[issue5231] Change format of a memoryview

[Stefan Krah]

Stefan Krah <stefan-usenet at bytereef.org> added the comment:

Antoine Pitrou <report at bugs.python.org> wrote:
> > Or go all the way and make memoryview take any flag:
> > 
> > a = array.array('i', [1,2,3])
> > m = memoryview(a, getbuf=PyBUF_SIMPLE)
> 
> This is good for testing, but Python developers shouldn't have to know
> about the low-level flags.

Hmm, indeed. How about:

1) memoryview(a, format='B')

Shadows a builtin function; annoying syntax highlighting in current Vim.

2) memoryview(a, fmt='B')

I'm fully expecting a comment about 'strpbrk' again, but I like it. :)

Also, we've to see about speed implications. My current version of memoryview
(not pushed yet to the public repo) also solves #10227, but is pretty sensitive
even to small changes.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue5231>
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