Merged revisions 77185-77188,77262,77313,77317,77331-77333,77337-77338 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk ........ r77185 | andrew.kuchling | 2009-12-31 10:17:05 -0600 (Thu, 31 Dec 2009) | 1 line Add some items ........ r77186 | benjamin.peterson | 2009-12-31 10:28:24 -0600 (Thu, 31 Dec 2009) | 1 line update expat comment ........ r77187 | andrew.kuchling | 2009-12-31 10:38:53 -0600 (Thu, 31 Dec 2009) | 1 line Add various items ........ r77188 | benjamin.peterson | 2009-12-31 10:49:37 -0600 (Thu, 31 Dec 2009) | 1 line add another advancement ........ r77262 | andrew.kuchling | 2010-01-02 19:15:21 -0600 (Sat, 02 Jan 2010) | 1 line Add a few items ........ r77313 | benjamin.peterson | 2010-01-04 18:04:19 -0600 (Mon, 04 Jan 2010) | 1 line add a test about hashing array.array ........ r77317 | georg.brandl | 2010-01-05 12:14:52 -0600 (Tue, 05 Jan 2010) | 1 line Add Stefan. ........ r77331 | georg.brandl | 2010-01-06 11:43:06 -0600 (Wed, 06 Jan 2010) | 1 line Small fixes to test_cmd: fix signature of do_shell, remove duplicate import, add option to run the custom Cmd class. ........ r77332 | georg.brandl | 2010-01-06 12:02:16 -0600 (Wed, 06 Jan 2010) | 7 lines #5991: let completion for the "help" command include help topics. This also simplifies the Cmd.get_names() method implementation; it was written at a time where dir() didn't consider base class attributes. ........ r77333 | georg.brandl | 2010-01-06 12:26:08 -0600 (Wed, 06 Jan 2010) | 1 line #5950: document that zip files with comments are unsupported in zipimport. ........ r77337 | r.david.murray | 2010-01-06 21:09:08 -0600 (Wed, 06 Jan 2010) | 3 lines Add -W to the 'basics', 'opt', and 'all' test runs so that we get verbose information if a failure happens. ........ r77338 | r.david.murray | 2010-01-06 22:04:28 -0600 (Wed, 06 Jan 2010) | 2 lines Fix inadvertent checkin of debug line. ........
This commit is contained in:
Benjamin Peterson
parent
46a9900e09
commit
a28e7028f9
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@ -26,6 +26,8 @@ Any files may be present in the ZIP archive, but only files :file:`.py` and
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corresponding :file:`.pyc` or :file:`.pyo` file, meaning that if a ZIP archive
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doesn't contain :file:`.pyc` files, importing may be rather slow.
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ZIP archives with an archive comment are currently not supported.
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.. seealso::
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`PKZIP Application Note <http://www.pkware.com/documents/casestudies/APPNOTE.TXT>`_
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@ -264,7 +264,9 @@ Some smaller changes made to the core Python language are:
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Windows, and on Unix platforms using the gcc, icc, or suncc
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compilers. There may be a small number of platforms where correct
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operation of this code cannot be guaranteed, so the code is not
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used on such systems.
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used on such systems. You can find out which code is being used
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by checking :data:`sys.float_repr_style`, which will be ``short``
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if the new code is in use and ``legacy`` if it isn't.
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Implemented by Eric Smith and Mark Dickinson, using David Gay's
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:file:`dtoa.c` library; :issue:`7117`.
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@ -358,6 +360,11 @@ Some smaller changes made to the core Python language are:
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on the :exc:`IOError` exception when trying to open a directory
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on POSIX platforms. (Noted by Jan Kaliszewski; :issue:`4764`.)
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* The Python tokenizer now translates line endings itself, so the
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:func:`compile` built-in function can now accept code using any
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line-ending convention. Additionally, it no longer requires that the
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code end in a newline.
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* Extra parentheses in function definitions are illegal in Python 3.x,
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meaning that you get a syntax error from ``def f((x)): pass``. In
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Python3-warning mode, Python 2.7 will now warn about this odd usage.
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@ -433,6 +440,8 @@ Several performance enhancements have been added:
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Various benchmarks show speedups of between 50% and 150% for long
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integer divisions and modulo operations.
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(Contributed by Mark Dickinson; :issue:`5512`.)
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Bitwise operations are also significantly faster (initial patch by
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Gregory Smith; :issue:`1087418`).
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* The implementation of ``%`` checks for the left-side operand being
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a Python string and special-cases it; this results in a 1-3%
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@ -444,6 +453,16 @@ Several performance enhancements have been added:
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faster bytecode. (Patch by Antoine Pitrou, back-ported to 2.7
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by Jeffrey Yasskin; :issue:`4715`.)
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* Converting an integer or long integer to a decimal string was made
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faster by special-casing base 10 instead of using a generalized
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conversion function that supports arbitrary bases.
