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1 **************************** | 1 **************************** |
2 What's New In Python 3.3 | 2 What's New In Python 3.3 |
3 **************************** | 3 **************************** |
4 | 4 |
5 :Author: Raymond Hettinger | 5 :Author: Raymond Hettinger |
6 :Release: |release| | 6 :Release: |release| |
7 :Date: |today| | 7 :Date: |today| |
8 | 8 |
9 .. Rules for maintenance: | 9 .. Rules for maintenance: |
10 | 10 |
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349 * The :mod:`curses` module has a new :meth:`~curses.unget_wch` function to | 349 * The :mod:`curses` module has a new :meth:`~curses.unget_wch` function to |
350 push a wide character so the next :meth:`~curses.window.get_wch` will return | 350 push a wide character so the next :meth:`~curses.window.get_wch` will return |
351 it | 351 it |
352 | 352 |
353 (Contributed by Iñigo Serna in :issue:`6755`) | 353 (Contributed by Iñigo Serna in :issue:`6755`) |
354 | 354 |
355 abc | 355 abc |
356 --- | 356 --- |
357 | 357 |
358 Improved support for abstract base classes containing descriptors composed with | 358 Improved support for abstract base classes containing descriptors composed with |
359 abstract methods. | 359 abstract methods. The recommended approach to declaring abstract descriptors is |
360 now to provide :attr:`__isabstractmethod__` as a dynamically updated | |
361 property. The built-in descriptors have been updated accordingly. | |
360 | 362 |
Nick Coghlan
2011/12/06 09:14:01
Add another sentence: "The recommended approach to
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361 * :class:`abc.abstractproperty` has been deprecated, use :class:`property` | 363 * :class:`abc.abstractproperty` has been deprecated, use :class:`property` |
362 with :func:`abc.abstractmethod` instead. | 364 with :func:`abc.abstractmethod` instead. |
363 * :class:`abc.abstractclassmethod` has been deprecated, use | 365 * :class:`abc.abstractclassmethod` has been deprecated, use |
364 :class:`classmethod` with :func:`abc.abstractmethod` instead. | 366 :class:`classmethod` with :func:`abc.abstractmethod` instead. |
365 * :class:`abc.abstractstaticmethod` has been deprecated, use | 367 * :class:`abc.abstractstaticmethod` has been deprecated, use |
366 :class:`property` with :func:`abc.abstractmethod` instead. | 368 :class:`property` with :func:`abc.abstractmethod` instead. |
367 | 369 |
370 (Contributed by Darren Dale in :issue:`11610`) | |
368 | 371 |
Nick Coghlan
2011/12/06 09:14:01
Add "(Contributed by Darren Dale in :issue:`11610`
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369 faulthandler | 372 faulthandler |
370 ------------ | 373 ------------ |
371 | 374 |
372 New module: :mod:`faulthandler`. | 375 New module: :mod:`faulthandler`. |
373 | 376 |
374 * :envvar:`PYTHONFAULTHANDLER` | 377 * :envvar:`PYTHONFAULTHANDLER` |
375 * :option:`-X` ``faulthandler`` | 378 * :option:`-X` ``faulthandler`` |
376 | 379 |
377 time | 380 time |
378 ---- | 381 ---- |
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844 ------------ | 847 ------------ |
845 | 848 |
846 .. Issue #11591: When :program:`python` was started with :option:`-S`, | 849 .. Issue #11591: When :program:`python` was started with :option:`-S`, |
847 ``import site`` will not add site-specific paths to the module search | 850 ``import site`` will not add site-specific paths to the module search |
848 paths. In previous versions, it did. See changeset for doc changes in | 851 paths. In previous versions, it did. See changeset for doc changes in |
849 various files. Contributed by Carl Meyer with editions by Éric Araujo. | 852 various files. Contributed by Carl Meyer with editions by Éric Araujo. |
850 | 853 |
851 .. Issue #10998: the -Q command-line flag and related artifacts have been | 854 .. Issue #10998: the -Q command-line flag and related artifacts have been |
852 removed. Code checking sys.flags.division_warning will need updating. | 855 removed. Code checking sys.flags.division_warning will need updating. |
853 Contributed by Éric Araujo. | 856 Contributed by Éric Araujo. |
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