forked from AFPy/python-docs-fr
431 lines
15 KiB
Plaintext
431 lines
15 KiB
Plaintext
# SOME DESCRIPTIVE TITLE.
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# Copyright (C) 2001-2016, Python Software Foundation
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# This file is distributed under the same license as the Python package.
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# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
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#
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#, fuzzy
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msgid ""
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msgstr ""
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"Project-Id-Version: Python 3.6\n"
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"Report-Msgid-Bugs-To: \n"
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"POT-Creation-Date: 2017-04-02 22:11+0200\n"
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"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
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"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
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"Language-Team: LANGUAGE <LL@li.org>\n"
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"Language: \n"
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"MIME-Version: 1.0\n"
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"Content-Type: text/plain; charset=UTF-8\n"
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"Content-Transfer-Encoding: 8bit\n"
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#: ../Doc/library/zlib.rst:2
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msgid ":mod:`zlib` --- Compression compatible with :program:`gzip`"
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msgstr ""
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#: ../Doc/library/zlib.rst:10
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msgid ""
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"For applications that require data compression, the functions in this module "
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"allow compression and decompression, using the zlib library. The zlib "
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"library has its own home page at http://www.zlib.net. There are known "
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"incompatibilities between the Python module and versions of the zlib library "
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"earlier than 1.1.3; 1.1.3 has a security vulnerability, so we recommend "
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"using 1.1.4 or later."
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msgstr ""
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#: ../Doc/library/zlib.rst:17
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msgid ""
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"zlib's functions have many options and often need to be used in a particular "
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"order. This documentation doesn't attempt to cover all of the permutations; "
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"consult the zlib manual at http://www.zlib.net/manual.html for authoritative "
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"information."
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msgstr ""
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#: ../Doc/library/zlib.rst:22
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msgid "For reading and writing ``.gz`` files see the :mod:`gzip` module."
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msgstr ""
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#: ../Doc/library/zlib.rst:24
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msgid "The available exception and functions in this module are:"
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msgstr ""
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#: ../Doc/library/zlib.rst:29
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msgid "Exception raised on compression and decompression errors."
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msgstr ""
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#: ../Doc/library/zlib.rst:34
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msgid ""
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"Computes an Adler-32 checksum of *data*. (An Adler-32 checksum is almost as "
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"reliable as a CRC32 but can be computed much more quickly.) The result is "
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"an unsigned 32-bit integer. If *value* is present, it is used as the "
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"starting value of the checksum; otherwise, a default value of 1 is used. "
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"Passing in *value* allows computing a running checksum over the "
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"concatenation of several inputs. The algorithm is not cryptographically "
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"strong, and should not be used for authentication or digital signatures. "
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"Since the algorithm is designed for use as a checksum algorithm, it is not "
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"suitable for use as a general hash algorithm."
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msgstr ""
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#: ../Doc/library/zlib.rst:44
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msgid ""
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"Always returns an unsigned value. To generate the same numeric value across "
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"all Python versions and platforms, use ``adler32(data) & 0xffffffff``."
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msgstr ""
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#: ../Doc/library/zlib.rst:52
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msgid ""
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"Compresses the bytes in *data*, returning a bytes object containing "
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"compressed data. *level* is an integer from ``0`` to ``9`` or ``-1`` "
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"controlling the level of compression; ``1`` is fastest and produces the "
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"least compression, ``9`` is slowest and produces the most. ``0`` is no "
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"compression. The default value is ``-1`` (Z_DEFAULT_COMPRESSION). "
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"Z_DEFAULT_COMPRESSION represents a default compromise between speed and "
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"compression (currently equivalent to level 6). Raises the :exc:`error` "
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"exception if any error occurs."
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msgstr ""
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#: ../Doc/library/zlib.rst:60
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msgid "*level* can now be used as a keyword parameter."
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msgstr ""
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#: ../Doc/library/zlib.rst:66
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msgid ""
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"Returns a compression object, to be used for compressing data streams that "
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"won't fit into memory at once."
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msgstr ""
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#: ../Doc/library/zlib.rst:69
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msgid ""
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"*level* is the compression level -- an integer from ``0`` to ``9`` or "
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"``-1``. A value of ``1`` is fastest and produces the least compression, "
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"while a value of ``9`` is slowest and produces the most. ``0`` is no "
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"compression. The default value is ``-1`` (Z_DEFAULT_COMPRESSION). "
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"Z_DEFAULT_COMPRESSION represents a default compromise between speed and "
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"compression (currently equivalent to level 6)."
