# SOME DESCRIPTIVE TITLE.
# Copyright (C) 2001-2022, Python Software Foundation
# This file is distributed under the same license as the Python package.
# FIRST AUTHOR , YEAR.
#
# Translators:
# Rafael Fontenelle , 2022
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: Python 3.10\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2022-12-30 14:59+0000\n"
"PO-Revision-Date: 2022-11-05 17:21+0000\n"
"Last-Translator: Rafael Fontenelle , 2022\n"
"Language-Team: Japanese (https://www.transifex.com/python-doc/teams/5390/"
"ja/)\n"
"Language: ja\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=1; plural=0;\n"
#: ../../c-api/buffer.rst:11
msgid "Buffer Protocol"
msgstr " (buffer Protocol)"
#: ../../c-api/buffer.rst:18
msgid ""
"Certain objects available in Python wrap access to an underlying memory "
"array or *buffer*. Such objects include the built-in :class:`bytes` and :"
"class:`bytearray`, and some extension types like :class:`array.array`. Third-"
"party libraries may define their own types for special purposes, such as "
"image processing or numeric analysis."
msgstr ""
"Python "
"*buffer* :"
"class:`bytes` :class:`bytearray` :class:`array.array` "
""
""
#: ../../c-api/buffer.rst:24
msgid ""
"While each of these types have their own semantics, they share the common "
"characteristic of being backed by a possibly large memory buffer. It is "
"then desirable, in some situations, to access that buffer directly and "
"without intermediate copying."
msgstr ""
""
""
""
#: ../../c-api/buffer.rst:29
msgid ""
"Python provides such a facility at the C level in the form of the :ref:"
"`buffer protocol `. This protocol has two sides:"
msgstr ""
"Python :ref:`buffer protocol ` C "
":"
#: ../../c-api/buffer.rst:34
msgid ""
"on the producer side, a type can export a \"buffer interface\" which allows "
"objects of that type to expose information about their underlying buffer. "
"This interface is described in the section :ref:`buffer-structs`;"
msgstr ""
""
" \"buffer \" "
" :ref:`buffer-structs` "
#: ../../c-api/buffer.rst:38
msgid ""
"on the consumer side, several means are available to obtain a pointer to the "
"raw underlying data of an object (for example a method parameter)."
msgstr ""
""
""
#: ../../c-api/buffer.rst:41
msgid ""
"Simple objects such as :class:`bytes` and :class:`bytearray` expose their "
"underlying buffer in byte-oriented form. Other forms are possible; for "
"example, the elements exposed by an :class:`array.array` can be multi-byte "
"values."
msgstr ""
":class:`bytes` :class:`bytearray` "
"\n"
" :class:`array.array` "
""
#: ../../c-api/buffer.rst:45
msgid ""
"An example consumer of the buffer interface is the :meth:`~io.BufferedIOBase."
"write` method of file objects: any object that can export a series of bytes "
"through the buffer interface can be written to a file. While :meth:`write` "
"only needs read-only access to the internal contents of the object passed to "
"it, other methods such as :meth:`~io.BufferedIOBase.readinto` need write "
"access to the contents of their argument. The buffer interface allows "
"objects to selectively allow or reject exporting of read-write and read-only "
"buffers."
msgstr ""
"buffer :meth:`~io."
"BufferedIOBase.write` : buffer"
" :"
"meth:`write` "
" :meth:`~io.BufferedIOBase.readinto` "
"buffer"
""
""
#: ../../c-api/buffer.rst:53
msgid ""
"There are two ways for a consumer of the buffer interface to acquire a "
"buffer over a target object:"
msgstr ""
"buffer"
":"
#: ../../c-api/buffer.rst:56
msgid "call :c:func:`PyObject_GetBuffer` with the right parameters;"
msgstr " :c:func:`PyObject_GetBuffer` ;"
#: ../../c-api/buffer.rst:58
msgid ""
"call :c:func:`PyArg_ParseTuple` (or one of its siblings) with one of the "
"``y*``, ``w*`` or ``s*`` :ref:`format codes `."
