On Mon, Mar 01, 2021 at 06:01:24PM -0000, mmax42...@gmail.com wrote:

> I propose an array-type string like the, or for the bytearray. It would work 
> as a mutable b-string, as 
[...]
> This would be processed the same as, or would be the bytearray,

Then just use bytearray.

I think the only new part is to provide a literal syntax for bytearray:

    a = a"xyz"  # same as bytearray(b"xyz")

But we already have a bunch of prefixes:

    b B u U r R f F plus various combinations

and this would presumably add six more:

   a A ar aR Ar AR

Literal syntax is a convenience, its not essential, so I guess this 
proposal requires justification for why bytearray is important enough to 
justify literal syntax.


-- 
Steve
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