On 08/09/2017 12:59 PM, Ian Pilcher wrote:
I do want to prevent frozenset.__init__ from being called *again* when an existing instance is returned, so I've decided to take this approach:def __new__(cls, *args, **kwargs): self = super(UniqueSet, cls).__new__(cls, *args, **kwargs) self._initialized = False return UniqueSet._registry.setdefault(self, self) def __init__(self, *args, **kwargs): if not self._initialized: super(UniqueSet, self).__init__(self, *args, **kwargs) self._initialized = True
Whom do you think is going to call __init__ a second time? -- ~Ethan~ -- https://mail.python.org/mailman/listinfo/python-list
