René's URL Explorer Experiment

Title: Buffer Protocol — Python 3.14.2 documentation

Open Graph Title: Buffer Protocol

Description: Certain objects available in Python wrap access to an underlying memory array or buffer. Such objects include the built-in bytes and bytearray, and some extension types like array.array. Third-part...

Open Graph Description: Certain objects available in Python wrap access to an underlying memory array or buffer. Such objects include the built-in bytes and bytearray, and some extension types like array.array. Third-part...

Opengraph URL: https://docs.python.org/3/c-api/buffer.html

direct link

Domain: docs.python.org

og:type	website
og:site_name	Python documentation
og:image:width	1146
og:image:height	600
og:image	https://docs.python.org/3.14/_images/social_previews/summary_c-api_buffer_e860fb13.png
og:image:alt	Certain objects available in Python wrap access to an underlying memory array or buffer. Such objects include the built-in bytes and bytearray, and some extension types like array.array. Third-part...
twitter:card	summary_large_image
theme-color	#3776ab
readthedocs-addons-api-version	1

Links:

	https://www.python.org/
Table of Contents	https://docs.python.org/contents.html
Buffer Protocol	https://docs.python.org/c-api/buffer.html
Buffer structure	https://docs.python.org/c-api/buffer.html#buffer-structure
Buffer request types	https://docs.python.org/c-api/buffer.html#buffer-request-types
request-independent fields	https://docs.python.org/c-api/buffer.html#request-independent-fields
readonly, format	https://docs.python.org/c-api/buffer.html#readonly-format
shape, strides, suboffsets	https://docs.python.org/c-api/buffer.html#shape-strides-suboffsets
contiguity requests	https://docs.python.org/c-api/buffer.html#contiguity-requests
compound requests	https://docs.python.org/c-api/buffer.html#compound-requests
Complex arrays	https://docs.python.org/c-api/buffer.html#complex-arrays
NumPy-style: shape and strides	https://docs.python.org/c-api/buffer.html#numpy-style-shape-and-strides
PIL-style: shape, strides and suboffsets	https://docs.python.org/c-api/buffer.html#pil-style-shape-strides-and-suboffsets
Buffer-related functions	https://docs.python.org/c-api/buffer.html#buffer-related-functions
Iterator Protocol	https://docs.python.org/c-api/iter.html
Concrete Objects Layer	https://docs.python.org/c-api/concrete.html
Report a bug	https://docs.python.org/bugs.html
Show source	https://github.com/python/cpython/blob/main/Doc/c-api/buffer.rst?plain=1
index	https://docs.python.org/genindex.html
modules	https://docs.python.org/py-modindex.html
next	https://docs.python.org/c-api/concrete.html
previous	https://docs.python.org/c-api/iter.html
Python	https://www.python.org/
3.14.2 Documentation	https://docs.python.org/index.html
Python/C API Reference Manual	https://docs.python.org/c-api/index.html
Abstract Objects Layer	https://docs.python.org/c-api/abstract.html
Buffer Protocol	https://docs.python.org/c-api/buffer.html
¶	https://docs.python.org/c-api/buffer.html#buffer-protocol
bytes	https://docs.python.org/library/stdtypes.html#bytes
bytearray	https://docs.python.org/library/stdtypes.html#bytearray
array.array	https://docs.python.org/library/array.html#array.array
buffer protocol	https://docs.python.org/c-api/buffer.html#bufferobjects
Buffer Object Structures	https://docs.python.org/c-api/typeobj.html#buffer-structs
Emulating buffer types	https://docs.python.org/reference/datamodel.html#python-buffer-protocol
memoryview	https://docs.python.org/library/stdtypes.html#memoryview
bytes	https://docs.python.org/library/stdtypes.html#bytes
bytearray	https://docs.python.org/library/stdtypes.html#bytearray
array.array	https://docs.python.org/library/array.html#array.array
