3.3.po

# Copyright (C) 2001-2022, Python Software Foundation
# This file is distributed under the same license as the Python package.
#
# Translators:
msgid ""
msgstr ""
"Project-Id-Version: Python 3.13\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2025-01-03 00:13+0000\n"
"PO-Revision-Date: 2018-05-23 16:20+0000\n"
"Last-Translator: Adrian Liaw <adrianliaw2000@gmail.com>\n"
"Language-Team: Chinese - TAIWAN (https://github.com/python/python-docs-zh-"
"tw)\n"
"Language: zh_TW\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"

#: ../../whatsnew/3.3.rst:3
msgid "What's New In Python 3.3"
msgstr "Python 3.3 有什麼新功能"

#: ../../whatsnew/3.3.rst:45
msgid ""
"This article explains the new features in Python 3.3, compared to 3.2. "
"Python 3.3 was released on September 29, 2012.  For full details, see the "
"`changelog <https://docs.python.org/3.3/whatsnew/changelog.html>`_."
msgstr ""
"本文介紹了 Python 3.3 與 3.2 相比多了哪些新功能。Python 3.1 已於 2012 年 9 "
"月 29 日發布。完整詳情請見 `changelog <https://docs.python.org/3.3/whatsnew/"
"changelog.html>`_。"

#: ../../whatsnew/3.3.rst:51
msgid ":pep:`398` - Python 3.3 Release Schedule"
msgstr ":pep:`398` - Python 3.3 發佈時程"

#: ../../whatsnew/3.3.rst:55
msgid "Summary -- Release highlights"
msgstr "發布重點摘要"

#: ../../whatsnew/3.3.rst:60
msgid "New syntax features:"
msgstr "新增語法特性："

#: ../../whatsnew/3.3.rst:62
msgid ""
"New ``yield from`` expression for :ref:`generator delegation <pep-380>`."
msgstr ""

#: ../../whatsnew/3.3.rst:63
msgid "The ``u'unicode'`` syntax is accepted again for :class:`str` objects."
msgstr ":class:`str` 物件再次接受 ``u'unicode'`` 語法。"

#: ../../whatsnew/3.3.rst:65
msgid "New library modules:"
msgstr "新的函式庫模組："

#: ../../whatsnew/3.3.rst:67
msgid ":mod:`faulthandler` (helps debugging low-level crashes)"
msgstr ""

#: ../../whatsnew/3.3.rst:68
msgid ""
":mod:`ipaddress` (high-level objects representing IP addresses and masks)"
msgstr ""

#: ../../whatsnew/3.3.rst:69
msgid ":mod:`lzma` (compress data using the XZ / LZMA algorithm)"
msgstr ""

#: ../../whatsnew/3.3.rst:70
msgid ""
":mod:`unittest.mock` (replace parts of your system under test with mock "
"objects)"
msgstr ""

#: ../../whatsnew/3.3.rst:71
msgid ""
":mod:`venv` (Python :ref:`virtual environments <pep-405>`, as in the popular "
"``virtualenv`` package)"
msgstr ""

#: ../../whatsnew/3.3.rst:74
msgid "New built-in features:"
msgstr "新的內建功能："

#: ../../whatsnew/3.3.rst:76
msgid "Reworked :ref:`I/O exception hierarchy <pep-3151>`."
msgstr "重新設計 :ref:`I/O 例外層次結構 <pep-3151>`。"

#: ../../whatsnew/3.3.rst:78
msgid "Implementation improvements:"
msgstr "實作改進："

#: ../../whatsnew/3.3.rst:80
msgid ""
"Rewritten :ref:`import machinery <importlib>` based on :mod:`importlib`."
msgstr ""

#: ../../whatsnew/3.3.rst:81
msgid "More compact :ref:`unicode strings <pep-393>`."
msgstr ""

#: ../../whatsnew/3.3.rst:82
msgid "More compact :ref:`attribute dictionaries <pep-412>`."
msgstr ""

#: ../../whatsnew/3.3.rst:84
msgid "Significantly Improved Library Modules:"
msgstr ""

#: ../../whatsnew/3.3.rst:86
msgid "C Accelerator for the :ref:`decimal <new-decimal>` module."
msgstr ""

#: ../../whatsnew/3.3.rst:87
msgid ""
"Better unicode handling in the :ref:`email <new-email>` module (:term:"
"`provisional <provisional package>`)."
msgstr ""

#: ../../whatsnew/3.3.rst:90
msgid "Security improvements:"
msgstr "安全性改進："

#: ../../whatsnew/3.3.rst:92
msgid "Hash randomization is switched on by default."
msgstr "預設情況下，雜湊隨機化處於打開狀態。"

#: ../../whatsnew/3.3.rst:94
msgid "Please read on for a comprehensive list of user-facing changes."
msgstr ""

#: ../../whatsnew/3.3.rst:100
msgid "PEP 405: Virtual Environments"
msgstr "PEP 405：虛擬環境"

#: ../../whatsnew/3.3.rst:102
msgid ""
"Virtual environments help create separate Python setups while sharing a "
"system-wide base install, for ease of maintenance.  Virtual environments "
"have their own set of private site packages (i.e. locally installed "
"libraries), and are optionally segregated from the system-wide site "
"packages.  Their concept and implementation are inspired by the popular "
"``virtualenv`` third-party package, but benefit from tighter integration "
"with the interpreter core."
msgstr ""

#: ../../whatsnew/3.3.rst:110
msgid ""
"This PEP adds the :mod:`venv` module for programmatic access, and the "
"``pyvenv`` script for command-line access and administration.  The Python "
"interpreter checks for a ``pyvenv.cfg``, file whose existence signals the "
"base of a virtual environment's directory tree."
msgstr ""

#: ../../whatsnew/3.3.rst:118
msgid ":pep:`405` - Python Virtual Environments"
msgstr ":pep:`405` - Python 虛擬環境"

#: ../../whatsnew/3.3.rst:119
msgid "PEP written by Carl Meyer; implementation by Carl Meyer and Vinay Sajip"
msgstr "由 Carl Meyer 撰寫 PEP；由 Carl Meyer 與 Vinay Sajip 實作"

#: ../../whatsnew/3.3.rst:123
msgid "PEP 420: Implicit Namespace Packages"
msgstr ""

#: ../../whatsnew/3.3.rst:125
msgid ""
"Native support for package directories that don't require ``__init__.py`` "
"marker files and can automatically span multiple path segments (inspired by "
"various third party approaches to namespace packages, as described in :pep:"
"`420`)"
msgstr ""

#: ../../whatsnew/3.3.rst:132
msgid ":pep:`420` - Implicit Namespace Packages"
msgstr ""

#: ../../whatsnew/3.3.rst:133
msgid ""
"PEP written by Eric V. Smith; implementation by Eric V. Smith and Barry "
"Warsaw"
msgstr "由 Eric V. Smith 撰寫 PEP；由 Eric V. Smith 和 Barry Warsaw 實施"

#: ../../whatsnew/3.3.rst:140
msgid ""
"PEP 3118: New memoryview implementation and buffer protocol documentation"
msgstr ""

#: ../../whatsnew/3.3.rst:142
msgid "The implementation of :pep:`3118` has been significantly improved."
msgstr ""

#: ../../whatsnew/3.3.rst:144
msgid ""
"The new memoryview implementation comprehensively fixes all ownership and "
"lifetime issues of dynamically allocated fields in the Py_buffer struct that "
"led to multiple crash reports. Additionally, several functions that crashed "
"or returned incorrect results for non-contiguous or multi-dimensional input "
"have been fixed."
msgstr ""

#: ../../whatsnew/3.3.rst:150
msgid ""
"The memoryview object now has a PEP-3118 compliant getbufferproc() that "
"checks the consumer's request type. Many new features have been added, most "
"of them work in full generality for non-contiguous arrays and arrays with "
"suboffsets."
msgstr ""

#: ../../whatsnew/3.3.rst:155
msgid ""
"The documentation has been updated, clearly spelling out responsibilities "
"for both exporters and consumers. Buffer request flags are grouped into "
"basic and compound flags. The memory layout of non-contiguous and multi-"
"dimensional NumPy-style arrays is explained."
msgstr ""

#: ../../whatsnew/3.3.rst:161 ../../whatsnew/3.3.rst:1125
msgid "Features"
msgstr "功能"

#: ../../whatsnew/3.3.rst:163
msgid ""
"All native single character format specifiers in struct module syntax "
"(optionally prefixed with '@') are now supported."
msgstr ""

#: ../../whatsnew/3.3.rst:166
msgid ""
"With some restrictions, the cast() method allows changing of format and "
"shape of C-contiguous arrays."
msgstr ""

#: ../../whatsnew/3.3.rst:169
msgid ""
"Multi-dimensional list representations are supported for any array type."
msgstr ""

#: ../../whatsnew/3.3.rst:171
msgid "Multi-dimensional comparisons are supported for any array type."
msgstr ""

#: ../../whatsnew/3.3.rst:173
msgid ""
"One-dimensional memoryviews of hashable (read-only) types with formats B, b "
"or c are now hashable.  (Contributed by Antoine Pitrou in :issue:`13411`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:176
msgid ""
"Arbitrary slicing of any 1-D arrays type is supported. For example, it is "
"now possible to reverse a memoryview in *O*\\ (1) by using a negative step."
msgstr ""

#: ../../whatsnew/3.3.rst:180 ../../whatsnew/3.3.rst:1135
msgid "API changes"
msgstr "API 變更"

#: ../../whatsnew/3.3.rst:182
msgid "The maximum number of dimensions is officially limited to 64."
msgstr ""

#: ../../whatsnew/3.3.rst:184
msgid ""
"The representation of empty shape, strides and suboffsets is now an empty "
"tuple instead of ``None``."
msgstr ""

#: ../../whatsnew/3.3.rst:187
msgid ""
"Accessing a memoryview element with format 'B' (unsigned bytes) now returns "
"an integer (in accordance with the struct module syntax). For returning a "
"bytes object the view must be cast to 'c' first."
msgstr ""

#: ../../whatsnew/3.3.rst:191
msgid ""
"memoryview comparisons now use the logical structure of the operands and "
"compare all array elements by value. All format strings in struct module "
"syntax are supported. Views with unrecognised format strings are still "
"permitted, but will always compare as unequal, regardless of view contents."
msgstr ""

#: ../../whatsnew/3.3.rst:197
msgid ""
"For further changes see `Build and C API Changes`_ and `Porting C code`_."
msgstr ""

#: ../../whatsnew/3.3.rst:199
msgid "(Contributed by Stefan Krah in :issue:`10181`.)"
msgstr "（由 Stefan Krah 在 :issue:`10181` 中貢獻。）"

#: ../../whatsnew/3.3.rst:203
msgid ":pep:`3118` - Revising the Buffer Protocol"
msgstr ":pep:`3118` - 修訂緩衝協定"

#: ../../whatsnew/3.3.rst:209
msgid "PEP 393: Flexible String Representation"
msgstr ""

#: ../../whatsnew/3.3.rst:211
msgid ""
"The Unicode string type is changed to support multiple internal "
"representations, depending on the character with the largest Unicode ordinal "
"(1, 2, or 4 bytes) in the represented string.  This allows a space-efficient "
"representation in common cases, but gives access to full UCS-4 on all "
"systems.  For compatibility with existing APIs, several representations may "
"exist in parallel; over time, this compatibility should be phased out."
msgstr ""

#: ../../whatsnew/3.3.rst:218
msgid "On the Python side, there should be no downside to this change."
msgstr ""

#: ../../whatsnew/3.3.rst:220
msgid ""
"On the C API side, :pep:`393` is fully backward compatible.  The legacy API "
"should remain available at least five years.  Applications using the legacy "
"API will not fully benefit of the memory reduction, or - worse - may use a "
"bit more memory, because Python may have to maintain two versions of each "
"string (in the legacy format and in the new efficient storage)."
msgstr ""

#: ../../whatsnew/3.3.rst:227
msgid "Functionality"
msgstr "功能性"

#: ../../whatsnew/3.3.rst:229
msgid "Changes introduced by :pep:`393` are the following:"
msgstr ":pep:`393` 引入的更改如下："

#: ../../whatsnew/3.3.rst:231
msgid ""
"Python now always supports the full range of Unicode code points, including "
"non-BMP ones (i.e. from ``U+0000`` to ``U+10FFFF``).  The distinction "
"between narrow and wide builds no longer exists and Python now behaves like "
"a wide build, even under Windows."
msgstr ""

#: ../../whatsnew/3.3.rst:236
msgid ""
"With the death of narrow builds, the problems specific to narrow builds have "
"also been fixed, for example:"
msgstr ""

#: ../../whatsnew/3.3.rst:239
msgid ""
":func:`len` now always returns 1 for non-BMP characters, so "
"``len('\\U0010FFFF') == 1``;"
msgstr ""

#: ../../whatsnew/3.3.rst:242
msgid ""
"surrogate pairs are not recombined in string literals, so "
"``'\\uDBFF\\uDFFF' != '\\U0010FFFF'``;"
msgstr ""

#: ../../whatsnew/3.3.rst:245
msgid ""
"indexing or slicing non-BMP characters returns the expected value, so "
"``'\\U0010FFFF'[0]`` now returns ``'\\U0010FFFF'`` and not ``'\\uDBFF'``;"
msgstr ""

#: ../../whatsnew/3.3.rst:248
msgid ""
"all other functions in the standard library now correctly handle non-BMP "
"code points."
msgstr ""

#: ../../whatsnew/3.3.rst:251
msgid ""
"The value of :data:`sys.maxunicode` is now always ``1114111`` (``0x10FFFF`` "
"in hexadecimal).  The :c:func:`!PyUnicode_GetMax` function still returns "
"either ``0xFFFF`` or ``0x10FFFF`` for backward compatibility, and it should "
"not be used with the new Unicode API (see :issue:`13054`)."
msgstr ""

#: ../../whatsnew/3.3.rst:256
msgid "The :file:`./configure` flag ``--with-wide-unicode`` has been removed."
msgstr ":file:`./configure` 旗標 ``--with-wide-unicode`` 已被刪除。"

#: ../../whatsnew/3.3.rst:259
msgid "Performance and resource usage"
msgstr "性能和資源使用情況"

#: ../../whatsnew/3.3.rst:261
msgid ""
"The storage of Unicode strings now depends on the highest code point in the "
"string:"
msgstr ""

#: ../../whatsnew/3.3.rst:263
msgid ""
"pure ASCII and Latin1 strings (``U+0000-U+00FF``) use 1 byte per code point;"
msgstr ""

#: ../../whatsnew/3.3.rst:265
msgid "BMP strings (``U+0000-U+FFFF``) use 2 bytes per code point;"
msgstr ""

#: ../../whatsnew/3.3.rst:267
msgid "non-BMP strings (``U+10000-U+10FFFF``) use 4 bytes per code point."
msgstr ""

#: ../../whatsnew/3.3.rst:269
msgid ""
"The net effect is that for most applications, memory usage of string storage "
"should decrease significantly - especially compared to former wide unicode "
"builds - as, in many cases, strings will be pure ASCII even in international "
"contexts (because many strings store non-human language data, such as XML "
"fragments, HTTP headers, JSON-encoded data, etc.).  We also hope that it "
"will, for the same reasons, increase CPU cache efficiency on non-trivial "
"applications. The memory usage of Python 3.3 is two to three times smaller "
"than Python 3.2, and a little bit better than Python 2.7, on a Django "
"benchmark (see the PEP for details)."
msgstr ""

#: ../../whatsnew/3.3.rst:282
msgid ":pep:`393` - Flexible String Representation"
msgstr ""

#: ../../whatsnew/3.3.rst:283
msgid ""
"PEP written by Martin von Löwis; implementation by Torsten Becker and Martin "
"von Löwis."
msgstr ""
"PEP 由 Martin von Löwis 撰寫；由 Torsten Becker 和 Martin von Löwis 實作。"

#: ../../whatsnew/3.3.rst:290
msgid "PEP 397: Python Launcher for Windows"
msgstr "PEP 397：適用於 Windows 的 Python 啟動器"

#: ../../whatsnew/3.3.rst:292
msgid ""
"The Python 3.3 Windows installer now includes a ``py`` launcher application "
"that can be used to launch Python applications in a version independent "
"fashion."
msgstr ""

#: ../../whatsnew/3.3.rst:296
msgid ""
"This launcher is invoked implicitly when double-clicking ``*.py`` files. If "
"only a single Python version is installed on the system, that version will "
"be used to run the file. If multiple versions are installed, the most recent "
"version is used by default, but this can be overridden by including a Unix-"
"style \"shebang line\" in the Python script."
msgstr ""

#: ../../whatsnew/3.3.rst:302
msgid ""
"The launcher can also be used explicitly from the command line as the ``py`` "
"application. Running ``py`` follows the same version selection rules as "
"implicitly launching scripts, but a more specific version can be selected by "
"passing appropriate arguments (such as ``-3`` to request Python 3 when "
"Python 2 is also installed, or ``-2.6`` to specifically request an earlier "
"Python version when a more recent version is installed)."
msgstr ""

#: ../../whatsnew/3.3.rst:309
msgid ""
"In addition to the launcher, the Windows installer now includes an option to "
"add the newly installed Python to the system PATH.  (Contributed by Brian "
"Curtin in :issue:`3561`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:315
msgid ":pep:`397` - Python Launcher for Windows"
msgstr ":pep:`397` - 適用於 Windows 的 Python 啟動器"

#: ../../whatsnew/3.3.rst:316
msgid ""
"PEP written by Mark Hammond and Martin v. Löwis; implementation by Vinay "
"Sajip."
msgstr "由 Mark Hammond 和 Martin v. Löwis 撰寫 PEP；由 Vinay Sajip 實作。"

#: ../../whatsnew/3.3.rst:319
msgid "Launcher documentation: :ref:`launcher`"
msgstr "啟動器文件：:ref:`launcher`"

#: ../../whatsnew/3.3.rst:321
msgid "Installer PATH modification: :ref:`windows-path-mod`"
msgstr ""

#: ../../whatsnew/3.3.rst:327
msgid "PEP 3151: Reworking the OS and IO exception hierarchy"
msgstr ""

#: ../../whatsnew/3.3.rst:329
msgid ""
"The hierarchy of exceptions raised by operating system errors is now both "
"simplified and finer-grained."
msgstr ""

#: ../../whatsnew/3.3.rst:332
msgid ""
"You don't have to worry anymore about choosing the appropriate exception "
"type between :exc:`OSError`, :exc:`IOError`, :exc:`EnvironmentError`, :exc:"
"`WindowsError`, :exc:`mmap.error`, :exc:`socket.error` or :exc:`select."
"error`.  All these exception types are now only one: :exc:`OSError`.  The "
"other names are kept as aliases for compatibility reasons."
msgstr ""

#: ../../whatsnew/3.3.rst:339
msgid ""
"Also, it is now easier to catch a specific error condition.  Instead of "
"inspecting the ``errno`` attribute (or ``args[0]``) for a particular "
"constant from the :mod:`errno` module, you can catch the adequate :exc:"
"`OSError` subclass.  The available subclasses are the following:"
msgstr ""

#: ../../whatsnew/3.3.rst:344
msgid ":exc:`BlockingIOError`"
msgstr ":exc:`BlockingIOError`"

#: ../../whatsnew/3.3.rst:345
msgid ":exc:`ChildProcessError`"
msgstr ":exc:`ChildProcessError`"

#: ../../whatsnew/3.3.rst:346
msgid ":exc:`ConnectionError`"
msgstr ":exc:`ConnectionError`"

#: ../../whatsnew/3.3.rst:347
msgid ":exc:`FileExistsError`"
msgstr ":exc:`FileExistsError`"

#: ../../whatsnew/3.3.rst:348
msgid ":exc:`FileNotFoundError`"
msgstr ":exc:`FileNotFoundError`"

#: ../../whatsnew/3.3.rst:349
msgid ":exc:`InterruptedError`"
msgstr ":exc:`InterruptedError`"

#: ../../whatsnew/3.3.rst:350
msgid ":exc:`IsADirectoryError`"
msgstr ":exc:`IsADirectoryError`"

#: ../../whatsnew/3.3.rst:351
msgid ":exc:`NotADirectoryError`"
msgstr ":exc:`NotADirectoryError`"

#: ../../whatsnew/3.3.rst:352
msgid ":exc:`PermissionError`"
msgstr ":exc:`PermissionError`"

#: ../../whatsnew/3.3.rst:353
msgid ":exc:`ProcessLookupError`"
msgstr ":exc:`ProcessLookupError`"

#: ../../whatsnew/3.3.rst:354
msgid ":exc:`TimeoutError`"
msgstr ":exc:`TimeoutError`"

#: ../../whatsnew/3.3.rst:356
msgid "And the :exc:`ConnectionError` itself has finer-grained subclasses:"
msgstr ""

#: ../../whatsnew/3.3.rst:358
msgid ":exc:`BrokenPipeError`"
msgstr ":exc:`BrokenPipeError`"

#: ../../whatsnew/3.3.rst:359
msgid ":exc:`ConnectionAbortedError`"
msgstr ":exc:`ConnectionAbortedError`"

#: ../../whatsnew/3.3.rst:360
msgid ":exc:`ConnectionRefusedError`"
msgstr ":exc:`ConnectionRefusedError`"

#: ../../whatsnew/3.3.rst:361
msgid ":exc:`ConnectionResetError`"
msgstr ":exc:`ConnectionResetError`"