msgstr ""
":c:func:`PyArg_ParseTuple` () ``y*`` ``w*`` "
" ``s*`` :ref:`format codes ` "
#: ../../c-api/buffer.rst:61
msgid ""
"In both cases, :c:func:`PyBuffer_Release` must be called when the buffer "
"isn't needed anymore. Failure to do so could lead to various issues such as "
"resource leaks."
msgstr ""
"buffer :c:func:`PyBuffer_Release` "
""
""
#: ../../c-api/buffer.rst:69
msgid "Buffer structure"
msgstr "buffer "
#: ../../c-api/buffer.rst:71
msgid ""
"Buffer structures (or simply \"buffers\") are useful as a way to expose the "
"binary data from another object to the Python programmer. They can also be "
"used as a zero-copy slicing mechanism. Using their ability to reference a "
"block of memory, it is possible to expose any data to the Python programmer "
"quite easily. The memory could be a large, constant array in a C extension, "
"it could be a raw block of memory for manipulation before passing to an "
"operating system library, or it could be used to pass around structured data "
"in its native, in-memory format."
msgstr ""
" \"buffers\""
"Python"
""
"Python"
"C "
""
""
#: ../../c-api/buffer.rst:80
msgid ""
"Contrary to most data types exposed by the Python interpreter, buffers are "
"not :c:type:`PyObject` pointers but rather simple C structures. This allows "
"them to be created and copied very simply. When a generic wrapper around a "
"buffer is needed, a :ref:`memoryview ` object can be "
"created."
msgstr ""
"Python :c:"
"type:`PyObject` C "
" :ref:"
"`memoryview ` "
#: ../../c-api/buffer.rst:86
msgid ""
"For short instructions how to write an exporting object, see :ref:`Buffer "
"Object Structures `. For obtaining a buffer, see :c:func:"
"`PyObject_GetBuffer`."
msgstr ""
" :ref:`Buffer Object "
"Structures ` :c:"
"func:`PyObject_GetBuffer` "
#: ../../c-api/buffer.rst:94
msgid ""
"A pointer to the start of the logical structure described by the buffer "
"fields. This can be any location within the underlying physical memory block "
"of the exporter. For example, with negative :c:member:`~Py_buffer.strides` "
"the value may point to the end of the memory block."
msgstr ""
"\n"
""
"\n"
" :c:member:`~Py_buffer.strides` "
""
#: ../../c-api/buffer.rst:99
msgid ""
"For :term:`contiguous` arrays, the value points to the beginning of the "
"memory block."
msgstr ""
":term:` ` "
#: ../../c-api/buffer.rst:104
msgid ""
"A new reference to the exporting object. The reference is owned by the "
"consumer and automatically decremented and set to ``NULL`` by :c:func:"
"`PyBuffer_Release`. The field is the equivalent of the return value of any "
"standard C-API function."
msgstr ""
""
":c:func:`PyBuffer_Release` ``NULL`` "
"C-API "
#: ../../c-api/buffer.rst:109
msgid ""
"As a special case, for *temporary* buffers that are wrapped by :c:func:"
"`PyMemoryView_FromBuffer` or :c:func:`PyBuffer_FillInfo` this field is "
"``NULL``. In general, exporting objects MUST NOT use this scheme."
msgstr ""
":c:func:`PyMemoryView_FromBuffer` :c:func:`PyBuffer_FillInfo` "
" ** "
"``NULL`` "
""
#: ../../c-api/buffer.rst:116
msgid ""
"``product(shape) * itemsize``. For contiguous arrays, this is the length of "
"the underlying memory block. For non-contiguous arrays, it is the length "
"that the logical structure would have if it were copied to a contiguous "
"representation."
msgstr ""
"``product(shape) * itemsize``contiguous"
"contiguous contiguous"
""
#: ../../c-api/buffer.rst:121
msgid ""
"Accessing ``((char *)buf)[0] up to ((char *)buf)[len-1]`` is only valid if "
"the buffer has been obtained by a request that guarantees contiguity. In "
"most cases such a request will be :c:macro:`PyBUF_SIMPLE` or :c:macro:"
"`PyBUF_WRITABLE`."