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msgstr ""
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#: ../Doc/library/zlib.rst:75
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msgid ""
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"*method* is the compression algorithm. Currently, the only supported value "
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"is ``DEFLATED``."
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msgstr ""
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#: ../Doc/library/zlib.rst:78
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msgid ""
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"The *wbits* argument controls the size of the history buffer (or the "
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"\"window size\") used when compressing data, and whether a header and "
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"trailer is included in the output. It can take several ranges of values:"
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msgstr ""
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#: ../Doc/library/zlib.rst:82
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msgid ""
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"+9 to +15: The base-two logarithm of the window size, which therefore ranges "
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"between 512 and 32768. Larger values produce better compression at the "
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"expense of greater memory usage. The resulting output will include a zlib-"
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"specific header and trailer."
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msgstr ""
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#: ../Doc/library/zlib.rst:87
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msgid ""
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"−9 to −15: Uses the absolute value of *wbits* as the window size logarithm, "
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"while producing a raw output stream with no header or trailing checksum."
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msgstr ""
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#: ../Doc/library/zlib.rst:91
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msgid ""
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"+25 to +31 = 16 + (9 to 15): Uses the low 4 bits of the value as the window "
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"size logarithm, while including a basic :program:`gzip` header and trailing "
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"checksum in the output."
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msgstr ""
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#: ../Doc/library/zlib.rst:95
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msgid ""
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"The *memLevel* argument controls the amount of memory used for the internal "
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"compression state. Valid values range from ``1`` to ``9``. Higher values use "
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"more memory, but are faster and produce smaller output."
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msgstr ""
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#: ../Doc/library/zlib.rst:99
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msgid ""
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"*strategy* is used to tune the compression algorithm. Possible values are "
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"``Z_DEFAULT_STRATEGY``, ``Z_FILTERED``, and ``Z_HUFFMAN_ONLY``."
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msgstr ""
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#: ../Doc/library/zlib.rst:102
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msgid ""
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"*zdict* is a predefined compression dictionary. This is a sequence of bytes "
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"(such as a :class:`bytes` object) containing subsequences that are expected "
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"to occur frequently in the data that is to be compressed. Those subsequences "
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"that are expected to be most common should come at the end of the dictionary."
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msgstr ""
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#: ../Doc/library/zlib.rst:107
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msgid "Added the *zdict* parameter and keyword argument support."
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msgstr ""
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#: ../Doc/library/zlib.rst:117
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msgid ""
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"Computes a CRC (Cyclic Redundancy Check) checksum of *data*. The result is "
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"an unsigned 32-bit integer. If *value* is present, it is used as the "
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"starting value of the checksum; otherwise, a default value of 0 is used. "
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"Passing in *value* allows computing a running checksum over the "
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"concatenation of several inputs. The algorithm is not cryptographically "
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"strong, and should not be used for authentication or digital signatures. "
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"Since the algorithm is designed for use as a checksum algorithm, it is not "
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"suitable for use as a general hash algorithm."
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msgstr ""
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#: ../Doc/library/zlib.rst:126
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msgid ""
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"Always returns an unsigned value. To generate the same numeric value across "
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"all Python versions and platforms, use ``crc32(data) & 0xffffffff``."
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msgstr ""
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#: ../Doc/library/zlib.rst:134
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msgid ""
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"Decompresses the bytes in *data*, returning a bytes object containing the "
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"uncompressed data. The *wbits* parameter depends on the format of *data*, "
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"and is discussed further below. If *bufsize* is given, it is used as the "
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"initial size of the output buffer. Raises the :exc:`error` exception if any "
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"error occurs."
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msgstr ""
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#: ../Doc/library/zlib.rst:142
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msgid ""
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"The *wbits* parameter controls the size of the history buffer (or \"window "
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"size\"), and what header and trailer format is expected. It is similar to "
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"the parameter for :func:`compressobj`, but accepts more ranges of values:"
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msgstr ""
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#: ../Doc/library/zlib.rst:147
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msgid ""
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"+8 to +15: The base-two logarithm of the window size. The input must "
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"include a zlib header and trailer."
