Singleton behavior using Borg pattern

singleton_borg.py

class Borg(object):
    __shared_state = {}
    
    def __init__(self):
        self.__dict__ = self.__shared_state
               
class Singleton(Borg):
    pass

if __name__ == '__main__':
    obj1 = Singleton()
    obj2 = Singleton()
    
    obj1.name = 'Obj1'
    obj2.name = 'Obj2'
    
    print(obj1.name)
    print(obj2.name)

#OUTPUT:
#Obj2
#Obj2