2016-10-30 09:46:26 +00:00
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# SOME DESCRIPTIVE TITLE.
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# Copyright (C) 2001-2016, Python Software Foundation
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# This file is distributed under the same license as the Python package.
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# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
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#
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#, fuzzy
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msgid ""
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msgstr ""
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"Project-Id-Version: Python 3.6\n"
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"Report-Msgid-Bugs-To: \n"
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2017-08-09 22:23:54 +00:00
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"POT-Creation-Date: 2017-08-10 00:49+0200\n"
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2016-10-30 09:46:26 +00:00
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"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
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"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
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"Language-Team: LANGUAGE <LL@li.org>\n"
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2017-05-23 22:40:56 +00:00
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"Language: fr\n"
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2016-10-30 09:46:26 +00:00
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"MIME-Version: 1.0\n"
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"Content-Type: text/plain; charset=UTF-8\n"
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"Content-Transfer-Encoding: 8bit\n"
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#: ../Doc/whatsnew/3.3.rst:3
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msgid "What's New In Python 3.3"
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msgstr "Nouveautés de Python 3.3"
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#: ../Doc/whatsnew/3.3.rst:45
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msgid ""
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"This article explains the new features in Python 3.3, compared to 3.2. "
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"Python 3.3 was released on September 29, 2012. For full details, see the "
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"`changelog <https://docs.python.org/3.3/whatsnew/changelog.html>`_."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:51
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msgid ":pep:`398` - Python 3.3 Release Schedule"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:55
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msgid "Summary -- Release highlights"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:60
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msgid "New syntax features:"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:62
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msgid ""
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"New ``yield from`` expression for :ref:`generator delegation <pep-380>`."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:63
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msgid "The ``u'unicode'`` syntax is accepted again for :class:`str` objects."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:65
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msgid "New library modules:"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:67
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msgid ":mod:`faulthandler` (helps debugging low-level crashes)"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:68
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msgid ""
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":mod:`ipaddress` (high-level objects representing IP addresses and masks)"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:69
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msgid ":mod:`lzma` (compress data using the XZ / LZMA algorithm)"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:70
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msgid ""
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":mod:`unittest.mock` (replace parts of your system under test with mock "
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"objects)"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:71
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msgid ""
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":mod:`venv` (Python :ref:`virtual environments <pep-405>`, as in the popular "
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"``virtualenv`` package)"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:74
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msgid "New built-in features:"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:76
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msgid "Reworked :ref:`I/O exception hierarchy <pep-3151>`."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:78
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msgid "Implementation improvements:"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:80
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msgid ""
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"Rewritten :ref:`import machinery <importlib>` based on :mod:`importlib`."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:81
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msgid "More compact :ref:`unicode strings <pep-393>`."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:82
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msgid "More compact :ref:`attribute dictionaries <pep-412>`."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:84
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msgid "Significantly Improved Library Modules:"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:86
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msgid "C Accelerator for the :ref:`decimal <new-decimal>` module."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:87
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msgid ""
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"Better unicode handling in the :ref:`email <new-email>` module (:term:"
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"`provisional <provisional package>`)."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:90
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msgid "Security improvements:"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:92
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msgid "Hash randomization is switched on by default."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:94
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msgid "Please read on for a comprehensive list of user-facing changes."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:100
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msgid "PEP 405: Virtual Environments"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:102
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msgid ""
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"Virtual environments help create separate Python setups while sharing a "
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"system-wide base install, for ease of maintenance. Virtual environments "
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"have their own set of private site packages (i.e. locally-installed "
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"libraries), and are optionally segregated from the system-wide site "
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"packages. Their concept and implementation are inspired by the popular "
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"``virtualenv`` third-party package, but benefit from tighter integration "
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"with the interpreter core."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:110
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msgid ""
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"This PEP adds the :mod:`venv` module for programmatic access, and the "
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"``pyvenv`` script for command-line access and administration. The Python "
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"interpreter checks for a ``pyvenv.cfg``, file whose existence signals the "
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"base of a virtual environment's directory tree."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:118
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msgid ":pep:`405` - Python Virtual Environments"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:119
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msgid "PEP written by Carl Meyer; implementation by Carl Meyer and Vinay Sajip"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:123
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msgid "PEP 420: Implicit Namespace Packages"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:125
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msgid ""
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"Native support for package directories that don't require ``__init__.py`` "
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"marker files and can automatically span multiple path segments (inspired by "
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"various third party approaches to namespace packages, as described in :pep:"
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"`420`)"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:133
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msgid ":pep:`420` - Implicit Namespace Packages"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:133
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msgid ""
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"PEP written by Eric V. Smith; implementation by Eric V. Smith and Barry "
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"Warsaw"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:140
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msgid ""
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"PEP 3118: New memoryview implementation and buffer protocol documentation"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:142
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msgid "The implementation of :pep:`3118` has been significantly improved."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:144
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msgid ""
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"The new memoryview implementation comprehensively fixes all ownership and "
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"lifetime issues of dynamically allocated fields in the Py_buffer struct that "
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"led to multiple crash reports. Additionally, several functions that crashed "
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"or returned incorrect results for non-contiguous or multi-dimensional input "
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"have been fixed."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:150
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msgid ""
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"The memoryview object now has a PEP-3118 compliant getbufferproc() that "
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"checks the consumer's request type. Many new features have been added, most "
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"of them work in full generality for non-contiguous arrays and arrays with "
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"suboffsets."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:155
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msgid ""
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"The documentation has been updated, clearly spelling out responsibilities "
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"for both exporters and consumers. Buffer request flags are grouped into "
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"basic and compound flags. The memory layout of non-contiguous and multi-"
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"dimensional NumPy-style arrays is explained."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:161 ../Doc/whatsnew/3.3.rst:1122
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msgid "Features"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:163
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msgid ""
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"All native single character format specifiers in struct module syntax "
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"(optionally prefixed with '@') are now supported."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:166
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msgid ""
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"With some restrictions, the cast() method allows changing of format and "
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"shape of C-contiguous arrays."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:169
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msgid ""
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"Multi-dimensional list representations are supported for any array type."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:171
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msgid "Multi-dimensional comparisons are supported for any array type."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:173
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msgid ""
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"One-dimensional memoryviews of hashable (read-only) types with formats B, b "
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"or c are now hashable. (Contributed by Antoine Pitrou in :issue:`13411`.)"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:176
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msgid ""
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"Arbitrary slicing of any 1-D arrays type is supported. For example, it is "
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"now possible to reverse a memoryview in O(1) by using a negative step."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:180 ../Doc/whatsnew/3.3.rst:1132
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msgid "API changes"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:182
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msgid "The maximum number of dimensions is officially limited to 64."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:184
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msgid ""
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"The representation of empty shape, strides and suboffsets is now an empty "
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"tuple instead of ``None``."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:187
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msgid ""
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"Accessing a memoryview element with format 'B' (unsigned bytes) now returns "
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"an integer (in accordance with the struct module syntax). For returning a "
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"bytes object the view must be cast to 'c' first."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:191
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msgid ""
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"memoryview comparisons now use the logical structure of the operands and "
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"compare all array elements by value. All format strings in struct module "
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"syntax are supported. Views with unrecognised format strings are still "
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"permitted, but will always compare as unequal, regardless of view contents."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:197
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msgid ""
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"For further changes see `Build and C API Changes`_ and `Porting C code`_."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:199
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msgid "(Contributed by Stefan Krah in :issue:`10181`.)"
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msgstr "(Contribution par Stefan Krah; :issue:`10181`.)"
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#: ../Doc/whatsnew/3.3.rst:203
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msgid ":pep:`3118` - Revising the Buffer Protocol"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:209
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msgid "PEP 393: Flexible String Representation"
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:211
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msgid ""
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"The Unicode string type is changed to support multiple internal "
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"representations, depending on the character with the largest Unicode ordinal "
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"(1, 2, or 4 bytes) in the represented string. This allows a space-efficient "
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"representation in common cases, but gives access to full UCS-4 on all "
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"systems. For compatibility with existing APIs, several representations may "
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"exist in parallel; over time, this compatibility should be phased out."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:218
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msgid "On the Python side, there should be no downside to this change."