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msgstr ""
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#: ../Doc/library/zlib.rst:150
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msgid ""
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"0: Automatically determine the window size from the zlib header. Only "
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"supported since zlib 1.2.3.5."
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msgstr ""
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#: ../Doc/library/zlib.rst:153
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msgid ""
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"−8 to −15: Uses the absolute value of *wbits* as the window size logarithm. "
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"The input must be a raw stream with no header or trailer."
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msgstr ""
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#: ../Doc/library/zlib.rst:156
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msgid ""
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"+24 to +31 = 16 + (8 to 15): Uses the low 4 bits of the value as the window "
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"size logarithm. The input must include a gzip header and trailer."
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msgstr ""
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#: ../Doc/library/zlib.rst:160
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msgid ""
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"+40 to +47 = 32 + (8 to 15): Uses the low 4 bits of the value as the window "
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"size logarithm, and automatically accepts either the zlib or gzip format."
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msgstr ""
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#: ../Doc/library/zlib.rst:164
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msgid ""
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"When decompressing a stream, the window size must not be smaller than the "
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"size originally used to compress the stream; using a too-small value may "
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"result in an :exc:`error` exception. The default *wbits* value corresponds "
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"to the largest window size and requires a zlib header and trailer to be "
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"included."
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msgstr ""
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#: ../Doc/library/zlib.rst:170
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msgid ""
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"*bufsize* is the initial size of the buffer used to hold decompressed data. "
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"If more space is required, the buffer size will be increased as needed, so "
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"you don't have to get this value exactly right; tuning it will only save a "
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"few calls to :c:func:`malloc`."
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msgstr ""
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#: ../Doc/library/zlib.rst:175
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msgid "*wbits* and *bufsize* can be used as keyword arguments."
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msgstr ""
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#: ../Doc/library/zlib.rst:180
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msgid ""
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"Returns a decompression object, to be used for decompressing data streams "
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"that won't fit into memory at once."
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msgstr ""
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#: ../Doc/library/zlib.rst:183
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msgid ""
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"The *wbits* parameter controls the size of the history buffer (or the "
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"\"window size\"), and what header and trailer format is expected. It has "
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"the same meaning as `described for decompress() <#decompress-wbits>`__."
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msgstr ""
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#: ../Doc/library/zlib.rst:187
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msgid ""
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"The *zdict* parameter specifies a predefined compression dictionary. If "
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"provided, this must be the same dictionary as was used by the compressor "
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"that produced the data that is to be decompressed."
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msgstr ""
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#: ../Doc/library/zlib.rst:193
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msgid ""
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"If *zdict* is a mutable object (such as a :class:`bytearray`), you must not "
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"modify its contents between the call to :func:`decompressobj` and the first "
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"call to the decompressor's ``decompress()`` method."
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msgstr ""
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#: ../Doc/library/zlib.rst:197
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msgid "Added the *zdict* parameter."
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msgstr ""
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#: ../Doc/library/zlib.rst:201
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msgid "Compression objects support the following methods:"
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msgstr ""
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#: ../Doc/library/zlib.rst:206
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msgid ""
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"Compress *data*, returning a bytes object containing compressed data for at "
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"least part of the data in *data*. This data should be concatenated to the "
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"output produced by any preceding calls to the :meth:`compress` method. Some "
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"input may be kept in internal buffers for later processing."
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msgstr ""
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#: ../Doc/library/zlib.rst:214
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msgid ""
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"All pending input is processed, and a bytes object containing the remaining "
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"compressed output is returned. *mode* can be selected from the constants :"
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"const:`Z_SYNC_FLUSH`, :const:`Z_FULL_FLUSH`, or :const:`Z_FINISH`, "
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"defaulting to :const:`Z_FINISH`. :const:`Z_SYNC_FLUSH` and :const:"
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"`Z_FULL_FLUSH` allow compressing further bytestrings of data, while :const:"
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"`Z_FINISH` finishes the compressed stream and prevents compressing any more "
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"data. After calling :meth:`flush` with *mode* set to :const:`Z_FINISH`, "
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"the :meth:`compress` method cannot be called again; the only realistic "
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"action is to delete the object."
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msgstr ""
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#: ../Doc/library/zlib.rst:227
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msgid ""
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"Returns a copy of the compression object. This can be used to efficiently "
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"compress a set of data that share a common initial prefix."
