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Code Issues Projects Releases Packages Wiki Activity Actions 9

What's New in 3.3: Add a "Deprecated ..." section

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Victor Stinner 2011-11-16 00:18:57 +01:00
parent 040e16e3e8
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Doc/whatsnew/3.3.rst
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@ -558,6 +558,22 @@ Windows 2000 and Windows platforms which set ``COMSPEC`` to ``command.com``
are no longer supported due to maintenance burden. are no longer supported due to maintenance burden.
Deprecated modules, functions and methods
=========================================
* The :mod:`packaging` module replaces the :mod:`distutils` module
* The ``unicode_internal`` codec has been deprecated because of the
:pep:`393`, use UTF-8, UTF-16 (``utf-16-le`` or ``utf-16-le``), or UTF-32
(``utf-32-le`` or ``utf-32-le``) instead.
* :meth:`ftplib.FTP.nlst` and :meth:`ftplib.FTP.dir`: use
:meth:`ftplib.FTP.mlsd` instead.
* :func:`platform.popen`: use the :mod:`subprocess` module. Check especially
the :ref:`subprocess-replacements` section.
* :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.
Porting to Python 3.3 Porting to Python 3.3
===================== =====================
@ -567,16 +583,12 @@ that may require changes to your code.
Porting Python code Porting Python code
------------------- -------------------
* Issue #12326: On Linux, sys.platform doesn't contain the major version * :issue:`12326`: On Linux, sys.platform doesn't contain the major version
anymore. It is now always 'linux', instead of 'linux2' or 'linux3' depending anymore. It is now always 'linux', instead of 'linux2' or 'linux3' depending
on the Linux version used to build Python. Replace sys.platform == 'linux2' on the Linux version used to build Python. Replace sys.platform == 'linux2'
with sys.platform.startswith('linux'), or directly sys.platform == 'linux' if with sys.platform.startswith('linux'), or directly sys.platform == 'linux' if
you don't need to support older Python versions. you don't need to support older Python versions.
* 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.
Porting C code Porting C code
-------------- --------------