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msgstr ""
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#: ../Doc/whatsnew/3.3.rst:220
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msgid ""
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"On the C API side, PEP 393 is fully backward compatible. The legacy API "
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"should remain available at least five years. Applications using the legacy "
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|
|
|
"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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:227
|
|
|
|
|
msgid "Functionality"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:229
|
|
|
|
|
msgid "Changes introduced by :pep:`393` are the following:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:239
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`len` now always returns 1 for non-BMP characters, so "
|
|
|
|
|
"``len('\\U0010FFFF') == 1``;"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:242
|
|
|
|
|
msgid ""
|
|
|
|
|
"surrogate pairs are not recombined in string literals, so ``'\\uDBFF"
|
|
|
|
|
"\\uDFFF' != '\\U0010FFFF'``;"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:248
|
|
|
|
|
msgid ""
|
|
|
|
|
"all other functions in the standard library now correctly handle non-BMP "
|
|
|
|
|
"code points."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:256
|
|
|
|
|
msgid "The :file:`./configure` flag ``--with-wide-unicode`` has been removed."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:259
|
|
|
|
|
msgid "Performance and resource usage"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:261
|
|
|
|
|
msgid ""
|
|
|
|
|
"The storage of Unicode strings now depends on the highest code point in the "
|
|
|
|
|
"string:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:263
|
|
|
|
|
msgid ""
|
|
|
|
|
"pure ASCII and Latin1 strings (``U+0000-U+00FF``) use 1 byte per code point;"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:265
|
|
|
|
|
msgid "BMP strings (``U+0000-U+FFFF``) use 2 bytes per code point;"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:267
|
|
|
|
|
msgid "non-BMP strings (``U+10000-U+10FFFF``) use 4 bytes per code point."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:283
|
|
|
|
|
msgid ":pep:`393` - Flexible String Representation"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:283
|
|
|
|
|
msgid ""
|
|
|
|
|
"PEP written by Martin von Löwis; implementation by Torsten Becker and Martin "
|
|
|
|
|
"von Löwis."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:290
|
|
|
|
|
msgid "PEP 397: Python Launcher for Windows"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 specifclly request an earlier "
|
|
|
|
|
"Python version when a more recent version is installed)."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:317
|
|
|
|
|
msgid ":pep:`397` - Python Launcher for Windows"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:316
|
|
|
|
|
msgid ""
|
|
|
|
|
"PEP written by Mark Hammond and Martin v. Löwis; implementation by Vinay "
|
|
|
|
|
"Sajip."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:319
|
|
|
|
|
msgid "Launcher documentation: :ref:`launcher`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:321
|
|
|
|
|
msgid "Installer PATH modification: :ref:`windows-path-mod`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:327
|
|
|
|
|
msgid "PEP 3151: Reworking the OS and IO exception hierarchy"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:329
|
|
|
|
|
msgid ""
|
|
|
|
|
"The hierarchy of exceptions raised by operating system errors is now both "
|
|
|
|
|
"simplified and finer-grained."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:344
|
|
|
|
|
msgid ":exc:`BlockingIOError`"
|
|
|
|
|
msgstr ":exc:`BlockingIOError`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:345
|
|
|
|
|
msgid ":exc:`ChildProcessError`"
|
|
|
|
|
msgstr ":exc:`ChildProcessError`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:346
|
|
|
|
|
msgid ":exc:`ConnectionError`"
|
|
|
|
|
msgstr ":exc:`ConnectionError`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:347
|
|
|
|
|
msgid ":exc:`FileExistsError`"
|
|
|
|
|
msgstr ":exc:`FileExistsError`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:348
|
|
|
|
|
msgid ":exc:`FileNotFoundError`"
|
|
|
|
|
msgstr ":exc:`FileNotFoundError`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:349
|
|
|
|
|
msgid ":exc:`InterruptedError`"
|
|
|
|
|
msgstr ":exc:`InterruptedError`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:350
|
|
|
|
|
msgid ":exc:`IsADirectoryError`"
|
|
|
|
|
msgstr ":exc:`IsADirectoryError`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:351
|
|
|
|
|
msgid ":exc:`NotADirectoryError`"
|
|
|
|
|
msgstr ":exc:`NotADirectoryError`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:352
|
|
|
|
|
msgid ":exc:`PermissionError`"
|
|
|
|
|
msgstr ":exc:`PermissionError`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:353
|
|
|
|
|
msgid ":exc:`ProcessLookupError`"
|
|
|
|
|
msgstr ":exc:`ProcessLookupError`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:354
|
|
|
|
|
msgid ":exc:`TimeoutError`"
|
|
|
|
|
msgstr ":exc:`TimeoutError`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:356
|
|
|
|
|
msgid "And the :exc:`ConnectionError` itself has finer-grained subclasses:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:358
|
|
|
|
|
msgid ":exc:`BrokenPipeError`"
|
|
|
|
|
msgstr ":exc:`BrokenPipeError`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:359
|
|
|
|
|
msgid ":exc:`ConnectionAbortedError`"
|
|
|
|
|
msgstr ":exc:`ConnectionAbortedError`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:360
|
|
|
|
|
msgid ":exc:`ConnectionRefusedError`"
|
|
|
|
|
msgstr ":exc:`ConnectionRefusedError`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:361
|
|
|
|
|
msgid ":exc:`ConnectionResetError`"
|
|
|
|
|
msgstr ":exc:`ConnectionResetError`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:379
|
|
|
|
|
msgid ""
|
|
|
|
|
"can now be written without the :mod:`errno` import and without manual "
|
|
|
|
|
"inspection of exception attributes::"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:392
|
|
|
|
|
msgid ":pep:`3151` - Reworking the OS and IO Exception Hierarchy"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:393
|
|
|
|
|
msgid "PEP written and implemented by Antoine Pitrou"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:402
|
|
|
|
|
msgid "PEP 380: Syntax for Delegating to a Subgenerator"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:464
|
|
|
|
|
msgid ":pep:`380` - Syntax for Delegating to a Subgenerator"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:469
|
|
|
|
|
msgid "PEP 409: Suppressing exception context"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:490
|
|
|
|
|
msgid ""
|
|
|
|
|
"Without the ``from None`` suffix to suppress the cause, the original "
|
|
|
|
|
"exception would be displayed by default::"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:528
|
|
|
|
|
msgid ":pep:`409` - Suppressing exception context"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:528
|
|
|
|
|
msgid ""
|
|
|
|
|
"PEP written by Ethan Furman; implemented by Ethan Furman and Nick Coghlan."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:533
|
|
|
|
|
msgid "PEP 414: Explicit Unicode literals"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:545
|
|
|
|
|
msgid ":pep:`414` - Explicit Unicode literals"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:546
|
|
|
|
|
msgid "PEP written by Armin Ronacher."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:550
|
|
|
|
|
msgid "PEP 3155: Qualified name for classes and functions"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:552
|
|
|
|
|
msgid ""
|
|
|
|
|
"Functions and class objects have a new ``__qualname__`` attribute "
|
|
|
|
|
"representing the \"path\" from the module top-level to their definition. "
|
|
|
|
|
"For global functions and classes, this is the same as ``__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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:558
|
|
|
|
|
msgid "Example with (non-bound) methods::"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:568
|
|
|
|
|
msgid "Example with nested classes::"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:584
|
|
|
|
|
msgid "Example with nested functions::"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:596
|
|
|
|
|
msgid ""
|
|
|
|
|
"The string representation of those objects is also changed to include the "
|
|
|
|
|
"new, more precise information::"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:606
|
|
|
|
|
msgid ":pep:`3155` - Qualified name for classes and functions"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:607
|
|
|
|
|
msgid "PEP written and implemented by Antoine Pitrou."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:613
|
|
|
|
|
msgid "PEP 412: Key-Sharing Dictionary"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:615
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:622
|
|
|
|
|
msgid ":pep:`412` - Key-Sharing Dictionary"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:623
|
|
|
|
|
msgid "PEP written and implemented by Mark Shannon."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:627
|
|
|
|
|
msgid "PEP 362: Function Signature Object"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:629
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:641
|
|
|
|
|
msgid ":pep:`362`: - Function Signature Object"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:641
|
|
|
|
|
msgid ""
|
|
|
|
|
"PEP written by Brett Cannon, Yury Selivanov, Larry Hastings, Jiwon Seo; "
|
|
|
|
|
"implemented by Yury Selivanov."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:646
|
|
|
|
|
msgid "PEP 421: Adding sys.implementation"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:648
|
|
|
|
|
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 :attr:`sys.implementation` are ``name``, ``version``, "
|
|
|
|
|
"``hexversion``, and ``cache_tag``."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:653
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:660
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:667
|
|
|
|
|
msgid "SimpleNamespace"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:669
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:678
|
|
|
|
|
msgid ":pep:`421` - Adding sys.implementation"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:679
|
|
|
|
|
msgid "PEP written and implemented by Eric Snow."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:685
|
|
|
|
|
msgid "Using importlib as the Implementation of Import"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:686
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:691
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:700
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:706
|
|
|
|
|
msgid "New APIs"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:707
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:711
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:719
|
|
|
|
|
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 :attr:`sys.path_hooks`."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:723
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:731
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:736
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :func:`importlib.invalidate_caches` function will now call the method "
|
|
|
|
|
"with the same name on all finders cached in :attr:`sys.path_importer_cache` "
|
|
|
|
|
"to help clean up any stored state as necessary."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:741
|
|
|
|
|
msgid "Visible Changes"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:743
|
|
|
|
|
msgid ""
|
|
|
|
|
"For potential required changes to code, see the `Porting Python code`_ "
|
|
|
|
|
"section."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:746
|
|
|
|
|
msgid ""
|
|
|
|
|
"Beyond the expanse of what :mod:`importlib` now exposes, there are other "
|
|
|
|
|
"visible changes to import. The biggest is that :attr:`sys.meta_path` and :"
|
|
|
|
|
"attr:`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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:753
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:759
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:763
|
|
|
|
|
msgid ""
|
|
|
|
|
"``None`` is now inserted into :attr:`sys.path_importer_cache` when no finder "
|
|
|
|
|
"can be found on :attr:`sys.path_hooks`. Since :class:`imp.NullImporter` is "
|
|
|
|
|
"not directly exposed on :attr:`sys.path_hooks` it could no longer be relied "
|
|
|
|
|
"upon to always be available to use as a value representing no finder found."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:768
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:772
|
|
|
|
|
msgid "(Implementation by Brett Cannon)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:776
|
|
|
|
|
msgid "Other Language Changes"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:778
|
|
|
|
|
msgid "Some smaller changes made to the core Python language are:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:780
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:784
|
|
|
|
|
msgid "(Contributed by Ezio Melotti in :issue:`12753`.)"