msgstr ""
"``((char *)buf)[0]`` ``((char *)buf)[len-1]`` "
" (contiguity) "
"\n"
" :c:macro:`PyBUF_SIMPLE` :c:macro:"
"`PyBUF_WRITABLE` "
#: ../../c-api/buffer.rst:127
msgid ""
"An indicator of whether the buffer is read-only. This field is controlled by "
"the :c:macro:`PyBUF_WRITABLE` flag."
msgstr ""
" :c:macro:"
"`PyBUF_WRITABLE` "
#: ../../c-api/buffer.rst:132
msgid ""
"Item size in bytes of a single element. Same as the value of :func:`struct."
"calcsize` called on non-``NULL`` :c:member:`~Py_buffer.format` values."
msgstr ""
"byte\n"
":func:`struct.calcsize` ``NULL`` :c:member:`~Py_buffer.format` "
""
#: ../../c-api/buffer.rst:135
msgid ""
"Important exception: If a consumer requests a buffer without the :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."
msgstr ""
": :c:macro:`PyBUF_FORMAT` "
" :c:member:`~Py_Buffer.format` ``NULL`` \n"
" :c:member:`~Py_buffer.itemsize` "
""
#: ../../c-api/buffer.rst:140
msgid ""
"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."
msgstr ""
":c:member:`~Py_buffer.shape` ``product(shape) * itemsize == "
"len`` :c:member:`~Py_buffer.itemsize` buffer "
""
#: ../../c-api/buffer.rst:144
msgid ""
"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``."
msgstr ""
":c:macro:`PyBUF_SIMPLE` :c:macro:`PyBUF_WRITABLE` :c:"
"member:`~Py_buffer.shape` ``NULL`` :c:member:"
"`~Py_buffer.itemsize` ``itemsize == 1`` "
""
#: ../../c-api/buffer.rst:150
msgid ""
"A *NUL* terminated string in :mod:`struct` module style syntax describing "
"the contents of a single item. If this is ``NULL``, ``\"B\"`` (unsigned "
"bytes) is assumed."
msgstr ""
" :mod:`struct` *NUL* "
" ``NULL`` ``\"B\"`` () "
""
#: ../../c-api/buffer.rst:154
msgid "This field is controlled by the :c:macro:`PyBUF_FORMAT` flag."
msgstr " :c:macro:`PyBUF_FORMAT` "
#: ../../c-api/buffer.rst:158
msgid ""
"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 "
"a scalar. In this case, :c:member:`~Py_buffer.shape`, :c:member:`~Py_buffer."
"strides` and :c:member:`~Py_buffer.suboffsets` MUST be ``NULL``."
msgstr ""
"N\n"
"``0`` :c:member:`~Py_buffer.buf` 1"
"\n"
" :c:member:`~Py_buffer.shape`, :c:member:`~Py_buffer.strides`, :c:"
"member:`~Py_buffer.suboffsets` ``NULL`` "
#: ../../c-api/buffer.rst:163
msgid ""
"The macro :c:macro:`PyBUF_MAX_NDIM` limits the maximum number of dimensions "
"to 64. Exporters MUST respect this limit, consumers of multi-dimensional "
"buffers SHOULD be able to handle up to :c:macro:`PyBUF_MAX_NDIM` dimensions."
msgstr ""
":c:macro:`PyBUF_MAX_NDIM` 64\n"
"\n"
" :c:macro:`PyBUF_MAX_NDIM` "
""
#: ../../c-api/buffer.rst:169
msgid ""
"An array of :c:type:`Py_ssize_t` of length :c:member:`~Py_buffer.ndim` "
"indicating the shape of the memory as an n-dimensional array. Note that "
"``shape[0] * ... * shape[ndim-1] * itemsize`` MUST be equal to :c:member:"
"`~Py_buffer.len`."
msgstr ""
"N :c:member:`~Py_buffer.ndim` :c:"
"type:`Py_ssize_t` \n"
"``shape[0] * ... * shape[ndim-1] * itemsize`` :c:member:`~Py_buffer.len` "
""
#: ../../c-api/buffer.rst:174
msgid ""
"Shape values are restricted to ``shape[n] >= 0``. The case ``shape[n] == 0`` "
"requires special attention. See `complex arrays`_ for further information."