write()	https://docs.python.org/library/io.html#io.BufferedIOBase.write
readinto()	https://docs.python.org/library/io.html#io.BufferedIOBase.readinto
PyObject_GetBuffer()	https://docs.python.org/c-api/buffer.html#c.PyObject_GetBuffer
PyArg_ParseTuple()	https://docs.python.org/c-api/arg.html#c.PyArg_ParseTuple
format codes	https://docs.python.org/c-api/arg.html#arg-parsing
PyBuffer_Release()	https://docs.python.org/c-api/buffer.html#c.PyBuffer_Release
Emulating buffer types	https://docs.python.org/reference/datamodel.html#python-buffer-protocol
memoryview	https://docs.python.org/library/stdtypes.html#memoryview
¶	https://docs.python.org/c-api/buffer.html#buffer-structure
PyObject	https://docs.python.org/c-api/structures.html#c.PyObject
memoryview	https://docs.python.org/c-api/memoryview.html#memoryview-objects
Buffer Object Structures	https://docs.python.org/c-api/typeobj.html#buffer-structs
PyObject_GetBuffer()	https://docs.python.org/c-api/buffer.html#c.PyObject_GetBuffer
¶	https://docs.python.org/c-api/buffer.html#c.Py_buffer
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#c.Py_buffer.buf
strides	https://docs.python.org/c-api/buffer.html#c.Py_buffer.strides
contiguous	https://docs.python.org/glossary.html#term-contiguous
PyObject	https://docs.python.org/c-api/structures.html#c.PyObject
¶	https://docs.python.org/c-api/buffer.html#c.Py_buffer.obj
PyBuffer_Release()	https://docs.python.org/c-api/buffer.html#c.PyBuffer_Release
PyMemoryView_FromBuffer()	https://docs.python.org/c-api/memoryview.html#c.PyMemoryView_FromBuffer
PyBuffer_FillInfo()	https://docs.python.org/c-api/buffer.html#c.PyBuffer_FillInfo
Py_ssize_t	https://docs.python.org/c-api/intro.html#c.Py_ssize_t
¶	https://docs.python.org/c-api/buffer.html#c.Py_buffer.len
PyBUF_SIMPLE	https://docs.python.org/c-api/buffer.html#c.PyBUF_SIMPLE
PyBUF_WRITABLE	https://docs.python.org/c-api/buffer.html#c.PyBUF_WRITABLE
¶	https://docs.python.org/c-api/buffer.html#c.Py_buffer.readonly
PyBUF_WRITABLE	https://docs.python.org/c-api/buffer.html#c.PyBUF_WRITABLE
Py_ssize_t	https://docs.python.org/c-api/intro.html#c.Py_ssize_t
¶	https://docs.python.org/c-api/buffer.html#c.Py_buffer.itemsize
struct.calcsize()	https://docs.python.org/library/struct.html#struct.calcsize
format	https://docs.python.org/c-api/buffer.html#c.Py_buffer.format
PyBUF_FORMAT	https://docs.python.org/c-api/buffer.html#c.PyBUF_FORMAT
format	https://docs.python.org/c-api/buffer.html#c.Py_buffer.format
itemsize	https://docs.python.org/c-api/buffer.html#c.Py_buffer.itemsize
shape	https://docs.python.org/c-api/buffer.html#c.Py_buffer.shape
itemsize	https://docs.python.org/c-api/buffer.html#c.Py_buffer.itemsize
shape	https://docs.python.org/c-api/buffer.html#c.Py_buffer.shape
PyBUF_SIMPLE	https://docs.python.org/c-api/buffer.html#c.PyBUF_SIMPLE
PyBUF_WRITABLE	https://docs.python.org/c-api/buffer.html#c.PyBUF_WRITABLE
itemsize	https://docs.python.org/c-api/buffer.html#c.Py_buffer.itemsize
¶	https://docs.python.org/c-api/buffer.html#c.Py_buffer.format
struct	https://docs.python.org/library/struct.html#module-struct
PyBUF_FORMAT	https://docs.python.org/c-api/buffer.html#c.PyBUF_FORMAT
¶	https://docs.python.org/c-api/buffer.html#c.Py_buffer.ndim
buf	https://docs.python.org/c-api/buffer.html#c.Py_buffer.buf
shape	https://docs.python.org/c-api/buffer.html#c.Py_buffer.shape
strides	https://docs.python.org/c-api/buffer.html#c.Py_buffer.strides
suboffsets	https://docs.python.org/c-api/buffer.html#c.Py_buffer.suboffsets
PyBUF_MAX_NDIM	https://docs.python.org/c-api/buffer.html#c.PyBUF_MAX_NDIM
Py_ssize_t	https://docs.python.org/c-api/intro.html#c.Py_ssize_t
¶	https://docs.python.org/c-api/buffer.html#c.Py_buffer.shape
Py_ssize_t	https://docs.python.org/c-api/intro.html#c.Py_ssize_t