|
|
|
|
|
msgstr "(Contribution par Ezio Melotti; :issue:`12753`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:786
|
|
|
|
|
msgid "Unicode database updated to UCD version 6.1.0"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:788
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:792
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:796
|
|
|
|
|
msgid "(Contributed by Petri Lehtinen in :issue:`12170`.)"
|
|
|
|
|
msgstr "(Contribution par Petri Lehtinen; :issue:`12170`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:798
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:802
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:807
|
|
|
|
|
msgid ""
|
|
|
|
|
"Raw bytes literals can now be written ``rb\"...\"`` as well as ``br\"...\"``."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:809
|
|
|
|
|
msgid "(Contributed by Antoine Pitrou in :issue:`13748`.)"
|
|
|
|
|
msgstr "(Contribution par Antoine Pitrou; :issue:`13748`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:811
|
|
|
|
|
msgid ""
|
|
|
|
|
":meth:`dict.setdefault` now does only one lookup for the given key, making "
|
|
|
|
|
"it atomic when used with built-in types."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:814
|
|
|
|
|
msgid "(Contributed by Filip Gruszczyński in :issue:`13521`.)"
|
|
|
|
|
msgstr "(Contribution par Filip Gruszczyński; :issue:`13521`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:816
|
|
|
|
|
msgid ""
|
|
|
|
|
"The error messages produced when a function call does not match the function "
|
|
|
|
|
"signature have been significantly improved."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:819
|
|
|
|
|
msgid "(Contributed by Benjamin Peterson.)"
|
|
|
|
|
msgstr "(Contribution par Benjamin Peterson)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:823
|
|
|
|
|
msgid "A Finer-Grained Import Lock"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:825
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:831
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:836
|
|
|
|
|
msgid "(Contributed by Antoine Pitrou in :issue:`9260`.)"
|
|
|
|
|
msgstr "(Contribution par Antoine Pitrou; :issue:`9260`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:840
|
|
|
|
|
msgid "Builtin functions and types"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:842
|
|
|
|
|
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 :data:`os.O_CLOEXEC` for "
|
|
|
|
|
"example. The ``'x'`` mode was added: open for exclusive creation, failing if "
|
|
|
|
|
"the file already exists."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:847
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`print`: added the *flush* keyword argument. If the *flush* keyword "
|
|
|
|
|
"argument is true, the stream is forcibly flushed."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:849
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`hash`: hash randomization is enabled by default, see :meth:`object."
|
|
|
|
|
"__hash__` and :envvar:`PYTHONHASHSEED`."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:851
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:854
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:861
|
|
|
|
|
msgid "New Modules"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:864
|
|
|
|
|
msgid "faulthandler"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:866
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:874
|
|
|
|
|
msgid "Example of a segmentation fault on Linux:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:890
|
|
|
|
|
msgid "ipaddress"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:892
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:896
|
|
|
|
|
msgid "(Contributed by Google and Peter Moody in :pep:`3144`.)"
|
|
|
|
|
msgstr "(Contribution par Google et Peter Moody; :pep:`3144`)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:899
|
|
|
|
|
msgid "lzma"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:901
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:905
|
|
|
|
|
msgid "(Contributed by Nadeem Vawda and Per Øyvind Karlsen in :issue:`6715`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:909
|
|
|
|
|
msgid "Improved Modules"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:912
|
|
|
|
|
msgid "abc"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:914
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:919 ../Doc/whatsnew/3.3.rst:2245
|
|
|
|
|
msgid ""
|
|
|
|
|
":class:`abc.abstractproperty` has been deprecated, use :class:`property` "
|
|
|
|
|
"with :func:`abc.abstractmethod` instead."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:921 ../Doc/whatsnew/3.3.rst:2247
|
|
|
|
|
msgid ""
|
|
|
|
|
":class:`abc.abstractclassmethod` has been deprecated, use :class:"
|
|
|
|
|
"`classmethod` with :func:`abc.abstractmethod` instead."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:923 ../Doc/whatsnew/3.3.rst:2249
|
|
|
|
|
msgid ""
|
|
|
|
|
":class:`abc.abstractstaticmethod` has been deprecated, use :class:"
|
|
|
|
|
"`staticmethod` with :func:`abc.abstractmethod` instead."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:926
|
|
|
|
|
msgid "(Contributed by Darren Dale in :issue:`11610`.)"
|
|
|
|
|
msgstr "(Contribution par Darren Dale; :issue:`11610`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:928
|
|
|
|
|
msgid ""
|
|
|
|
|
":meth:`abc.ABCMeta.register` now returns the registered subclass, which "
|
|
|
|
|
"means it can now be used as a class decorator (:issue:`10868`)."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:933
|
|
|
|
|
msgid "array"
|
|
|
|
|
msgstr "array"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:935
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :mod:`array` module supports the :c:type:`long long` type using ``q`` "
|
|
|
|
|
"and ``Q`` type codes."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:938
|
|
|
|
|
msgid "(Contributed by Oren Tirosh and Hirokazu Yamamoto in :issue:`1172711`.)"
|
|
|
|
|
msgstr "(Contribution par Oren Tirosh et Hirokazu Yamamoto; :issue:`1172711`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:942
|
|
|
|
|
msgid "base64"
|
|
|
|
|
msgstr "base64"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:944
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:950
|
|
|
|
|
msgid "binascii"
|
|
|
|
|
msgstr "binascii"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:952
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:958
|
|
|
|
|
msgid "bz2"
|
|
|
|
|
msgstr "bz2"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:960
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :mod:`bz2` module has been rewritten from scratch. In the process, "
|
|
|
|
|
"several new features have been added:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:963
|
|
|
|
|
msgid ""
|
|
|
|
|
"New :func:`bz2.open` function: open a bzip2-compressed file in binary or "
|
|
|
|
|
"text mode."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:966
|
|
|
|
|
msgid ""
|
|
|
|
|
":class:`bz2.BZ2File` can now read from and write to arbitrary file-like "
|
|
|
|
|
"objects, by means of its constructor's *fileobj* argument."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:969
|
|
|
|
|
msgid "(Contributed by Nadeem Vawda in :issue:`5863`.)"
|
|
|
|
|
msgstr "(Contribution par Nadeem Vawda; :issue:`5863`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:971
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:976
|
|
|
|
|
msgid "(Contributed by Nir Aides in :issue:`1625`.)"
|
|
|
|
|
msgstr "(Contribution par Nir Aides; :issue:`1625`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:978
|
|
|
|
|
msgid ""
|
|
|
|
|
":class:`bz2.BZ2File` now implements all of the :class:`io.BufferedIOBase` "
|
|
|
|
|
"API, except for the :meth:`detach` and :meth:`truncate` methods."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:983
|
|
|
|
|
msgid "codecs"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:985
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:990
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:995
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:999
|
|
|
|
|
msgid "(:issue:`12016`)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1001
|
|
|
|
|
msgid ""
|
|
|
|
|
"Incremental CJK codec encoders are no longer reset at each call to their "
|
|
|
|
|
"encode() methods. For example::"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1009
|
|
|
|
|
msgid ""
|
|
|
|
|
"This example gives ``b'~{Np~}~{J)~}~{l6~}~{HK~}~{!#~} Bye.'`` with older "
|
|
|
|
|
"Python versions."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1012
|
|
|
|
|
msgid "(:issue:`12100`)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1014
|
|
|
|
|
msgid "The ``unicode_internal`` codec has been deprecated."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1018
|
|
|
|
|
msgid "collections"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1020
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1024
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1031
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1037
|
|
|
|
|
msgid "contextlib"
|
|
|
|
|
msgstr "contextlib"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1039
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1048
|
|
|
|
|
msgid "(:issue:`13585`)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1052
|
|
|
|
|
msgid "crypt"
|
|
|
|
|
msgstr "crypt"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1054
|
|
|
|
|
msgid ""
|
|
|
|
|
"Addition of salt and modular crypt format (hashing method) and the :func:"
|
|
|
|
|
"`~crypt.mksalt` function to the :mod:`crypt` module."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1057
|
|
|
|
|
msgid "(:issue:`10924`)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1060
|
|
|
|
|
msgid "curses"
|
|
|
|
|
msgstr "curses"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1062
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1065
|
|
|
|
|
msgid "Use the locale encoding instead of ``utf-8`` to encode Unicode strings."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1066
|
|
|
|
|
msgid ""
|
|
|
|
|
":class:`curses.window` has a new :attr:`curses.window.encoding` attribute."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1067
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :class:`curses.window` class has a new :meth:`~curses.window.get_wch` "
|
|
|
|
|
"method to get a wide character"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1069
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1073
|
|
|
|
|
msgid "(Contributed by Iñigo Serna in :issue:`6755`.)"