msgstr ""
"shape ``shape[n] >= 0`` ``shape[n] == 0`` "
"\n"
" `complex arrays`_ "
#: ../../c-api/buffer.rst:178
msgid "The shape array is read-only for the consumer."
msgstr "shepe () "
#: ../../c-api/buffer.rst:182
msgid ""
"An array of :c:type:`Py_ssize_t` of length :c:member:`~Py_buffer.ndim` "
"giving the number of bytes to skip to get to a new element in each dimension."
msgstr ""
" :c:member:"
"`~Py_buffer.ndim` :c:type:`Py_ssize_t` "
#: ../../c-api/buffer.rst:186
msgid ""
"Stride values can be any integer. For regular arrays, strides are usually "
"positive, but a consumer MUST be able to handle the case ``strides[n] = 0`` n "
" suboffset "
"\n"
"suboffset ("
") "
#: ../../c-api/buffer.rst:201
msgid ""
"If all suboffsets are negative (i.e. no de-referencing is needed), then this "
"field must be ``NULL`` (the default value)."
msgstr ""
" suboffset () "
" ``NULL`` () "
#: ../../c-api/buffer.rst:204
msgid ""
"This type of array representation is used by the Python Imaging Library "
"(PIL). See `complex arrays`_ for further information how to access elements "
"of such an array."
msgstr ""
" Python Imaging Library (PIL) \n"
" `complex "
"arrays`_ "
#: ../../c-api/buffer.rst:208
msgid "The suboffsets array is read-only for the consumer."
msgstr "suboffsets "
#: ../../c-api/buffer.rst:212
msgid ""
"This is for use internally by the exporting object. For example, this might "
"be re-cast as an integer by the exporter and used to store flags about "
"whether or not the shape, strides, and suboffsets arrays must be freed when "
"the buffer is released. The consumer MUST NOT alter this value."
msgstr ""
""
"shape, strides, suboffsets "
""
""
""
#: ../../c-api/buffer.rst:221
msgid "Buffer request types"
msgstr ""
#: ../../c-api/buffer.rst:223
msgid ""
"Buffers are usually obtained by sending a buffer request to an exporting "
"object via :c:func:`PyObject_GetBuffer`. Since the complexity of the logical "
"structure of the memory can vary drastically, the consumer uses the *flags* "
"argument to specify the exact buffer type it can handle."
msgstr ""
" :c:func:`PyObject_GetBuffer` "
""
" *flags* "
""
#: ../../c-api/buffer.rst:228
msgid ""
"All :c:data:`Py_buffer` fields are unambiguously defined by the request type."
msgstr ""
":c:data:`Py_buffer` "
""
#: ../../c-api/buffer.rst:232
msgid "request-independent fields"
msgstr ""
#: ../../c-api/buffer.rst:233
msgid ""
"The following fields are not influenced by *flags* and must always be filled "
"in with the correct values: :c:member:`~Py_buffer.obj`, :c:member:"
"`~Py_buffer.buf`, :c:member:`~Py_buffer.len`, :c:member:`~Py_buffer."
"itemsize`, :c:member:`~Py_buffer.ndim`."
msgstr ""
" *flags* : :"
"c:member:`~Py_buffer.obj`, :c:member:`~Py_buffer.buf`, :c:member:`~Py_buffer."
"len`, :c:member:`~Py_buffer.itemsize`, :c:member:`~Py_buffer.ndim`."
