def classmethod(method):
return lambda self, *args, **dict: method(self.__class__, *args, **dict)
class Singleton:
count = 0
def __init__(klass):
klass.count += 1
print klass, klass.count
__init__ = classmethod(__init__)
def __getattr__(klass, name):
return getattr(klass, name)
__getattr__ = classmethod(__getattr__)
def __setattr__(klass, name, value):
setattr(klass, name, value)
__setattr__ = classmethod(__setattr__)
c = Singleton()
d = Singleton()
c.test = 'In d?'
print 'c.test', c.test
print 'd.test', d.test
output = '''
junk.Singleton 1
junk.Singleton 2
c.test In d?
d.test In d?
'''