|
|
|
|
|
msgstr "(Contribution par Iñigo Serna; :issue:`6755`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1076
|
|
|
|
|
msgid "datetime"
|
|
|
|
|
msgstr "datetime"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1078
|
|
|
|
|
msgid ""
|
|
|
|
|
"Equality comparisons between naive and aware :class:`~datetime.datetime` "
|
|
|
|
|
"instances now return :const:`False` instead of raising :exc:`TypeError` (:"
|
|
|
|
|
"issue:`15006`)."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1081
|
|
|
|
|
msgid ""
|
|
|
|
|
"New :meth:`datetime.datetime.timestamp` method: Return POSIX timestamp "
|
|
|
|
|
"corresponding to the :class:`~datetime.datetime` instance."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1083
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :meth:`datetime.datetime.strftime` method supports formatting years "
|
|
|
|
|
"older than 1000."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1085
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :meth:`datetime.datetime.astimezone` method can now be called without "
|
|
|
|
|
"arguments to convert datetime instance to the system timezone."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1093
|
|
|
|
|
msgid "decimal"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1096
|
|
|
|
|
msgid ":issue:`7652` - integrate fast native decimal arithmetic."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1096
|
|
|
|
|
msgid "C-module and libmpdec written by Stefan Krah."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1098
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1102
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1108
|
|
|
|
|
msgid ""
|
|
|
|
|
"The following table is meant as an illustration. Benchmarks are available at "
|
|
|
|
|
"http://www.bytereef.org/mpdecimal/quickstart.html."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1112
|
|
|
|
|
msgid "decimal.py"
|
|
|
|
|
msgstr "decimal.py"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1112
|
|
|
|
|
msgid "_decimal"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1112
|
|
|
|
|
msgid "speedup"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1114
|
|
|
|
|
msgid "pi"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1114
|
|
|
|
|
msgid "42.02s"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1114
|
|
|
|
|
msgid "0.345s"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1114
|
|
|
|
|
msgid "120x"
|
|
|
|
|
msgstr "120x"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1116
|
|
|
|
|
msgid "telco"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1116
|
|
|
|
|
msgid "172.19s"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1116
|
|
|
|
|
msgid "5.68s"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1116
|
|
|
|
|
msgid "30x"
|
|
|
|
|
msgstr "30x"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1118
|
|
|
|
|
msgid "psycopg"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1118
|
|
|
|
|
msgid "3.57s"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1118
|
|
|
|
|
msgid "0.29s"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1118
|
|
|
|
|
msgid "12x"
|
|
|
|
|
msgstr "12x"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1124
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :exc:`~decimal.FloatOperation` signal optionally enables stricter "
|
|
|
|
|
"semantics for mixing floats and Decimals."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1127
|
|
|
|
|
msgid ""
|
|
|
|
|
"If Python is compiled without threads, the C version automatically disables "
|
|
|
|
|
"the expensive thread local context machinery. In this case, the variable :"
|
|
|
|
|
"data:`~decimal.HAVE_THREADS` is set to ``False``."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1134
|
|
|
|
|
msgid ""
|
|
|
|
|
"The C module has the following context limits, depending on the machine "
|
|
|
|
|
"architecture:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1138
|
|
|
|
|
msgid "32-bit"
|
|
|
|
|
msgstr "32-bit"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1138
|
|
|
|
|
msgid "64-bit"
|
|
|
|
|
msgstr "64-bit"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1140
|
|
|
|
|
msgid ":const:`MAX_PREC`"
|
|
|
|
|
msgstr ":const:`MAX_PREC`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1140 ../Doc/whatsnew/3.3.rst:1142
|
|
|
|
|
msgid ":const:`425000000`"
|
|
|
|
|
msgstr ":const:`425000000`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1140 ../Doc/whatsnew/3.3.rst:1142
|
|
|
|
|
msgid ":const:`999999999999999999`"
|
|
|
|
|
msgstr ":const:`999999999999999999`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1142
|
|
|
|
|
msgid ":const:`MAX_EMAX`"
|
|
|
|
|
msgstr ":const:`MAX_EMAX`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1144
|
|
|
|
|
msgid ":const:`MIN_EMIN`"
|
|
|
|
|
msgstr ":const:`MIN_EMIN`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1144
|
|
|
|
|
msgid ":const:`-425000000`"
|
|
|
|
|
msgstr ":const:`-425000000`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1144
|
|
|
|
|
msgid ":const:`-999999999999999999`"
|
|
|
|
|
msgstr ":const:`-999999999999999999`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1147
|
|
|
|
|
msgid ""
|
|
|
|
|
"In the context templates (:class:`~decimal.DefaultContext`, :class:`~decimal."
|
|
|
|
|
"BasicContext` and :class:`~decimal.ExtendedContext`) the magnitude of :attr:"
|
|
|
|
|
"`~decimal.Context.Emax` and :attr:`~decimal.Context.Emin` has changed to :"
|
|
|
|
|
"const:`999999`."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1152
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1161
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1167
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1177
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1181
|
|
|
|
|
msgid ""
|
|
|
|
|
"The order of arguments in the :class:`~decimal.Context` constructor has been "
|
|
|
|
|
"changed to match the order displayed by :func:`repr`."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1185
|
|
|
|
|
msgid ""
|
|
|
|
|
"The ``watchexp`` parameter in the :meth:`~decimal.Decimal.quantize` method "
|
|
|
|
|
"is deprecated."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1192
|
|
|
|
|
msgid "email"
|
|
|
|
|
msgstr "email"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1195
|
|
|
|
|
msgid "Policy Framework"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1197
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1210
|
|
|
|
|
msgid "The minimum set of controls implemented by all ``policy`` objects are:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1215
|
|
|
|
|
msgid "max_line_length"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1215
|
|
|
|
|
msgid ""
|
|
|
|
|
"The maximum length, excluding the linesep character(s), individual lines may "
|
|
|
|
|
"have when a ``Message`` is serialized. Defaults to 78."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1219
|
|
|
|
|
msgid "linesep"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1219
|
|
|
|
|
msgid ""
|
|
|
|
|
"The character used to separate individual lines when a ``Message`` is "
|
|
|
|
|
"serialized. Defaults to ``\\n``."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1222
|
|
|
|
|
msgid "cte_type"
|
|
|
|
|
msgstr "cte_type"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1222
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1227
|
|
|
|
|
msgid "raise_on_defect"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1227
|
|
|
|
|
msgid ""
|
|
|
|
|
"Causes a ``parser`` to raise error when defects are encountered instead of "
|
|
|
|
|
"adding them to the ``Message`` object's ``defects`` list."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1232
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1240
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1252
|
|
|
|
|
msgid "Provisional Policy with New Header API"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1254
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1262
|
|
|
|
|
msgid ""
|
|
|
|
|
"The new policies are instances of :class:`~email.policy.EmailPolicy`, and "
|
|
|
|
|
"add the following additional controls:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1268
|
|
|
|
|
msgid "refold_source"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1268
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1277
|
|
|
|
|
msgid "header_factory"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1277
|
|
|
|
|
msgid ""
|
|
|
|
|
"A callable that take a ``name`` and ``value`` and produces a custom header "
|
|
|
|
|
"object."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1281
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1309
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1315
|
|
|
|
|
msgid "You can also create addresses from parts::"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1325
|
|
|
|
|
msgid "Decoding to unicode is done automatically::"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1331
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1340
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1346
|
|
|
|
|
msgid "Other API Changes"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1348
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1352
|
|
|
|
|
msgid "New utility functions:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1354
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~email.utils.format_datetime`: given a :class:`~datetime.datetime`, "
|
|
|
|
|
"produce a string formatted for use in an email header."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1357
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1361
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1369
|
|
|
|
|
msgid "ftplib"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1371
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1376
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1382
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1388
|
|
|
|
|
msgid "functools"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1390
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1397
|
|
|
|
|
msgid "gc"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1399
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1404
|
|
|
|
|
msgid "hmac"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1406
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1412
|
|
|
|
|
msgid "http"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1414
|
|
|
|
|
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 accumlated headers are sent. (Contributed by Andrew Schaaf in :issue:"
|
|
|
|
|
"`3709`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1420
|
|
|
|
|
msgid ""
|
|
|
|
|
":class:`http.server` now produces valid ``HTML 4.01 strict`` output. "
|
|
|
|
|
"(Contributed by Ezio Melotti in :issue:`13295`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1423
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1430
|
|
|
|
|
msgid "html"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1432
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1442
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1450
|
|
|
|
|
msgid "imaplib"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1452
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :class:`~imaplib.IMAP4_SSL` constructor now accepts an SSLContext "
|
|
|
|
|
"parameter to control parameters of the secure channel."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1455
|
|
|
|
|
msgid "(Contributed by Sijin Joseph in :issue:`8808`.)"
