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merge 3.4 (#24883)

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Benjamin Peterson 2015-08-17 23:38:46 -07:00
commit 8e205f7b4f
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Doc/c-api/buffer.rst
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@ -133,15 +133,15 @@ a buffer, see :c:func:`PyObject_GetBuffer`.
called on non-NULL :c:member:`~Py_buffer.format` values.
Important exception: If a consumer requests a buffer without the
:c:macro:`PyBUF_FORMAT` flag, :c:member:`~Py_Buffer.format` will
:c:macro:`PyBUF_FORMAT` flag, :c:member:`~Py_buffer.format` will
be set to *NULL*, but :c:member:`~Py_buffer.itemsize` still has
the value for the original format.
If :c:member:`~Py_Buffer.shape` is present, the equality
If :c:member:`~Py_buffer.shape` is present, the equality
``product(shape) * itemsize == len`` still holds and the consumer
can use :c:member:`~Py_buffer.itemsize` to navigate the buffer.
If :c:member:`~Py_Buffer.shape` is *NULL* as a result of a :c:macro:`PyBUF_SIMPLE`
If :c:member:`~Py_buffer.shape` is *NULL* as a result of a :c:macro:`PyBUF_SIMPLE`
or a :c:macro:`PyBUF_WRITABLE` request, the consumer must disregard
:c:member:`~Py_buffer.itemsize` and assume ``itemsize == 1``.
@ -156,7 +156,7 @@ a buffer, see :c:func:`PyObject_GetBuffer`.
.. c:member:: int ndim
The number of dimensions the memory represents as an n-dimensional array.
If it is 0, :c:member:`~Py_Buffer.buf` points to a single item representing
If it is 0, :c:member:`~Py_buffer.buf` points to a single item representing
a scalar. In this case, :c:member:`~Py_buffer.shape`, :c:member:`~Py_buffer.strides`
and :c:member:`~Py_buffer.suboffsets` MUST be *NULL*.