RosettaCodeData/Task/Singleton/Python/singleton-1.py

20 lines
310 B
Python

>>> class Borg(object):
__state = {}
def __init__(self):
self.__dict__ = self.__state
# Any other class names/methods
>>> b1 = Borg()
>>> b2 = Borg()
>>> b1 is b2
False
>>> b1.datum = range(5)
>>> b1.datum
[0, 1, 2, 3, 4]
>>> b2.datum
[0, 1, 2, 3, 4]
>>> b1.datum is b2.datum
True
>>> # For any datum!