|
|
|
|
|
msgstr "(Contribution par Sijin Joseph; :issue:`8808`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1459
|
|
|
|
|
msgid "inspect"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1461
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1466
|
|
|
|
|
msgid "(Contributed by Meador Inge and Nick Coghlan in :issue:`13062`.)"
|
|
|
|
|
msgstr "(Contribution par Meador Inge et Nick Coghlan; :issue:`13062`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1468
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1473
|
|
|
|
|
msgid "(Contributed by Meador Inge in :issue:`15153`.)"
|
|
|
|
|
msgstr "(Contribution par Meador Inge; :issue:`15153`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1476
|
|
|
|
|
msgid "io"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1478
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1482
|
|
|
|
|
msgid "(Contributed by David Townshend in :issue:`12760`.)"
|
|
|
|
|
msgstr "(Contribution par David Townshend; :issue:`12760`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1484
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1492
|
|
|
|
|
msgid "itertools"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1494
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~itertools.accumulate` now takes an optional ``func`` argument for "
|
|
|
|
|
"providing a user-supplied binary function."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1499
|
|
|
|
|
msgid "logging"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1501
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1504
|
|
|
|
|
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 deamons it is required while for others it is passed through to the "
|
|
|
|
|
"log."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1512
|
|
|
|
|
msgid "math"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1514
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :mod:`math` module has a new function, :func:`~math.log2`, which "
|
|
|
|
|
"returns the base-2 logarithm of *x*."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1517
|
|
|
|
|
msgid "(Written by Mark Dickinson in :issue:`11888`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1521
|
|
|
|
|
msgid "mmap"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1523
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1530
|
|
|
|
|
msgid "multiprocessing"
|
2017-05-28 15:52:50 +00:00
|
|
|
|
msgstr "multiprocessing"
|
2016-10-30 09:46:26 +00:00
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1532
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1536
|
|
|
|
|
msgid ""
|
|
|
|
|
":class:`multiprocessing.Connection` objects can now be transferred over "
|
|
|
|
|
"multiprocessing connections. (Contributed by Richard Oudkerk in :issue:"
|
|
|
|
|
"`4892`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1540
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1544
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1549
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1558
|
|
|
|
|
msgid "nntplib"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1560
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1571
|
|
|
|
|
msgid "(Contributed by Giampaolo Rodolà in :issue:`9795`.)"
|
|
|
|
|
msgstr "(Contribution par Giampaolo Rodolà; :issue:`9795`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1575
|
|
|
|
|
msgid "os"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1577
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :mod:`os` module has a new :func:`~os.pipe2` function that makes it "
|
|
|
|
|
"possible to create a pipe with :data:`~os.O_CLOEXEC` or :data:`~os."
|
|
|
|
|
"O_NONBLOCK` flags set atomically. This is especially useful to avoid race "
|
|
|
|
|
"conditions in multi-threaded programs."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1582
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1590
|
|
|
|
|
msgid ""
|
|
|
|
|
"(Patch submitted by Ross Lagerwall and Giampaolo Rodolà in :issue:`10882`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1592
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1598
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1602
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1613
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1619
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1624
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1629
|
|
|
|
|
msgid "(Patch submitted by Giampaolo Rodolà in :issue:`10784`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1631
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1637
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1643
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1650
|
|
|
|
|
msgid ""
|
|
|
|
|
"New functions to support Linux extended attributes (:issue:`12720`): :func:"
|
|
|
|
|
"`~os.getxattr`, :func:`~os.listxattr`, :func:`~os.removexattr`, :func:`~os."
|
|
|
|
|
"setxattr`."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1654
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1663
|
|
|
|
|
msgid "New functions to control the file system:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1665
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~os.posix_fadvise`: Announces an intention to access data in a "
|
|
|
|
|
"specific pattern thus allowing the kernel to make optimizations."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1667
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~os.posix_fallocate`: Ensures that enough disk space is allocated for "
|
|
|
|
|
"a file."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1669
|
|
|
|
|
msgid ":func:`~os.sync`: Force write of everything to disk."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1671
|
|
|
|
|
msgid "Additional new posix functions:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1673
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~os.lockf`: Apply, test or remove a POSIX lock on an open file "
|
|
|
|
|
"descriptor."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1674
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~os.pread`: Read from a file descriptor at an offset, the file offset "
|
|
|
|
|
"remains unchanged."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1676
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~os.pwrite`: Write to a file descriptor from an offset, leaving the "
|
|
|
|
|
"file offset unchanged."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1678
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~os.readv`: Read from a file descriptor into a number of writable "
|
|
|
|
|
"buffers."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1679
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~os.truncate`: Truncate the file corresponding to *path*, so that it "
|
|
|
|
|
"is at most *length* bytes in size."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1681
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~os.waitid`: Wait for the completion of one or more child processes."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1682
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~os.writev`: Write the contents of *buffers* to a file descriptor, "
|
|
|
|
|
"where *buffers* is an arbitrary sequence of buffers."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1684
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~os.getgrouplist` (:issue:`9344`): Return list of group ids that "
|
|
|
|
|
"specified user belongs to."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1687
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~os.times` and :func:`~os.uname`: Return type changed from a tuple to "
|
|
|
|
|
"a tuple-like object with named attributes."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1690
|
|
|
|
|
msgid ""
|
|
|
|
|
"Some platforms now support additional constants for the :func:`~os.lseek` "
|
|
|
|
|
"function, such as ``os.SEEK_HOLE`` and ``os.SEEK_DATA``."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1693
|
|
|
|
|
msgid ""
|
|
|
|
|
"New constants :data:`~os.RTLD_LAZY`, :data:`~os.RTLD_NOW`, :data:`~os."
|
|
|
|
|
"RTLD_GLOBAL`, :data:`~os.RTLD_LOCAL`, :data:`~os.RTLD_NODELETE`, :data:`~os."
|
|
|
|
|
"RTLD_NOLOAD`, and :data:`~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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1701
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`os.symlink` now accepts (and ignores) the ``target_is_directory`` "
|
|
|
|
|
"keyword argument on non-Windows platforms, to ease cross-platform support."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1706
|
|
|
|
|
msgid "pdb"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1708
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1712
|
|
|
|
|
msgid "(Contributed by Georg Brandl in :issue:`14210`)"
|
|
|
|
|
msgstr "(Contribution par Georg Brandl; :issue:`14210`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1716
|
|
|
|
|
msgid "pickle"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1718
|
|
|
|
|
msgid ""
|
|
|
|
|
":class:`pickle.Pickler` objects now have an optional :attr:`~pickle.Pickler."
|
|
|
|
|
"dispatch_table` attribute allowing per-pickler reduction functions to be set."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1722
|
|
|
|
|
msgid "(Contributed by Richard Oudkerk in :issue:`14166`.)"
|
|
|
|
|
msgstr "(Contribution par Richard Oudkerk; :issue:`14166`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1726
|
|
|
|
|
msgid "pydoc"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1728
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1734
|
|
|
|
|
msgid "re"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1736
|
|
|
|
|
msgid ""
|
|
|
|
|
":class:`str` regular expressions now support ``\\u`` and ``\\U`` escapes."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1738
|
|
|
|
|
msgid "(Contributed by Serhiy Storchaka in :issue:`3665`.)"