#: ../../c-api/buffer.rst:239
msgid "readonly, format"
msgstr "readonly, format"
#: ../../c-api/buffer.rst:243
msgid ""
"Controls the :c:member:`~Py_buffer.readonly` field. If set, the exporter "
"MUST provide a writable buffer or else report failure. Otherwise, the "
"exporter MAY provide either a read-only or writable buffer, but the choice "
"MUST be consistent for all consumers."
msgstr ""
":c:member:`~Py_buffer.readonly` "
"exporter "
"exporter"
""
""
#: ../../c-api/buffer.rst:250
msgid ""
"Controls the :c:member:`~Py_buffer.format` field. If set, this field MUST be "
"filled in correctly. Otherwise, this field MUST be ``NULL``."
msgstr ""
":c:member:`~Py_buffer.format` "
""
" ``NULL`` "
#: ../../c-api/buffer.rst:254
msgid ""
":c:macro:`PyBUF_WRITABLE` can be \\|'d to any of the flags in the next "
"section. 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."
msgstr ""
":c:macro:`PyBUF_WRITABLE` \\| "
"\n"
":c:macro:`PyBUF_SIMPLE` 0 :c:macro:"
"`PyBUF_WRITABLE` "
""
#: ../../c-api/buffer.rst:258
msgid ""
":c:macro:`PyBUF_FORMAT` can be \\|'d to any of the flags except :c:macro:"
"`PyBUF_SIMPLE`. The latter already implies format ``B`` (unsigned bytes)."
msgstr ""
":c:macro:`PyBUF_FORMAT` :c:macro:`PyBUF_SIMPLE` \\| "
"\n"
" ``B`` () "
#: ../../c-api/buffer.rst:263
msgid "shape, strides, suboffsets"
msgstr "shape, strides, suboffsets"
#: ../../c-api/buffer.rst:265
msgid ""
"The flags that control the logical structure of the memory are listed in "
"decreasing order of complexity. Note that each flag contains all bits of the "
"flags below it."
msgstr ""
""
""
""
#: ../../c-api/buffer.rst:272 ../../c-api/buffer.rst:296
#: ../../c-api/buffer.rst:321
msgid "Request"
msgstr ""
#: ../../c-api/buffer.rst:272 ../../c-api/buffer.rst:296
#: ../../c-api/buffer.rst:321
msgid "shape"
msgstr "shape"
#: ../../c-api/buffer.rst:272 ../../c-api/buffer.rst:296
#: ../../c-api/buffer.rst:321
msgid "strides"
msgstr "strides"
#: ../../c-api/buffer.rst:272 ../../c-api/buffer.rst:296
#: ../../c-api/buffer.rst:321
msgid "suboffsets"
msgstr "suboffsets"
#: ../../c-api/buffer.rst:274 ../../c-api/buffer.rst:276
#: ../../c-api/buffer.rst:278 ../../c-api/buffer.rst:298
#: ../../c-api/buffer.rst:300 ../../c-api/buffer.rst:302
#: ../../c-api/buffer.rst:304 ../../c-api/buffer.rst:323
#: ../../c-api/buffer.rst:325 ../../c-api/buffer.rst:327
#: ../../c-api/buffer.rst:329 ../../c-api/buffer.rst:331
#: ../../c-api/buffer.rst:333 ../../c-api/buffer.rst:335
#: ../../c-api/buffer.rst:337
msgid "yes"
msgstr "yes"
#: ../../c-api/buffer.rst:274 ../../c-api/buffer.rst:323
#: ../../c-api/buffer.rst:325
msgid "if needed"
msgstr ""
#: ../../c-api/buffer.rst:276 ../../c-api/buffer.rst:278
#: ../../c-api/buffer.rst:280 ../../c-api/buffer.rst:298
#: ../../c-api/buffer.rst:300 ../../c-api/buffer.rst:302
#: ../../c-api/buffer.rst:304 ../../c-api/buffer.rst:327
#: ../../c-api/buffer.rst:329 ../../c-api/buffer.rst:331
#: ../../c-api/buffer.rst:333 ../../c-api/buffer.rst:335
#: ../../c-api/buffer.rst:337
msgid "NULL"
msgstr "NULL"
#: ../../c-api/buffer.rst:287
msgid "contiguity requests"
msgstr ""
#: ../../c-api/buffer.rst:289
msgid ""
"C or Fortran :term:`contiguity ` can be explicitly requested, "
"with and without stride information. Without stride information, the buffer "
"must be C-contiguous."