ndim	https://docs.python.org/c-api/buffer.html#c.Py_buffer.ndim
len	https://docs.python.org/c-api/buffer.html#c.Py_buffer.len
complex arrays	https://docs.python.org/c-api/buffer.html#complex-arrays
Py_ssize_t	https://docs.python.org/c-api/intro.html#c.Py_ssize_t
¶	https://docs.python.org/c-api/buffer.html#c.Py_buffer.strides
Py_ssize_t	https://docs.python.org/c-api/intro.html#c.Py_ssize_t
ndim	https://docs.python.org/c-api/buffer.html#c.Py_buffer.ndim
complex arrays	https://docs.python.org/c-api/buffer.html#complex-arrays
Py_ssize_t	https://docs.python.org/c-api/intro.html#c.Py_ssize_t
¶	https://docs.python.org/c-api/buffer.html#c.Py_buffer.suboffsets
Py_ssize_t	https://docs.python.org/c-api/intro.html#c.Py_ssize_t
ndim	https://docs.python.org/c-api/buffer.html#c.Py_buffer.ndim
complex arrays	https://docs.python.org/c-api/buffer.html#complex-arrays
¶	https://docs.python.org/c-api/buffer.html#c.Py_buffer.internal
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_MAX_NDIM
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#buffer-request-types
PyObject_GetBuffer()	https://docs.python.org/c-api/buffer.html#c.PyObject_GetBuffer
Py_buffer	https://docs.python.org/c-api/buffer.html#c.Py_buffer
¶	https://docs.python.org/c-api/buffer.html#request-independent-fields
obj	https://docs.python.org/c-api/buffer.html#c.Py_buffer.obj
buf	https://docs.python.org/c-api/buffer.html#c.Py_buffer.buf
len	https://docs.python.org/c-api/buffer.html#c.Py_buffer.len
itemsize	https://docs.python.org/c-api/buffer.html#c.Py_buffer.itemsize
ndim	https://docs.python.org/c-api/buffer.html#c.Py_buffer.ndim
¶	https://docs.python.org/c-api/buffer.html#readonly-format
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_WRITABLE
Stable ABI	https://docs.python.org/c-api/stable.html#stable
readonly	https://docs.python.org/c-api/buffer.html#c.Py_buffer.readonly
PyBUF_SIMPLE	https://docs.python.org/c-api/buffer.html#c.PyBUF_SIMPLE
PyBUF_WRITABLE	https://docs.python.org/c-api/buffer.html#c.PyBUF_WRITABLE
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_WRITEABLE
soft deprecated	https://docs.python.org/glossary.html#term-soft-deprecated
PyBUF_WRITABLE	https://docs.python.org/c-api/buffer.html#c.PyBUF_WRITABLE
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_FORMAT
Stable ABI	https://docs.python.org/c-api/stable.html#stable
format	https://docs.python.org/c-api/buffer.html#c.Py_buffer.format
PyBUF_WRITABLE	https://docs.python.org/c-api/buffer.html#c.PyBUF_WRITABLE
PyBUF_SIMPLE	https://docs.python.org/c-api/buffer.html#c.PyBUF_SIMPLE
PyBUF_WRITABLE	https://docs.python.org/c-api/buffer.html#c.PyBUF_WRITABLE
PyBUF_FORMAT	https://docs.python.org/c-api/buffer.html#c.PyBUF_FORMAT
PyBUF_SIMPLE	https://docs.python.org/c-api/buffer.html#c.PyBUF_SIMPLE
¶	https://docs.python.org/c-api/buffer.html#shape-strides-suboffsets
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_INDIRECT
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_STRIDES
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_ND
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_SIMPLE
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#contiguity-requests
contiguity	https://docs.python.org/glossary.html#term-contiguous
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_C_CONTIGUOUS
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_F_CONTIGUOUS
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_ANY_CONTIGUOUS
Stable ABI	https://docs.python.org/c-api/stable.html#stable
PyBUF_ND	https://docs.python.org/c-api/buffer.html#c.PyBUF_ND
¶	https://docs.python.org/c-api/buffer.html#compound-requests
PyBuffer_IsContiguous()	https://docs.python.org/c-api/buffer.html#c.PyBuffer_IsContiguous