|
|
|
|
|
msgstr "(Contribution par Serhiy Storchaka; :issue:`3665`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1742
|
|
|
|
|
msgid "sched"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1744
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1750
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1754
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1759
|
|
|
|
|
msgid ""
|
|
|
|
|
":meth:`~sched.scheduler.enter` and :meth:`~sched.scheduler.enterabs` "
|
|
|
|
|
"*argument* parameter is now optional. (Contributed by Chris Clark in :issue:"
|
|
|
|
|
"`13245`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1763
|
|
|
|
|
msgid ""
|
|
|
|
|
":meth:`~sched.scheduler.enter` and :meth:`~sched.scheduler.enterabs` now "
|
|
|
|
|
"accept a *kwargs* parameter. (Contributed by Chris Clark in :issue:`13245`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1769
|
|
|
|
|
msgid "select"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1771
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1777
|
|
|
|
|
msgid "shlex"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1779
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1786
|
|
|
|
|
msgid "shutil"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1788
|
|
|
|
|
msgid "New functions:"
|
|
|
|
|
msgstr "Nouvelles fonctions :"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1790
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~shutil.disk_usage`: provides total, used and free disk space "
|
|
|
|
|
"statistics. (Contributed by Giampaolo Rodolà in :issue:`12442`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1792
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1795
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1799
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1804
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1809
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1815
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1822
|
|
|
|
|
msgid "signal"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1824
|
|
|
|
|
msgid "The :mod:`signal` module has new functions:"
|
|
|
|
|
msgstr "Le module :mod:`signal` a de nouvelles fonctions :"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1826
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1828
|
|
|
|
|
msgid ":func:`~signal.pthread_kill`: send a signal to a thread;"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1829
|
|
|
|
|
msgid ":func:`~signal.sigpending`: examine pending functions;"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1830
|
|
|
|
|
msgid ":func:`~signal.sigwait`: wait a signal;"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1831
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~signal.sigwaitinfo`: wait for a signal, returning detailed "
|
|
|
|
|
"information about it;"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1833
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~signal.sigtimedwait`: like :func:`~signal.sigwaitinfo` but with a "
|
|
|
|
|
"timeout."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1836
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1840
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`signal.signal` and :func:`signal.siginterrupt` raise an OSError, "
|
|
|
|
|
"instead of a RuntimeError: OSError has an errno attribute."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1845
|
|
|
|
|
msgid "smtpd"
|
|
|
|
|
msgstr "smtpd"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1847
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1851
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1857
|
|
|
|
|
msgid "smtplib"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1859
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1865
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1869
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1875
|
|
|
|
|
msgid "socket"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1877
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :class:`~socket.socket` class now exposes additional methods to process "
|
|
|
|
|
"ancillary data when supported by the underlying platform:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1880
|
|
|
|
|
msgid ":func:`~socket.socket.sendmsg`"
|
|
|
|
|
msgstr ":func:`~socket.socket.sendmsg`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1881
|
|
|
|
|
msgid ":func:`~socket.socket.recvmsg`"
|
|
|
|
|
msgstr ":func:`~socket.socket.recvmsg`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1882
|
|
|
|
|
msgid ":func:`~socket.socket.recvmsg_into`"
|
|
|
|
|
msgstr ":func:`~socket.socket.recvmsg_into`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1884
|
|
|
|
|
msgid ""
|
|
|
|
|
"(Contributed by David Watson in :issue:`6560`, based on an earlier patch by "
|
|
|
|
|
"Heiko Wundram)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1887
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1891
|
|
|
|
|
msgid ""
|
|
|
|
|
"(Contributed by Matthias Fuchs, updated by Tiago Gonçalves in :issue:"
|
|
|
|
|
"`10141`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1893
|
|
|
|
|
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/)."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1897
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :class:`~socket.socket` class now supports the ``PF_SYSTEM`` protocol "
|
|
|
|
|
"family on OS X. (Contributed by Michael Goderbauer in :issue:`13777`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1900
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1906
|
|
|
|
|
msgid "socketserver"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1908
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1916
|
|
|
|
|
msgid "sqlite3"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1918
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1925
|
|
|
|
|
msgid "ssl"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1927
|
|
|
|
|
msgid "The :mod:`ssl` module has two new random generation functions:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1929
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~ssl.RAND_bytes`: generate cryptographically strong pseudo-random "
|
|
|
|
|
"bytes."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1931
|
|
|
|
|
msgid ":func:`~ssl.RAND_pseudo_bytes`: generate pseudo-random bytes."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1933
|
|
|
|
|
msgid "(Contributed by Victor Stinner in :issue:`12049`.)"
|
|
|
|
|
msgstr "(Contribution par Victor Stinner; :issue:`12049`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1935
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1939
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1943
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1948
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1952
|
|
|
|
|
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 :attr:"
|
|
|
|
|
"`~ssl.OP_NO_COMPRESSION` can be used to disable compression. (Contributed by "
|
|
|
|
|
"Antoine Pitrou in :issue:`13634`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1957
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1961
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1965
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :func:`~ssl.get_server_certificate` function now supports IPv6. "
|
|
|
|
|
"(Contributed by Charles-François Natali in :issue:`11811`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1968
|
|
|
|
|
msgid ""
|
|
|
|
|
"New attribute :attr:`~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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1974
|
|
|
|
|
msgid "stat"
|
|
|
|
|
msgstr "stat"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1976
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1980
|
|
|
|
|
msgid "(Contributed by Giampaolo Rodolà in :issue:`14807`.)"
|
|
|
|
|
msgstr "(Contribution par Giampaolo Rodolà; :issue:`14807`.)"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1984
|
|
|
|
|
msgid "struct"
|
|
|
|
|
msgstr "struct"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1986
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :mod:`struct` module now supports ``ssize_t`` and ``size_t`` via the new "
|
|
|
|
|
"codes ``n`` and ``N``, respectively. (Contributed by Antoine Pitrou in :"
|
|
|
|
|
"issue:`3163`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1992
|
|
|
|
|
msgid "subprocess"
|
|
|
|
|
msgstr "subprocess"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1994
|
|
|
|
|
msgid ""
|
|
|
|
|
"Command strings can now be bytes objects on posix platforms. (Contributed "
|
|
|
|
|
"by Victor Stinner in :issue:`8513`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:1997
|
|
|
|
|
msgid ""
|
|
|
|
|
"A new constant :data:`~subprocess.DEVNULL` allows suppressing output in a "
|
|
|
|
|
"platform-independent fashion. (Contributed by Ross Lagerwall in :issue:"
|
|
|
|
|
"`5870`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2003
|
|
|
|
|
msgid "sys"
|
|
|
|
|
msgstr "sys"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2005
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :mod:`sys` module has a new :data:`~sys.thread_info` :term:`struct "
|
|
|
|
|
"sequence` holding informations about the thread implementation (:issue:"
|
|
|
|
|
"`11223`)."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2011
|
|
|
|
|
msgid "tarfile"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2013
|
|
|
|
|
msgid ""
|
|
|
|
|
":mod:`tarfile` now supports ``lzma`` encoding via the :mod:`lzma` module. "
|
|
|
|
|
"(Contributed by Lars Gustäbel in :issue:`5689`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2018
|
|
|
|
|
msgid "tempfile"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2020
|
|
|
|
|
msgid ""
|
|
|
|
|
":class:`tempfile.SpooledTemporaryFile`\\'s :meth:`~tempfile."
|
|
|
|
|
"SpooledTemporaryFile.truncate` method now accepts a ``size`` parameter. "
|
|
|
|
|
"(Contributed by Ryan Kelly in :issue:`9957`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2026
|
|
|
|
|
msgid "textwrap"
|
|
|
|
|
msgstr "textwrap"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2028
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2034
|
|
|
|
|
msgid "threading"
|
|
|
|
|
msgstr "threading"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2036
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2042
|
|
|
|
|
msgid ""
|
|
|
|
|
"The :class:`threading.Thread` constructor now accepts a ``daemon`` keyword "
|
|
|
|
|
"argument to override the default behavior of inheriting the ``deamon`` flag "
|
|
|
|
|
"value from the parent thread (:issue:`6064`)."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2046
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2054
|
|
|
|
|
msgid "time"
|
|
|
|
|
msgstr "time"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2056
|
|
|
|
|
msgid "The :pep:`418` added new functions to the :mod:`time` module:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2058
|
|
|
|
|
msgid ":func:`~time.get_clock_info`: Get information on a clock."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2059
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~time.monotonic`: Monotonic clock (cannot go backward), not affected "
|
|
|
|
|
"by system clock updates."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2061
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~time.perf_counter`: Performance counter with the highest available "
|
|
|
|
|
"resolution to measure a short duration."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2063
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~time.process_time`: Sum of the system and user CPU time of the "
|
|
|
|
|
"current process."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2066
|
|
|
|
|
msgid "Other new functions:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2068
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`~time.clock_getres`, :func:`~time.clock_gettime` and :func:`~time."
