On Wed, Jul 1, 2020, at 08:23, Joao S. O. Bueno wrote: > collections.mixins.SlicedSequence that would override `__delitem__`, > `__setitem__` and `__getitem__` and > handle slices could pair up with the "ComparableSequence" - people > could use these "a la carte", and > no backwards compatibility would be hurt.
This one raises the question of where you put the single-item accessors. And sliced __delitem__ may be difficult to implement efficiently without knowing the internals of the sequence type. _______________________________________________ Python-ideas mailing list -- python-ideas@python.org To unsubscribe send an email to python-ideas-le...@python.org https://mail.python.org/mailman3/lists/python-ideas.python.org/ Message archived at https://mail.python.org/archives/list/python-ideas@python.org/message/7HLNBVJSVA5S5EDOK7LFCQNWUMOTJXLS/ Code of Conduct: http://python.org/psf/codeofconduct/