msgstr ""
"C Fortran :term:` "
"` \n"
" C "
#: ../../c-api/buffer.rst:296 ../../c-api/buffer.rst:321
msgid "contig"
msgstr "contig"
#: ../../c-api/buffer.rst:298 ../../c-api/buffer.rst:304
#: ../../c-api/buffer.rst:335 ../../c-api/buffer.rst:337
msgid "C"
msgstr "C"
#: ../../c-api/buffer.rst:300
msgid "F"
msgstr "F"
#: ../../c-api/buffer.rst:302
msgid "C or F"
msgstr "C F"
#: ../../c-api/buffer.rst:304
msgid ":c:macro:`PyBUF_ND`"
msgstr ":c:macro:`PyBUF_ND`"
#: ../../c-api/buffer.rst:309
msgid "compound requests"
msgstr ""
#: ../../c-api/buffer.rst:311
msgid ""
"All possible requests are fully defined by some combination of the flags in "
"the previous section. For convenience, the buffer protocol provides "
"frequently used combinations as single flags."
msgstr ""
""
"\n"
""
""
#: ../../c-api/buffer.rst:315
msgid ""
"In the following table *U* stands for undefined contiguity. The consumer "
"would have to call :c:func:`PyBuffer_IsContiguous` to determine contiguity."
msgstr ""
" *U* \n"
" :c:func:`PyBuffer_IsContiguous` "
""
#: ../../c-api/buffer.rst:321
msgid "readonly"
msgstr "readonly"
#: ../../c-api/buffer.rst:321
msgid "format"
msgstr "format"
#: ../../c-api/buffer.rst:323 ../../c-api/buffer.rst:325
#: ../../c-api/buffer.rst:327 ../../c-api/buffer.rst:329
#: ../../c-api/buffer.rst:331 ../../c-api/buffer.rst:333
msgid "U"
msgstr "U"
#: ../../c-api/buffer.rst:323 ../../c-api/buffer.rst:327
#: ../../c-api/buffer.rst:331 ../../c-api/buffer.rst:335
msgid "0"
msgstr "0"
#: ../../c-api/buffer.rst:325 ../../c-api/buffer.rst:329
#: ../../c-api/buffer.rst:333 ../../c-api/buffer.rst:337
msgid "1 or 0"
msgstr "1 0"
#: ../../c-api/buffer.rst:342
msgid "Complex arrays"
msgstr ""
#: ../../c-api/buffer.rst:345
msgid "NumPy-style: shape and strides"
msgstr "NumPy : shape, strides"
#: ../../c-api/buffer.rst:347
msgid ""
"The logical structure of NumPy-style arrays is defined by :c:member:"
"`~Py_buffer.itemsize`, :c:member:`~Py_buffer.ndim`, :c:member:`~Py_buffer."
"shape` and :c:member:`~Py_buffer.strides`."
msgstr ""
"NumPy :c:member:`~Py_buffer.itemsize`, :c:"
"member:`~Py_buffer.ndim`, :c:member:`~Py_buffer.shape`, :c:member:"
"`~Py_buffer.strides` "
#: ../../c-api/buffer.rst:350
msgid ""
"If ``ndim == 0``, the memory location pointed to by :c:member:`~Py_buffer."
"buf` is interpreted as a scalar of size :c:member:`~Py_buffer.itemsize`. In "
"that case, both :c:member:`~Py_buffer.shape` and :c:member:`~Py_buffer."
"strides` are ``NULL``."
msgstr ""
"``ndim == 0`` :c:member:`~Py_buffer.buf` "
" :c:member:`~Py_buffer.itemsize` \n"
" :c:member:`~Py_buffer.shape` :c:member:`~Py_buffer.strides` "
" ``NULL`` "
#: ../../c-api/buffer.rst:354
msgid ""
"If :c:member:`~Py_buffer.strides` is ``NULL``, the array is interpreted as a "
"standard n-dimensional C-array. Otherwise, the consumer must access an n-"
"dimensional array as follows:"
msgstr ""
":c:member:`~Py_buffer.strides` ``NULL`` n C "
"\n"
" n "
":"
#: ../../c-api/buffer.rst:364
msgid ""
"As noted above, :c:member:`~Py_buffer.buf` can point to any location within "
"the actual memory block. An exporter can check the validity of a buffer with "
"this function:"
msgstr ""
" :c:member:`~Py_buffer.buf` "
""
""
#: ../../c-api/buffer.rst:398
msgid "PIL-style: shape, strides and suboffsets"
msgstr "PIL : shape, strides, suboffsets"
#: ../../c-api/buffer.rst:400
msgid ""
"In addition to the regular items, PIL-style arrays can contain pointers that "
"must be followed in order to get to the next element in a dimension. For "
"example, the regular three-dimensional C-array ``char v[2][2][3]`` can also "
"be viewed as an array of 2 pointers to 2 two-dimensional arrays: ``char "
"(*v[2])[2][3]``. In suboffsets representation, those two pointers can be "
"embedded at the start of :c:member:`~Py_buffer.buf`, pointing to two ``char "
"x[2][3]`` arrays that can be located anywhere in memory."
