From 3dbca81c9b7903e8d808089a6a76dc97807b3df3 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 23 Jul 2008 16:10:53 +0000 Subject: [PATCH] Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r65012 | jesse.noller | 2008-07-16 15:24:06 +0200 (Wed, 16 Jul 2008) | 2 lines Apply patch for issue 3090: ARCHFLAGS parsing incorrect ........ r65035 | georg.brandl | 2008-07-16 23:19:28 +0200 (Wed, 16 Jul 2008) | 2 lines #3045: fix pydoc behavior for TEMP path with spaces. ........ r65037 | georg.brandl | 2008-07-16 23:31:41 +0200 (Wed, 16 Jul 2008) | 2 lines #1608818: errno can get set by every call to readdir(). ........ r65038 | georg.brandl | 2008-07-17 00:04:20 +0200 (Thu, 17 Jul 2008) | 2 lines #3305: self->stream can be NULL. ........ r65039 | georg.brandl | 2008-07-17 00:09:17 +0200 (Thu, 17 Jul 2008) | 2 lines #3345: fix docstring. ........ r65040 | georg.brandl | 2008-07-17 00:33:18 +0200 (Thu, 17 Jul 2008) | 2 lines #3312: fix two sqlite3 crashes. ........ r65048 | georg.brandl | 2008-07-17 01:35:54 +0200 (Thu, 17 Jul 2008) | 2 lines #3388: add a paragraph about using "with" for file objects. ........ r65057 | gregory.p.smith | 2008-07-17 05:13:05 +0200 (Thu, 17 Jul 2008) | 2 lines news note for r63052 ........ r65077 | jesse.noller | 2008-07-17 23:01:05 +0200 (Thu, 17 Jul 2008) | 3 lines Fix issue 3395, update _debugInfo to be _debug_info ........ r65091 | ronald.oussoren | 2008-07-18 07:48:03 +0200 (Fri, 18 Jul 2008) | 2 lines Last bit of a fix for issue3381 (addon for my patch in r65061) ........ r65092 | vinay.sajip | 2008-07-18 10:59:06 +0200 (Fri, 18 Jul 2008) | 1 line Issue #3389: Allow resolving dotted names for handlers in logging configuration files. Thanks to Philip Jenvey for the patch. ........ r65093 | vinay.sajip | 2008-07-18 11:00:00 +0200 (Fri, 18 Jul 2008) | 1 line Issue #3389: Allow resolving dotted names for handlers in logging configuration files. Thanks to Philip Jenvey for the patch. ........ r65094 | vinay.sajip | 2008-07-18 11:00:35 +0200 (Fri, 18 Jul 2008) | 1 line Issue #3389: Allow resolving dotted names for handlers in logging configuration files. Thanks to Philip Jenvey for the patch. ........ r65095 | vinay.sajip | 2008-07-18 11:01:10 +0200 (Fri, 18 Jul 2008) | 1 line Issue #3389: Allow resolving dotted names for handlers in logging configuration files. Thanks to Philip Jenvey for the patch. ........ r65097 | georg.brandl | 2008-07-18 12:20:59 +0200 (Fri, 18 Jul 2008) | 2 lines Remove duplicate entry in __all__. ........ r65098 | georg.brandl | 2008-07-18 12:29:30 +0200 (Fri, 18 Jul 2008) | 2 lines Correct attribute name. ........ r65099 | georg.brandl | 2008-07-18 13:15:06 +0200 (Fri, 18 Jul 2008) | 3 lines Document the different meaning of precision for {:f} and {:g}. Also document how inf and nan are formatted. #3404. ........ r65127 | raymond.hettinger | 2008-07-19 02:42:03 +0200 (Sat, 19 Jul 2008) | 1 line Improve accuracy of gamma test function ........ r65128 | raymond.hettinger | 2008-07-19 02:43:00 +0200 (Sat, 19 Jul 2008) | 1 line Add recipe to the itertools docs. ........ r65131 | georg.brandl | 2008-07-19 12:08:55 +0200 (Sat, 19 Jul 2008) | 2 lines #3378: in case of no memory, don't leak even more memory. :) ........ r65133 | georg.brandl | 2008-07-19 14:39:10 +0200 (Sat, 19 Jul 2008) | 3 lines #3302: fix segfaults when passing None for arguments that can't be NULL for the C functions. ........ r65134 | georg.brandl | 2008-07-19 14:46:12 +0200 (Sat, 19 Jul 2008) | 2 lines #3303: fix crash with invalid Py_DECREF in strcoll(). ........ r65135 | georg.brandl | 2008-07-19 15:00:22 +0200 (Sat, 19 Jul 2008) | 3 lines #3319: don't raise ZeroDivisionError if number of rounds is so low that benchtime is zero. ........ r65136 | georg.brandl | 2008-07-19 15:09:42 +0200 (Sat, 19 Jul 2008) | 3 lines #3323: mention that if inheriting from a class without __slots__, the subclass will have a __dict__ available too. ........ r65139 | georg.brandl | 2008-07-19 15:48:44 +0200 (Sat, 19 Jul 2008) | 2 lines Add ordering info for findall and finditer. ........ r65149 | raymond.hettinger | 2008-07-20 01:21:57 +0200 (Sun, 20 Jul 2008) | 1 line Fix compress() recipe in docs to use itertools. ........ r65150 | raymond.hettinger | 2008-07-20 01:58:47 +0200 (Sun, 20 Jul 2008) | 1 line Clean-up itertools docs and recipes. ........ r65151 | gregory.p.smith | 2008-07-20 02:22:08 +0200 (Sun, 20 Jul 2008) | 9 lines fix issue3120 - don't truncate handles on 64-bit Windows. This is still messy, realistically PC/_subprocess.c should never cast pointers to python numbers and back at all. I don't have a 64-bit windows build environment because microsoft apparently thinks that should cost money. Time to watch the buildbots. It builds and passes tests on 32-bit windows. ........ r65155 | georg.brandl | 2008-07-20 13:50:29 +0200 (Sun, 20 Jul 2008) | 2 lines #926501: add info where to put the docstring. ........ r65158 | neal.norwitz | 2008-07-20 21:35:23 +0200 (Sun, 20 Jul 2008) | 1 line Fix a couple of names in error messages that were wrong ........ r65159 | neal.norwitz | 2008-07-20 22:39:36 +0200 (Sun, 20 Jul 2008) | 1 line Fix misspeeld method name (negative) ........ r65176 | amaury.forgeotdarc | 2008-07-21 23:36:24 +0200 (Mon, 21 Jul 2008) | 4 lines Increment version number in NEWS file, and move items that were added after 2.6b2. (I thought there was a script to automate this kind of updates) ........ r65177 | amaury.forgeotdarc | 2008-07-22 00:00:38 +0200 (Tue, 22 Jul 2008) | 5 lines Issue2378: pdb would delete free variables when stepping into a class statement. The problem was introduced by r53954, the correction is to restore the symmetry between PyFrame_FastToLocals and PyFrame_LocalsToFast ........ r65178 | benjamin.peterson | 2008-07-22 00:05:34 +0200 (Tue, 22 Jul 2008) | 1 line don't use assert statement ........ r65183 | ronald.oussoren | 2008-07-22 09:06:00 +0200 (Tue, 22 Jul 2008) | 2 lines Fix buglet in fix for issue3381 ........ r65184 | ronald.oussoren | 2008-07-22 09:06:33 +0200 (Tue, 22 Jul 2008) | 2 lines Fix build issue on OSX 10.4, somehow this wasn't committed before. ........ r65187 | raymond.hettinger | 2008-07-22 20:54:02 +0200 (Tue, 22 Jul 2008) | 1 line Remove out-of-date section on Exact/Inexact. ........ r65188 | raymond.hettinger | 2008-07-22 21:00:47 +0200 (Tue, 22 Jul 2008) | 1 line Tuples now have both count() and index(). ........ r65189 | raymond.hettinger | 2008-07-22 21:03:05 +0200 (Tue, 22 Jul 2008) | 1 line Fix credits for math.sum() ........ r65190 | raymond.hettinger | 2008-07-22 21:18:50 +0200 (Tue, 22 Jul 2008) | 1 line One more attribution. ........ r65192 | benjamin.peterson | 2008-07-23 01:44:37 +0200 (Wed, 23 Jul 2008) | 1 line remove unneeded import ........ r65194 | benjamin.peterson | 2008-07-23 15:25:06 +0200 (Wed, 23 Jul 2008) | 1 line use isinstance ........ --- Doc/glossary.rst | 8 +++ Doc/library/itertools.rst | 87 ++++++++++++--------------- Doc/library/logging.rst | 6 +- Doc/library/re.rst | 15 +++-- Doc/library/string.rst | 20 ++++--- Doc/reference/compound_stmts.rst | 19 ++++-- Doc/reference/datamodel.rst | 4 ++ Doc/tutorial/inputoutput.rst | 10 ++++ Doc/whatsnew/2.6.rst | 21 +++---- Lib/distutils/unixccompiler.py | 3 +- Lib/imghdr.py | 2 +- Lib/logging/config.py | 5 +- Lib/pydoc.py | 4 +- Lib/sqlite3/test/regression.py | 17 +++++- Lib/test/pystone.py | 6 +- Lib/test/test_audioop.py | 2 +- Lib/test/test_itertools.py | 96 ++++++++++++------------------ Lib/test/test_locale.py | 11 +++- Lib/test/test_logging.py | 9 ++- Lib/test/test_multibytecodec.py | 9 +++ Lib/test/test_multiprocessing.py | 2 +- Lib/test/test_random.py | 8 +-- Lib/test/test_robotparser.py | 8 ++- Lib/test/test_scope.py | 18 ++++++ Modules/_localemodule.c | 14 +++-- Modules/_sqlite/connection.c | 5 ++ Modules/_sqlite/module.c | 5 +- Modules/cjkcodecs/multibytecodec.c | 4 +- Modules/posixmodule.c | 18 +++--- Objects/bytearrayobject.c | 4 +- Objects/frameobject.c | 9 ++- PC/_subprocess.c | 57 +++++++++++------- Python/pythonrun.c | 13 ++-- configure | 2 +- configure.in | 2 +- 35 files changed, 309 insertions(+), 214 deletions(-) diff --git a/Doc/glossary.rst b/Doc/glossary.rst index a2e9b0213e1405..ab11a83ea12860 100644 --- a/Doc/glossary.rst +++ b/Doc/glossary.rst @@ -100,6 +100,14 @@ Glossary of :class:`dict` much resembles that for :class:`list`, but the keys can be any object with a :meth:`__hash__` function, not just integers starting from zero. Called a hash in Perl. + + docstring + A docstring ("documentation string") is a string literal that appears as + the first thing in a class or function suite. While ignored when the + suite is executed, it is recognized by the compiler and put into the + :attr:`__doc__` attribute of the class or function. Since it is available + via introspection, it is the canonical place for documentation of the + object. duck-typing Pythonic programming style that determines an object's type by inspection diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst index 63cace61bd33dd..79a69ea04375e1 100644 --- a/Doc/library/itertools.rst +++ b/Doc/library/itertools.rst @@ -33,18 +33,11 @@ by combining :func:`map` and :func:`count` to form ``map(f, count())``. Likewise, the functional tools are designed to work well with the high-speed functions provided by the :mod:`operator` module. -The module author welcomes suggestions for other basic building blocks to be -added to future versions of the module. - Whether cast in pure python form or compiled code, tools that use iterators are -more memory efficient (and faster) than their list based counterparts. Adopting +more memory efficient (and often faster) than their list based counterparts. Adopting the principles of just-in-time manufacturing, they create data when and where needed instead of consuming memory with the computer equivalent of "inventory". -The performance advantage of iterators becomes more acute as the number of -elements increases -- at some point, lists grow large enough to severely impact -memory cache performance and start running slowly. - .. seealso:: @@ -517,55 +510,35 @@ which incur interpreter overhead. .. testcode:: - def take(n, seq): - return list(islice(seq, n)) + def take(n, iterable): + "Return first n items of the iterable as a list" + return list(islice(iterable, n)) - def enumerate(iterable): - return zip(count(), iterable) + def enumerate(iterable, start=0): + return zip(count(start), iterable) - def tabulate(function): + def tabulate(function, start=0): "Return function(0), function(1), ..." - return map(function, count()) - - def items(mapping): - return zip(mapping.keys(), mapping.values()) + return map(function, count(start)) def nth(iterable, n): - "Returns the nth item or raise StopIteration" - return next(islice(iterable, n, None)) - - def all(seq, pred=None): - "Returns True if pred(x) is true for every element in the iterable" - for elem in filterfalse(pred, seq): - return False - return True - - def any(seq, pred=None): - "Returns True if pred(x) is true for at least one element