def singleton(cls):
_instance = dict()
def _singleton(*args, **kwargs):
if cls not in _instance:
_instance[cls] = cls(*args, **kwargs)
return _instance[cls]
return _singleton
def singleton(cls):
_instance = dict()
def _singleton(*args, **kwargs):
if cls not in _instance:
_instance[cls] = cls(*args, **kwargs)
return _instance[cls]
return _singleton