#: ../../whatsnew/3.3.rst:363
msgid ""
"Thanks to the new exceptions, common usages of the :mod:`errno` can now be "
"avoided.  For example, the following code written for Python 3.2::"
msgstr ""

#: ../../whatsnew/3.3.rst:366
msgid ""
"from errno import ENOENT, EACCES, EPERM\n"
"\n"
"try:\n"
"    with open(\"document.txt\") as f:\n"
"        content = f.read()\n"
"except IOError as err:\n"
"    if err.errno == ENOENT:\n"
"        print(\"document.txt file is missing\")\n"
"    elif err.errno in (EACCES, EPERM):\n"
"        print(\"You are not allowed to read document.txt\")\n"
"    else:\n"
"        raise"
msgstr ""

#: ../../whatsnew/3.3.rst:379
msgid ""
"can now be written without the :mod:`errno` import and without manual "
"inspection of exception attributes::"
msgstr ""

#: ../../whatsnew/3.3.rst:382
msgid ""
"try:\n"
"    with open(\"document.txt\") as f:\n"
"        content = f.read()\n"
"except FileNotFoundError:\n"
"    print(\"document.txt file is missing\")\n"
"except PermissionError:\n"
"    print(\"You are not allowed to read document.txt\")"
msgstr ""

#: ../../whatsnew/3.3.rst:392
msgid ":pep:`3151` - Reworking the OS and IO Exception Hierarchy"
msgstr ""

#: ../../whatsnew/3.3.rst:393
msgid "PEP written and implemented by Antoine Pitrou"
msgstr "由 Antoine Pitrou 撰寫 PEP 與實作"

#: ../../whatsnew/3.3.rst:402
msgid "PEP 380: Syntax for Delegating to a Subgenerator"
msgstr ""

#: ../../whatsnew/3.3.rst:404
msgid ""
"PEP 380 adds the ``yield from`` expression, allowing a :term:`generator` to "
"delegate part of its operations to another generator. This allows a section "
"of code containing :keyword:`yield` to be factored out and placed in another "
"generator. Additionally, the subgenerator is allowed to return with a value, "
"and the value is made available to the delegating generator."
msgstr ""

#: ../../whatsnew/3.3.rst:411
msgid ""
"While designed primarily for use in delegating to a subgenerator, the "
"``yield from`` expression actually allows delegation to arbitrary "
"subiterators."
msgstr ""

#: ../../whatsnew/3.3.rst:414
msgid ""
"For simple iterators, ``yield from iterable`` is essentially just a "
"shortened form of ``for item in iterable: yield item``::"
msgstr ""

#: ../../whatsnew/3.3.rst:417
msgid ""
">>> def g(x):\n"
"...     yield from range(x, 0, -1)\n"
"...     yield from range(x)\n"
"...\n"
">>> list(g(5))\n"
"[5, 4, 3, 2, 1, 0, 1, 2, 3, 4]"
msgstr ""
">>> def g(x):\n"
"...     yield from range(x, 0, -1)\n"
"...     yield from range(x)\n"
"...\n"
">>> list(g(5))\n"
"[5, 4, 3, 2, 1, 0, 1, 2, 3, 4]"

#: ../../whatsnew/3.3.rst:424
msgid ""
"However, unlike an ordinary loop, ``yield from`` allows subgenerators to "
"receive sent and thrown values directly from the calling scope, and return a "
"final value to the outer generator::"
msgstr ""

#: ../../whatsnew/3.3.rst:428
msgid ""
">>> def accumulate():\n"
"...     tally = 0\n"
"...     while 1:\n"
"...         next = yield\n"
"...         if next is None:\n"
"...             return tally\n"
"...         tally += next\n"
"...\n"
">>> def gather_tallies(tallies):\n"
"...     while 1:\n"
"...         tally = yield from accumulate()\n"
"...         tallies.append(tally)\n"
"...\n"
">>> tallies = []\n"
">>> acc = gather_tallies(tallies)\n"
">>> next(acc)  # Ensure the accumulator is ready to accept values\n"
">>> for i in range(4):\n"
"...     acc.send(i)\n"
"...\n"
">>> acc.send(None)  # Finish the first tally\n"
">>> for i in range(5):\n"
"...     acc.send(i)\n"
"...\n"
">>> acc.send(None)  # Finish the second tally\n"
">>> tallies\n"
"[6, 10]"
msgstr ""

#: ../../whatsnew/3.3.rst:455
msgid ""
"The main principle driving this change is to allow even generators that are "
"designed to be used with the ``send`` and ``throw`` methods to be split into "
"multiple subgenerators as easily as a single large function can be split "
"into multiple subfunctions."
msgstr ""

#: ../../whatsnew/3.3.rst:462
msgid ":pep:`380` - Syntax for Delegating to a Subgenerator"
msgstr ""

#: ../../whatsnew/3.3.rst:463
msgid ""
"PEP written by Greg Ewing; implementation by Greg Ewing, integrated into 3.3 "
"by Renaud Blanch, Ryan Kelly and Nick Coghlan; documentation by Zbigniew "
"Jędrzejewski-Szmek and Nick Coghlan"
msgstr ""

#: ../../whatsnew/3.3.rst:469
msgid "PEP 409: Suppressing exception context"
msgstr ""

#: ../../whatsnew/3.3.rst:471
msgid ""
"PEP 409 introduces new syntax that allows the display of the chained "
"exception context to be disabled. This allows cleaner error messages in "
"applications that convert between exception types::"
msgstr ""

#: ../../whatsnew/3.3.rst:475
msgid ""
">>> class D:\n"
"...     def __init__(self, extra):\n"
"...         self._extra_attributes = extra\n"
"...     def __getattr__(self, attr):\n"
"...         try:\n"
"...             return self._extra_attributes[attr]\n"
"...         except KeyError:\n"
"...             raise AttributeError(attr) from None\n"
"...\n"
">>> D({}).x\n"
"Traceback (most recent call last):\n"
"  File \"<stdin>\", line 1, in <module>\n"
"  File \"<stdin>\", line 8, in __getattr__\n"
"AttributeError: x"
msgstr ""
">>> class D:\n"
"...     def __init__(self, extra):\n"
"...         self._extra_attributes = extra\n"
"...     def __getattr__(self, attr):\n"
"...         try:\n"
"...             return self._extra_attributes[attr]\n"
"...         except KeyError:\n"
"...             raise AttributeError(attr) from None\n"
"...\n"
">>> D({}).x\n"
"Traceback (most recent call last):\n"
"  File \"<stdin>\", line 1, in <module>\n"
"  File \"<stdin>\", line 8, in __getattr__\n"
"AttributeError: x"

#: ../../whatsnew/3.3.rst:490
msgid ""
"Without the ``from None`` suffix to suppress the cause, the original "
"exception would be displayed by default::"
msgstr ""

#: ../../whatsnew/3.3.rst:493
msgid ""
">>> class C:\n"
"...     def __init__(self, extra):\n"
"...         self._extra_attributes = extra\n"
"...     def __getattr__(self, attr):\n"
"...         try:\n"
"...             return self._extra_attributes[attr]\n"
"...         except KeyError:\n"
"...             raise AttributeError(attr)\n"
"...\n"
">>> C({}).x\n"
"Traceback (most recent call last):\n"
"  File \"<stdin>\", line 6, in __getattr__\n"
"KeyError: 'x'\n"
"\n"
"During handling of the above exception, another exception occurred:\n"
"\n"
"Traceback (most recent call last):\n"
"  File \"<stdin>\", line 1, in <module>\n"
"  File \"<stdin>\", line 8, in __getattr__\n"
"AttributeError: x"
msgstr ""
">>> class C:\n"
"...     def __init__(self, extra):\n"
"...         self._extra_attributes = extra\n"
"...     def __getattr__(self, attr):\n"
"...         try:\n"
"...             return self._extra_attributes[attr]\n"
"...         except KeyError:\n"
"...             raise AttributeError(attr)\n"
"...\n"
">>> C({}).x\n"
"Traceback (most recent call last):\n"
"  File \"<stdin>\", line 6, in __getattr__\n"
"KeyError: 'x'\n"
"\n"
"During handling of the above exception, another exception occurred:\n"
"\n"
"Traceback (most recent call last):\n"
"  File \"<stdin>\", line 1, in <module>\n"
"  File \"<stdin>\", line 8, in __getattr__\n"
"AttributeError: x"

#: ../../whatsnew/3.3.rst:514
msgid ""
"No debugging capability is lost, as the original exception context remains "
"available if needed (for example, if an intervening library has incorrectly "
"suppressed valuable underlying details)::"
msgstr ""

#: ../../whatsnew/3.3.rst:518
msgid ""
">>> try:\n"
"...     D({}).x\n"
"... except AttributeError as exc:\n"
"...     print(repr(exc.__context__))\n"
"...\n"
"KeyError('x',)"
msgstr ""
">>> try:\n"
"...     D({}).x\n"
"... except AttributeError as exc:\n"
"...     print(repr(exc.__context__))\n"
"...\n"
"KeyError('x',)"

#: ../../whatsnew/3.3.rst:527
msgid ":pep:`409` - Suppressing exception context"
msgstr ""

#: ../../whatsnew/3.3.rst:528
msgid ""
"PEP written by Ethan Furman; implemented by Ethan Furman and Nick Coghlan."
msgstr ""

#: ../../whatsnew/3.3.rst:533
msgid "PEP 414: Explicit Unicode literals"
msgstr ""

#: ../../whatsnew/3.3.rst:535
msgid ""
"To ease the transition from Python 2 for Unicode aware Python applications "
"that make heavy use of Unicode literals, Python 3.3 once again supports the "
"\"``u``\" prefix for string literals. This prefix has no semantic "
"significance in Python 3, it is provided solely to reduce the number of "
"purely mechanical changes in migrating to Python 3, making it easier for "
"developers to focus on the more significant semantic changes (such as the "
"stricter default separation of binary and text data)."
msgstr ""

#: ../../whatsnew/3.3.rst:545
msgid ":pep:`414` - Explicit Unicode literals"
msgstr ""

#: ../../whatsnew/3.3.rst:546
msgid "PEP written by Armin Ronacher."
msgstr "由 Armin Ronacher 撰寫 PEP。"

#: ../../whatsnew/3.3.rst:550
msgid "PEP 3155: Qualified name for classes and functions"
msgstr ""

#: ../../whatsnew/3.3.rst:552
msgid ""
"Functions and class objects have a new :attr:`~definition.__qualname__` "
"attribute representing the \"path\" from the module top-level to their "
"definition.  For global functions and classes, this is the same as :attr:"
"`~definition.__name__`. For other functions and classes, it provides better "
"information about where they were actually defined, and how they might be "
"accessible from the global scope."
msgstr ""

#: ../../whatsnew/3.3.rst:560
msgid "Example with (non-bound) methods::"
msgstr ""

#: ../../whatsnew/3.3.rst:562
msgid ""
">>> class C:\n"
"...     def meth(self):\n"
"...         pass\n"
"...\n"
">>> C.meth.__name__\n"
"'meth'\n"
">>> C.meth.__qualname__\n"
"'C.meth'"
msgstr ""
">>> class C:\n"
"...     def meth(self):\n"
"...         pass\n"
"...\n"
">>> C.meth.__name__\n"
"'meth'\n"
">>> C.meth.__qualname__\n"
"'C.meth'"

#: ../../whatsnew/3.3.rst:571
msgid "Example with nested classes::"
msgstr "巢狀類別範例： ::"

#: ../../whatsnew/3.3.rst:573
msgid ""
">>> class C:\n"
"...     class D:\n"
"...         def meth(self):\n"
"...             pass\n"
"...\n"
">>> C.D.__name__\n"
"'D'\n"
">>> C.D.__qualname__\n"
"'C.D'\n"
">>> C.D.meth.__name__\n"
"'meth'\n"
">>> C.D.meth.__qualname__\n"
"'C.D.meth'"
msgstr ""
">>> class C:\n"
"...     class D:\n"
"...         def meth(self):\n"
"...             pass\n"
"...\n"
">>> C.D.__name__\n"
"'D'\n"
">>> C.D.__qualname__\n"
"'C.D'\n"
">>> C.D.meth.__name__\n"
"'meth'\n"
">>> C.D.meth.__qualname__\n"
"'C.D.meth'"

#: ../../whatsnew/3.3.rst:587
msgid "Example with nested functions::"
msgstr "巢狀函式範例： ::"

#: ../../whatsnew/3.3.rst:589
msgid ""
">>> def outer():\n"
"...     def inner():\n"
"...         pass\n"
"...     return inner\n"
"...\n"
">>> outer().__name__\n"
"'inner'\n"
">>> outer().__qualname__\n"
"'outer.<locals>.inner'"
msgstr ""
">>> def outer():\n"
"...     def inner():\n"
"...         pass\n"
"...     return inner\n"
"...\n"
">>> outer().__name__\n"
"'inner'\n"
">>> outer().__qualname__\n"
"'outer.<locals>.inner'"

#: ../../whatsnew/3.3.rst:599
msgid ""
"The string representation of those objects is also changed to include the "
"new, more precise information::"
msgstr ""

#: ../../whatsnew/3.3.rst:602
msgid ""
">>> str(C.D)\n"
"\"<class '__main__.C.D'>\"\n"
">>> str(C.D.meth)\n"
"'<function C.D.meth at 0x7f46b9fe31e0>'"
msgstr ""
">>> str(C.D)\n"
"\"<class '__main__.C.D'>\"\n"
">>> str(C.D.meth)\n"
"'<function C.D.meth at 0x7f46b9fe31e0>'"

#: ../../whatsnew/3.3.rst:609
msgid ":pep:`3155` - Qualified name for classes and functions"
msgstr ""

#: ../../whatsnew/3.3.rst:610
msgid "PEP written and implemented by Antoine Pitrou."
msgstr "由 Antoine Pitrou 撰寫 PEP 與實作。"

#: ../../whatsnew/3.3.rst:616
msgid "PEP 412: Key-Sharing Dictionary"
msgstr ""

#: ../../whatsnew/3.3.rst:618
msgid ""
"Dictionaries used for the storage of objects' attributes are now able to "
"share part of their internal storage between each other (namely, the part "
"which stores the keys and their respective hashes).  This reduces the memory "
"consumption of programs creating many instances of non-builtin types."
msgstr ""

#: ../../whatsnew/3.3.rst:625
msgid ":pep:`412` - Key-Sharing Dictionary"
msgstr ":pep:`412` - 密鑰共享字典"

#: ../../whatsnew/3.3.rst:626
msgid "PEP written and implemented by Mark Shannon."
msgstr "由 Mark Shannon 撰寫 PEP 與實作。"

#: ../../whatsnew/3.3.rst:630
msgid "PEP 362: Function Signature Object"
msgstr "PEP 362：函式簽名物件"

#: ../../whatsnew/3.3.rst:632
msgid ""
"A new function :func:`inspect.signature` makes introspection of python "
"callables easy and straightforward.  A broad range of callables is "
"supported: python functions, decorated or not, classes, and :func:`functools."
"partial` objects.  New classes :class:`inspect.Signature`, :class:`inspect."
"Parameter` and :class:`inspect.BoundArguments` hold information about the "
"call signatures, such as, annotations, default values, parameters kinds, and "
"bound arguments, which considerably simplifies writing decorators and any "
"code that validates or amends calling signatures or arguments."
msgstr ""

#: ../../whatsnew/3.3.rst:643
msgid ":pep:`362`: -  Function Signature Object"
msgstr ":pep:`362`: - 函式簽名物件"

#: ../../whatsnew/3.3.rst:644
msgid ""
"PEP written by Brett Cannon, Yury Selivanov, Larry Hastings, Jiwon Seo; "
"implemented by Yury Selivanov."
msgstr ""
"PEP 由 Brett Cannon、Yury Selivanov、Larry Hastings、Jiwon Seo 撰寫；由 Yury "
"Selivanov 實作。"

#: ../../whatsnew/3.3.rst:649
msgid "PEP 421: Adding sys.implementation"
msgstr "PEP 421：新增 sys.implementation"

#: ../../whatsnew/3.3.rst:651
msgid ""
"A new attribute on the :mod:`sys` module exposes details specific to the "
"implementation of the currently running interpreter.  The initial set of "
"attributes on :data:`sys.implementation` are ``name``, ``version``, "
"``hexversion``, and ``cache_tag``."
msgstr ""

#: ../../whatsnew/3.3.rst:656
msgid ""
"The intention of ``sys.implementation`` is to consolidate into one namespace "
"the implementation-specific data used by the standard library.  This allows "
"different Python implementations to share a single standard library code "
"base much more easily.  In its initial state, ``sys.implementation`` holds "
"only a small portion of the implementation-specific data.  Over time that "
"ratio will shift in order to make the standard library more portable."
msgstr ""

#: ../../whatsnew/3.3.rst:663
msgid ""
"One example of improved standard library portability is ``cache_tag``.  As "
"of Python 3.3, ``sys.implementation.cache_tag`` is used by :mod:`importlib` "
"to support :pep:`3147` compliance.  Any Python implementation that uses "
"``importlib`` for its built-in import system may use ``cache_tag`` to "
"control the caching behavior for modules."
msgstr ""

#: ../../whatsnew/3.3.rst:670
msgid "SimpleNamespace"
msgstr "SimpleNamespace"

#: ../../whatsnew/3.3.rst:672
msgid ""
"The implementation of ``sys.implementation`` also introduces a new type to "
"Python: :class:`types.SimpleNamespace`.  In contrast to a mapping-based "
"namespace, like :class:`dict`, ``SimpleNamespace`` is attribute-based, like :"
"class:`object`.  However, unlike ``object``, ``SimpleNamespace`` instances "
"are writable.  This means that you can add, remove, and modify the namespace "
"through normal attribute access."
msgstr ""

#: ../../whatsnew/3.3.rst:681
msgid ":pep:`421` - Adding sys.implementation"
msgstr ":pep:`421` - 新增 sys.implementation"

#: ../../whatsnew/3.3.rst:682
msgid "PEP written and implemented by Eric Snow."
msgstr "由 Eric Snow 撰寫 PEP 與實作。"

#: ../../whatsnew/3.3.rst:688
msgid "Using importlib as the Implementation of Import"
msgstr "使用 importlib 作為 import 的實作"

#: ../../whatsnew/3.3.rst:689
msgid ""
":issue:`2377` - Replace __import__ w/ importlib.__import__ :issue:`13959` - "
"Re-implement parts of :mod:`!imp` in pure Python :issue:`14605` - Make "
"import machinery explicit :issue:`14646` - Require loaders set __loader__ "
"and __package__"
msgstr ""

#: ../../whatsnew/3.3.rst:694
msgid ""
"The :func:`__import__` function is now powered by :func:`importlib."
"__import__`. This work leads to the completion of \"phase 2\" of :pep:`302`. "
"There are multiple benefits to this change. First, it has allowed for more "
"of the machinery powering import to be exposed instead of being implicit and "
"hidden within the C code. It also provides a single implementation for all "
"Python VMs supporting Python 3.3 to use, helping to end any VM-specific "
"deviations in import semantics. And finally it eases the maintenance of "
"import, allowing for future growth to occur."
msgstr ""

#: ../../whatsnew/3.3.rst:703
msgid ""
"For the common user, there should be no visible change in semantics.  For "
"those whose code currently manipulates import or calls import "
"programmatically, the code changes that might possibly be required are "
"covered in the `Porting Python code`_ section of this document."
msgstr ""

#: ../../whatsnew/3.3.rst:709
msgid "New APIs"
msgstr "新 API"

#: ../../whatsnew/3.3.rst:710
msgid ""
"One of the large benefits of this work is the exposure of what goes into "
"making the import statement work. That means the various importers that were "
"once implicit are now fully exposed as part of the :mod:`importlib` package."
msgstr ""

#: ../../whatsnew/3.3.rst:714
msgid ""
"The abstract base classes defined in :mod:`importlib.abc` have been expanded "
"to properly delineate between :term:`meta path finders <meta path finder>` "
"and :term:`path entry finders <path entry finder>` by introducing :class:"
"`importlib.abc.MetaPathFinder` and :class:`importlib.abc.PathEntryFinder`, "
"respectively. The old ABC of :class:`!importlib.abc.Finder` is now only "
"provided for backwards-compatibility and does not enforce any method "
"requirements."
msgstr ""

#: ../../whatsnew/3.3.rst:722
msgid ""
"In terms of finders, :class:`importlib.machinery.FileFinder` exposes the "
"mechanism used to search for source and bytecode files of a module. "
"Previously this class was an implicit member of :data:`sys.path_hooks`."
msgstr ""

#: ../../whatsnew/3.3.rst:726
msgid ""
"For loaders, the new abstract base class :class:`importlib.abc.FileLoader` "
"helps write a loader that uses the file system as the storage mechanism for "
"a module's code. The loader for source files (:class:`importlib.machinery."
"SourceFileLoader`), sourceless bytecode files (:class:`importlib.machinery."
"SourcelessFileLoader`), and extension modules (:class:`importlib.machinery."
"ExtensionFileLoader`) are now available for direct use."
msgstr ""

#: ../../whatsnew/3.3.rst:734
msgid ""
":exc:`ImportError` now has ``name`` and ``path`` attributes which are set "
"when there is relevant data to provide. The message for failed imports will "
"also provide the full name of the module now instead of just the tail end of "
"the module's name."
msgstr ""

