On Tue, 26 May 2015 12:17 pm, Steven D'Aprano wrote: > In other words, dunder methods are reserved for use by the core developers > for the use of the Python interpreter.
Er, that's easy to misinterpret. Let me try rewording: You should not invent new dunder methods. And if possible, you should not call such dunder methods directly. Instead, use the official protocol (e.g. next(x), not x.__next__()) whenever possible. The operator module contains many helpers for that. But of course you may *write* dunder methods. -- Steven -- https://mail.python.org/mailman/listinfo/python-list
