> On Feb 20, 2018, at 2:38 PM, Guido van Rossum <[email protected]> wrote: > > But then the class would also inherit a bunch of misfeatures from tuple (like > being indexable and having a length). It would be nicer if it used __slots__ > instead.
FWIW, George Sakkis made a tool like this about nine years ago. https://code.activestate.com/recipes/576555-records It would need to be modernized to include default arguments, types annotations and whatnot, but otherwise it has great performance and low API complexity. > (Also, the problem with __slots__ is the same as the problem with inheriting > from tuple, and it should just be solved right, somehow.) Perhaps a new variant of __init_subclass__ would work. Raymond _______________________________________________ Python-Dev mailing list [email protected] https://mail.python.org/mailman/listinfo/python-dev Unsubscribe: https://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com