#: ../../whatsnew/3.3.rst:739
msgid ""
"The :func:`importlib.invalidate_caches` function will now call the method "
"with the same name on all finders cached in :data:`sys.path_importer_cache` "
"to help clean up any stored state as necessary."
msgstr ""

#: ../../whatsnew/3.3.rst:744
msgid "Visible Changes"
msgstr "明顯的變更"

#: ../../whatsnew/3.3.rst:746
msgid ""
"For potential required changes to code, see the `Porting Python code`_ "
"section."
msgstr ""

#: ../../whatsnew/3.3.rst:749
msgid ""
"Beyond the expanse of what :mod:`importlib` now exposes, there are other "
"visible changes to import. The biggest is that :data:`sys.meta_path` and :"
"data:`sys.path_hooks` now store all of the meta path finders and path entry "
"hooks used by import.  Previously the finders were implicit and hidden "
"within the C code of import instead of being directly exposed. This means "
"that one can now easily remove or change the order of the various finders to "
"fit one's needs."
msgstr ""

#: ../../whatsnew/3.3.rst:756
msgid ""
"Another change is that all modules have a ``__loader__`` attribute, storing "
"the loader used to create the module. :pep:`302` has been updated to make "
"this attribute mandatory for loaders to implement, so in the future once 3rd-"
"party loaders have been updated people will be able to rely on the existence "
"of the attribute. Until such time, though, import is setting the module post-"
"load."
msgstr ""

#: ../../whatsnew/3.3.rst:762
msgid ""
"Loaders are also now expected to set the ``__package__`` attribute from :pep:"
"`366`. Once again, import itself is already setting this on all loaders "
"from :mod:`importlib` and import itself is setting the attribute post-load."
msgstr ""

#: ../../whatsnew/3.3.rst:766
msgid ""
"``None`` is now inserted into :data:`sys.path_importer_cache` when no finder "
"can be found on :data:`sys.path_hooks`. Since :class:`!imp.NullImporter` is "
"not directly exposed on :data:`sys.path_hooks` it could no longer be relied "
"upon to always be available to use as a value representing no finder found."
msgstr ""

#: ../../whatsnew/3.3.rst:771
msgid ""
"All other changes relate to semantic changes which should be taken into "
"consideration when updating code for Python 3.3, and thus should be read "
"about in the `Porting Python code`_ section of this document."
msgstr ""

#: ../../whatsnew/3.3.rst:775
msgid "(Implementation by Brett Cannon)"
msgstr "（由 Brett Cannon 實作）"

#: ../../whatsnew/3.3.rst:779
msgid "Other Language Changes"
msgstr "其他語言更動"

#: ../../whatsnew/3.3.rst:781
msgid "Some smaller changes made to the core Python language are:"
msgstr "對核心 Python 語言所做的一些較小的更改包括："

#: ../../whatsnew/3.3.rst:783
msgid ""
"Added support for Unicode name aliases and named sequences. Both :func:"
"`unicodedata.lookup` and ``'\\N{...}'`` now resolve name aliases, and :func:"
"`unicodedata.lookup` resolves named sequences too."
msgstr ""

#: ../../whatsnew/3.3.rst:787
msgid "(Contributed by Ezio Melotti in :issue:`12753`.)"
msgstr "（由 Ezio Melotti 在 :issue:`12753` 中貢獻。）"

#: ../../whatsnew/3.3.rst:789
msgid "Unicode database updated to UCD version 6.1.0"
msgstr "Unicode 資料庫更新至 UCD 版本 6.1.0"

#: ../../whatsnew/3.3.rst:791
msgid ""
"Equality comparisons on :func:`range` objects now return a result reflecting "
"the equality of the underlying sequences generated by those range objects. (:"
"issue:`13201`)"
msgstr ""

#: ../../whatsnew/3.3.rst:795
msgid ""
"The ``count()``, ``find()``, ``rfind()``, ``index()`` and ``rindex()`` "
"methods of :class:`bytes` and :class:`bytearray` objects now accept an "
"integer between 0 and 255 as their first argument."
msgstr ""

#: ../../whatsnew/3.3.rst:799
msgid "(Contributed by Petri Lehtinen in :issue:`12170`.)"
msgstr "（由 Petri Lehtinen 在 :issue:`12170` 中貢獻。）"

#: ../../whatsnew/3.3.rst:801
msgid ""
"The ``rjust()``, ``ljust()``, and ``center()`` methods of :class:`bytes` "
"and :class:`bytearray` now accept a :class:`bytearray` for the ``fill`` "
"argument.  (Contributed by Petri Lehtinen in :issue:`12380`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:805
msgid ""
"New methods have been added to :class:`list` and :class:`bytearray`: "
"``copy()`` and ``clear()`` (:issue:`10516`).  Consequently, :class:"
"`~collections.abc.MutableSequence` now also defines a :meth:`~collections."
"abc.MutableSequence.clear` method (:issue:`11388`)."
msgstr ""

#: ../../whatsnew/3.3.rst:810
msgid ""
"Raw bytes literals can now be written ``rb\"...\"`` as well as ``br\"...\"``."
msgstr ""

#: ../../whatsnew/3.3.rst:812
msgid "(Contributed by Antoine Pitrou in :issue:`13748`.)"
msgstr "（由 Antoine Pitrou 在 :issue:`13748` 中貢獻。）"

#: ../../whatsnew/3.3.rst:814
msgid ""
":meth:`dict.setdefault` now does only one lookup for the given key, making "
"it atomic when used with built-in types."
msgstr ""

#: ../../whatsnew/3.3.rst:817
msgid "(Contributed by Filip Gruszczyński in :issue:`13521`.)"
msgstr "（由 Filip Gruszczyński 在 :issue:`13521` 中貢獻。）"

#: ../../whatsnew/3.3.rst:819
msgid ""
"The error messages produced when a function call does not match the function "
"signature have been significantly improved."
msgstr ""

#: ../../whatsnew/3.3.rst:822
msgid "(Contributed by Benjamin Peterson.)"
msgstr "（由 Benjamin Peterson 貢獻。）"

#: ../../whatsnew/3.3.rst:826
msgid "A Finer-Grained Import Lock"
msgstr ""

#: ../../whatsnew/3.3.rst:828
msgid ""
"Previous versions of CPython have always relied on a global import lock. "
"This led to unexpected annoyances, such as deadlocks when importing a module "
"would trigger code execution in a different thread as a side-effect. Clumsy "
"workarounds were sometimes employed, such as the :c:func:"
"`PyImport_ImportModuleNoBlock` C API function."
msgstr ""

#: ../../whatsnew/3.3.rst:834
msgid ""
"In Python 3.3, importing a module takes a per-module lock.  This correctly "
"serializes importation of a given module from multiple threads (preventing "
"the exposure of incompletely initialized modules), while eliminating the "
"aforementioned annoyances."
msgstr ""

#: ../../whatsnew/3.3.rst:839
msgid "(Contributed by Antoine Pitrou in :issue:`9260`.)"
msgstr "（由 Antoine Pitrou 在 :issue:`9260` 中貢獻。）"

#: ../../whatsnew/3.3.rst:843
msgid "Builtin functions and types"
msgstr "內建函式和型別"

#: ../../whatsnew/3.3.rst:845
msgid ""
":func:`open` gets a new *opener* parameter: the underlying file descriptor "
"for the file object is then obtained by calling *opener* with (*file*, "
"*flags*). It can be used to use custom flags like :const:`os.O_CLOEXEC` for "
"example. The ``'x'`` mode was added: open for exclusive creation, failing if "
"the file already exists."
msgstr ""

#: ../../whatsnew/3.3.rst:850
msgid ""
":func:`print`: added the *flush* keyword argument. If the *flush* keyword "
"argument is true, the stream is forcibly flushed."
msgstr ""

#: ../../whatsnew/3.3.rst:852
msgid ""
":func:`hash`: hash randomization is enabled by default, see :meth:`object."
"__hash__` and :envvar:`PYTHONHASHSEED`."
msgstr ""

#: ../../whatsnew/3.3.rst:854
msgid ""
"The :class:`str` type gets a new :meth:`~str.casefold` method: return a "
"casefolded copy of the string, casefolded strings may be used for caseless "
"matching. For example, ``'ß'.casefold()`` returns ``'ss'``."
msgstr ""

#: ../../whatsnew/3.3.rst:857
msgid ""
"The sequence documentation has been substantially rewritten to better "
"explain the binary/text sequence distinction and to provide specific "
"documentation sections for the individual builtin sequence types (:issue:"
"`4966`)."
msgstr ""

#: ../../whatsnew/3.3.rst:864
msgid "New Modules"
msgstr "新模組"

#: ../../whatsnew/3.3.rst:867
msgid "faulthandler"
msgstr "faulthandler"

#: ../../whatsnew/3.3.rst:869
msgid ""
"This new debug module :mod:`faulthandler` contains functions to dump Python "
"tracebacks explicitly, on a fault (a crash like a segmentation fault), after "
"a timeout, or on a user signal. Call :func:`faulthandler.enable` to install "
"fault handlers for the :const:`SIGSEGV`, :const:`SIGFPE`, :const:`SIGABRT`, :"
"const:`SIGBUS`, and :const:`SIGILL` signals. You can also enable them at "
"startup by setting the :envvar:`PYTHONFAULTHANDLER` environment variable or "
"by using :option:`-X` ``faulthandler`` command line option."
msgstr ""

#: ../../whatsnew/3.3.rst:877
msgid "Example of a segmentation fault on Linux:"
msgstr ""

#: ../../whatsnew/3.3.rst:879
msgid ""
"$ python -q -X faulthandler\n"
">>> import ctypes\n"
">>> ctypes.string_at(0)\n"
"Fatal Python error: Segmentation fault\n"
"\n"
"Current thread 0x00007fb899f39700:\n"
"  File \"/home/python/cpython/Lib/ctypes/__init__.py\", line 486 in "
"string_at\n"
"  File \"<stdin>\", line 1 in <module>\n"
"Segmentation fault"
msgstr ""
"$ python -q -X faulthandler\n"
">>> import ctypes\n"
">>> ctypes.string_at(0)\n"
"Fatal Python error: Segmentation fault\n"
"\n"
"Current thread 0x00007fb899f39700:\n"
"  File \"/home/python/cpython/Lib/ctypes/__init__.py\", line 486 in "
"string_at\n"
"  File \"<stdin>\", line 1 in <module>\n"
"Segmentation fault"

#: ../../whatsnew/3.3.rst:893
msgid "ipaddress"
msgstr "ipaddress"

#: ../../whatsnew/3.3.rst:895
msgid ""
"The new :mod:`ipaddress` module provides tools for creating and manipulating "
"objects representing IPv4 and IPv6 addresses, networks and interfaces (i.e. "
"an IP address associated with a specific IP subnet)."
msgstr ""

#: ../../whatsnew/3.3.rst:899
msgid "(Contributed by Google and Peter Moody in :pep:`3144`.)"
msgstr "（由 Google 和 Peter Moody 在 :pep:`3144` 中貢獻。）"

#: ../../whatsnew/3.3.rst:902
msgid "lzma"
msgstr "lzma"

#: ../../whatsnew/3.3.rst:904
msgid ""
"The newly added :mod:`lzma` module provides data compression and "
"decompression using the LZMA algorithm, including support for the ``.xz`` "
"and ``.lzma`` file formats."
msgstr ""

#: ../../whatsnew/3.3.rst:908
msgid "(Contributed by Nadeem Vawda and Per Øyvind Karlsen in :issue:`6715`.)"
msgstr "（由 Nadeem Vawda 和 Per Øyvind Karlsen 在 :issue:`6715` 中貢獻。）"

#: ../../whatsnew/3.3.rst:912
msgid "Improved Modules"
msgstr "改進的模組"

#: ../../whatsnew/3.3.rst:915
msgid "abc"
msgstr "abc"

#: ../../whatsnew/3.3.rst:917
msgid ""
"Improved support for abstract base classes containing descriptors composed "
"with abstract methods. The recommended approach to declaring abstract "
"descriptors is now to provide :attr:`__isabstractmethod__` as a dynamically "
"updated property. The built-in descriptors have been updated accordingly."
msgstr ""

#: ../../whatsnew/3.3.rst:922 ../../whatsnew/3.3.rst:2248
msgid ""
":class:`abc.abstractproperty` has been deprecated, use :class:`property` "
"with :func:`abc.abstractmethod` instead."
msgstr ""
":class:`abc.abstractproperty` 已被棄用，請改 :class:`property` 和 :func:`abc."
"abstractmethod`。"

#: ../../whatsnew/3.3.rst:924 ../../whatsnew/3.3.rst:2250
msgid ""
":class:`abc.abstractclassmethod` has been deprecated, use :class:"
"`classmethod` with :func:`abc.abstractmethod` instead."
msgstr ""
":class:`abc.abstractclassmethod` 已被棄用，請改用 :class:`classmethod` 和 :"
"func:`abc.abstractmethod`。"

#: ../../whatsnew/3.3.rst:926 ../../whatsnew/3.3.rst:2252
msgid ""
":class:`abc.abstractstaticmethod` has been deprecated, use :class:"
"`staticmethod` with :func:`abc.abstractmethod` instead."
msgstr ""
":class:`abc.abstractstaticmethod` 已被棄用，請改用 :class:`staticmethod` 和 :"
"func:`abc.abstractmethod`。"

#: ../../whatsnew/3.3.rst:929
msgid "(Contributed by Darren Dale in :issue:`11610`.)"
msgstr "（由 Darren Dale 在 :issue:`11610` 中貢獻。）"

#: ../../whatsnew/3.3.rst:931
msgid ""
":meth:`abc.ABCMeta.register` now returns the registered subclass, which "
"means it can now be used as a class decorator (:issue:`10868`)."
msgstr ""

#: ../../whatsnew/3.3.rst:936
msgid "array"
msgstr "array"

#: ../../whatsnew/3.3.rst:938
msgid ""
"The :mod:`array` module supports the :c:expr:`long long` type using ``q`` "
"and ``Q`` type codes."
msgstr ""

#: ../../whatsnew/3.3.rst:941
msgid "(Contributed by Oren Tirosh and Hirokazu Yamamoto in :issue:`1172711`.)"
msgstr "（由 Oren Tirosh 和 Hirokazu Yamamoto 在 :issue:`1172711` 中貢獻。）"

#: ../../whatsnew/3.3.rst:945
msgid "base64"
msgstr "base64"

#: ../../whatsnew/3.3.rst:947
msgid ""
"ASCII-only Unicode strings are now accepted by the decoding functions of "
"the :mod:`base64` modern interface. For example, ``base64."
"b64decode('YWJj')`` returns ``b'abc'``.  (Contributed by Catalin Iacob in :"
"issue:`13641`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:953
msgid "binascii"
msgstr "binascii"

#: ../../whatsnew/3.3.rst:955
msgid ""
"In addition to the binary objects they normally accept, the ``a2b_`` "
"functions now all also accept ASCII-only strings as input.  (Contributed by "
"Antoine Pitrou in :issue:`13637`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:961
msgid "bz2"
msgstr "bz2"

#: ../../whatsnew/3.3.rst:963
msgid ""
"The :mod:`bz2` module has been rewritten from scratch. In the process, "
"several new features have been added:"
msgstr ""

#: ../../whatsnew/3.3.rst:966
msgid ""
"New :func:`bz2.open` function: open a bzip2-compressed file in binary or "
"text mode."
msgstr ""

#: ../../whatsnew/3.3.rst:969
msgid ""
":class:`bz2.BZ2File` can now read from and write to arbitrary file-like "
"objects, by means of its constructor's *fileobj* argument."
msgstr ""

#: ../../whatsnew/3.3.rst:972
msgid "(Contributed by Nadeem Vawda in :issue:`5863`.)"
msgstr "（由 Nadeem Vawda 在 :issue:`5863` 中貢獻。）"

#: ../../whatsnew/3.3.rst:974
msgid ""
":class:`bz2.BZ2File` and :func:`bz2.decompress` can now decompress multi-"
"stream inputs (such as those produced by the :program:`pbzip2` tool). :class:"
"`bz2.BZ2File` can now also be used to create this type of file, using the "
"``'a'`` (append) mode."
msgstr ""

#: ../../whatsnew/3.3.rst:979
msgid "(Contributed by Nir Aides in :issue:`1625`.)"
msgstr "（由 Nir Aides 在 :issue:`1625` 中貢獻。）"

#: ../../whatsnew/3.3.rst:981
msgid ""
":class:`bz2.BZ2File` now implements all of the :class:`io.BufferedIOBase` "
"API, except for the :meth:`detach` and :meth:`truncate` methods."
msgstr ""

#: ../../whatsnew/3.3.rst:986
msgid "codecs"
msgstr "codecs"

#: ../../whatsnew/3.3.rst:988
msgid ""
"The :mod:`~encodings.mbcs` codec has been rewritten to handle correctly "
"``replace`` and ``ignore`` error handlers on all Windows versions.  The :mod:"
"`~encodings.mbcs` codec now supports all error handlers, instead of only "
"``replace`` to encode and ``ignore`` to decode."
msgstr ""

#: ../../whatsnew/3.3.rst:993
msgid ""
"A new Windows-only codec has been added: ``cp65001`` (:issue:`13216`). It is "
"the Windows code page 65001 (Windows UTF-8, ``CP_UTF8``).  For example, it "
"is used by ``sys.stdout`` if the console output code page is set to cp65001 "
"(e.g., using ``chcp 65001`` command)."
msgstr ""

#: ../../whatsnew/3.3.rst:998
msgid ""
"Multibyte CJK decoders now resynchronize faster.  They only ignore the first "
"byte of an invalid byte sequence. For example, ``b'\\xff\\n'."
"decode('gb2312', 'replace')`` now returns a ``\\n`` after the replacement "
"character."
msgstr ""

#: ../../whatsnew/3.3.rst:1002
msgid "(:issue:`12016`)"
msgstr "(:issue:`12016`)"

#: ../../whatsnew/3.3.rst:1004
msgid ""
"Incremental CJK codec encoders are no longer reset at each call to their "
"encode() methods. For example::"
msgstr ""

#: ../../whatsnew/3.3.rst:1007
msgid ""
">>> import codecs\n"
">>> encoder = codecs.getincrementalencoder('hz')('strict')\n"
">>> b''.join(encoder.encode(x) for x in '\\u52ff\\u65bd\\u65bc\\u4eba\\u3002 "
"Bye.')\n"
"b'~{NpJ)l6HK!#~} Bye.'"
msgstr ""
">>> import codecs\n"
">>> encoder = codecs.getincrementalencoder('hz')('strict')\n"
">>> b''.join(encoder.encode(x) for x in '\\u52ff\\u65bd\\u65bc\\u4eba\\u3002 "
"Bye.')\n"
"b'~{NpJ)l6HK!#~} Bye.'"