msgstr ""
"PIL "
"\n"
"3 C ``char v[2][2][3]`` 2 2 "
" ``char (*v[2])[2][3]`` \n"
"suboffset 2 :c:member:`~Py_buffer.buf` "
" 2 ``char x[2][3]`` "
""
#: ../../c-api/buffer.rst:409
msgid ""
"Here is a function that returns a pointer to the element in an N-D array "
"pointed to by an N-dimensional index when there are both non-``NULL`` "
"strides and suboffsets::"
msgstr ""
" strides suboffsets ``NULL`` N "
" N ::"
#: ../../c-api/buffer.rst:428
msgid "Buffer-related functions"
msgstr ""
#: ../../c-api/buffer.rst:432
msgid ""
"Return ``1`` if *obj* supports the buffer interface otherwise ``0``. When "
"``1`` is returned, it doesn't guarantee that :c:func:`PyObject_GetBuffer` "
"will succeed. This function always succeeds."
msgstr ""
"*obj* buffer ``1`` "
" ``0`` \n"
"``1`` :c:func:`PyObject_GetBuffer` "
"\n"
""
#: ../../c-api/buffer.rst:439
msgid ""
"Send a request to *exporter* to fill in *view* as specified by *flags*. If "
"the exporter cannot provide a buffer of the exact type, it MUST raise :c:"
"data:`PyExc_BufferError`, set ``view->obj`` to ``NULL`` and return ``-1``."
msgstr ""
"*exporter* *flags* *view* \n"
" exporter :c:data:"
"`PyExc_BufferError` ``view->obj`` ``NULL`` "
"``-1`` "
#: ../../c-api/buffer.rst:444
msgid ""
"On success, fill in *view*, set ``view->obj`` to a new reference to "
"*exporter* and return 0. In the case of chained buffer providers that "
"redirect requests to a single object, ``view->obj`` MAY refer to this object "
"instead of *exporter* (See :ref:`Buffer Object Structures `)."
msgstr ""
" *view* ``view->obj`` *exporter* "
"0"
" ``view->obj`` *exporter* "
" (:ref:` ` )"
#: ../../c-api/buffer.rst:449
msgid ""
"Successful calls to :c:func:`PyObject_GetBuffer` must be paired with calls "
"to :c:func:`PyBuffer_Release`, similar to :c:func:`malloc` and :c:func:"
"`free`. Thus, after the consumer is done with the buffer, :c:func:"
"`PyBuffer_Release` must be called exactly once."
msgstr ""
":c:func:`malloc` :c:func:`free` :c:func:"
"`PyObject_GetBuffer` :c:func:`PyBuffer_Release` "
"\n"
" :c:func:`PyBuffer_Release` 1"
""
#: ../../c-api/buffer.rst:457
msgid ""
"Release the buffer *view* and decrement the reference count for ``view-"
">obj``. This function MUST be called when the buffer is no longer being "
"used, otherwise reference leaks may occur."
msgstr ""
" *view* ``view->obj`` 1\n"
""
""
#: ../../c-api/buffer.rst:461
msgid ""
"It is an error to call this function on a buffer that was not obtained via :"
"c:func:`PyObject_GetBuffer`."
msgstr ""
":c:func:`PyObject_GetBuffer` "
""
#: ../../c-api/buffer.rst:467
msgid ""
"Return the implied :c:data:`~Py_buffer.itemsize` from :c:data:`~Py_buffer."