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msgstr ""
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#: ../Doc/library/zlib.rst:231
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msgid "Decompression objects support the following methods and attributes:"
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msgstr ""
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#: ../Doc/library/zlib.rst:236
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msgid ""
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"A bytes object which contains any bytes past the end of the compressed data. "
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"That is, this remains ``b\"\"`` until the last byte that contains "
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"compression data is available. If the whole bytestring turned out to "
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"contain compressed data, this is ``b\"\"``, an empty bytes object."
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msgstr ""
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#: ../Doc/library/zlib.rst:244
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msgid ""
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"A bytes object that contains any data that was not consumed by the last :"
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"meth:`decompress` call because it exceeded the limit for the uncompressed "
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"data buffer. This data has not yet been seen by the zlib machinery, so you "
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"must feed it (possibly with further data concatenated to it) back to a "
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"subsequent :meth:`decompress` method call in order to get correct output."
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msgstr ""
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#: ../Doc/library/zlib.rst:253
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msgid ""
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"A boolean indicating whether the end of the compressed data stream has been "
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"reached."
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msgstr ""
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#: ../Doc/library/zlib.rst:256
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msgid ""
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"This makes it possible to distinguish between a properly-formed compressed "
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"stream, and an incomplete or truncated one."
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msgstr ""
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#: ../Doc/library/zlib.rst:264
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msgid ""
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"Decompress *data*, returning a bytes object containing the uncompressed data "
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"corresponding to at least part of the data in *string*. This data should be "
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"concatenated to the output produced by any preceding calls to the :meth:"
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"`decompress` method. Some of the input data may be preserved in internal "
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"buffers for later processing."
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msgstr ""
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#: ../Doc/library/zlib.rst:270
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msgid ""
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"If the optional parameter *max_length* is non-zero then the return value "
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"will be no longer than *max_length*. This may mean that not all of the "
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"compressed input can be processed; and unconsumed data will be stored in the "
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"attribute :attr:`unconsumed_tail`. This bytestring must be passed to a "
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"subsequent call to :meth:`decompress` if decompression is to continue. If "
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"*max_length* is zero then the whole input is decompressed, and :attr:"
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"`unconsumed_tail` is empty."
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msgstr ""
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#: ../Doc/library/zlib.rst:277
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msgid "*max_length* can be used as a keyword argument."
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msgstr ""
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#: ../Doc/library/zlib.rst:283
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msgid ""
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"All pending input is processed, and a bytes object containing the remaining "
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"uncompressed output is returned. After calling :meth:`flush`, the :meth:"
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"`decompress` method cannot be called again; the only realistic action is to "
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"delete the object."
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msgstr ""
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#: ../Doc/library/zlib.rst:288
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msgid ""
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"The optional parameter *length* sets the initial size of the output buffer."
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msgstr ""
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#: ../Doc/library/zlib.rst:293
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msgid ""
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"Returns a copy of the decompression object. This can be used to save the "
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"state of the decompressor midway through the data stream in order to speed "
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"up random seeks into the stream at a future point."
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msgstr ""
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#: ../Doc/library/zlib.rst:298
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msgid ""
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"Information about the version of the zlib library in use is available "
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"through the following constants:"
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msgstr ""
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#: ../Doc/library/zlib.rst:304
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msgid ""
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"The version string of the zlib library that was used for building the "
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"module. This may be different from the zlib library actually used at "
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"runtime, which is available as :const:`ZLIB_RUNTIME_VERSION`."
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msgstr ""
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#: ../Doc/library/zlib.rst:311
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msgid ""
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"The version string of the zlib library actually loaded by the interpreter."
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msgstr ""
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#: ../Doc/library/zlib.rst:319
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msgid "Module :mod:`gzip`"
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msgstr ""
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#: ../Doc/library/zlib.rst:319
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msgid "Reading and writing :program:`gzip`\\ -format files."
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msgstr ""
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#: ../Doc/library/zlib.rst:322
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msgid "http://www.zlib.net"
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msgstr ""
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#: ../Doc/library/zlib.rst:322
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msgid "The zlib library home page."
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msgstr ""
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#: ../Doc/library/zlib.rst:325
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msgid "http://www.zlib.net/manual.html"
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msgstr ""
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#: ../Doc/library/zlib.rst:325
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msgid ""
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"The zlib manual explains the semantics and usage of the library's many "
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"functions."
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msgstr ""
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