#: ../../whatsnew/3.3.rst:1012
msgid ""
"This example gives ``b'~{Np~}~{J)~}~{l6~}~{HK~}~{!#~} Bye.'`` with older "
"Python versions."
msgstr ""

#: ../../whatsnew/3.3.rst:1015
msgid "(:issue:`12100`)"
msgstr "(:issue:`12100`)"

#: ../../whatsnew/3.3.rst:1017
msgid "The ``unicode_internal`` codec has been deprecated."
msgstr "``unicode_internal`` 編解碼器已被棄用。"

#: ../../whatsnew/3.3.rst:1021
msgid "collections"
msgstr "collections"

#: ../../whatsnew/3.3.rst:1023
msgid ""
"Addition of a new :class:`~collections.ChainMap` class to allow treating a "
"number of mappings as a single unit.  (Written by Raymond Hettinger for :"
"issue:`11089`, made public in :issue:`11297`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1027
msgid ""
"The abstract base classes have been moved in a new :mod:`collections.abc` "
"module, to better differentiate between the abstract and the concrete "
"collections classes.  Aliases for ABCs are still present in the :mod:"
"`collections` module to preserve existing imports.  (:issue:`11085`)"
msgstr ""

#: ../../whatsnew/3.3.rst:1034
msgid ""
"The :class:`~collections.Counter` class now supports the unary ``+`` and ``-"
"`` operators, as well as the in-place operators ``+=``, ``-=``, ``|=``, and "
"``&=``.  (Contributed by Raymond Hettinger in :issue:`13121`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1040
msgid "contextlib"
msgstr "contextlib"

#: ../../whatsnew/3.3.rst:1042
msgid ""
":class:`~contextlib.ExitStack` now provides a solid foundation for "
"programmatic manipulation of context managers and similar cleanup "
"functionality. Unlike the previous ``contextlib.nested`` API (which was "
"deprecated and removed), the new API is designed to work correctly "
"regardless of whether context managers acquire their resources in their "
"``__init__`` method (for example, file objects) or in their ``__enter__`` "
"method (for example, synchronisation objects from the :mod:`threading` "
"module)."
msgstr ""

#: ../../whatsnew/3.3.rst:1051
msgid "(:issue:`13585`)"
msgstr "(:issue:`13585`)"

#: ../../whatsnew/3.3.rst:1055
msgid "crypt"
msgstr "crypt"

#: ../../whatsnew/3.3.rst:1057
msgid ""
"Addition of salt and modular crypt format (hashing method) and the :func:`!"
"mksalt` function to the :mod:`!crypt` module."
msgstr ""

#: ../../whatsnew/3.3.rst:1060
msgid "(:issue:`10924`)"
msgstr "(:issue:`10924`)"

#: ../../whatsnew/3.3.rst:1063
msgid "curses"
msgstr "curses"

#: ../../whatsnew/3.3.rst:1065
msgid ""
"If the :mod:`curses` module is linked to the ncursesw library, use Unicode "
"functions when Unicode strings or characters are passed (e.g. :c:func:"
"`waddwstr`), and bytes functions otherwise (e.g. :c:func:`waddstr`)."
msgstr ""

#: ../../whatsnew/3.3.rst:1068
msgid "Use the locale encoding instead of ``utf-8`` to encode Unicode strings."
msgstr ""

#: ../../whatsnew/3.3.rst:1069
msgid ""
":class:`curses.window` has a new :attr:`curses.window.encoding` attribute."
msgstr ""
":class:`curses.window` 有一個新的 :attr:`curses.window.encoding` 屬性。"

#: ../../whatsnew/3.3.rst:1070
msgid ""
"The :class:`curses.window` class has a new :meth:`~curses.window.get_wch` "
"method to get a wide character"
msgstr ""
":class:`curses.window` 類別有一個新的 :meth:`~curses.window.get_wch` 方法來獲"
"取寬字元"

#: ../../whatsnew/3.3.rst:1072
msgid ""
"The :mod:`curses` module has a new :meth:`~curses.unget_wch` function to "
"push a wide character so the next :meth:`~curses.window.get_wch` will return "
"it"
msgstr ""

#: ../../whatsnew/3.3.rst:1076
msgid "(Contributed by Iñigo Serna in :issue:`6755`.)"
msgstr "（由 Iñigo Serna 在 :issue:`6755` 中貢獻。）"

#: ../../whatsnew/3.3.rst:1079
msgid "datetime"
msgstr "datetime"

#: ../../whatsnew/3.3.rst:1081
msgid ""
"Equality comparisons between naive and aware :class:`~datetime.datetime` "
"instances now return :const:`False` instead of raising :exc:`TypeError` (:"
"issue:`15006`)."
msgstr ""

#: ../../whatsnew/3.3.rst:1084
msgid ""
"New :meth:`datetime.datetime.timestamp` method: Return POSIX timestamp "
"corresponding to the :class:`~datetime.datetime` instance."
msgstr ""

#: ../../whatsnew/3.3.rst:1086
msgid ""
"The :meth:`datetime.datetime.strftime` method supports formatting years "
"older than 1000."
msgstr ""

#: ../../whatsnew/3.3.rst:1088
msgid ""
"The :meth:`datetime.datetime.astimezone` method can now be called without "
"arguments to convert datetime instance to the system timezone."
msgstr ""

#: ../../whatsnew/3.3.rst:1096
msgid "decimal"
msgstr "decimal"

#: ../../whatsnew/3.3.rst:1098
msgid ":issue:`7652` - integrate fast native decimal arithmetic."
msgstr ""

#: ../../whatsnew/3.3.rst:1099
msgid "C-module and libmpdec written by Stefan Krah."
msgstr "由 Stefan Krah 編寫的 C 模組和 libmpdec。"

#: ../../whatsnew/3.3.rst:1101
msgid ""
"The new C version of the decimal module integrates the high speed libmpdec "
"library for arbitrary precision correctly rounded decimal floating-point "
"arithmetic. libmpdec conforms to IBM's General Decimal Arithmetic "
"Specification."
msgstr ""

#: ../../whatsnew/3.3.rst:1105
msgid ""
"Performance gains range from 10x for database applications to 100x for "
"numerically intensive applications. These numbers are expected gains for "
"standard precisions used in decimal floating-point arithmetic. Since the "
"precision is user configurable, the exact figures may vary. For example, in "
"integer bignum arithmetic the differences can be significantly higher."
msgstr ""

#: ../../whatsnew/3.3.rst:1111
msgid ""
"The following table is meant as an illustration. Benchmarks are available at "
"https://www.bytereef.org/mpdecimal/quickstart.html."
msgstr ""

#: ../../whatsnew/3.3.rst:1115
msgid "decimal.py"
msgstr "decimal.py"

#: ../../whatsnew/3.3.rst:1115
msgid "_decimal"
msgstr "_decimal"

#: ../../whatsnew/3.3.rst:1115
msgid "speedup"
msgstr "speedup"

#: ../../whatsnew/3.3.rst:1117
msgid "pi"
msgstr "pi"

#: ../../whatsnew/3.3.rst:1117
msgid "42.02s"
msgstr "42.02s"

#: ../../whatsnew/3.3.rst:1117
msgid "0.345s"
msgstr "0.345s"

#: ../../whatsnew/3.3.rst:1117
msgid "120x"
msgstr "120x"

#: ../../whatsnew/3.3.rst:1119
msgid "telco"
msgstr "telco"

#: ../../whatsnew/3.3.rst:1119
msgid "172.19s"
msgstr "172.19s"

#: ../../whatsnew/3.3.rst:1119
msgid "5.68s"
msgstr "5.68s"

#: ../../whatsnew/3.3.rst:1119
msgid "30x"
msgstr "30x"

#: ../../whatsnew/3.3.rst:1121
msgid "psycopg"
msgstr "psycopg"

#: ../../whatsnew/3.3.rst:1121
msgid "3.57s"
msgstr "3.57s"

#: ../../whatsnew/3.3.rst:1121
msgid "0.29s"
msgstr "0.29s"

#: ../../whatsnew/3.3.rst:1121
msgid "12x"
msgstr "12x"

#: ../../whatsnew/3.3.rst:1127
msgid ""
"The :exc:`~decimal.FloatOperation` signal optionally enables stricter "
"semantics for mixing floats and Decimals."
msgstr ""

#: ../../whatsnew/3.3.rst:1130
msgid ""
"If Python is compiled without threads, the C version automatically disables "
"the expensive thread local context machinery. In this case, the variable :"
"const:`~decimal.HAVE_THREADS` is set to ``False``."
msgstr ""

#: ../../whatsnew/3.3.rst:1137
msgid ""
"The C module has the following context limits, depending on the machine "
"architecture:"
msgstr ""

#: ../../whatsnew/3.3.rst:1141
msgid "32-bit"
msgstr "32 位元"

#: ../../whatsnew/3.3.rst:1141
msgid "64-bit"
msgstr "64 位元"

#: ../../whatsnew/3.3.rst:1143
msgid ":const:`MAX_PREC`"
msgstr ":const:`MAX_PREC`"

#: ../../whatsnew/3.3.rst:1143 ../../whatsnew/3.3.rst:1145
msgid "``425000000``"
msgstr "``425000000``"

#: ../../whatsnew/3.3.rst:1143 ../../whatsnew/3.3.rst:1145
msgid "``999999999999999999``"
msgstr "``999999999999999999``"

#: ../../whatsnew/3.3.rst:1145
msgid ":const:`MAX_EMAX`"
msgstr ":const:`MAX_EMAX`"

#: ../../whatsnew/3.3.rst:1147
msgid ":const:`MIN_EMIN`"
msgstr ":const:`MIN_EMIN`"

#: ../../whatsnew/3.3.rst:1147
msgid "``-425000000``"
msgstr "``-425000000``"

#: ../../whatsnew/3.3.rst:1147
msgid "``-999999999999999999``"
msgstr "``-999999999999999999``"

#: ../../whatsnew/3.3.rst:1150
msgid ""
"In the context templates (:const:`~decimal.DefaultContext`, :const:`~decimal."
"BasicContext` and :const:`~decimal.ExtendedContext`) the magnitude of :attr:"
"`~decimal.Context.Emax` and :attr:`~decimal.Context.Emin` has changed to "
"``999999``."
msgstr ""

#: ../../whatsnew/3.3.rst:1155
msgid ""
"The :class:`~decimal.Decimal` constructor in decimal.py does not observe the "
"context limits and converts values with arbitrary exponents or precision "
"exactly. Since the C version has internal limits, the following scheme is "
"used: If possible, values are converted exactly, otherwise :exc:`~decimal."
"InvalidOperation` is raised and the result is NaN. In the latter case it is "
"always possible to use :meth:`~decimal.Context.create_decimal` in order to "
"obtain a rounded or inexact value."
msgstr ""

#: ../../whatsnew/3.3.rst:1164
msgid ""
"The power function in decimal.py is always correctly rounded. In the C "
"version, it is defined in terms of the correctly rounded :meth:`~decimal."
"Decimal.exp` and :meth:`~decimal.Decimal.ln` functions, but the final result "
"is only \"almost always correctly rounded\"."
msgstr ""

#: ../../whatsnew/3.3.rst:1170
msgid ""
"In the C version, the context dictionary containing the signals is a :class:"
"`~collections.abc.MutableMapping`.  For speed reasons, :attr:`~decimal."
"Context.flags` and :attr:`~decimal.Context.traps` always refer to the same :"
"class:`~collections.abc.MutableMapping` that the context was initialized "
"with. If a new signal dictionary is assigned, :attr:`~decimal.Context.flags` "
"and :attr:`~decimal.Context.traps` are updated with the new values, but they "
"do not reference the RHS dictionary."
msgstr ""

#: ../../whatsnew/3.3.rst:1180
msgid ""
"Pickling a :class:`~decimal.Context` produces a different output in order to "
"have a common interchange format for the Python and C versions."
msgstr ""

#: ../../whatsnew/3.3.rst:1184
msgid ""
"The order of arguments in the :class:`~decimal.Context` constructor has been "
"changed to match the order displayed by :func:`repr`."
msgstr ""

#: ../../whatsnew/3.3.rst:1188
msgid ""
"The ``watchexp`` parameter in the :meth:`~decimal.Decimal.quantize` method "
"is deprecated."
msgstr ":meth:`~decimal.Decimal.quantize` 方法中的 ``watchexp`` 參數已棄用。"

#: ../../whatsnew/3.3.rst:1195
msgid "email"
msgstr "email"

#: ../../whatsnew/3.3.rst:1198
msgid "Policy Framework"
msgstr ""

#: ../../whatsnew/3.3.rst:1200
msgid ""
"The email package now has a :mod:`~email.policy` framework.  A :class:"
"`~email.policy.Policy` is an object with several methods and properties that "
"control how the email package behaves.  The primary policy for Python 3.3 is "
"the :class:`~email.policy.Compat32` policy, which provides backward "
"compatibility with the email package in Python 3.2.  A ``policy`` can be "
"specified when an email message is parsed by a :mod:`~email.parser`, or when "
"a :class:`~email.message.Message` object is created, or when an email is "
"serialized using a :mod:`~email.generator`.  Unless overridden, a policy "
"passed to a ``parser`` is inherited by all the ``Message`` object and sub-"
"objects created by the ``parser``.  By default a ``generator`` will use the "
"policy of the ``Message`` object it is serializing.  The default policy is :"
"data:`~email.policy.compat32`."
msgstr ""

#: ../../whatsnew/3.3.rst:1213
msgid "The minimum set of controls implemented by all ``policy`` objects are:"
msgstr ""

#: ../../whatsnew/3.3.rst:1218
msgid "max_line_length"
msgstr "max_line_length"

#: ../../whatsnew/3.3.rst:1218
msgid ""
"The maximum length, excluding the linesep character(s), individual lines may "
"have when a ``Message`` is serialized.  Defaults to 78."
msgstr ""

#: ../../whatsnew/3.3.rst:1222
msgid "linesep"
msgstr "linesep"

#: ../../whatsnew/3.3.rst:1222
msgid ""
"The character used to separate individual lines when a ``Message`` is "
"serialized.  Defaults to ``\\n``."
msgstr ""

#: ../../whatsnew/3.3.rst:1225
msgid "cte_type"
msgstr "cte_type"

#: ../../whatsnew/3.3.rst:1225
msgid ""
"``7bit`` or ``8bit``.  ``8bit`` applies only to a ``Bytes`` ``generator``, "
"and means that non-ASCII may be used where allowed by the protocol (or where "
"it exists in the original input)."
msgstr ""

#: ../../whatsnew/3.3.rst:1230
msgid "raise_on_defect"
msgstr "raise_on_defect"

#: ../../whatsnew/3.3.rst:1230
msgid ""
"Causes a ``parser`` to raise error when defects are encountered instead of "
"adding them to the ``Message`` object's ``defects`` list."
msgstr ""

#: ../../whatsnew/3.3.rst:1235
msgid ""
"A new policy instance, with new settings, is created using the :meth:`~email."
"policy.Policy.clone` method of policy objects.  ``clone`` takes any of the "
"above controls as keyword arguments.  Any control not specified in the call "
"retains its default value.  Thus you can create a policy that uses "
"``\\r\\n`` linesep characters like this::"
msgstr ""

#: ../../whatsnew/3.3.rst:1241
msgid "mypolicy = compat32.clone(linesep='\\r\\n')"
msgstr "mypolicy = compat32.clone(linesep='\\r\\n')"

#: ../../whatsnew/3.3.rst:1243
msgid ""
"Policies can be used to make the generation of messages in the format needed "
"by your application simpler.  Instead of having to remember to specify "
"``linesep='\\r\\n'`` in all the places you call a ``generator``, you can "
"specify it once, when you set the policy used by the ``parser`` or the "
"``Message``, whichever your program uses to create ``Message`` objects.  On "
"the other hand, if you need to generate messages in multiple forms, you can "
"still specify the parameters in the appropriate ``generator`` call.  Or you "
"can have custom policy instances for your different cases, and pass those in "
"when you create the ``generator``."
msgstr ""

#: ../../whatsnew/3.3.rst:1255
msgid "Provisional Policy with New Header API"
msgstr ""

#: ../../whatsnew/3.3.rst:1257
msgid ""
"While the policy framework is worthwhile all by itself, the main motivation "
"for introducing it is to allow the creation of new policies that implement "
"new features for the email package in a way that maintains backward "
"compatibility for those who do not use the new policies.  Because the new "
"policies introduce a new API, we are releasing them in Python 3.3 as a :term:"
"`provisional policy <provisional package>`.  Backwards incompatible changes "
"(up to and including removal of the code) may occur if deemed necessary by "
"the core developers."
msgstr ""

#: ../../whatsnew/3.3.rst:1265
msgid ""
"The new policies are instances of :class:`~email.policy.EmailPolicy`, and "
"add the following additional controls:"
msgstr ""

#: ../../whatsnew/3.3.rst:1271
msgid "refold_source"
msgstr "refold_source"

#: ../../whatsnew/3.3.rst:1271
msgid ""
"Controls whether or not headers parsed by a :mod:`~email.parser` are "
"refolded by the :mod:`~email.generator`.  It can be ``none``, ``long``, or "
"``all``.  The default is ``long``, which means that source headers with a "
"line longer than ``max_line_length`` get refolded.  ``none`` means no line "
"get refolded, and ``all`` means that all lines get refolded."
msgstr ""

#: ../../whatsnew/3.3.rst:1280
msgid "header_factory"
msgstr "header_factory"

#: ../../whatsnew/3.3.rst:1280
msgid ""
"A callable that take a ``name`` and ``value`` and produces a custom header "
"object."
msgstr ""

#: ../../whatsnew/3.3.rst:1284
msgid ""
"The ``header_factory`` is the key to the new features provided by the new "
"policies.  When one of the new policies is used, any header retrieved from a "
"``Message`` object is an object produced by the ``header_factory``, and any "
"time you set a header on a ``Message`` it becomes an object produced by "
"``header_factory``.  All such header objects have a ``name`` attribute equal "
"to the header name.  Address and Date headers have additional attributes "
"that give you access to the parsed data of the header.  This means you can "
"now do things like this::"
msgstr ""

#: ../../whatsnew/3.3.rst:1293
msgid ""
">>> m = Message(policy=SMTP)\n"
">>> m['To'] = 'Éric <foo@example.com>'\n"
">>> m['to']\n"
"'Éric <foo@example.com>'\n"
">>> m['to'].addresses\n"
"(Address(display_name='Éric', username='foo', domain='example.com'),)\n"
">>> m['to'].addresses[0].username\n"
"'foo'\n"
">>> m['to'].addresses[0].display_name\n"
"'Éric'\n"
">>> m['Date'] = email.utils.localtime()\n"
">>> m['Date'].datetime\n"
"datetime.datetime(2012, 5, 25, 21, 39, 24, 465484, tzinfo=datetime."
"timezone(datetime.timedelta(-1, 72000), 'EDT'))\n"
">>> m['Date']\n"
"'Fri, 25 May 2012 21:44:27 -0400'\n"
">>> print(m)\n"
"To: =?utf-8?q?=C3=89ric?= <foo@example.com>\n"
"Date: Fri, 25 May 2012 21:44:27 -0400"
msgstr ""
">>> m = Message(policy=SMTP)\n"
">>> m['To'] = 'Éric <foo@example.com>'\n"
">>> m['to']\n"
"'Éric <foo@example.com>'\n"
">>> m['to'].addresses\n"
"(Address(display_name='Éric', username='foo', domain='example.com'),)\n"
">>> m['to'].addresses[0].username\n"
"'foo'\n"
">>> m['to'].addresses[0].display_name\n"
"'Éric'\n"
">>> m['Date'] = email.utils.localtime()\n"
">>> m['Date'].datetime\n"
"datetime.datetime(2012, 5, 25, 21, 39, 24, 465484, tzinfo=datetime."
"timezone(datetime.timedelta(-1, 72000), 'EDT'))\n"
">>> m['Date']\n"
"'Fri, 25 May 2012 21:44:27 -0400'\n"
">>> print(m)\n"
"To: =?utf-8?q?=C3=89ric?= <foo@example.com>\n"
"Date: Fri, 25 May 2012 21:44:27 -0400"

#: ../../whatsnew/3.3.rst:1312
msgid ""
"You will note that the unicode display name is automatically encoded as "
"``utf-8`` when the message is serialized, but that when the header is "
"accessed directly, you get the unicode version.  This eliminates any need to "
"deal with the :mod:`email.header` :meth:`~email.header.decode_header` or :"
"meth:`~email.header.make_header` functions."
msgstr ""

#: ../../whatsnew/3.3.rst:1318
msgid "You can also create addresses from parts::"
msgstr ""

#: ../../whatsnew/3.3.rst:1320
msgid ""
">>> m['cc'] = [Group('pals', [Address('Bob', 'bob', 'example.com'),\n"
"...                           Address('Sally', 'sally', 'example.com')]),\n"
"...            Address('Bonzo', addr_spec='bonz@laugh.com')]\n"
">>> print(m)\n"
"To: =?utf-8?q?=C3=89ric?= <foo@example.com>\n"
"Date: Fri, 25 May 2012 21:44:27 -0400\n"
"cc: pals: Bob <bob@example.com>, Sally <sally@example.com>;, Bonzo "
"<bonz@laugh.com>"
msgstr ""

#: ../../whatsnew/3.3.rst:1328
msgid "Decoding to unicode is done automatically::"
msgstr "解碼為 unicode 是自動完成的： ::"

#: ../../whatsnew/3.3.rst:1330
msgid ""
">>> m2 = message_from_string(str(m))\n"
">>> m2['to']\n"
"'Éric <foo@example.com>'"
msgstr ""

#: ../../whatsnew/3.3.rst:1334
msgid ""
"When you parse a message, you can use the ``addresses`` and ``groups`` "
"attributes of the header objects to access the groups and individual "
"addresses::"
msgstr ""

#: ../../whatsnew/3.3.rst:1338
msgid ""
">>> m2['cc'].addresses\n"
"(Address(display_name='Bob', username='bob', domain='example.com'), "
"Address(display_name='Sally', username='sally', domain='example.com'), "
"Address(display_name='Bonzo', username='bonz', domain='laugh.com'))\n"
">>> m2['cc'].groups\n"
"(Group(display_name='pals', addresses=(Address(display_name='Bob', "
"username='bob', domain='example.com'), Address(display_name='Sally', "
"username='sally', domain='example.com')), Group(display_name=None, "
"addresses=(Address(display_name='Bonzo', username='bonz', domain='laugh."
"com'),))"
msgstr ""
">>> m2['cc'].addresses\n"
"(Address(display_name='Bob', username='bob', domain='example.com'), "
"Address(display_name='Sally', username='sally', domain='example.com'), "
"Address(display_name='Bonzo', username='bonz', domain='laugh.com'))\n"
">>> m2['cc'].groups\n"
"(Group(display_name='pals', addresses=(Address(display_name='Bob', "
"username='bob', domain='example.com'), Address(display_name='Sally', "
"username='sally', domain='example.com')), Group(display_name=None, "
"addresses=(Address(display_name='Bonzo', username='bonz', domain='laugh."
"com'),))"

#: ../../whatsnew/3.3.rst:1343
msgid ""
"In summary, if you use one of the new policies, header manipulation works "
"the way it ought to:  your application works with unicode strings, and the "
"email package transparently encodes and decodes the unicode to and from the "
"RFC standard Content Transfer Encodings."
msgstr ""

#: ../../whatsnew/3.3.rst:1349
msgid "Other API Changes"
msgstr "其他 API 變更"

#: ../../whatsnew/3.3.rst:1351
msgid ""
"New :class:`~email.parser.BytesHeaderParser`, added to the :mod:`~email."
"parser` module to complement :class:`~email.parser.HeaderParser` and "
"complete the Bytes API."
msgstr ""

#: ../../whatsnew/3.3.rst:1355
msgid "New utility functions:"
msgstr "新工具函式："

#: ../../whatsnew/3.3.rst:1357
msgid ""
":func:`~email.utils.format_datetime`: given a :class:`~datetime.datetime`, "
"produce a string formatted for use in an email header."
msgstr ""