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(Patch by Gawain Bolton; :issue:`6713`.)
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* The :meth:`rindex`, :meth:`rpartition`, and :meth:`rsplit` methods
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of string objects now uses a fast reverse-search algorithm instead of
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a character-by-character scan. This is often faster by a factor of 10.
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(Added by Florent Xicluna; :issue:`7462`.)
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* The :mod:`pickle` and :mod:`cPickle` modules now automatically
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intern the strings used for attribute names, reducing memory usage
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of the objects resulting from unpickling. (Contributed by Jake
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@ -453,11 +472,6 @@ Several performance enhancements have been added:
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nearly halving the time required to pickle them.
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(Contributed by Collin Winter; :issue:`5670`.)
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* Converting an integer or long integer to a decimal string was made
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faster by special-casing base 10 instead of using a generalized
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conversion function that supports arbitrary bases.
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(Patch by Gawain Bolton; :issue:`6713`.)
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.. ======================================================================
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New and Improved Modules
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@ -602,6 +616,10 @@ changes, or look through the Subversion logs for all the details.
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XXX link to file:///MacDev/svn.python.org/python-trunk/Doc/build/html/distutils/examples.html#reading-the-metadata
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(Contributed by Tarek Ziade; :issue:`7457`.)
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:file:`setup.py` files will now accept a :option:`--no-user-cfg` switch
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to skip reading the :file:`~/.pydistutils.cfg` file. (Suggested by
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by Michael Hoffman, and implemented by Paul Winkler; :issue:`1180`.)
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* The :class:`Fraction` class now accepts two rational numbers
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as arguments to its constructor.
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(Implemented by Mark Dickinson; :issue:`5812`.)
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@ -625,14 +643,6 @@ changes, or look through the Subversion logs for all the details.
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recorded in a gzipped file by providing an optional timestamp to
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the constructor. (Contributed by Jacques Frechet; :issue:`4272`.)
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* The :mod:`hashlib` module was inconsistent about accepting
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input as a Unicode object or an object that doesn't support
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the buffer protocol. The behavior was different depending on
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whether :mod:`hashlib` was using an external OpenSSL library
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or its built-in implementations. Python 2.7 makes the
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behavior consistent, always rejecting such objects by raising a
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:exc:`TypeError`. (Fixed by Gregory P. Smith; :issue:`3745`.)
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* The default :class:`HTTPResponse` class used by the :mod:`httplib` module now
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supports buffering, resulting in much faster reading of HTTP responses.
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(Contributed by Kristjan Valur Jonsson; :issue:`4879`.)
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@ -745,6 +755,10 @@ changes, or look through the Subversion logs for all the details.
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to store data.
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(Contributed by Tarek Ziade; :issue:`6693`.)
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* The :mod:`socket` module's :class:`SSL` objects now support the
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buffer API, which fixed a test suite failure. (Fixed by Antoine Pitrou;
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:issue:`7133`.)
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* The :mod:`SocketServer` module's :class:`TCPServer` class now
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has a :attr:`disable_nagle_algorithm` class attribute.
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The default value is False; if overridden to be True,
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@ -858,6 +872,10 @@ GvR worked on merging them into Python's version of :mod:`unittest`.
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whether the two values evaluate to the same object or not.
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(Added by Michael Foord; :issue:`2578`.)
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* :meth:`assertIsInstance` and :meth:`assertNotIsInstance` check whether
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the resulting object is an instance of a particular class, or of
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one of a tuple of classes. (Added by Georg Brandl; :issue:`7031`.)
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* :meth:`assertGreater`, :meth:`assertGreaterEqual`,
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:meth:`assertLess`, and :meth:`assertLessEqual` compare
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two quantities.
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@ -1025,6 +1043,11 @@ Changes to Python's build process and to the C API include:
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a :ctype:`long`, an *overflow* flag is set and returned to the caller.
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(Contributed by Case Van Horsen; :issue:`7528`.)
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* New function: stemming from the rewrite of string-to-float conversion,
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a new :cfunc:`PyOS_string_to_double` function was added. The old
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:cfunc:`PyOS_ascii_strtod` and :cfunc:`PyOS_ascii_atof` functions
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are now deprecated.
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* New macros: the Python header files now define the following macros:
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:cmacro:`Py_ISALNUM`,
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:cmacro:`Py_ISALPHA`,
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@ -1067,10 +1090,30 @@ Changes to Python's build process and to the C API include:
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(Fixed by Thomas Wouters; :issue:`1590864`.)
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* The :cfunc:`Py_Finalize` function now calls the internal
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:func:`threading._shutdown` function; this prevents some exceptions from
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being raised when an interpreter shuts down.
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(Patch by Adam Olsen; :issue:`1722344`.)
