class Borg(object):
_state = {}
def new(cls, *args, **kw):
ob = super(Borg, cls).new(cls, *args, **kw)
ob.dict = cls._state
return ob
class MyClass2(Borg):
a = 1
class Borg(object):
_state = {}
def new(cls, *args, **kw):
ob = super(Borg, cls).new(cls, *args, **kw)
ob.dict = cls._state
return ob
class MyClass2(Borg):
a = 1
本文标题：Python单例模式
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