#: ../../whatsnew/3.3.rst:1360
msgid ""
":func:`~email.utils.parsedate_to_datetime`: given a date string from an "
"email header, convert it into an aware :class:`~datetime.datetime`, or a "
"naive :class:`~datetime.datetime` if the offset is ``-0000``."
msgstr ""

#: ../../whatsnew/3.3.rst:1364
msgid ""
":func:`~email.utils.localtime`: With no argument, returns the current local "
"time as an aware :class:`~datetime.datetime` using the local :class:"
"`~datetime.timezone`.  Given an aware :class:`~datetime.datetime`, converts "
"it into an aware :class:`~datetime.datetime` using the local :class:"
"`~datetime.timezone`."
msgstr ""

#: ../../whatsnew/3.3.rst:1372
msgid "ftplib"
msgstr "ftplib"

#: ../../whatsnew/3.3.rst:1374
msgid ""
":class:`ftplib.FTP` now accepts a ``source_address`` keyword argument to "
"specify the ``(host, port)`` to use as the source address in the bind call "
"when creating the outgoing socket.  (Contributed by Giampaolo Rodolà in :"
"issue:`8594`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1379
msgid ""
"The :class:`~ftplib.FTP_TLS` class now provides a new :func:`~ftplib.FTP_TLS."
"ccc` function to revert control channel back to plaintext.  This can be "
"useful to take advantage of firewalls that know how to handle NAT with non-"
"secure FTP without opening fixed ports.  (Contributed by Giampaolo Rodolà "
"in :issue:`12139`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1385
msgid ""
"Added :meth:`ftplib.FTP.mlsd` method which provides a parsable directory "
"listing format and deprecates :meth:`ftplib.FTP.nlst` and :meth:`ftplib.FTP."
"dir`.  (Contributed by Giampaolo Rodolà in :issue:`11072`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1391
msgid "functools"
msgstr "functools"

#: ../../whatsnew/3.3.rst:1393
msgid ""
"The :func:`functools.lru_cache` decorator now accepts a ``typed`` keyword "
"argument (that defaults to ``False`` to ensure that it caches values of "
"different types that compare equal in separate cache slots.  (Contributed by "
"Raymond Hettinger in :issue:`13227`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1400
msgid "gc"
msgstr "gc"

#: ../../whatsnew/3.3.rst:1402
msgid ""
"It is now possible to register callbacks invoked by the garbage collector "
"before and after collection using the new :data:`~gc.callbacks` list."
msgstr ""

#: ../../whatsnew/3.3.rst:1407
msgid "hmac"
msgstr "hmac"

#: ../../whatsnew/3.3.rst:1409
msgid ""
"A new :func:`~hmac.compare_digest` function has been added to prevent side "
"channel attacks on digests through timing analysis.  (Contributed by Nick "
"Coghlan and Christian Heimes in :issue:`15061`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1415
msgid "http"
msgstr "http"

#: ../../whatsnew/3.3.rst:1417
msgid ""
":class:`http.server.BaseHTTPRequestHandler` now buffers the headers and "
"writes them all at once when :meth:`~http.server.BaseHTTPRequestHandler."
"end_headers` is called.  A new method :meth:`~http.server."
"BaseHTTPRequestHandler.flush_headers` can be used to directly manage when "
"the accumulated headers are sent. (Contributed by Andrew Schaaf in :issue:"
"`3709`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1423
msgid ""
":class:`http.server` now produces valid ``HTML 4.01 strict`` output. "
"(Contributed by Ezio Melotti in :issue:`13295`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1426
msgid ""
":class:`http.client.HTTPResponse` now has a :meth:`~http.client.HTTPResponse."
"readinto` method, which means it can be used as an :class:`io.RawIOBase` "
"class.  (Contributed by John Kuhn in :issue:`13464`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1433
msgid "html"
msgstr "html"

#: ../../whatsnew/3.3.rst:1435
msgid ""
":class:`html.parser.HTMLParser` is now able to parse broken markup without "
"raising errors, therefore the *strict* argument of the constructor and the :"
"exc:`~html.parser.HTMLParseError` exception are now deprecated. The ability "
"to parse broken markup is the result of a number of bug fixes that are also "
"available on the latest bug fix releases of Python 2.7/3.2. (Contributed by "
"Ezio Melotti in :issue:`15114`, and :issue:`14538`, :issue:`13993`, :issue:"
"`13960`, :issue:`13358`, :issue:`1745761`, :issue:`755670`, :issue:`13357`, :"
"issue:`12629`, :issue:`1200313`, :issue:`670664`, :issue:`13273`, :issue:"
"`12888`, :issue:`7311`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1445
msgid ""
"A new :data:`~html.entities.html5` dictionary that maps HTML5 named "
"character references to the equivalent Unicode character(s) (e.g. "
"``html5['gt;'] == '>'``) has been added to the :mod:`html.entities` module.  "
"The dictionary is now also used by :class:`~html.parser.HTMLParser`.  "
"(Contributed by Ezio Melotti in :issue:`11113` and :issue:`15156`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1453
msgid "imaplib"
msgstr "imaplib"

#: ../../whatsnew/3.3.rst:1455
msgid ""
"The :class:`~imaplib.IMAP4_SSL` constructor now accepts an SSLContext "
"parameter to control parameters of the secure channel."
msgstr ""

#: ../../whatsnew/3.3.rst:1458
msgid "(Contributed by Sijin Joseph in :issue:`8808`.)"
msgstr "（由 Sijin Joseph 在 :issue:`8808` 中貢獻。）"

#: ../../whatsnew/3.3.rst:1462
msgid "inspect"
msgstr "inspect"

#: ../../whatsnew/3.3.rst:1464
msgid ""
"A new :func:`~inspect.getclosurevars` function has been added. This function "
"reports the current binding of all names referenced from the function body "
"and where those names were resolved, making it easier to verify correct "
"internal state when testing code that relies on stateful closures."
msgstr ""

#: ../../whatsnew/3.3.rst:1469
msgid "(Contributed by Meador Inge and Nick Coghlan in :issue:`13062`.)"
msgstr "（由 Meador Inge 與 Nick Coghlan 在 :issue:`13062` 中貢獻。）"

#: ../../whatsnew/3.3.rst:1471
msgid ""
"A new :func:`~inspect.getgeneratorlocals` function has been added. This "
"function reports the current binding of local variables in the generator's "
"stack frame, making it easier to verify correct internal state when testing "
"generators."
msgstr ""

#: ../../whatsnew/3.3.rst:1476
msgid "(Contributed by Meador Inge in :issue:`15153`.)"
msgstr "（由 Meador Inge 於 :issue:`15153` 中貢獻。）"

#: ../../whatsnew/3.3.rst:1479
msgid "io"
msgstr "io"

#: ../../whatsnew/3.3.rst:1481
msgid ""
"The :func:`~io.open` function has a new ``'x'`` mode that can be used to "
"exclusively create a new file, and raise a :exc:`FileExistsError` if the "
"file already exists. It is based on the C11 'x' mode to fopen()."
msgstr ""

#: ../../whatsnew/3.3.rst:1485
msgid "(Contributed by David Townshend in :issue:`12760`.)"
msgstr "（由 David Townshend 於 :issue:`12760` 中貢獻。）"

#: ../../whatsnew/3.3.rst:1487
msgid ""
"The constructor of the :class:`~io.TextIOWrapper` class has a new "
"*write_through* optional argument. If *write_through* is ``True``, calls to :"
"meth:`~io.TextIOWrapper.write` are guaranteed not to be buffered: any data "
"written on the :class:`~io.TextIOWrapper` object is immediately handled to "
"its underlying binary buffer."
msgstr ""

#: ../../whatsnew/3.3.rst:1495
msgid "itertools"
msgstr "itertools"

#: ../../whatsnew/3.3.rst:1497
msgid ""
":func:`~itertools.accumulate` now takes an optional ``func`` argument for "
"providing a user-supplied binary function."
msgstr ""

#: ../../whatsnew/3.3.rst:1502
msgid "logging"
msgstr "logging"

#: ../../whatsnew/3.3.rst:1504
msgid ""
"The :func:`~logging.basicConfig` function now supports an optional "
"``handlers`` argument taking an iterable of handlers to be added to the root "
"logger."
msgstr ""

#: ../../whatsnew/3.3.rst:1507
msgid ""
"A class level attribute :attr:`~logging.handlers.SysLogHandler.append_nul` "
"has been added to :class:`~logging.handlers.SysLogHandler` to allow control "
"of the appending of the ``NUL`` (``\\000``) byte to syslog records, since "
"for some daemons it is required while for others it is passed through to the "
"log."
msgstr ""

#: ../../whatsnew/3.3.rst:1515
msgid "math"
msgstr "math"

#: ../../whatsnew/3.3.rst:1517
msgid ""
"The :mod:`math` module has a new function, :func:`~math.log2`,  which "
"returns the base-2 logarithm of *x*."
msgstr ""

#: ../../whatsnew/3.3.rst:1520
msgid "(Written by Mark Dickinson in :issue:`11888`.)"
msgstr "（由 Mark Dickinson 於 :issue:`11888` 中撰寫）"

#: ../../whatsnew/3.3.rst:1524
msgid "mmap"
msgstr "mmap"

#: ../../whatsnew/3.3.rst:1526
msgid ""
"The :meth:`~mmap.mmap.read` method is now more compatible with other file-"
"like objects: if the argument is omitted or specified as ``None``, it "
"returns the bytes from the current file position to the end of the mapping.  "
"(Contributed by Petri Lehtinen in :issue:`12021`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1533
msgid "multiprocessing"
msgstr "multiprocessing"

#: ../../whatsnew/3.3.rst:1535
msgid ""
"The new :func:`multiprocessing.connection.wait` function allows polling "
"multiple objects (such as connections, sockets and pipes) with a timeout. "
"(Contributed by Richard Oudkerk in :issue:`12328`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1539
msgid ""
":class:`multiprocessing.Connection` objects can now be transferred over "
"multiprocessing connections. (Contributed by Richard Oudkerk in :issue:"
"`4892`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1543
msgid ""
":class:`multiprocessing.Process` now accepts a ``daemon`` keyword argument "
"to override the default behavior of inheriting the ``daemon`` flag from the "
"parent process (:issue:`6064`)."
msgstr ""

#: ../../whatsnew/3.3.rst:1547
msgid ""
"New attribute :data:`multiprocessing.Process.sentinel` allows a program to "
"wait on multiple :class:`~multiprocessing.Process` objects at one time using "
"the appropriate OS primitives (for example, :mod:`select` on posix systems)."
msgstr ""

#: ../../whatsnew/3.3.rst:1552
msgid ""
"New methods :meth:`multiprocessing.pool.Pool.starmap` and :meth:"
"`~multiprocessing.pool.Pool.starmap_async` provide :func:`itertools.starmap` "
"equivalents to the existing :meth:`multiprocessing.pool.Pool.map` and :meth:"
"`~multiprocessing.pool.Pool.map_async` functions.  (Contributed by Hynek "
"Schlawack in :issue:`12708`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1561
msgid "nntplib"
msgstr "nntplib"

#: ../../whatsnew/3.3.rst:1563
msgid ""
"The :class:`!nntplib.NNTP` class now supports the context management "
"protocol to unconditionally consume :exc:`socket.error` exceptions and to "
"close the NNTP connection when done::"
msgstr ""

#: ../../whatsnew/3.3.rst:1567
msgid ""
">>> from nntplib import NNTP\n"
">>> with NNTP('news.gmane.org') as n:\n"
"...     n.group('gmane.comp.python.committers')\n"
"...\n"
"('211 1755 1 1755 gmane.comp.python.committers', 1755, 1, 1755, 'gmane.comp."
"python.committers')\n"
">>>"
msgstr ""
">>> from nntplib import NNTP\n"
">>> with NNTP('news.gmane.org') as n:\n"
"...     n.group('gmane.comp.python.committers')\n"
"...\n"
"('211 1755 1 1755 gmane.comp.python.committers', 1755, 1, 1755, 'gmane.comp."
"python.committers')\n"
">>>"

#: ../../whatsnew/3.3.rst:1574
msgid "(Contributed by Giampaolo Rodolà in :issue:`9795`.)"
msgstr "（由 Giampaolo Rodolà 於 :issue:`9795` 中貢獻。）"

#: ../../whatsnew/3.3.rst:1578
msgid "os"
msgstr "os"

#: ../../whatsnew/3.3.rst:1580
msgid ""
"The :mod:`os` module has a new :func:`~os.pipe2` function that makes it "
"possible to create a pipe with :const:`~os.O_CLOEXEC` or :const:`~os."
"O_NONBLOCK` flags set atomically. This is especially useful to avoid race "
"conditions in multi-threaded programs."
msgstr ""

#: ../../whatsnew/3.3.rst:1585
msgid ""
"The :mod:`os` module has a new :func:`~os.sendfile` function which provides "
"an efficient \"zero-copy\" way for copying data from one file (or socket) "
"descriptor to another. The phrase \"zero-copy\" refers to the fact that all "
"of the copying of data between the two descriptors is done entirely by the "
"kernel, with no copying of data into userspace buffers. :func:`~os.sendfile` "
"can be used to efficiently copy data from a file on disk to a network "
"socket, e.g. for downloading a file."
msgstr ""

#: ../../whatsnew/3.3.rst:1593
msgid ""
"(Patch submitted by Ross Lagerwall and Giampaolo Rodolà in :issue:`10882`.)"
msgstr "（由 Ross Lagerwall 和 Giampaolo Rodolà 於 :issue:`10882` 提交補丁。）"

#: ../../whatsnew/3.3.rst:1595
msgid ""
"To avoid race conditions like symlink attacks and issues with temporary "
"files and directories, it is more reliable (and also faster) to manipulate "
"file descriptors instead of file names. Python 3.3 enhances existing "
"functions and introduces new functions to work on file descriptors (:issue:"
"`4761`, :issue:`10755` and :issue:`14626`)."
msgstr ""

#: ../../whatsnew/3.3.rst:1601
msgid ""
"The :mod:`os` module has a new :func:`~os.fwalk` function similar to :func:"
"`~os.walk` except that it also yields file descriptors referring to the "
"directories visited. This is especially useful to avoid symlink races."
msgstr ""

#: ../../whatsnew/3.3.rst:1605
msgid ""
"The following functions get new optional *dir_fd* (:ref:`paths relative to "
"directory descriptors <dir_fd>`) and/or *follow_symlinks* (:ref:`not "
"following symlinks <follow_symlinks>`): :func:`~os.access`, :func:`~os."
"chflags`, :func:`~os.chmod`, :func:`~os.chown`, :func:`~os.link`, :func:`~os."
"lstat`, :func:`~os.mkdir`, :func:`~os.mkfifo`, :func:`~os.mknod`, :func:`~os."
"open`, :func:`~os.readlink`, :func:`~os.remove`, :func:`~os.rename`, :func:"
"`~os.replace`, :func:`~os.rmdir`, :func:`~os.stat`, :func:`~os.symlink`, :"
"func:`~os.unlink`, :func:`~os.utime`.  Platform support for using these "
"parameters can be checked via the sets :data:`os.supports_dir_fd` and :data:"
"`os.supports_follows_symlinks`."
msgstr ""

#: ../../whatsnew/3.3.rst:1616
msgid ""
"The following functions now support a file descriptor for their path "
"argument: :func:`~os.chdir`, :func:`~os.chmod`, :func:`~os.chown`, :func:"
"`~os.execve`, :func:`~os.listdir`, :func:`~os.pathconf`, :func:`~os.path."
"exists`, :func:`~os.stat`, :func:`~os.statvfs`, :func:`~os.utime`.  Platform "
"support for this can be checked via the :data:`os.supports_fd` set."
msgstr ""

#: ../../whatsnew/3.3.rst:1622
msgid ""
":func:`~os.access` accepts an ``effective_ids`` keyword argument to turn on "
"using the effective uid/gid rather than the real uid/gid in the access "
"check. Platform support for this can be checked via the :data:`~os."
"supports_effective_ids` set."
msgstr ""

#: ../../whatsnew/3.3.rst:1627
msgid ""
"The :mod:`os` module has two new functions: :func:`~os.getpriority` and :"
"func:`~os.setpriority`. They can be used to get or set process niceness/"
"priority in a fashion similar to :func:`os.nice` but extended to all "
"processes instead of just the current one."
msgstr ""

#: ../../whatsnew/3.3.rst:1632
msgid "(Patch submitted by Giampaolo Rodolà in :issue:`10784`.)"
msgstr "（由 Giampaolo Rodolà 於 :issue:`10784` 提交補丁。）"

#: ../../whatsnew/3.3.rst:1634
msgid ""
"The new :func:`os.replace` function allows cross-platform renaming of a file "
"with overwriting the destination.  With :func:`os.rename`, an existing "
"destination file is overwritten under POSIX, but raises an error under "
"Windows. (Contributed by Antoine Pitrou in :issue:`8828`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1640
msgid ""
"The stat family of functions (:func:`~os.stat`, :func:`~os.fstat`, and :func:"
"`~os.lstat`) now support reading a file's timestamps with nanosecond "
"precision.  Symmetrically, :func:`~os.utime` can now write file timestamps "
"with nanosecond precision.  (Contributed by Larry Hastings in :issue:"
"`14127`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1646
msgid ""
"The new :func:`os.get_terminal_size` function queries the size of the "
"terminal attached to a file descriptor. See also :func:`shutil."
"get_terminal_size`. (Contributed by Zbigniew Jędrzejewski-Szmek in :issue:"
"`13609`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1653
msgid ""
"New functions to support Linux extended attributes (:issue:`12720`): :func:"
"`~os.getxattr`, :func:`~os.listxattr`, :func:`~os.removexattr`, :func:`~os."
"setxattr`."
msgstr ""

#: ../../whatsnew/3.3.rst:1657
msgid ""
"New interface to the scheduler. These functions control how a process is "
"allocated CPU time by the operating system. New functions: :func:`~os."
"sched_get_priority_max`, :func:`~os.sched_get_priority_min`, :func:`~os."
"sched_getaffinity`, :func:`~os.sched_getparam`, :func:`~os."
"sched_getscheduler`, :func:`~os.sched_rr_get_interval`, :func:`~os."
"sched_setaffinity`, :func:`~os.sched_setparam`, :func:`~os."
"sched_setscheduler`, :func:`~os.sched_yield`,"
msgstr ""

#: ../../whatsnew/3.3.rst:1666
msgid "New functions to control the file system:"
msgstr ""

#: ../../whatsnew/3.3.rst:1668
msgid ""
":func:`~os.posix_fadvise`: Announces an intention to access data in a "
"specific pattern thus allowing the kernel to make optimizations."
msgstr ""

#: ../../whatsnew/3.3.rst:1670
msgid ""
":func:`~os.posix_fallocate`: Ensures that enough disk space is allocated for "
"a file."
msgstr ""

#: ../../whatsnew/3.3.rst:1672
msgid ":func:`~os.sync`: Force write of everything to disk."
msgstr ""

#: ../../whatsnew/3.3.rst:1674
msgid "Additional new  posix functions:"
msgstr "其他新的 posix 函式："

#: ../../whatsnew/3.3.rst:1676
msgid ""
":func:`~os.lockf`: Apply, test or remove a POSIX lock on an open file "
"descriptor."
msgstr ""

#: ../../whatsnew/3.3.rst:1677
msgid ""
":func:`~os.pread`: Read from a file descriptor at an offset, the file offset "
"remains unchanged."
msgstr ""

#: ../../whatsnew/3.3.rst:1679
msgid ""
":func:`~os.pwrite`: Write to a file descriptor from an offset, leaving the "
"file offset unchanged."
msgstr ""

#: ../../whatsnew/3.3.rst:1681
msgid ""
":func:`~os.readv`: Read from a file descriptor into a number of writable "
"buffers."
msgstr ""

#: ../../whatsnew/3.3.rst:1682
msgid ""
":func:`~os.truncate`: Truncate the file corresponding to *path*, so that it "
"is at most *length* bytes in size."
msgstr ""

#: ../../whatsnew/3.3.rst:1684
msgid ""
":func:`~os.waitid`: Wait for the completion of one or more child processes."
msgstr ""

#: ../../whatsnew/3.3.rst:1685
msgid ""
":func:`~os.writev`: Write the contents of *buffers* to a file descriptor, "
"where *buffers* is an arbitrary sequence of buffers."
msgstr ""

#: ../../whatsnew/3.3.rst:1687
msgid ""
":func:`~os.getgrouplist` (:issue:`9344`): Return list of group ids that "
"specified user belongs to."
msgstr ""

#: ../../whatsnew/3.3.rst:1690
msgid ""
":func:`~os.times` and :func:`~os.uname`: Return type changed from a tuple to "
"a tuple-like object with named attributes."
msgstr ""

#: ../../whatsnew/3.3.rst:1693
msgid ""
"Some platforms now support additional constants for the :func:`~os.lseek` "
"function, such as ``os.SEEK_HOLE`` and ``os.SEEK_DATA``."
msgstr ""

#: ../../whatsnew/3.3.rst:1696
msgid ""
"New constants :const:`~os.RTLD_LAZY`, :const:`~os.RTLD_NOW`, :const:`~os."
"RTLD_GLOBAL`, :const:`~os.RTLD_LOCAL`, :const:`~os.RTLD_NODELETE`, :const:"
"`~os.RTLD_NOLOAD`, and :const:`~os.RTLD_DEEPBIND` are available on platforms "
"that support them.   These are for use with the :func:`sys.setdlopenflags` "
"function, and supersede the similar constants defined in :mod:`ctypes` and :"
"mod:`DLFCN`.  (Contributed by Victor Stinner in :issue:`13226`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1704
msgid ""
":func:`os.symlink` now accepts (and ignores) the ``target_is_directory`` "
"keyword argument on non-Windows platforms, to ease cross-platform support."
msgstr ""

