Closed
Description
>>> class A(object):
_instance = None
... def __new__(cls):
... if not cls._instance:
... cls._instance = super(A, cls).__new__(cls)
... return cls._instance
...
...
>>> a = A()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 3, in __new__
AttributeError: 'super' object has no attribute '__new__'Is this feature implemented?