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* Global symbols defined by the :mod:`ctypes` module are now prefixed
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with ``Py``, or with ``_ctypes``. (Implemented by Thomas
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Heller; :issue:`3102`.)
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* New configure option: the :option:`--with-system-expat` switch allows
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building the :mod:`pyexpat` module to use the system Expat library.
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(Contributed by Arfrever Frehtes Taifersar Arahesis; :issue:`7609`.)
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* New configure option: Compiling Python with the
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:option:`--with-valgrind` option will now disable the pymalloc
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allocator, which is difficult for the Valgrind to analyze correctly.
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Valgrind will therefore be better at detecting memory leaks and
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overruns. (Contributed by James Henstridge; :issue:`2422`.)
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* New configure option: you can now supply no arguments to
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:option:`--with-dbmliborder=` in order to build none of the various
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DBM modules. (Added by Arfrever Frehtes Taifersar Arahesis;
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:issue:`6491`.)
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* The :program:`configure` script now checks for floating-point rounding bugs
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on certain 32-bit Intel chips and defines a :cmacro:`X87_DOUBLE_ROUNDING`
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preprocessor definition. No code currently uses this definition,
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@ -1083,11 +1126,6 @@ Changes to Python's build process and to the C API include:
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* The build process now supports Subversion 1.7. (Contributed by
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Arfrever Frehtes Taifersar Arahesis; :issue:`6094`.)
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* Compiling Python with the :option:`--with-valgrind` option will now
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disable the pymalloc allocator, which is difficult for the Valgrind to
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analyze correctly. Valgrind will therefore be better at detecting
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memory leaks and overruns. (Contributed by James Henstridge; :issue:`2422`.)
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.. ======================================================================
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@ -1139,12 +1177,14 @@ Other Changes and Fixes
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The :option:`-r` option also reports the seed that was used
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(Added by Collin Winter.)
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* The :file:`regrtest.py` script now takes a :option:`-j` switch
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that takes an integer specifying how many tests run in parallel. This
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* Another :file:`regrtest.py` switch is :option:`-j`, which
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takes an integer specifying how many tests run in parallel. This
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allows reducing the total runtime on multi-core machines.
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This option is compatible with several other options, including the
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:option:`-R` switch which is known to produce long runtimes.
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(Added by Antoine Pitrou, :issue:`6152`.)
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(Added by Antoine Pitrou, :issue:`6152`.) This can also be used
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with a new :option:`-F` switch that runs selected tests in a loop
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until they fail. (Added by Antoine Pitrou; :issue:`7312`.)
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.. ======================================================================
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@ -1175,6 +1215,17 @@ that may require changes to your code:
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nothing when a negative length is requested, as other file-like
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objects do. (:issue:`7348`).
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For C extensions:
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* C extensions that use integer format codes with the ``PyArg_Parse*``
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family of functions will now raise a :exc:`TypeError` exception
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instead of triggering a :exc:`DeprecationWarning` (:issue:`5080`).
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* Use the new :cfunc:`PyOS_string_to_double` function instead of the old
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:cfunc:`PyOS_ascii_strtod` and :cfunc:`PyOS_ascii_atof` functions,
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which are now deprecated.
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.. ======================================================================
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18
Lib/cmd.py
18
Lib/cmd.py
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@ -278,19 +278,15 @@ class Cmd:
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return None
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def get_names(self):
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# Inheritance says we have to look in class and
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# base classes; order is not important.
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names = []
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classes = [self.__class__]
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while classes:
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aclass = classes.pop(0)
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if aclass.__bases__:
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classes = classes + list(aclass.__bases__)
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names = names + dir(aclass)
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return names
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# This method used to pull in base class attributes
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# at a time dir() didn't do it yet.
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return dir(self.__class__)
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def complete_help(self, *args):
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return self.completenames(*args)
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commands = set(self.completenames(*args))
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topics = set(a[5:] for a in self.get_names()
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if a.startswith('help_' + args[0]))
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return list(commands | topics)
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def do_help(self, arg):
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if arg:
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@ -60,15 +60,17 @@ class samplecmdclass(cmd.Cmd):
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>>> mycmd.completenames("12")
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[]
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>>> mycmd.completenames("help")
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['help', 'help']
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['help']
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Test for the function complete_help():
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>>> mycmd.complete_help("a")
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['add']
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>>> mycmd.complete_help("he")
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['help', 'help']
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['help']
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>>> mycmd.complete_help("12")
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[]
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>>> sorted(mycmd.complete_help(""))
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['add', 'exit', 'help', 'shell']
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Test for the function do_help():
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>>> mycmd.do_help("testet")
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@ -144,7 +146,7 @@ class samplecmdclass(cmd.Cmd):
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def complete_command(self):
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print("complete command")
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def do_shell(self):
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def do_shell(self, s):
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pass
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def do_add(self, s):
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@ -171,6 +173,7 @@ def test_main(verbose=None):
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support.run_doctest(test_cmd, verbose)
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def test_coverage(coverdir):
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import trace
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tracer=trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix,],
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trace=0, count=1)
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tracer.run('reload(cmd);test_main()')
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@ -181,5 +184,7 @@ def test_coverage(coverdir):
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if __name__ == "__main__":
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if "-c" in sys.argv:
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test_coverage('/tmp/cmd.cover')
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elif "-i" in sys.argv:
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samplecmdclass().cmdloop()
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else:
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test_main()
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@ -6,8 +6,10 @@
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# Licensed to PSF under a Contributor Agreement.