#: ../../whatsnew/3.3.rst:1709
msgid "pdb"
msgstr "pdb"

#: ../../whatsnew/3.3.rst:1711
msgid ""
"Tab-completion is now available not only for command names, but also their "
"arguments.  For example, for the ``break`` command, function and file names "
"are completed."
msgstr ""

#: ../../whatsnew/3.3.rst:1715
msgid "(Contributed by Georg Brandl in :issue:`14210`)"
msgstr "（由 Georg Brandl 在 :issue:`14210` 中貢獻）"

#: ../../whatsnew/3.3.rst:1719
msgid "pickle"
msgstr "pickle"

#: ../../whatsnew/3.3.rst:1721
msgid ""
":class:`pickle.Pickler` objects now have an optional :attr:`~pickle.Pickler."
"dispatch_table` attribute allowing per-pickler reduction functions to be set."
msgstr ""

#: ../../whatsnew/3.3.rst:1725
msgid "(Contributed by Richard Oudkerk in :issue:`14166`.)"
msgstr "（由 Richard Oudkerk 在 :issue:`14166` 中貢獻。）"

#: ../../whatsnew/3.3.rst:1729
msgid "pydoc"
msgstr "pydoc"

#: ../../whatsnew/3.3.rst:1731
msgid ""
"The Tk GUI and the :func:`~pydoc.serve` function have been removed from the :"
"mod:`pydoc` module: ``pydoc -g`` and :func:`~pydoc.serve` have been "
"deprecated in Python 3.2."
msgstr ""

#: ../../whatsnew/3.3.rst:1737
msgid "re"
msgstr "re"

#: ../../whatsnew/3.3.rst:1739
msgid ""
":class:`str` regular expressions now support ``\\u`` and ``\\U`` escapes."
msgstr ""

#: ../../whatsnew/3.3.rst:1741
msgid "(Contributed by Serhiy Storchaka in :issue:`3665`.)"
msgstr "（由 Serhiy Storchaka 在 :issue:`3665` 中貢獻。）"

#: ../../whatsnew/3.3.rst:1745
msgid "sched"
msgstr "sched"

#: ../../whatsnew/3.3.rst:1747
msgid ""
":meth:`~sched.scheduler.run` now accepts a *blocking* parameter which when "
"set to false makes the method execute the scheduled events due to expire "
"soonest (if any) and then return immediately. This is useful in case you "
"want to use the :class:`~sched.scheduler` in non-blocking applications.  "
"(Contributed by Giampaolo Rodolà in :issue:`13449`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1753
msgid ""
":class:`~sched.scheduler` class can now be safely used in multi-threaded "
"environments.  (Contributed by Josiah Carlson and Giampaolo Rodolà in :issue:"
"`8684`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1757
msgid ""
"*timefunc* and *delayfunct* parameters of :class:`~sched.scheduler` class "
"constructor are now optional and defaults to :func:`time.time` and :func:"
"`time.sleep` respectively.  (Contributed by Chris Clark in :issue:`13245`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1762
msgid ""
":meth:`~sched.scheduler.enter` and :meth:`~sched.scheduler.enterabs` "
"*argument* parameter is now optional.  (Contributed by Chris Clark in :issue:"
"`13245`.)"
msgstr ""
":meth:`~sched.scheduler.enter` 和 :meth:`~sched.scheduler.enterabs` "
"*argument* 參數現在是可選的。（由 Chris Clark 在 :issue:`13245` 中貢獻。）"

#: ../../whatsnew/3.3.rst:1766
msgid ""
":meth:`~sched.scheduler.enter` and :meth:`~sched.scheduler.enterabs` now "
"accept a *kwargs* parameter.  (Contributed by Chris Clark in :issue:`13245`.)"
msgstr ""
":meth:`~sched.scheduler.enter` 和 :meth:`~sched.scheduler.enterabs` 現在接受 "
"*kwargs* 參數。（由 Chris Clark 在 :issue:`13245` 中貢獻。）"

#: ../../whatsnew/3.3.rst:1772
msgid "select"
msgstr "select"

#: ../../whatsnew/3.3.rst:1774
msgid ""
"Solaris and derivative platforms have a new class :class:`select.devpoll` "
"for high performance asynchronous sockets via :file:`/dev/poll`. "
"(Contributed by Jesús Cea Avión in :issue:`6397`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1780
msgid "shlex"
msgstr "shlex"

#: ../../whatsnew/3.3.rst:1782
msgid ""
"The previously undocumented helper function ``quote`` from the :mod:`!pipes` "
"modules has been moved to the :mod:`shlex` module and documented.  :func:"
"`~shlex.quote` properly escapes all characters in a string that might be "
"otherwise given special meaning by the shell."
msgstr ""

#: ../../whatsnew/3.3.rst:1789
msgid "shutil"
msgstr "shutil"

#: ../../whatsnew/3.3.rst:1791
msgid "New functions:"
msgstr "新功能："

#: ../../whatsnew/3.3.rst:1793
msgid ""
":func:`~shutil.disk_usage`: provides total, used and free disk space "
"statistics.  (Contributed by Giampaolo Rodolà in :issue:`12442`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1795
msgid ""
":func:`~shutil.chown`: allows one to change user and/or group of the given "
"path also specifying the user/group names and not only their numeric ids.  "
"(Contributed by Sandro Tosi in :issue:`12191`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1798
msgid ""
":func:`shutil.get_terminal_size`: returns the size of the terminal window to "
"which the interpreter is attached.  (Contributed by Zbigniew Jędrzejewski-"
"Szmek in :issue:`13609`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1802
msgid ""
":func:`~shutil.copy2` and :func:`~shutil.copystat` now preserve file "
"timestamps with nanosecond precision on platforms that support it. They also "
"preserve file \"extended attributes\" on Linux.  (Contributed by Larry "
"Hastings in :issue:`14127` and  :issue:`15238`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1807
msgid ""
"Several functions now take an optional ``symlinks`` argument: when that "
"parameter is true, symlinks aren't dereferenced and the operation instead "
"acts on the symlink itself (or creates one, if relevant). (Contributed by "
"Hynek Schlawack in :issue:`12715`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1812
msgid ""
"When copying files to a different file system, :func:`~shutil.move` now "
"handles symlinks the way the posix ``mv`` command does, recreating the "
"symlink rather than copying the target file contents.  (Contributed by "
"Jonathan Niehof in :issue:`9993`.)  :func:`~shutil.move` now also returns "
"the ``dst`` argument as its result."
msgstr ""

#: ../../whatsnew/3.3.rst:1818
msgid ""
":func:`~shutil.rmtree` is now resistant to symlink attacks on platforms "
"which support the new ``dir_fd`` parameter in :func:`os.open` and :func:`os."
"unlink`.  (Contributed by Martin von Löwis and Hynek Schlawack in :issue:"
"`4489`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1825
msgid "signal"
msgstr "signal"

#: ../../whatsnew/3.3.rst:1827
msgid "The :mod:`signal` module has new functions:"
msgstr ":mod:`signal` 模組有了新的函式："

#: ../../whatsnew/3.3.rst:1829
msgid ""
":func:`~signal.pthread_sigmask`: fetch and/or change the signal mask of the "
"calling thread (Contributed by Jean-Paul Calderone in :issue:`8407`);"
msgstr ""

#: ../../whatsnew/3.3.rst:1831
msgid ":func:`~signal.pthread_kill`: send a signal to a thread;"
msgstr ":func:`~signal.pthread_kill`：向執行緒發送訊號；"

#: ../../whatsnew/3.3.rst:1832
msgid ":func:`~signal.sigpending`: examine pending functions;"
msgstr ":func:`~signal.sigpending`：檢查未定的函式；"

#: ../../whatsnew/3.3.rst:1833
msgid ":func:`~signal.sigwait`: wait a signal;"
msgstr ":func:`~signal.sigwait`：等待訊號；"

#: ../../whatsnew/3.3.rst:1834
msgid ""
":func:`~signal.sigwaitinfo`: wait for a signal, returning detailed "
"information about it;"
msgstr ":func:`~signal.sigwaitinfo`：等待訊號，回傳有關該訊號的詳細資訊；"

#: ../../whatsnew/3.3.rst:1836
msgid ""
":func:`~signal.sigtimedwait`: like :func:`~signal.sigwaitinfo` but with a "
"timeout."
msgstr ""
":func:`~signal.sigtimedwait`：類似於 :func:`~signal.sigwaitinfo` 但有超時。"

#: ../../whatsnew/3.3.rst:1839
msgid ""
"The signal handler writes the signal number as a single byte instead of a "
"nul byte into the wakeup file descriptor. So it is possible to wait more "
"than one signal and know which signals were raised."
msgstr ""

#: ../../whatsnew/3.3.rst:1843
msgid ""
":func:`signal.signal` and :func:`signal.siginterrupt` raise an OSError, "
"instead of a RuntimeError: OSError has an errno attribute."
msgstr ""
":func:`signal.signal` 和 :func:`signal.siginterrupt` 會引發 OSError，而不是 "
"RuntimeError：OSError 有一個 errno 屬性。"

#: ../../whatsnew/3.3.rst:1848
msgid "smtpd"
msgstr "smtpd"

#: ../../whatsnew/3.3.rst:1850
msgid ""
"The :mod:`!smtpd` module now supports :rfc:`5321` (extended SMTP) and :rfc:"
"`1870` (size extension).  Per the standard, these extensions are enabled if "
"and only if the client initiates the session with an ``EHLO`` command."
msgstr ""

#: ../../whatsnew/3.3.rst:1854
msgid ""
"(Initial ``ELHO`` support by Alberto Trevino.  Size extension by Juhana "
"Jauhiainen.  Substantial additional work on the patch contributed by Michele "
"Orrù and Dan Boswell.  :issue:`8739`)"
msgstr ""

#: ../../whatsnew/3.3.rst:1860
msgid "smtplib"
msgstr "smtplib"

#: ../../whatsnew/3.3.rst:1862
msgid ""
"The :class:`~smtplib.SMTP`, :class:`~smtplib.SMTP_SSL`, and :class:`~smtplib."
"LMTP` classes now accept a ``source_address`` keyword argument to specify "
"the ``(host, port)`` to use as the source address in the bind call when "
"creating the outgoing socket.  (Contributed by Paulo Scardine in :issue:"
"`11281`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1868
msgid ""
":class:`~smtplib.SMTP` now supports the context management protocol, "
"allowing an ``SMTP`` instance to be used in a ``with`` statement.  "
"(Contributed by Giampaolo Rodolà in :issue:`11289`.)"
msgstr ""
":class:`~smtplib.SMTP` 現在支援情境管理協議，允許在 ``with`` 陳述式中使用 "
"``SMTP`` 實例。（由 Giampaolo Rodolà 在 :issue:`11289` 中貢獻。）"

#: ../../whatsnew/3.3.rst:1872
msgid ""
"The :class:`~smtplib.SMTP_SSL` constructor and the :meth:`~smtplib.SMTP."
"starttls` method now accept an SSLContext parameter to control parameters of "
"the secure channel.  (Contributed by Kasun Herath in :issue:`8809`.)"
msgstr ""
":class:`~smtplib.SMTP_SSL` 構造函式和 :meth:`~smtplib.SMTP.starttls` 方法現在"
"接受 SSLContext 參數來控制安全通道的參數。（由 Kasun Herath 在 :issue:`8809` "
"中貢獻。）"

#: ../../whatsnew/3.3.rst:1878
msgid "socket"
msgstr "socket"

#: ../../whatsnew/3.3.rst:1880
msgid ""
"The :class:`~socket.socket` class now exposes additional methods to process "
"ancillary data when supported by the underlying platform:"
msgstr ""
"當底層平台支援時，:class:`~socket.socket` 類現在公開了額外的方法來處理輔助資"
"料："

#: ../../whatsnew/3.3.rst:1883
msgid ":func:`~socket.socket.sendmsg`"
msgstr ":func:`~socket.socket.sendmsg`"

#: ../../whatsnew/3.3.rst:1884
msgid ":func:`~socket.socket.recvmsg`"
msgstr ":func:`~socket.socket.recvmsg`"

#: ../../whatsnew/3.3.rst:1885
msgid ":func:`~socket.socket.recvmsg_into`"
msgstr ":func:`~socket.socket.recvmsg_into`"

#: ../../whatsnew/3.3.rst:1887
msgid ""
"(Contributed by David Watson in :issue:`6560`, based on an earlier patch by "
"Heiko Wundram)"
msgstr ""
"（由 David Watson 在 :issue:`6560` 中貢獻，其基於 Heiko Wundram 的早期補丁）"

#: ../../whatsnew/3.3.rst:1890
msgid ""
"The :class:`~socket.socket` class now supports the PF_CAN protocol family "
"(https://en.wikipedia.org/wiki/Socketcan), on Linux (https://lwn.net/"
"Articles/253425)."
msgstr ""
":class:`~socket.socket` 類別現在支援 Linux (https://lwn.net/Articles/253425) "
"上的 PF_CAN 協議系列 (https://en.wikipedia.org/wiki/Socketcan)。"

#: ../../whatsnew/3.3.rst:1894
msgid ""
"(Contributed by Matthias Fuchs, updated by Tiago Gonçalves in :issue:"
"`10141`.)"
msgstr ""
"（在 :issue:`10141` 中由 Matthias Fuchs 貢獻、並由 Tiago Gonçalves 更新。）"

#: ../../whatsnew/3.3.rst:1896
msgid ""
"The :class:`~socket.socket` class now supports the PF_RDS protocol family "
"(https://en.wikipedia.org/wiki/Reliable_Datagram_Sockets and `https://oss."
"oracle.com/projects/rds <https://web.archive.org/web/20130115155505/https://"
"oss.oracle.com/projects/rds/>`__)."
msgstr ""
":class:`~socket.socket` 類別現在支援 PF_RDS 協議系列（https://en.wikipedia."
"org/wiki/Reliable_Datagram_Sockets 和 `https://oss.oracle.com/projects/rds "
"<https://web.archive.org/web/20130115155505/https://oss.oracle.com/projects/"
"rds/>`__\\ ）。"

#: ../../whatsnew/3.3.rst:1900
msgid ""
"The :class:`~socket.socket` class now supports the ``PF_SYSTEM`` protocol "
"family on OS X.  (Contributed by Michael Goderbauer in :issue:`13777`.)"
msgstr ""
":class:`~socket.socket` 類別現在支援 OS X 上的 ``PF_SYSTEM`` 協議系列。（由 "
"Michael Goderbauer 在 :issue:`13777` 中貢獻。）"

#: ../../whatsnew/3.3.rst:1903
msgid ""
"New function :func:`~socket.sethostname` allows the hostname to be set on "
"Unix systems if the calling process has sufficient privileges. (Contributed "
"by Ross Lagerwall in :issue:`10866`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1909
msgid "socketserver"
msgstr "socketserver"

#: ../../whatsnew/3.3.rst:1911
msgid ""
":class:`~socketserver.BaseServer` now has an overridable method :meth:"
"`~socketserver.BaseServer.service_actions` that is called by the :meth:"
"`~socketserver.BaseServer.serve_forever` method in the service loop. :class:"
"`~socketserver.ForkingMixIn` now uses this to clean up zombie child "
"processes.  (Contributed by Justin Warkentin in :issue:`11109`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1919
msgid "sqlite3"
msgstr "sqlite3"

#: ../../whatsnew/3.3.rst:1921
msgid ""
"New :class:`sqlite3.Connection` method :meth:`~sqlite3.Connection."
"set_trace_callback` can be used to capture a trace of all sql commands "
"processed by sqlite.  (Contributed by Torsten Landschoff in :issue:`11688`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1928
msgid "ssl"
msgstr "ssl"

#: ../../whatsnew/3.3.rst:1930
msgid "The :mod:`ssl` module has two new random generation functions:"
msgstr ":mod:`ssl` 模組有兩個新的隨機生成函式："

#: ../../whatsnew/3.3.rst:1932
msgid ""
":func:`~ssl.RAND_bytes`: generate cryptographically strong pseudo-random "
"bytes."
msgstr ":func:`~ssl.RAND_bytes`：生成加密的強偽隨機位元組。"

#: ../../whatsnew/3.3.rst:1934
msgid ":func:`~ssl.RAND_pseudo_bytes`: generate pseudo-random bytes."
msgstr ":func:`~ssl.RAND_pseudo_bytes`：生成偽隨機位元組。"

#: ../../whatsnew/3.3.rst:1936
msgid "(Contributed by Victor Stinner in :issue:`12049`.)"
msgstr "（由 Victor Stinner 在 :issue:`12049` 中貢獻。）"

#: ../../whatsnew/3.3.rst:1938
msgid ""
"The :mod:`ssl` module now exposes a finer-grained exception hierarchy in "
"order to make it easier to inspect the various kinds of errors. (Contributed "
"by Antoine Pitrou in :issue:`11183`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1942
msgid ""
":meth:`~ssl.SSLContext.load_cert_chain` now accepts a *password* argument to "
"be used if the private key is encrypted. (Contributed by Adam Simpkins in :"
"issue:`12803`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1946
msgid ""
"Diffie-Hellman key exchange, both regular and Elliptic Curve-based, is now "
"supported through the :meth:`~ssl.SSLContext.load_dh_params` and :meth:`~ssl."
"SSLContext.set_ecdh_curve` methods. (Contributed by Antoine Pitrou in :issue:"
"`13626` and :issue:`13627`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1951
msgid ""
"SSL sockets have a new :meth:`~ssl.SSLSocket.get_channel_binding` method "
"allowing the implementation of certain authentication mechanisms such as "
"SCRAM-SHA-1-PLUS.  (Contributed by Jacek Konieczny in :issue:`12551`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1955
msgid ""
"You can query the SSL compression algorithm used by an SSL socket, thanks to "
"its new :meth:`~ssl.SSLSocket.compression` method.  The new attribute :const:"
"`~ssl.OP_NO_COMPRESSION` can be used to disable compression. (Contributed by "
"Antoine Pitrou in :issue:`13634`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1960
msgid ""
"Support has been added for the Next Protocol Negotiation extension using "
"the :meth:`ssl.SSLContext.set_npn_protocols` method. (Contributed by Colin "
"Marc in :issue:`14204`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1964
msgid ""
"SSL errors can now be introspected more easily thanks to :attr:`~ssl."
"SSLError.library` and :attr:`~ssl.SSLError.reason` attributes. (Contributed "
"by Antoine Pitrou in :issue:`14837`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1968
msgid ""
"The :func:`~ssl.get_server_certificate` function now supports IPv6. "
"(Contributed by Charles-François Natali in :issue:`11811`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1971
msgid ""
"New attribute :const:`~ssl.OP_CIPHER_SERVER_PREFERENCE` allows setting SSLv3 "
"server sockets to use the server's cipher ordering preference rather than "
"the client's (:issue:`13635`)."
msgstr ""

#: ../../whatsnew/3.3.rst:1977
msgid "stat"
msgstr "stat"

#: ../../whatsnew/3.3.rst:1979
msgid ""
"The undocumented tarfile.filemode function has been moved to :func:`stat."
"filemode`. It can be used to convert a file's mode to a string of the form '-"
"rwxrwxrwx'."
msgstr ""

#: ../../whatsnew/3.3.rst:1983
msgid "(Contributed by Giampaolo Rodolà in :issue:`14807`.)"
msgstr "（由 Giampaolo Rodolà 在 :issue:`14807` 中貢獻。）"

#: ../../whatsnew/3.3.rst:1987
msgid "struct"
msgstr "struct"

#: ../../whatsnew/3.3.rst:1989
msgid ""
"The :mod:`struct` module now supports :c:type:`ssize_t` and :c:type:`size_t` "
"via the new codes ``n`` and ``N``, respectively.  (Contributed by Antoine "
"Pitrou in :issue:`3163`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:1995
msgid "subprocess"
msgstr "subprocess"

#: ../../whatsnew/3.3.rst:1997
msgid ""
"Command strings can now be bytes objects on posix platforms.  (Contributed "
"by Victor Stinner in :issue:`8513`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:2000
msgid ""
"A new constant :const:`~subprocess.DEVNULL` allows suppressing output in a "
"platform-independent fashion.  (Contributed by Ross Lagerwall in :issue:"
"`5870`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:2006
msgid "sys"
msgstr "sys"

#: ../../whatsnew/3.3.rst:2008
msgid ""
"The :mod:`sys` module has a new :data:`~sys.thread_info` :term:`named tuple` "
"holding information about the thread implementation (:issue:`11223`)."
msgstr ""

#: ../../whatsnew/3.3.rst:2014
msgid "tarfile"
msgstr "tarfile"

#: ../../whatsnew/3.3.rst:2016
msgid ""
":mod:`tarfile` now supports ``lzma`` encoding via the :mod:`lzma` module. "
"(Contributed by Lars Gustäbel in :issue:`5689`.)"
msgstr ""
":mod:`tarfile` 現在透過 :mod:`lzma` 模組支援 ``lzma`` 編碼。（由 Lars "
"Gustäbel 在 :issue:`5689` 中貢獻。）"

