On Thu, Aug 20, 2020 at 05:57 Random832 <random...@fastmail.com> wrote:
> > I have an implementation proposal that I believe is distinct from any of > the ones mentioned in the PEP currently. > > > > Pass keyword arguments as ordinary keyword arguments [which any particular > __getitem__ implementation is free to handle as **kwargs, specific > keywords, or simple named arguments]. When a single positional argument is > passed, it's used directly; when zero or two or more are passed, they are > bundled into a tuple and passed as a single positional argument. Having > zero arguments result in an empty tuple allows for easy conceptual > compatibility with numpy. > > > > d[]: d.__getitem__(()) > > d[0] : d.__getitem__(0) > > d[0,1] : d.__getitem__((0, 1)) > > d[x=0]: d.__getitem__((), x=0) > > d[0, y=1]: d.__getitem__(0, y=1) > > d[0, 1, z=2]: d.__getitem__((0, 1), z=2) That may not be in the PEP, but apart from the edge cases for d[] and d[x=0] it’s exactly what I and Steven have been proposing for quite a while. —Guido -- --Guido (mobile)
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