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#
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import array
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import hashlib
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from io import StringIO
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import itertools
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import sys
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try:
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import threading
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@ -93,6 +95,13 @@ class HashLibTestCase(unittest.TestCase):
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super(HashLibTestCase, self).__init__(*args, **kwargs)
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def test_hash_array(self):
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a = array.array("b", range(10))
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constructors = self.constructors_to_test.values()
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for cons in itertools.chain.from_iterable(constructors):
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c = cons(a)
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c.hexdigest()
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def test_unknown_hash(self):
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try:
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hashlib.new('spam spam spam spam spam')
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@ -214,7 +214,7 @@ if [ $err = 0 -a "$BUILD_DISABLED" != "yes" ]; then
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## make and run basic tests
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F=make-test.out
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start=`current_time`
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$PYTHON $REGRTEST_ARGS -u urlfetch >& build/$F
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$PYTHON $REGRTEST_ARGS -W -u urlfetch >& build/$F
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NUM_FAILURES=`count_failures build/$F`
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place_summary_first build/$F
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update_status "Testing basics ($NUM_FAILURES failures)" "$F" $start
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|
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@ -222,7 +222,7 @@ if [ $err = 0 -a "$BUILD_DISABLED" != "yes" ]; then
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F=make-test-opt.out
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start=`current_time`
|
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$PYTHON -O $REGRTEST_ARGS -u urlfetch >& build/$F
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$PYTHON -O $REGRTEST_ARGS -W -u urlfetch >& build/$F
|
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NUM_FAILURES=`count_failures build/$F`
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place_summary_first build/$F
|
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update_status "Testing opt ($NUM_FAILURES failures)" "$F" $start
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|
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@ -245,7 +245,7 @@ if [ $err = 0 -a "$BUILD_DISABLED" != "yes" ]; then
|
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start=`current_time`
|
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## skip curses when running from cron since there's no terminal
|
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## skip sound since it's not setup on the PSF box (/dev/dsp)
|
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$PYTHON $REGRTEST_ARGS -uall -x test_curses test_linuxaudiodev test_ossaudiodev $_ALWAYS_SKIP >& build/$F
|
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$PYTHON $REGRTEST_ARGS -W -uall -x test_curses test_linuxaudiodev test_ossaudiodev &_ALWAYS_SKIP >& build/$F
|
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NUM_FAILURES=`count_failures build/$F`
|
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place_summary_first build/$F
|
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update_status "Testing all except curses and sound ($NUM_FAILURES failures)" "$F" $start
|
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|
|
|
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|
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@ -20,6 +20,9 @@ for details. When the agreement is signed, please note it in this log.
|
|||
Permissions History
|
||||
-------------------
|
||||
|
||||
- Stefan Krah was given SVN access on January 5 2010 by GFB, at
|
||||
suggestion of Mark Dickinson, for work on the decimal module.
|
||||
|
||||
- Doug Hellmann was given SVN access on September 19 2009 by GFB, at
|
||||
suggestion of Jesse Noller, for documentation work.
|
||||
|
||||
|
|
|
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12
setup.py
12
setup.py
|
|
@ -1108,12 +1108,12 @@ class PyBuildExt(build_ext):
|
|||
|
||||
# Interface to the Expat XML parser
|
||||
#
|
||||
# Expat was written by James Clark and is now maintained by a
|
||||
# group of developers on SourceForge; see www.libexpat.org for
|
||||
# more information. The pyexpat module was written by Paul
|
||||
# Prescod after a prototype by Jack Jansen. The Expat source
|
||||
# is included in Modules/expat/. Usage of a system
|
||||
# shared libexpat.so/expat.dll is not advised.
|
||||
# Expat was written by James Clark and is now maintained by a group of
|
||||
# developers on SourceForge; see www.libexpat.org for more information.
|
||||
# The pyexpat module was written by Paul Prescod after a prototype by
|
||||
# Jack Jansen. The Expat source is included in Modules/expat/. Usage
|
||||
# of a system shared libexpat.so is possible with --with-system-expat
|
||||
# cofigure option.
|
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#
|
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# More information on Expat can be found at www.libexpat.org.
|
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#
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Reference in New Issue