#: ../../whatsnew/3.3.rst:2021
msgid "tempfile"
msgstr "tempfile"

#: ../../whatsnew/3.3.rst:2023
msgid ""
":class:`tempfile.SpooledTemporaryFile`\\'s :meth:`~tempfile."
"SpooledTemporaryFile.truncate` method now accepts a ``size`` parameter.  "
"(Contributed by Ryan Kelly in :issue:`9957`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:2029
msgid "textwrap"
msgstr "textwrap"

#: ../../whatsnew/3.3.rst:2031
msgid ""
"The :mod:`textwrap` module has a new :func:`~textwrap.indent` that makes it "
"straightforward to add a common prefix to selected lines in a block of text  "
"(:issue:`13857`)."
msgstr ""

#: ../../whatsnew/3.3.rst:2037
msgid "threading"
msgstr "threading"

#: ../../whatsnew/3.3.rst:2039
msgid ""
":class:`threading.Condition`, :class:`threading.Semaphore`, :class:"
"`threading.BoundedSemaphore`, :class:`threading.Event`, and :class:"
"`threading.Timer`, all of which used to be factory functions returning a "
"class instance, are now classes and may be subclassed.  (Contributed by Éric "
"Araujo in :issue:`10968`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:2045
msgid ""
"The :class:`threading.Thread` constructor now accepts a ``daemon`` keyword "
"argument to override the default behavior of inheriting the ``daemon`` flag "
"value from the parent thread (:issue:`6064`)."
msgstr ""

#: ../../whatsnew/3.3.rst:2049
msgid ""
"The formerly private function ``_thread.get_ident`` is now available as the "
"public function :func:`threading.get_ident`.  This eliminates several cases "
"of direct access to the ``_thread`` module in the stdlib.  Third party code "
"that used ``_thread.get_ident`` should likewise be changed to use the new "
"public interface."
msgstr ""

#: ../../whatsnew/3.3.rst:2057
msgid "time"
msgstr "time"

#: ../../whatsnew/3.3.rst:2059
msgid "The :pep:`418` added new functions to the :mod:`time` module:"
msgstr ":pep:`418` 向 :mod:`time` 模組新增了新功能："

#: ../../whatsnew/3.3.rst:2061
msgid ":func:`~time.get_clock_info`: Get information on a clock."
msgstr ":func:`~time.get_clock_info`：獲取時鐘資訊。"

#: ../../whatsnew/3.3.rst:2062
msgid ""
":func:`~time.monotonic`: Monotonic clock (cannot go backward), not affected "
"by system clock updates."
msgstr ""
":func:`~time.monotonic`：單調時鐘（不能倒退），不受系統時鐘更新的影響。"

#: ../../whatsnew/3.3.rst:2064
msgid ""
":func:`~time.perf_counter`: Performance counter with the highest available "
"resolution to measure a short duration."
msgstr ""

#: ../../whatsnew/3.3.rst:2066
msgid ""
":func:`~time.process_time`: Sum of the system and user CPU time of the "
"current process."
msgstr ":func:`~time.process_time`：當前行程的系統和使用者 CPU 時間總和。"

#: ../../whatsnew/3.3.rst:2069
msgid "Other new functions:"
msgstr "其他新功能："

#: ../../whatsnew/3.3.rst:2071
msgid ""
":func:`~time.clock_getres`, :func:`~time.clock_gettime` and :func:`~time."
"clock_settime` functions with :samp:`CLOCK_{xxx}` constants. (Contributed by "
"Victor Stinner in :issue:`10278`.)"
msgstr ""
":func:`~time.clock_getres`、:func:`~time.clock_gettime` 和 :func:`~time."
"clock_settime` 函式帶有 :samp:`CLOCK_{xxx}` 常數。（由 Victor Stinner 在 :"
"issue:`10278` 中貢獻。）"

#: ../../whatsnew/3.3.rst:2075
msgid ""
"To improve cross platform consistency, :func:`~time.sleep` now raises a :exc:"
"`ValueError` when passed a negative sleep value.  Previously this was an "
"error on posix, but produced an infinite sleep on Windows."
msgstr ""

#: ../../whatsnew/3.3.rst:2081
msgid "types"
msgstr "types"

#: ../../whatsnew/3.3.rst:2083
msgid ""
"Add a new :class:`types.MappingProxyType` class: Read-only proxy of a "
"mapping. (:issue:`14386`)"
msgstr ""

#: ../../whatsnew/3.3.rst:2087
msgid ""
"The new functions :func:`types.new_class` and :func:`types.prepare_class` "
"provide support for :pep:`3115` compliant dynamic type creation. (:issue:"
"`14588`)"
msgstr ""

#: ../../whatsnew/3.3.rst:2092
msgid "unittest"
msgstr "unittest"

#: ../../whatsnew/3.3.rst:2094
msgid ""
":meth:`.assertRaises`, :meth:`.assertRaisesRegex`, :meth:`.assertWarns`, "
"and :meth:`.assertWarnsRegex` now accept a keyword argument *msg* when used "
"as context managers.  (Contributed by Ezio Melotti and Winston Ewert in :"
"issue:`10775`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:2099
msgid ""
":meth:`unittest.TestCase.run` now returns the :class:`~unittest.TestResult` "
"object."
msgstr ""
":meth:`unittest.TestCase.run` 現在回傳 :class:`~unittest.TestResult` 物件。"

#: ../../whatsnew/3.3.rst:2104
msgid "urllib"
msgstr "urllib"

#: ../../whatsnew/3.3.rst:2106
msgid ""
"The :class:`~urllib.request.Request` class, now accepts a *method* argument "
"used by :meth:`~urllib.request.Request.get_method` to determine what HTTP "
"method should be used.  For example, this will send a ``'HEAD'`` request::"
msgstr ""

#: ../../whatsnew/3.3.rst:2110
msgid ">>> urlopen(Request('https://www.python.org', method='HEAD'))"
msgstr ">>> urlopen(Request('https://www.python.org', method='HEAD'))"

#: ../../whatsnew/3.3.rst:2112
msgid "(:issue:`1673007`)"
msgstr "(:issue:`1673007`)"

#: ../../whatsnew/3.3.rst:2116
msgid "webbrowser"
msgstr "webbrowser"

#: ../../whatsnew/3.3.rst:2118
msgid ""
"The :mod:`webbrowser` module supports more \"browsers\": Google Chrome "
"(named :program:`chrome`, :program:`chromium`, :program:`chrome-browser` or :"
"program:`chromium-browser` depending on the version and operating system), "
"and the generic launchers :program:`xdg-open`, from the FreeDesktop.org "
"project, and :program:`gvfs-open`, which is the default URI handler for "
"GNOME 3.  (The former contributed by Arnaud Calmettes in :issue:`13620`, the "
"latter by Matthias Klose in :issue:`14493`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:2128
msgid "xml.etree.ElementTree"
msgstr "xml.etree.ElementTree"

#: ../../whatsnew/3.3.rst:2130
msgid ""
"The :mod:`xml.etree.ElementTree` module now imports its C accelerator by "
"default; there is no longer a need to explicitly import :mod:`xml.etree."
"cElementTree` (this module stays for backwards compatibility, but is now "
"deprecated).  In addition,  the ``iter`` family of methods of :class:`~xml."
"etree.ElementTree.Element` has been optimized (rewritten in C). The module's "
"documentation has also been greatly improved with added examples and a more "
"detailed reference."
msgstr ""

#: ../../whatsnew/3.3.rst:2140
msgid "zlib"
msgstr "zlib"

#: ../../whatsnew/3.3.rst:2142
msgid ""
"New attribute :attr:`zlib.Decompress.eof` makes it possible to distinguish "
"between a properly formed compressed stream and an incomplete or truncated "
"one. (Contributed by Nadeem Vawda in :issue:`12646`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:2146
msgid ""
"New attribute :const:`zlib.ZLIB_RUNTIME_VERSION` reports the version string "
"of the underlying ``zlib`` library that is loaded at runtime.  (Contributed "
"by Torsten Landschoff in :issue:`12306`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:2152
msgid "Optimizations"
msgstr "最佳化"

#: ../../whatsnew/3.3.rst:2154
msgid "Major performance enhancements have been added:"
msgstr ""

#: ../../whatsnew/3.3.rst:2156
msgid ""
"Thanks to :pep:`393`, some operations on Unicode strings have been optimized:"
msgstr ""

#: ../../whatsnew/3.3.rst:2158
msgid "the memory footprint is divided by 2 to 4 depending on the text"
msgstr ""

#: ../../whatsnew/3.3.rst:2159
msgid ""
"encode an ASCII string to UTF-8 doesn't need to encode characters anymore, "
"the UTF-8 representation is shared with the ASCII representation"
msgstr ""

#: ../../whatsnew/3.3.rst:2161
msgid "the UTF-8 encoder has been optimized"
msgstr ""

#: ../../whatsnew/3.3.rst:2162
msgid ""
"repeating a single ASCII letter and getting a substring of an ASCII string "
"is 4 times faster"
msgstr ""

#: ../../whatsnew/3.3.rst:2165
msgid "UTF-8 is now 2x to 4x faster.  UTF-16 encoding is now up to 10x faster."
msgstr ""

#: ../../whatsnew/3.3.rst:2167
msgid ""
"(Contributed by Serhiy Storchaka, :issue:`14624`, :issue:`14738` and :issue:"
"`15026`.)"
msgstr ""
"（由 Serhiy Storchaka 於 :issue:`14624`、:issue:`14738` 和 :issue:`15026` 貢"
"獻。）"

#: ../../whatsnew/3.3.rst:2172
msgid "Build and C API Changes"
msgstr "建置和 C API 更改"

#: ../../whatsnew/3.3.rst:2174
msgid "Changes to Python's build process and to the C API include:"
msgstr "Python 建置程序和 C API 的更改包括："

#: ../../whatsnew/3.3.rst:2176
msgid "New :pep:`3118` related function:"
msgstr "新的 :pep:`3118` 相關功能："

#: ../../whatsnew/3.3.rst:2178
msgid ":c:func:`PyMemoryView_FromMemory`"
msgstr ":c:func:`PyMemoryView_FromMemory`"

#: ../../whatsnew/3.3.rst:2180
msgid ":pep:`393` added new Unicode types, macros and functions:"
msgstr ""

#: ../../whatsnew/3.3.rst:2182
msgid "High-level API:"
msgstr "高階 API："

#: ../../whatsnew/3.3.rst:2184
msgid ":c:func:`PyUnicode_CopyCharacters`"
msgstr ":c:func:`PyUnicode_CopyCharacters`"

#: ../../whatsnew/3.3.rst:2185
msgid ":c:func:`PyUnicode_FindChar`"
msgstr ":c:func:`PyUnicode_FindChar`"

#: ../../whatsnew/3.3.rst:2186
msgid ":c:func:`PyUnicode_GetLength`, :c:macro:`PyUnicode_GET_LENGTH`"
msgstr ":c:func:`PyUnicode_GetLength`, :c:macro:`PyUnicode_GET_LENGTH`"

#: ../../whatsnew/3.3.rst:2187
msgid ":c:func:`PyUnicode_New`"
msgstr ":c:func:`PyUnicode_New`"

#: ../../whatsnew/3.3.rst:2188
msgid ":c:func:`PyUnicode_Substring`"
msgstr ":c:func:`PyUnicode_Substring`"

#: ../../whatsnew/3.3.rst:2189
msgid ":c:func:`PyUnicode_ReadChar`, :c:func:`PyUnicode_WriteChar`"
msgstr ":c:func:`PyUnicode_ReadChar`, :c:func:`PyUnicode_WriteChar`"

#: ../../whatsnew/3.3.rst:2191
msgid "Low-level API:"
msgstr "低階 API："

#: ../../whatsnew/3.3.rst:2193
msgid ":c:type:`Py_UCS1`, :c:type:`Py_UCS2`, :c:type:`Py_UCS4` types"
msgstr ":c:type:`Py_UCS1`、:c:type:`Py_UCS2`、:c:type:`Py_UCS4` 型別"

#: ../../whatsnew/3.3.rst:2194
msgid ":c:type:`PyASCIIObject` and :c:type:`PyCompactUnicodeObject` structures"
msgstr ":c:type:`PyASCIIObject` 和 :c:type:`PyCompactUnicodeObject` 結構"

#: ../../whatsnew/3.3.rst:2195
msgid ":c:macro:`PyUnicode_READY`"
msgstr ":c:macro:`PyUnicode_READY`"

#: ../../whatsnew/3.3.rst:2196
msgid ":c:func:`PyUnicode_FromKindAndData`"
msgstr ":c:func:`PyUnicode_FromKindAndData`"

#: ../../whatsnew/3.3.rst:2197
msgid ":c:func:`PyUnicode_AsUCS4`, :c:func:`PyUnicode_AsUCS4Copy`"
msgstr ":c:func:`PyUnicode_AsUCS4`, :c:func:`PyUnicode_AsUCS4Copy`"

#: ../../whatsnew/3.3.rst:2198
msgid ""
":c:macro:`PyUnicode_DATA`, :c:macro:`PyUnicode_1BYTE_DATA`, :c:macro:"
"`PyUnicode_2BYTE_DATA`, :c:macro:`PyUnicode_4BYTE_DATA`"
msgstr ""
":c:macro:`PyUnicode_DATA`, :c:macro:`PyUnicode_1BYTE_DATA`, :c:macro:"
"`PyUnicode_2BYTE_DATA`, :c:macro:`PyUnicode_4BYTE_DATA`"

#: ../../whatsnew/3.3.rst:2200
msgid ""
":c:macro:`PyUnicode_KIND` with :c:enum:`PyUnicode_Kind` enum: :c:data:`!"
"PyUnicode_WCHAR_KIND`, :c:data:`PyUnicode_1BYTE_KIND`, :c:data:"
"`PyUnicode_2BYTE_KIND`, :c:data:`PyUnicode_4BYTE_KIND`"
msgstr ""

#: ../../whatsnew/3.3.rst:2203
msgid ""
":c:macro:`PyUnicode_READ`, :c:macro:`PyUnicode_READ_CHAR`, :c:macro:"
"`PyUnicode_WRITE`"
msgstr ""
":c:macro:`PyUnicode_READ`, :c:macro:`PyUnicode_READ_CHAR`, :c:macro:"
"`PyUnicode_WRITE`"

#: ../../whatsnew/3.3.rst:2204
msgid ":c:macro:`PyUnicode_MAX_CHAR_VALUE`"
msgstr ":c:macro:`PyUnicode_MAX_CHAR_VALUE`"

#: ../../whatsnew/3.3.rst:2206
msgid ""
":c:macro:`PyArg_ParseTuple` now accepts a :class:`bytearray` for the ``c`` "
"format (:issue:`12380`)."
msgstr ""
":c:macro:`PyArg_ParseTuple` 現在接受 :class:`bytearray` 為 ``c`` 格式 (:"
"issue:`12380`)。"

#: ../../whatsnew/3.3.rst:2212
msgid "Deprecated"
msgstr "已棄用"

#: ../../whatsnew/3.3.rst:2215
msgid "Unsupported Operating Systems"
msgstr "不支援的作業系統"

#: ../../whatsnew/3.3.rst:2217
msgid "OS/2 and VMS are no longer supported due to the lack of a maintainer."
msgstr "由於缺乏維護者，OS/2 和 VMS 不再受支援。"

#: ../../whatsnew/3.3.rst:2219
msgid ""
"Windows 2000 and Windows platforms which set ``COMSPEC`` to ``command.com`` "
"are no longer supported due to maintenance burden."
msgstr ""

#: ../../whatsnew/3.3.rst:2222
msgid "OSF support, which was deprecated in 3.2, has been completely removed."
msgstr "OSF 支援在 3.2 中已棄用，現已完全刪除。"

#: ../../whatsnew/3.3.rst:2226
msgid "Deprecated Python modules, functions and methods"
msgstr "已棄用的 Python 模組、函式和方法"

#: ../../whatsnew/3.3.rst:2228
msgid ""
"Passing a non-empty string to ``object.__format__()`` is deprecated, and "
"will produce a :exc:`TypeError` in Python 3.4 (:issue:`9856`)."
msgstr ""

#: ../../whatsnew/3.3.rst:2230
msgid ""
"The ``unicode_internal`` codec has been deprecated because of the :pep:"
"`393`, use UTF-8, UTF-16 (``utf-16-le`` or ``utf-16-be``), or UTF-32 "
"(``utf-32-le`` or ``utf-32-be``)"
msgstr ""

#: ../../whatsnew/3.3.rst:2233
msgid ""
":meth:`ftplib.FTP.nlst` and :meth:`ftplib.FTP.dir`: use :meth:`ftplib.FTP."
"mlsd`"
msgstr ""
":meth:`ftplib.FTP.nlst` 和 :meth:`ftplib.FTP.dir`：使用 :meth:`ftplib.FTP."
"mlsd`"

#: ../../whatsnew/3.3.rst:2235
msgid ""
":func:`platform.popen`: use the :mod:`subprocess` module. Check especially "
"the :ref:`subprocess-replacements` section (:issue:`11377`)."
msgstr ""
":func:`platform.popen`：使用 :mod:`subprocess` 模組。請特別檢查 :ref:"
"`subprocess-replacements` 部分 (:issue:`11377`)。"

#: ../../whatsnew/3.3.rst:2237
msgid ""
":issue:`13374`: The Windows bytes API has been deprecated in the :mod:`os` "
"module. Use Unicode filenames, instead of bytes filenames, to not depend on "
"the ANSI code page anymore and to support any filename."
msgstr ""

#: ../../whatsnew/3.3.rst:2240
msgid ""
":issue:`13988`: The :mod:`xml.etree.cElementTree` module is deprecated.  The "
"accelerator is used automatically whenever available."
msgstr ""

#: ../../whatsnew/3.3.rst:2242
msgid ""
"The behaviour of :func:`time.clock` depends on the platform: use the new :"
"func:`time.perf_counter` or :func:`time.process_time` function instead, "
"depending on your requirements, to have a well defined behaviour."
msgstr ""

#: ../../whatsnew/3.3.rst:2245
msgid "The :func:`os.stat_float_times` function is deprecated."
msgstr ":func:`os.stat_float_times` 函式已棄用。"

#: ../../whatsnew/3.3.rst:2246
msgid ":mod:`abc` module:"
msgstr ":mod:`abc` 模組："

#: ../../whatsnew/3.3.rst:2255
msgid ":mod:`importlib` package:"
msgstr ":mod:`importlib` 套件："

#: ../../whatsnew/3.3.rst:2257
msgid ""
":meth:`importlib.abc.SourceLoader.path_mtime` is now deprecated in favour "
"of :meth:`importlib.abc.SourceLoader.path_stats` as bytecode files now store "
"both the modification time and size of the source file the bytecode file was "
"compiled from."
msgstr ""

#: ../../whatsnew/3.3.rst:2267
msgid "Deprecated functions and types of the C API"
msgstr "C API 中已棄用的函式和型別"

#: ../../whatsnew/3.3.rst:2269
msgid ""
"The :c:type:`Py_UNICODE` has been deprecated by :pep:`393` and will be "
"removed in Python 4. All functions using this type are deprecated:"
msgstr ""
":c:type:`Py_UNICODE` 已被 :pep:`393` 棄用，並將在 Python 4 中刪除。所有使用此"
"型別的函式均已棄用："

#: ../../whatsnew/3.3.rst:2272
msgid ""
"Unicode functions and methods using :c:type:`Py_UNICODE` and :c:expr:"
"`Py_UNICODE*` types:"
msgstr ""

#: ../../whatsnew/3.3.rst:2275
msgid ""
":c:macro:`!PyUnicode_FromUnicode`: use :c:func:`PyUnicode_FromWideChar` or :"
"c:func:`PyUnicode_FromKindAndData`"
msgstr ""
":c:macro:`!PyUnicode_FromUnicode`：使用 :c:func:`PyUnicode_FromWideChar` 或 :"
"c:func:`PyUnicode_FromKindAndData`"

#: ../../whatsnew/3.3.rst:2277
msgid ""
":c:macro:`!PyUnicode_AS_UNICODE`, :c:func:`!PyUnicode_AsUnicode`, :c:func:`!"
"PyUnicode_AsUnicodeAndSize`: use :c:func:`PyUnicode_AsWideCharString`"
msgstr ""
":c:macro:`!PyUnicode_AS_UNICODE`、:c:func:`!PyUnicode_AsUnicode`、:c:func:`!"
"PyUnicode_AsUnicodeAndSize`：使用 :c:func:`PyUnicode_AsWideCharString`"

#: ../../whatsnew/3.3.rst:2279
msgid ""
":c:macro:`!PyUnicode_AS_DATA`: use :c:macro:`PyUnicode_DATA` with :c:macro:"
"`PyUnicode_READ` and :c:macro:`PyUnicode_WRITE`"
msgstr ""
":c:macro:`!PyUnicode_AS_DATA`：將 :c:macro:`PyUnicode_DATA` 與 :c:macro:"
"`PyUnicode_READ` 和 :c:macro:`PyUnicode_WRITE` 一起使用"

#: ../../whatsnew/3.3.rst:2281
msgid ""
":c:macro:`!PyUnicode_GET_SIZE`, :c:func:`!PyUnicode_GetSize`: use :c:macro:"
"`PyUnicode_GET_LENGTH` or :c:func:`PyUnicode_GetLength`"
msgstr ""
":c:macro:`!PyUnicode_GET_SIZE`、:c:func:`!PyUnicode_GetSize`：使用 :c:macro:"
"`PyUnicode_GET_LENGTH` 或 :c:func:`PyUnicode_GetLength`"