|
|
|
|
|
"clock_settime` functions with ``CLOCK_xxx`` constants. (Contributed by "
|
|
|
|
|
"Victor Stinner in :issue:`10278`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2072
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2078
|
|
|
|
|
msgid "types"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2080
|
|
|
|
|
msgid ""
|
|
|
|
|
"Add a new :class:`types.MappingProxyType` class: Read-only proxy of a "
|
|
|
|
|
"mapping. (:issue:`14386`)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2084
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2089
|
|
|
|
|
msgid "unittest"
|
|
|
|
|
msgstr "unittest"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2091
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2096
|
|
|
|
|
msgid ""
|
|
|
|
|
":meth:`unittest.TestCase.run` now returns the :class:`~unittest.TestResult` "
|
|
|
|
|
"object."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2101
|
|
|
|
|
msgid "urllib"
|
|
|
|
|
msgstr "urllib"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2103
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2109
|
|
|
|
|
msgid "(:issue:`1673007`)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2113
|
|
|
|
|
msgid "webbrowser"
|
|
|
|
|
msgstr "webbrowser"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2115
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2125
|
|
|
|
|
msgid "xml.etree.ElementTree"
|
|
|
|
|
msgstr "xml.etree.ElementTree"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2127
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2137
|
|
|
|
|
msgid "zlib"
|
|
|
|
|
msgstr "zlib"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2139
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2143
|
|
|
|
|
msgid ""
|
|
|
|
|
"New attribute :attr:`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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2149
|
|
|
|
|
msgid "Optimizations"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2151
|
|
|
|
|
msgid "Major performance enhancements have been added:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2153
|
|
|
|
|
msgid ""
|
|
|
|
|
"Thanks to :pep:`393`, some operations on Unicode strings have been optimized:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2155
|
|
|
|
|
msgid "the memory footprint is divided by 2 to 4 depending on the text"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2156
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2158
|
|
|
|
|
msgid "the UTF-8 encoder has been optimized"
|
|
|
|
|
msgstr "l’encodeur UTF-8 a été optimisé"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2159
|
|
|
|
|
msgid ""
|
|
|
|
|
"repeating a single ASCII letter and getting a substring of an ASCII string "
|
|
|
|
|
"is 4 times faster"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2162
|
|
|
|
|
msgid "UTF-8 is now 2x to 4x faster. UTF-16 encoding is now up to 10x faster."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2164
|
|
|
|
|
msgid ""
|
|
|
|
|
"(Contributed by Serhiy Storchaka, :issue:`14624`, :issue:`14738` and :issue:"
|
|
|
|
|
"`15026`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2169
|
|
|
|
|
msgid "Build and C API Changes"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2171
|
|
|
|
|
msgid "Changes to Python's build process and to the C API include:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2173
|
|
|
|
|
msgid "New :pep:`3118` related function:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2175
|
|
|
|
|
msgid ":c:func:`PyMemoryView_FromMemory`"
|
|
|
|
|
msgstr ":c:func:`PyMemoryView_FromMemory`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2177
|
|
|
|
|
msgid ":pep:`393` added new Unicode types, macros and functions:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2179
|
|
|
|
|
msgid "High-level API:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2181
|
|
|
|
|
msgid ":c:func:`PyUnicode_CopyCharacters`"
|
|
|
|
|
msgstr ":c:func:`PyUnicode_CopyCharacters`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2182
|
|
|
|
|
msgid ":c:func:`PyUnicode_FindChar`"
|
|
|
|
|
msgstr ":c:func:`PyUnicode_FindChar`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2183
|
|
|
|
|
msgid ":c:func:`PyUnicode_GetLength`, :c:macro:`PyUnicode_GET_LENGTH`"
|
|
|
|
|
msgstr ":c:func:`PyUnicode_GetLength`, :c:macro:`PyUnicode_GET_LENGTH`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2184
|
|
|
|
|
msgid ":c:func:`PyUnicode_New`"
|
|
|
|
|
msgstr ":c:func:`PyUnicode_New`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2185
|
|
|
|
|
msgid ":c:func:`PyUnicode_Substring`"
|
|
|
|
|
msgstr ":c:func:`PyUnicode_Substring`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2186
|
|
|
|
|
msgid ":c:func:`PyUnicode_ReadChar`, :c:func:`PyUnicode_WriteChar`"
|
|
|
|
|
msgstr ":c:func:`PyUnicode_ReadChar`, :c:func:`PyUnicode_WriteChar`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2188
|
|
|
|
|
msgid "Low-level API:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2190
|
|
|
|
|
msgid ":c:type:`Py_UCS1`, :c:type:`Py_UCS2`, :c:type:`Py_UCS4` types"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2191
|
|
|
|
|
msgid ":c:type:`PyASCIIObject` and :c:type:`PyCompactUnicodeObject` structures"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2192
|
|
|
|
|
msgid ":c:macro:`PyUnicode_READY`"
|
|
|
|
|
msgstr ":c:macro:`PyUnicode_READY`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2193
|
|
|
|
|
msgid ":c:func:`PyUnicode_FromKindAndData`"
|
|
|
|
|
msgstr ":c:func:`PyUnicode_FromKindAndData`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2194
|
|
|
|
|
msgid ":c:func:`PyUnicode_AsUCS4`, :c:func:`PyUnicode_AsUCS4Copy`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2195
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:macro:`PyUnicode_DATA`, :c:macro:`PyUnicode_1BYTE_DATA`, :c:macro:"
|
|
|
|
|
"`PyUnicode_2BYTE_DATA`, :c:macro:`PyUnicode_4BYTE_DATA`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2197
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:macro:`PyUnicode_KIND` with :c:type:`PyUnicode_Kind` enum: :c:data:"
|
|
|
|
|
"`PyUnicode_WCHAR_KIND`, :c:data:`PyUnicode_1BYTE_KIND`, :c:data:"
|
|
|
|
|
"`PyUnicode_2BYTE_KIND`, :c:data:`PyUnicode_4BYTE_KIND`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2200
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:macro:`PyUnicode_READ`, :c:macro:`PyUnicode_READ_CHAR`, :c:macro:"
|
|
|
|
|
"`PyUnicode_WRITE`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2201
|
|
|
|
|
msgid ":c:macro:`PyUnicode_MAX_CHAR_VALUE`"
|
|
|
|
|
msgstr ":c:macro:`PyUnicode_MAX_CHAR_VALUE`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2203
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:macro:`PyArg_ParseTuple` now accepts a :class:`bytearray` for the ``c`` "
|
|
|
|
|
"format (:issue:`12380`)."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2209
|
|
|
|
|
msgid "Deprecated"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2212
|
|
|
|
|
msgid "Unsupported Operating Systems"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2214
|
|
|
|
|
msgid "OS/2 and VMS are no longer supported due to the lack of a maintainer."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2216
|
|
|
|
|
msgid ""
|
|
|
|
|
"Windows 2000 and Windows platforms which set ``COMSPEC`` to ``command.com`` "
|
|
|
|
|
"are no longer supported due to maintenance burden."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2219
|
|
|
|
|
msgid "OSF support, which was deprecated in 3.2, has been completely removed."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2223
|
|
|
|
|
msgid "Deprecated Python modules, functions and methods"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2225
|
|
|
|
|
msgid ""
|
|
|
|
|
"Passing a non-empty string to ``object.__format__()`` is deprecated, and "
|
|
|
|
|
"will produce a :exc:`TypeError` in Python 3.4 (:issue:`9856`)."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2227
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2230
|
|
|
|
|
msgid ""
|
|
|
|
|
":meth:`ftplib.FTP.nlst` and :meth:`ftplib.FTP.dir`: use :meth:`ftplib.FTP."
|
|
|
|
|
"mlsd`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2232
|
|
|
|
|
msgid ""
|
|
|
|
|
":func:`platform.popen`: use the :mod:`subprocess` module. Check especially "
|
|
|
|
|
"the :ref:`subprocess-replacements` section (:issue:`11377`)."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2234
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2237
|
|
|
|
|
msgid ""
|
|
|
|
|
":issue:`13988`: The :mod:`xml.etree.cElementTree` module is deprecated. The "
|
|
|
|
|
"accelerator is used automatically whenever available."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2239
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2242
|
|
|
|
|
msgid "The :func:`os.stat_float_times` function is deprecated."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2243
|
|
|
|
|
msgid ":mod:`abc` module:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2252
|
|
|
|
|
msgid ":mod:`importlib` package:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2254
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2264
|
|
|
|
|
msgid "Deprecated functions and types of the C API"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2266
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2269
|
|
|
|
|
msgid ""
|
|
|
|
|
"Unicode functions and methods using :c:type:`Py_UNICODE` and :c:type:"
|
|
|
|
|
"`Py_UNICODE*` types:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2272
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:macro:`PyUnicode_FromUnicode`: use :c:func:`PyUnicode_FromWideChar` or :c:"
|
|
|
|
|
"func:`PyUnicode_FromKindAndData`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2274
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:macro:`PyUnicode_AS_UNICODE`, :c:func:`PyUnicode_AsUnicode`, :c:func:"
|
|
|
|
|
"`PyUnicode_AsUnicodeAndSize`: use :c:func:`PyUnicode_AsWideCharString`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2276
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:macro:`PyUnicode_AS_DATA`: use :c:macro:`PyUnicode_DATA` with :c:macro:"
|
|
|
|
|
"`PyUnicode_READ` and :c:macro:`PyUnicode_WRITE`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2278
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:macro:`PyUnicode_GET_SIZE`, :c:func:`PyUnicode_GetSize`: use :c:macro:"
|
|
|
|
|
"`PyUnicode_GET_LENGTH` or :c:func:`PyUnicode_GetLength`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2280
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:macro:`PyUnicode_GET_DATA_SIZE`: use ``PyUnicode_GET_LENGTH(str) * "