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_FULL
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_FULL_RO
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_RECORDS
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_RECORDS_RO
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_STRIDED
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_STRIDED_RO
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_CONTIG
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#c.PyBUF_CONTIG_RO
Stable ABI	https://docs.python.org/c-api/stable.html#stable
¶	https://docs.python.org/c-api/buffer.html#complex-arrays
¶	https://docs.python.org/c-api/buffer.html#numpy-style-shape-and-strides
itemsize	https://docs.python.org/c-api/buffer.html#c.Py_buffer.itemsize
ndim	https://docs.python.org/c-api/buffer.html#c.Py_buffer.ndim
shape	https://docs.python.org/c-api/buffer.html#c.Py_buffer.shape
strides	https://docs.python.org/c-api/buffer.html#c.Py_buffer.strides
buf	https://docs.python.org/c-api/buffer.html#c.Py_buffer.buf
itemsize	https://docs.python.org/c-api/buffer.html#c.Py_buffer.itemsize
shape	https://docs.python.org/c-api/buffer.html#c.Py_buffer.shape
strides	https://docs.python.org/c-api/buffer.html#c.Py_buffer.strides
strides	https://docs.python.org/c-api/buffer.html#c.Py_buffer.strides
buf	https://docs.python.org/c-api/buffer.html#c.Py_buffer.buf
¶	https://docs.python.org/c-api/buffer.html#pil-style-shape-strides-and-suboffsets
buf	https://docs.python.org/c-api/buffer.html#c.Py_buffer.buf
¶	https://docs.python.org/c-api/buffer.html#buffer-related-functions
PyObject	https://docs.python.org/c-api/structures.html#c.PyObject
¶	https://docs.python.org/c-api/buffer.html#c.PyObject_CheckBuffer
Stable ABI	https://docs.python.org/c-api/stable.html#stable
PyObject_GetBuffer()	https://docs.python.org/c-api/buffer.html#c.PyObject_GetBuffer
PyObject	https://docs.python.org/c-api/structures.html#c.PyObject
Py_buffer	https://docs.python.org/c-api/buffer.html#c.Py_buffer
¶	https://docs.python.org/c-api/buffer.html#c.PyObject_GetBuffer
Stable ABI	https://docs.python.org/c-api/stable.html#stable
BufferError	https://docs.python.org/library/exceptions.html#BufferError
Buffer Object Structures	https://docs.python.org/c-api/typeobj.html#buffer-structs
PyObject_GetBuffer()	https://docs.python.org/c-api/buffer.html#c.PyObject_GetBuffer
PyBuffer_Release()	https://docs.python.org/c-api/buffer.html#c.PyBuffer_Release
PyBuffer_Release()	https://docs.python.org/c-api/buffer.html#c.PyBuffer_Release
Py_buffer	https://docs.python.org/c-api/buffer.html#c.Py_buffer
¶	https://docs.python.org/c-api/buffer.html#c.PyBuffer_Release
Stable ABI	https://docs.python.org/c-api/stable.html#stable
strong reference	https://docs.python.org/glossary.html#term-strong-reference
PyObject_GetBuffer()	https://docs.python.org/c-api/buffer.html#c.PyObject_GetBuffer
Py_ssize_t	https://docs.python.org/c-api/intro.html#c.Py_ssize_t
¶	https://docs.python.org/c-api/buffer.html#c.PyBuffer_SizeFromFormat
Stable ABI	https://docs.python.org/c-api/stable.html#stable
itemsize	https://docs.python.org/c-api/buffer.html#c.Py_buffer.itemsize
format	https://docs.python.org/c-api/buffer.html#c.Py_buffer.format
Py_buffer	https://docs.python.org/c-api/buffer.html#c.Py_buffer
¶	https://docs.python.org/c-api/buffer.html#c.PyBuffer_IsContiguous
Stable ABI	https://docs.python.org/c-api/stable.html#stable
contiguous	https://docs.python.org/glossary.html#term-contiguous
Py_buffer	https://docs.python.org/c-api/buffer.html#c.Py_buffer
Py_ssize_t	https://docs.python.org/c-api/intro.html#c.Py_ssize_t
¶	https://docs.python.org/c-api/buffer.html#c.PyBuffer_GetPointer
Stable ABI	https://docs.python.org/c-api/stable.html#stable
Py_buffer	https://docs.python.org/c-api/buffer.html#c.Py_buffer