#: ../../whatsnew/3.3.rst:2283
msgid ""
":c:macro:`!PyUnicode_GET_DATA_SIZE`: use ``PyUnicode_GET_LENGTH(str) * "
"PyUnicode_KIND(str)`` (only work on ready strings)"
msgstr ""
":c:macro:`!PyUnicode_GET_DATA_SIZE`：使用 ``PyUnicode_GET_LENGTH(str) * "
"PyUnicode_KIND(str)``\\ （僅適用於準備好的字串）"

#: ../../whatsnew/3.3.rst:2286
msgid ""
":c:func:`!PyUnicode_AsUnicodeCopy`: use :c:func:`PyUnicode_AsUCS4Copy` or :c:"
"func:`PyUnicode_AsWideCharString`"
msgstr ""
":c:func:`!PyUnicode_AsUnicodeCopy`：使用 :c:func:`PyUnicode_AsUCS4Copy` 或 :"
"c:func:`PyUnicode_AsWideCharString`"

#: ../../whatsnew/3.3.rst:2288
msgid ":c:func:`!PyUnicode_GetMax`"
msgstr ":c:func:`!PyUnicode_GetMax`"

#: ../../whatsnew/3.3.rst:2291
msgid "Functions and macros manipulating Py_UNICODE* strings:"
msgstr "操作 Py_UNICODE* 字串的函式和巨集："

#: ../../whatsnew/3.3.rst:2293
msgid ""
":c:macro:`!Py_UNICODE_strlen()`: use :c:func:`PyUnicode_GetLength` or :c:"
"macro:`PyUnicode_GET_LENGTH`"
msgstr ""
":c:macro:`!Py_UNICODE_strlen()`：使用 :c:func:`PyUnicode_GetLength` 或 :c:"
"macro:`PyUnicode_GET_LENGTH`"

#: ../../whatsnew/3.3.rst:2295
msgid ""
":c:macro:`!Py_UNICODE_strcat()`: use :c:func:`PyUnicode_CopyCharacters` or :"
"c:func:`PyUnicode_FromFormat`"
msgstr ""
":c:macro:`!Py_UNICODE_strcat()`：使用 :c:func:`PyUnicode_CopyCharacters` 或 :"
"c:func:`PyUnicode_FromFormat`"

#: ../../whatsnew/3.3.rst:2297
msgid ""
":c:macro:`!Py_UNICODE_strcpy()`, :c:macro:`!Py_UNICODE_strncpy()`, :c:macro:"
"`!Py_UNICODE_COPY()`: use :c:func:`PyUnicode_CopyCharacters` or :c:func:"
"`PyUnicode_Substring`"
msgstr ""
":c:macro:`!Py_UNICODE_strcpy()`、:c:macro:`!Py_UNICODE_strncpy()`、:c:macro:"
"`!Py_UNICODE_COPY()`：使用 :c:func:`PyUnicode_CopyCharacters` 或 :c:func:"
"`PyUnicode_Substring`"

#: ../../whatsnew/3.3.rst:2300
msgid ":c:macro:`!Py_UNICODE_strcmp()`: use :c:func:`PyUnicode_Compare`"
msgstr ":c:macro:`!Py_UNICODE_strcmp()`：使用 :c:func:`PyUnicode_Compare`"

#: ../../whatsnew/3.3.rst:2301
msgid ":c:macro:`!Py_UNICODE_strncmp()`: use :c:func:`PyUnicode_Tailmatch`"
msgstr ":c:macro:`!Py_UNICODE_strncmp()`: 使用 :c:func:`PyUnicode_Tailmatch`"

#: ../../whatsnew/3.3.rst:2302
msgid ""
":c:macro:`!Py_UNICODE_strchr()`, :c:macro:`!Py_UNICODE_strrchr()`: use :c:"
"func:`PyUnicode_FindChar`"
msgstr ""
":c:macro:`!Py_UNICODE_strchr()`, :c:macro:`!Py_UNICODE_strrchr()`: 使用 :c:"
"func:`PyUnicode_FindChar`"

#: ../../whatsnew/3.3.rst:2304
msgid ":c:macro:`!Py_UNICODE_FILL()`: use :c:func:`PyUnicode_Fill`"
msgstr ":c:macro:`!Py_UNICODE_FILL()`: 使用 :c:func:`PyUnicode_Fill`"

#: ../../whatsnew/3.3.rst:2305
msgid ":c:macro:`!Py_UNICODE_MATCH`"
msgstr ":c:macro:`!Py_UNICODE_MATCH`"

#: ../../whatsnew/3.3.rst:2307
msgid "Encoders:"
msgstr "編碼器："

#: ../../whatsnew/3.3.rst:2309
msgid ":c:func:`!PyUnicode_Encode`: use :c:func:`!PyUnicode_AsEncodedObject`"
msgstr ":c:func:`!PyUnicode_Encode`：使用 :c:func:`!PyUnicode_AsEncodedObject`"

#: ../../whatsnew/3.3.rst:2310
msgid ":c:func:`!PyUnicode_EncodeUTF7`"
msgstr ":c:func:`!PyUnicode_EncodeUTF7`"

#: ../../whatsnew/3.3.rst:2311
msgid ""
":c:func:`!PyUnicode_EncodeUTF8`: use :c:func:`PyUnicode_AsUTF8` or :c:func:"
"`PyUnicode_AsUTF8String`"
msgstr ""
":c:func:`!PyUnicode_EncodeUTF8`：使用 :c:func:`PyUnicode_AsUTF8` 或 :c:func:"
"`PyUnicode_AsUTF8String`"

#: ../../whatsnew/3.3.rst:2313
msgid ":c:func:`!PyUnicode_EncodeUTF32`"
msgstr ":c:func:`!PyUnicode_EncodeUTF32`"

#: ../../whatsnew/3.3.rst:2314
msgid ":c:func:`!PyUnicode_EncodeUTF16`"
msgstr ":c:func:`!PyUnicode_EncodeUTF16`"

#: ../../whatsnew/3.3.rst:2315
msgid ""
":c:func:`!PyUnicode_EncodeUnicodeEscape` use :c:func:"
"`PyUnicode_AsUnicodeEscapeString`"
msgstr ""
":c:func:`!PyUnicode_EncodeUnicodeEscape` 使用 :c:func:"
"`PyUnicode_AsUnicodeEscapeString`"

#: ../../whatsnew/3.3.rst:2317
msgid ""
":c:func:`!PyUnicode_EncodeRawUnicodeEscape` use :c:func:"
"`PyUnicode_AsRawUnicodeEscapeString`"
msgstr ""
":c:func:`!PyUnicode_EncodeRawUnicodeEscape` 使用 :c:func:"
"`PyUnicode_AsRawUnicodeEscapeString`"

#: ../../whatsnew/3.3.rst:2319
msgid ""
":c:func:`!PyUnicode_EncodeLatin1`: use :c:func:`PyUnicode_AsLatin1String`"
msgstr ""
":c:func:`!PyUnicode_EncodeLatin1`: 使用 :c:func:`PyUnicode_AsLatin1String`"

#: ../../whatsnew/3.3.rst:2320
msgid ":c:func:`!PyUnicode_EncodeASCII`: use :c:func:`PyUnicode_AsASCIIString`"
msgstr ""
":c:func:`!PyUnicode_EncodeASCII`：使用 :c:func:`PyUnicode_AsASCIIString`"

#: ../../whatsnew/3.3.rst:2321
msgid ":c:func:`!PyUnicode_EncodeCharmap`"
msgstr ":c:func:`!PyUnicode_EncodeCharmap`"

#: ../../whatsnew/3.3.rst:2322
msgid ":c:func:`!PyUnicode_TranslateCharmap`"
msgstr ":c:func:`!PyUnicode_TranslateCharmap`"

#: ../../whatsnew/3.3.rst:2323
msgid ""
":c:func:`!PyUnicode_EncodeMBCS`: use :c:func:`PyUnicode_AsMBCSString` or :c:"
"func:`PyUnicode_EncodeCodePage` (with ``CP_ACP`` code_page)"
msgstr ""
":c:func:`!PyUnicode_EncodeMBCS`：使用 :c:func:`PyUnicode_AsMBCSString` 或 :c:"
"func:`PyUnicode_EncodeCodePage` （帶有 ``CP_ACP`` code_page）"

#: ../../whatsnew/3.3.rst:2325
msgid ""
":c:func:`!PyUnicode_EncodeDecimal`, :c:func:`!"
"PyUnicode_TransformDecimalToASCII`"
msgstr ""
":c:func:`!PyUnicode_EncodeDecimal`、:c:func:`!"
"PyUnicode_TransformDecimalToASCII`"

#: ../../whatsnew/3.3.rst:2330
msgid "Deprecated features"
msgstr "已棄用的功能"

#: ../../whatsnew/3.3.rst:2332
msgid ""
"The :mod:`array` module's ``'u'`` format code is now deprecated and will be "
"removed in Python 4 together with the rest of the (:c:type:`Py_UNICODE`) API."
msgstr ""

#: ../../whatsnew/3.3.rst:2337
msgid "Porting to Python 3.3"
msgstr "移植到 Python 3.3"

#: ../../whatsnew/3.3.rst:2339
msgid ""
"This section lists previously described changes and other bugfixes that may "
"require changes to your code."
msgstr "本節列出了前面描述的更改以及可能需要你更改程式碼的其他錯誤修復。"

#: ../../whatsnew/3.3.rst:2345
msgid "Porting Python code"
msgstr "移植 Python 程式碼"

#: ../../whatsnew/3.3.rst:2347
msgid ""
"Hash randomization is enabled by default. Set the :envvar:`PYTHONHASHSEED` "
"environment variable to ``0`` to disable hash randomization. See also the :"
"meth:`object.__hash__` method."
msgstr ""

#: ../../whatsnew/3.3.rst:2351
msgid ""
":issue:`12326`: On Linux, sys.platform doesn't contain the major version "
"anymore. It is now always 'linux', instead of 'linux2' or 'linux3' depending "
"on the Linux version used to build Python. Replace sys.platform == 'linux2' "
"with sys.platform.startswith('linux'), or directly sys.platform == 'linux' "
"if you don't need to support older Python versions."
msgstr ""

#: ../../whatsnew/3.3.rst:2357
msgid ""
":issue:`13847`, :issue:`14180`: :mod:`time` and :mod:`datetime`: :exc:"
"`OverflowError` is now raised instead of :exc:`ValueError` if a timestamp is "
"out of range. :exc:`OSError` is now raised if C functions :c:func:`gmtime` "
"or :c:func:`localtime` failed."
msgstr ""

#: ../../whatsnew/3.3.rst:2362
msgid ""
"The default finders used by import now utilize a cache of what is contained "
"within a specific directory. If you create a Python source file or "
"sourceless bytecode file, make sure to call :func:`importlib."
"invalidate_caches` to clear out the cache for the finders to notice the new "
"file."
msgstr ""

#: ../../whatsnew/3.3.rst:2367
msgid ""
":exc:`ImportError` now uses the full name of the module that was attempted "
"to be imported. Doctests that check ImportErrors' message will need to be "
"updated to use the full name of the module instead of just the tail of the "
"name."
msgstr ""

#: ../../whatsnew/3.3.rst:2372
msgid ""
"The *index* argument to :func:`__import__` now defaults to 0 instead of -1 "
"and no longer support negative values. It was an oversight when :pep:`328` "
"was implemented that the default value remained -1. If you need to continue "
"to perform a relative import followed by an absolute import, then perform "
"the relative import using an index of 1, followed by another import using an "
"index of 0. It is preferred, though, that you use :func:`importlib."
"import_module` rather than call :func:`__import__` directly."
msgstr ""

#: ../../whatsnew/3.3.rst:2380
msgid ""
":func:`__import__` no longer allows one to use an index value other than 0 "
"for top-level modules. E.g. ``__import__('sys', level=1)`` is now an error."
msgstr ""

#: ../../whatsnew/3.3.rst:2383
msgid ""
"Because :data:`sys.meta_path` and :data:`sys.path_hooks` now have finders on "
"them by default, you will most likely want to use :meth:`list.insert` "
"instead of :meth:`list.append` to add to those lists."
msgstr ""

#: ../../whatsnew/3.3.rst:2387
msgid ""
"Because ``None`` is now inserted into :data:`sys.path_importer_cache`, if "
"you are clearing out entries in the dictionary of paths that do not have a "
"finder, you will need to remove keys paired with values of ``None`` **and** :"
"class:`!imp.NullImporter` to be backwards-compatible. This will lead to "
"extra overhead on older versions of Python that re-insert ``None`` into :"
"data:`sys.path_importer_cache` where it represents the use of implicit "
"finders, but semantically it should not change anything."
msgstr ""

#: ../../whatsnew/3.3.rst:2395
msgid ""
":class:`!importlib.abc.Finder` no longer specifies a ``find_module()`` "
"abstract method that must be implemented. If you were relying on subclasses "
"to implement that method, make sure to check for the method's existence "
"first. You will probably want to check for ``find_loader()`` first, though, "
"in the case of working with :term:`path entry finders <path entry finder>`."
msgstr ""

#: ../../whatsnew/3.3.rst:2401
msgid ""
":mod:`pkgutil` has been converted to use :mod:`importlib` internally. This "
"eliminates many edge cases where the old behaviour of the :pep:`302` import "
"emulation failed to match the behaviour of the real import system. The "
"import emulation itself is still present, but is now deprecated. The :func:"
"`pkgutil.iter_importers` and :func:`pkgutil.walk_packages` functions special "
"case the standard import hooks so they are still supported even though they "
"do not provide the non-standard ``iter_modules()`` method."
msgstr ""

#: ../../whatsnew/3.3.rst:2409
msgid ""
"A longstanding RFC-compliance bug (:issue:`1079`) in the parsing done by :"
"func:`email.header.decode_header` has been fixed.  Code that uses the "
"standard idiom to convert encoded headers into unicode "
"(``str(make_header(decode_header(h))``) will see no change, but code that "
"looks at the individual tuples returned by decode_header will see that "
"whitespace that precedes or follows ``ASCII`` sections is now included in "
"the ``ASCII`` section.  Code that builds headers using ``make_header`` "
"should also continue to work without change, since ``make_header`` continues "
"to add whitespace between ``ASCII`` and non-``ASCII`` sections if it is not "
"already present in the input strings."
msgstr ""

#: ../../whatsnew/3.3.rst:2420
msgid ""
":func:`email.utils.formataddr` now does the correct content transfer "
"encoding when passed non-``ASCII`` display names.  Any code that depended on "
"the previous buggy behavior that preserved the non-``ASCII`` unicode in the "
"formatted output string will need to be changed (:issue:`1690608`)."
msgstr ""

#: ../../whatsnew/3.3.rst:2425
msgid ""
":meth:`poplib.POP3.quit` may now raise protocol errors like all other "
"``poplib`` methods.  Code that assumes ``quit`` does not raise :exc:`poplib."
"error_proto` errors may need to be changed if errors on ``quit`` are "
"encountered by a particular application (:issue:`11291`)."
msgstr ""

#: ../../whatsnew/3.3.rst:2430
msgid ""
"The ``strict`` argument to :class:`email.parser.Parser`, deprecated since "
"Python 2.4, has finally been removed."
msgstr ""
"自 Python 2.4 以來已棄用的 :class:`email.parser.Parser` 的 ``strict`` 引數終"
"於被刪除了。"

#: ../../whatsnew/3.3.rst:2433
msgid ""
"The deprecated method ``unittest.TestCase.assertSameElements`` has been "
"removed."
msgstr "已棄用的方法 ``unittest.TestCase.assertSameElements`` 已被刪除。"

#: ../../whatsnew/3.3.rst:2436
msgid "The deprecated variable ``time.accept2dyear`` has been removed."
msgstr "已棄用的變數 ``time.accept2dyear`` 已被刪除。"

#: ../../whatsnew/3.3.rst:2438
msgid ""
"The deprecated ``Context._clamp`` attribute has been removed from the :mod:"
"`decimal` module.  It was previously replaced by the public attribute :attr:"
"`~decimal.Context.clamp`.  (See :issue:`8540`.)"
msgstr ""

#: ../../whatsnew/3.3.rst:2442
msgid ""
"The undocumented internal helper class ``SSLFakeFile`` has been removed "
"from :mod:`smtplib`, since its functionality has long been provided directly "
"by :meth:`socket.socket.makefile`."
msgstr ""

#: ../../whatsnew/3.3.rst:2446
msgid ""
"Passing a negative value to :func:`time.sleep` on Windows now raises an "
"error instead of sleeping forever.  It has always raised an error on posix."
msgstr ""

#: ../../whatsnew/3.3.rst:2449
msgid ""
"The ``ast.__version__`` constant has been removed.  If you need to make "
"decisions affected by the AST version, use :data:`sys.version_info` to make "
"the decision."
msgstr ""

#: ../../whatsnew/3.3.rst:2453
msgid ""
"Code that used to work around the fact that the :mod:`threading` module used "
"factory functions by subclassing the private classes will need to change to "
"subclass the now-public classes."
msgstr ""

#: ../../whatsnew/3.3.rst:2457
msgid ""
"The undocumented debugging machinery in the threading module has been "
"removed, simplifying the code.  This should have no effect on production "
"code, but is mentioned here in case any application debug frameworks were "
"interacting with it (:issue:`13550`)."
msgstr ""

#: ../../whatsnew/3.3.rst:2464
msgid "Porting C code"
msgstr ""

#: ../../whatsnew/3.3.rst:2466
msgid ""
"In the course of changes to the buffer API the undocumented :c:member:`!"
"smalltable` member of the :c:type:`Py_buffer` structure has been removed and "
"the layout of the :c:type:`PyMemoryViewObject` has changed."
msgstr ""

#: ../../whatsnew/3.3.rst:2471
msgid ""
"All extensions relying on the relevant parts in ``memoryobject.h`` or "
"``object.h`` must be rebuilt."
msgstr ""

#: ../../whatsnew/3.3.rst:2474
msgid ""
"Due to :ref:`PEP 393 <pep-393>`, the :c:type:`Py_UNICODE` type and all "
"functions using this type are deprecated (but will stay available for at "
"least five years).  If you were using low-level Unicode APIs to construct "
"and access unicode objects and you want to benefit of the memory footprint "
"reduction provided by :pep:`393`, you have to convert your code to the new :"
"doc:`Unicode API <../c-api/unicode>`."
msgstr ""

#: ../../whatsnew/3.3.rst:2481
msgid ""
"However, if you only have been using high-level functions such as :c:func:"
"`PyUnicode_Concat()`, :c:func:`PyUnicode_Join` or :c:func:"
"`PyUnicode_FromFormat()`, your code will automatically take advantage of the "
"new unicode representations."
msgstr ""

#: ../../whatsnew/3.3.rst:2486
msgid ":c:func:`PyImport_GetMagicNumber` now returns ``-1`` upon failure."
msgstr ":c:func:`PyImport_GetMagicNumber` 現在在失敗時回傳 ``-1``。"

#: ../../whatsnew/3.3.rst:2488
msgid ""
"As a negative value for the *level* argument to :func:`__import__` is no "
"longer valid, the same now holds for :c:func:`PyImport_ImportModuleLevel`. "
"This also means that the value of *level* used by :c:func:"
"`PyImport_ImportModuleEx` is now ``0`` instead of ``-1``."
msgstr ""

#: ../../whatsnew/3.3.rst:2495
msgid "Building C extensions"
msgstr ""

#: ../../whatsnew/3.3.rst:2497
msgid ""
"The range of possible file names for C extensions has been narrowed. Very "
"rarely used spellings have been suppressed: under POSIX, files named "
"``xxxmodule.so``, ``xxxmodule.abi3.so`` and ``xxxmodule.cpython-*.so`` are "
"no longer recognized as implementing the ``xxx`` module.  If you had been "
"generating such files, you have to switch to the other spellings (i.e., "
"remove the ``module`` string from the file names)."
msgstr ""

#: ../../whatsnew/3.3.rst:2505
msgid "(implemented in :issue:`14040`.)"
msgstr "（於 :issue:`14040` 中實作。）"

#: ../../whatsnew/3.3.rst:2509
msgid "Command Line Switch Changes"
msgstr "命令列開關更改"

#: ../../whatsnew/3.3.rst:2511
msgid ""
"The -Q command-line flag and related artifacts have been removed.  Code "
"checking sys.flags.division_warning will need updating."
msgstr ""

#: ../../whatsnew/3.3.rst:2514
msgid "(:issue:`10998`, contributed by Éric Araujo.)"
msgstr "（由 Éric Araujo 於 :issue:`10998` 中實作。）"

#: ../../whatsnew/3.3.rst:2516
msgid ""
"When :program:`python` is started with :option:`-S`, ``import site`` will no "
"longer add site-specific paths to the module search paths.  In previous "
"versions, it did."
msgstr ""

#: ../../whatsnew/3.3.rst:2520
msgid ""
"(:issue:`11591`, contributed by Carl Meyer with editions by Éric Araujo.)"
msgstr "（:issue:`11591`，由 Carl Meyer 貢獻並由 Éric Araujo 修訂。）"

#: ../../whatsnew/3.3.rst:396
msgid "yield"
msgstr "yield"

#: ../../whatsnew/3.3.rst:396
msgid "yield from (in What's New)"
msgstr "yield from（在有什麼新功能中）"