances[cls] |