|
|
|
|
|
"PyUnicode_KIND(str)`` (only work on ready strings)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2283
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:func:`PyUnicode_AsUnicodeCopy`: use :c:func:`PyUnicode_AsUCS4Copy` or :c:"
|
|
|
|
|
"func:`PyUnicode_AsWideCharString`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2285
|
|
|
|
|
msgid ":c:func:`PyUnicode_GetMax`"
|
|
|
|
|
msgstr ":c:func:`PyUnicode_GetMax`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2288
|
|
|
|
|
msgid "Functions and macros manipulating Py_UNICODE* strings:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2290
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:macro:`Py_UNICODE_strlen`: use :c:func:`PyUnicode_GetLength` or :c:macro:"
|
|
|
|
|
"`PyUnicode_GET_LENGTH`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2292
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:macro:`Py_UNICODE_strcat`: use :c:func:`PyUnicode_CopyCharacters` or :c:"
|
|
|
|
|
"func:`PyUnicode_FromFormat`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
":c:macro:`Py_UNICODE_strcat` : utilisez :c:func:`PyUnicode_CopyCharacters` "
|
|
|
|
|
"ou :c:func:`PyUnicode_FromFormat`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2294
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2297
|
|
|
|
|
msgid ":c:macro:`Py_UNICODE_strcmp`: use :c:func:`PyUnicode_Compare`"
|
|
|
|
|
msgstr ":c:macro:`Py_UNICODE_strcmp` : utilisez :c:func:`PyUnicode_Compare`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2298
|
|
|
|
|
msgid ":c:macro:`Py_UNICODE_strncmp`: use :c:func:`PyUnicode_Tailmatch`"
|
|
|
|
|
msgstr ":c:macro:`Py_UNICODE_strncmp` : utilisez :c:func:`PyUnicode_Tailmatch`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2299
|
|
|
|
|
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` : utilisez :c:"
|
|
|
|
|
"func:`PyUnicode_FindChar`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2301
|
|
|
|
|
msgid ":c:macro:`Py_UNICODE_FILL`: use :c:func:`PyUnicode_Fill`"
|
|
|
|
|
msgstr ":c:macro:`Py_UNICODE_FILL` : utilisez :c:func:`PyUnicode_Fill`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2302
|
|
|
|
|
msgid ":c:macro:`Py_UNICODE_MATCH`"
|
|
|
|
|
msgstr ":c:macro:`Py_UNICODE_MATCH`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2304
|
|
|
|
|
msgid "Encoders:"
|
|
|
|
|
msgstr "Encodeurs :"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2306
|
|
|
|
|
msgid ":c:func:`PyUnicode_Encode`: use :c:func:`PyUnicode_AsEncodedObject`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
":c:func:`PyUnicode_Encode` : utilisez :c:func:`PyUnicode_AsEncodedObject`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2307
|
|
|
|
|
msgid ":c:func:`PyUnicode_EncodeUTF7`"
|
|
|
|
|
msgstr ":c:func:`PyUnicode_EncodeUTF7`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2308
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:func:`PyUnicode_EncodeUTF8`: use :c:func:`PyUnicode_AsUTF8` or :c:func:"
|
|
|
|
|
"`PyUnicode_AsUTF8String`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
":c:func:`PyUnicode_EncodeUTF8` : utilisez :c:func:`PyUnicode_AsUTF8` ou :c:"
|
|
|
|
|
"func:`PyUnicode_AsUTF8String`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2310
|
|
|
|
|
msgid ":c:func:`PyUnicode_EncodeUTF32`"
|
|
|
|
|
msgstr ":c:func:`PyUnicode_EncodeUTF32`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2311
|
|
|
|
|
msgid ":c:func:`PyUnicode_EncodeUTF16`"
|
|
|
|
|
msgstr ":c:func:`PyUnicode_EncodeUTF16`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2312
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:func:`PyUnicode_EncodeUnicodeEscape:` use :c:func:"
|
|
|
|
|
"`PyUnicode_AsUnicodeEscapeString`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
":c:func:`PyUnicode_EncodeUnicodeEscape:` utilisez :c:func:"
|
|
|
|
|
"`PyUnicode_AsUnicodeEscapeString`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2314
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:func:`PyUnicode_EncodeRawUnicodeEscape:` use :c:func:"
|
|
|
|
|
"`PyUnicode_AsRawUnicodeEscapeString`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
":c:func:`PyUnicode_EncodeRawUnicodeEscape:` utilisez :c:func:"
|
|
|
|
|
"`PyUnicode_AsRawUnicodeEscapeString`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2316
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:func:`PyUnicode_EncodeLatin1`: use :c:func:`PyUnicode_AsLatin1String`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
":c:func:`PyUnicode_EncodeLatin1` : utilisez :c:func:"
|
|
|
|
|
"`PyUnicode_AsLatin1String`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2317
|
|
|
|
|
msgid ":c:func:`PyUnicode_EncodeASCII`: use :c:func:`PyUnicode_AsASCIIString`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
":c:func:`PyUnicode_EncodeASCII` : utilisez :c:func:`PyUnicode_AsASCIIString`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2318
|
|
|
|
|
msgid ":c:func:`PyUnicode_EncodeCharmap`"
|
|
|
|
|
msgstr ":c:func:`PyUnicode_EncodeCharmap`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2319
|
|
|
|
|
msgid ":c:func:`PyUnicode_TranslateCharmap`"
|
|
|
|
|
msgstr ":c:func:`PyUnicode_TranslateCharmap`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2320
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:func:`PyUnicode_EncodeMBCS`: use :c:func:`PyUnicode_AsMBCSString` or :c:"
|
|
|
|
|
"func:`PyUnicode_EncodeCodePage` (with ``CP_ACP`` code_page)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2322
|
|
|
|
|
msgid ""
|
|
|
|
|
":c:func:`PyUnicode_EncodeDecimal`, :c:func:"
|
|
|
|
|
"`PyUnicode_TransformDecimalToASCII`"
|
|
|
|
|
msgstr ""
|
|
|
|
|
":c:func:`PyUnicode_EncodeDecimal`, :c:func:"
|
|
|
|
|
"`PyUnicode_TransformDecimalToASCII`"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2327
|
|
|
|
|
msgid "Deprecated features"
|
|
|
|
|
msgstr "Fonctionnalités dépréciées"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2329
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2334
|
|
|
|
|
msgid "Porting to Python 3.3"
|
|
|
|
|
msgstr "Portage vers Python 3.3"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2336
|
|
|
|
|
msgid ""
|
|
|
|
|
"This section lists previously described changes and other bugfixes that may "
|
|
|
|
|
"require changes to your code."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2342
|
|
|
|
|
msgid "Porting Python code"
|
|
|
|
|
msgstr "Portage de code Python"
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2344
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2348
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2354
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2359
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2364
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2369
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2377
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2380
|
|
|
|
|
msgid ""
|
|
|
|
|
"Because :attr:`sys.meta_path` and :attr:`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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2384
|
|
|
|
|
msgid ""
|
|
|
|
|
"Because ``None`` is now inserted into :attr:`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 :attr:`sys."
|
|
|
|
|
"path_importer_cache` where it repesents the use of implicit finders, but "
|
|
|
|
|
"semantically it should not change anything."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2392
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2398
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2406
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2417
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2422
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2427
|
|
|
|
|
msgid ""
|
|
|
|
|
"The ``strict`` argument to :class:`email.parser.Parser`, deprecated since "
|
|
|
|
|
"Python 2.4, has finally been removed."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2430
|
|
|
|
|
msgid ""
|
|
|
|
|
"The deprecated method ``unittest.TestCase.assertSameElements`` has been "
|
|
|
|
|
"removed."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2433
|
|
|
|
|
msgid "The deprecated variable ``time.accept2dyear`` has been removed."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2435
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2439
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2443
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2446
|
|
|
|
|
msgid ""
|
|
|
|
|
"The ``ast.__version__`` constant has been removed. If you need to make "
|
|
|
|
|
"decisions affected by the AST version, use :attr:`sys.version_info` to make "
|
|
|
|
|
"the decision."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2450
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2454
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2461
|
|
|
|
|
msgid "Porting C code"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2463
|
|
|
|
|
msgid ""
|
|
|
|
|
"In the course of changes to the buffer API the undocumented :c:member:"
|
|
|
|
|
"`~Py_buffer.smalltable` member of the :c:type:`Py_buffer` structure has been "
|
|
|
|
|
"removed and the layout of the :c:type:`PyMemoryViewObject` has changed."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2468
|
|
|
|
|
msgid ""
|
|
|
|
|
"All extensions relying on the relevant parts in ``memoryobject.h`` or "
|
|
|
|
|
"``object.h`` must be rebuilt."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2471
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2478
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2483
|
|
|
|
|
msgid ":c:func:`PyImport_GetMagicNumber` now returns -1 upon failure."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2485
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2492
|
|
|
|
|
msgid "Building C extensions"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2494
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2502
|
|
|
|
|
msgid "(implemented in :issue:`14040`.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2506
|
|
|
|
|
msgid "Command Line Switch Changes"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2508
|
|
|
|
|
msgid ""
|
|
|
|
|
"The -Q command-line flag and related artifacts have been removed. Code "
|
|
|
|
|
"checking sys.flags.division_warning will need updating."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2511
|
|
|
|
|
msgid "(:issue:`10998`, contributed by Éric Araujo.)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2513
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ../Doc/whatsnew/3.3.rst:2517
|
|
|
|
|
msgid ""
|
|
|
|
|
"(:issue:`11591`, contributed by Carl Meyer with editions by Éric Araujo.)"
|
|
|
|
|
msgstr ""
|