8000 gh-123609: Clarify usage of standalone `PyBUF_FORMAT` by ZeroIntensity · Pull Request #123778 · python/cpython · GitHub
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gh-123609: Clarify usage of standalone PyBUF_FORMAT #123778

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Merged
merged 6 commits into from
Sep 10, 2024
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gh-123609: Clarify usage of standalone PyBUF_FORMAT #123778

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4e40251
Clarify usage of standalone PyBUF_FORMAT
ZeroIntensity Sep 6, 2024
82f7d21
Update Doc/c-api/buffer.rst
ZeroIntensity Sep 6, 2024
55dfc6b
Try and make the message more user facing.
ZeroIntensity Sep 8, 2024
3aac9bb
Add example to the buffer request types paragraph.
ZeroIntensity Sep 9, 2024
6256646
Update buffer.rst
ZeroIntensity Sep 9, 2024
beee985
Update buffer.rst
ZeroIntensity Sep 9, 2024
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Update buffer.rst 
Co-authored-by: Petr Viktorin <encukou@gmail.com>
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@ZeroIntensity @encukou
ZeroIntensity and encukou authored Sep 9, 2024
commit beee9850dfb4e637535d97f8da720ea382862d94
6 changes: 3 additions & 3 deletions Doc/c-api/buffer.rst
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Expand Up @@ -265,9 +265,9 @@ readonly, format
Since :c:macro:`PyBUF_SIMPLE` is defined as 0, :c:macro:`PyBUF_WRITABLE`
can be used as a stand-alone flag to request a simple writable buffer.

:c:macro:`PyBUF_FORMAT` can be \|'d to any of the flags except :c:macro:`PyBUF_SIMPLE`, because
the latter already implies format ``B`` (unsigned bytes). Likewise, :c:macro:`!PyBUF_FORMAT` cannot be
used on it's own: it must be \|'d to another flag.
:c:macro:`PyBUF_FORMAT` must be \|'d to any of the flags except :c:macro:`PyBUF_SIMPLE`, because
the latter already implies format ``B`` (unsigned bytes). :c:macro:`!PyBUF_FORMAT` cannot be
used on its own.


shape, strides, suboffsets
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