"format`. On error, raise an exception and return -1."
msgstr ""
#: ../../c-api/buffer.rst:475
msgid ""
"Return ``1`` if the memory defined by the *view* is C-style (*order* is "
"``'C'``) or Fortran-style (*order* is ``'F'``) :term:`contiguous` or either "
"one (*order* is ``'A'``). Return ``0`` otherwise. This function always "
"succeeds."
msgstr ""
"*view* C (*order* == ``'C'``) "
"Fortran (*order* == ``'F'``) :term:` ` "
" (*order* == ``'A'``) ``1`` \n"
" ``0`` \n"
""
#: ../../c-api/buffer.rst:482
msgid ""
"Get the memory area pointed to by the *indices* inside the given *view*. "
"*indices* must point to an array of ``view->ndim`` indices."
msgstr ""
" *view* *indices* \n"
"*indices* ``view->ndim`` "
""
#: ../../c-api/buffer.rst:488
msgid ""
"Copy contiguous *len* bytes from *buf* to *view*. *fort* can be ``'C'`` or "
"``'F'`` (for C-style or Fortran-style ordering). ``0`` is returned on "
"success, ``-1`` on error."
msgstr ""
" *len* *buf* *view* *fort* "
"``'C'`` ``'F'`` CFortran"
") ``0`` ``-1`` "
#: ../../c-api/buffer.rst:495
msgid ""
"Copy *len* bytes from *src* to its contiguous representation in *buf*. "
"*order* can be ``'C'`` or ``'F'`` or ``'A'`` (for C-style or Fortran-style "
"ordering or either one). ``0`` is returned on success, ``-1`` on error."
msgstr ""
"*src* *len* *buf* \n"
"*order* ``'C'`` ``'F'`` ``'A'`` (C "
"Fortran ) \n"
" ``0`` ``-1`` "
#: ../../c-api/buffer.rst:499
msgid "This function fails if *len* != *src->len*."
msgstr "*len* != *src->len* "
#: ../../c-api/buffer.rst:504
msgid ""
"Fill the *strides* array with byte-strides of a :term:`contiguous` (C-style "
"if *order* is ``'C'`` or Fortran-style if *order* is ``'F'``) array of the "
"given shape with the given number of bytes per element."
msgstr ""
"*strides* *itemsize* *shape* "
" :term:` ` (*order* ``'C'`` C-style ``'F'`` "
" Fortran-style ) "
#: ../../c-api/buffer.rst:511
msgid ""
"Handle buffer requests for an exporter that wants to expose *buf* of size "
"*len* with writability set according to *readonly*. *buf* is interpreted as "
"a sequence of unsigned bytes."
msgstr ""
" *len* *buf* *readonly* /"
"\n"
"*buf* "
#: ../../c-api/buffer.rst:515
msgid ""
"The *flags* argument indicates the request type. This function always fills "
"in *view* as specified by flags, unless *buf* has been designated as read-"
"only and :c:macro:`PyBUF_WRITABLE` is set in *flags*."
msgstr ""
"*flags* \n"
" *buf* *flags* :c:macro:"
"`PyBUF_WRITABLE` *view* "
""
#: ../../c-api/buffer.rst:519
msgid ""
"On success, set ``view->obj`` to a new reference to *exporter* and return 0. "
"Otherwise, raise :c:data:`PyExc_BufferError`, set ``view->obj`` to ``NULL`` "
"and return ``-1``;"
msgstr ""
" ``view->obj`` *exporter* 0 "
"\n"
" :c:data:`PyExc_BufferError` ``view->obj`` "
"``NULL`` ``-1`` ;"
#: ../../c-api/buffer.rst:523
msgid ""
"If this function is used as part of a :ref:`getbufferproc `, "
"*exporter* MUST be set to the exporting object and *flags* must be passed "
"unmodified. Otherwise, *exporter* MUST be ``NULL``."
msgstr ""
" :ref:`getbufferproc ` "
"*exporter* "
"*flags* \n"
" *exporter* ``NULL`` "