Py_ssize_t	https://docs.python.org/c-api/intro.html#c.Py_ssize_t
¶	https://docs.python.org/c-api/buffer.html#c.PyBuffer_FromContiguous
Stable ABI	https://docs.python.org/c-api/stable.html#stable
Py_buffer	https://docs.python.org/c-api/buffer.html#c.Py_buffer
Py_ssize_t	https://docs.python.org/c-api/intro.html#c.Py_ssize_t
¶	https://docs.python.org/c-api/buffer.html#c.PyBuffer_ToContiguous
Stable ABI	https://docs.python.org/c-api/stable.html#stable
PyObject	https://docs.python.org/c-api/structures.html#c.PyObject
PyObject	https://docs.python.org/c-api/structures.html#c.PyObject
¶	https://docs.python.org/c-api/buffer.html#c.PyObject_CopyData
Stable ABI	https://docs.python.org/c-api/stable.html#stable
Py_ssize_t	https://docs.python.org/c-api/intro.html#c.Py_ssize_t
Py_ssize_t	https://docs.python.org/c-api/intro.html#c.Py_ssize_t
¶	https://docs.python.org/c-api/buffer.html#c.PyBuffer_FillContiguousStrides
Stable ABI	https://docs.python.org/c-api/stable.html#stable
contiguous	https://docs.python.org/glossary.html#term-contiguous
Py_buffer	https://docs.python.org/c-api/buffer.html#c.Py_buffer
PyObject	https://docs.python.org/c-api/structures.html#c.PyObject
Py_ssize_t	https://docs.python.org/c-api/intro.html#c.Py_ssize_t
¶	https://docs.python.org/c-api/buffer.html#c.PyBuffer_FillInfo
Stable ABI	https://docs.python.org/c-api/stable.html#stable
PyBUF_WRITABLE	https://docs.python.org/c-api/buffer.html#c.PyBUF_WRITABLE
BufferError	https://docs.python.org/library/exceptions.html#BufferError
getbufferproc	https://docs.python.org/c-api/typeobj.html#buffer-structs
Table of Contents	https://docs.python.org/contents.html
Buffer Protocol	https://docs.python.org/c-api/buffer.html
Buffer structure	https://docs.python.org/c-api/buffer.html#buffer-structure
Buffer request types	https://docs.python.org/c-api/buffer.html#buffer-request-types
request-independent fields	https://docs.python.org/c-api/buffer.html#request-independent-fields
readonly, format	https://docs.python.org/c-api/buffer.html#readonly-format
shape, strides, suboffsets	https://docs.python.org/c-api/buffer.html#shape-strides-suboffsets
contiguity requests	https://docs.python.org/c-api/buffer.html#contiguity-requests
compound requests	https://docs.python.org/c-api/buffer.html#compound-requests
Complex arrays	https://docs.python.org/c-api/buffer.html#complex-arrays
NumPy-style: shape and strides	https://docs.python.org/c-api/buffer.html#numpy-style-shape-and-strides
PIL-style: shape, strides and suboffsets	https://docs.python.org/c-api/buffer.html#pil-style-shape-strides-and-suboffsets
Buffer-related functions	https://docs.python.org/c-api/buffer.html#buffer-related-functions
Iterator Protocol	https://docs.python.org/c-api/iter.html
Concrete Objects Layer	https://docs.python.org/c-api/concrete.html
Report a bug	https://docs.python.org/bugs.html
Show source	https://github.com/python/cpython/blob/main/Doc/c-api/buffer.rst?plain=1
index	https://docs.python.org/genindex.html
modules	https://docs.python.org/py-modindex.html
next	https://docs.python.org/c-api/concrete.html
previous	https://docs.python.org/c-api/iter.html
Python	https://www.python.org/
3.14.2 Documentation	https://docs.python.org/index.html
Python/C API Reference Manual	https://docs.python.org/c-api/index.html
Abstract Objects Layer	https://docs.python.org/c-api/abstract.html
Buffer Protocol	https://docs.python.org/c-api/buffer.html
Copyright	https://docs.python.org/copyright.html
History and License	https://docs.python.org/license.html
Please donate.	https://www.python.org/psf/donations/
Found a bug	https://docs.python.org/bugs.html
Sphinx	https://www.sphinx-doc.org/

Viewport: width=device-width, initial-scale=1.0

URLs of crawlers that visited me.