in the iterable" - for elem in filter(pred, seq): - return True - return False - - def no(seq, pred=None): - "Returns True if pred(x) is false for every element in the iterable" - for elem in filter(pred, seq): - return False - return True - - def quantify(seq, pred=None): - "Count how many times the predicate is true in the sequence" - return sum(map(pred, seq)) - - def padnone(seq): + "Returns the nth item or empty list" + return list(islice(iterable, n, n+1)) + + def quantify(iterable, pred=bool): + "Count how many times the predicate is true" + return sum(map(pred, iterable)) + + def padnone(iterable): """Returns the sequence elements and then returns None indefinitely. Useful for emulating the behavior of the built-in map() function. """ - return chain(seq, repeat(None)) + return chain(iterable, repeat(None)) - def ncycles(seq, n): + def ncycles(iterable, n): "Returns the sequence elements n times" - return chain.from_iterable(repeat(seq, n)) + return chain.from_iterable(repeat(iterable, n)) def dotproduct(vec1, vec2): return sum(map(operator.mul, vec1, vec2)) @@ -616,7 +589,21 @@ which incur interpreter overhead. def compress(data, selectors): "compress('abcdef', [1,0,1,0,1,1]) --> a c e f" - for d, s in zip(data, selectors): - if s: - yield d - + decorated = zip(data, selectors) + filtered = filter(operator.itemgetter(1), decorated) + return map(operator.itemgetter(0), filtered) + + def combinations_with_replacement(iterable, r): + "combinations_with_replacement('ABC', 3) --> AA AB AC BB BC CC" + pool = tuple(iterable) + n = len(pool) + indices = [0] * r + yield tuple(pool[i] for i in indices) + while True: + for i in reversed(range(r)): + if indices[i] != n - 1: + break + else: + return + indices[i:] = [indices[i] + 1] * (r - i) + yield tuple(pool[i] for i in indices) diff --git a/Doc/library/logging.rst b/Doc/library/logging.rst index 3f6b86036f9e90..734e3b22dfdac0 100644 --- a/Doc/library/logging.rst +++ b/Doc/library/logging.rst @@ -1647,7 +1647,7 @@ timed intervals. The system will save old log files by appending extensions to the filename. The extensions are date-and-time based, using the strftime format ``%Y-%m-%d_%H-%M-%S`` or a leading portion thereof, depending on the - rollover interval. + rollover interval. If the *utc* argument is true, times in UTC will be used; otherwise local time is used. @@ -2315,6 +2315,10 @@ The ``class`` entry indicates the handler's class (as determined by :func:`eval` in the ``logging`` package's namespace). The ``level`` is interpreted as for loggers, and ``NOTSET`` is taken to mean "log everything". +.. versionchanged:: 2.6 + Added support for resolving the handler's class as a dotted module and class + name. + The ``formatter`` entry indicates the key name of the formatter for this handler. If blank, a default formatter (``logging._defaultFormatter``) is used. If a name is specified, it must appear in the ``[formatters]`` section and have diff --git a/Doc/library/re.rst b/Doc/library/re.rst index 58313641dee244..a6ebc22eb12686 100644 --- a/Doc/library/re.rst +++ b/Doc/library/re.rst @@ -571,17 +571,20 @@ form. .. function:: findall(pattern, string[, flags]) Return all non-overlapping matches of *pattern* in *string*, as a list of - strings. If one or more groups are present in the pattern, return a list of - groups; this will be a list of tuples if the pattern has more than one group. - Empty matches are included in the result unless they touch the beginning of - another match. + strings. The *string* is scanned left-to-right, and matches are returned in + the order found. If one or more groups are present in the pattern, return a + list of groups; this will be a list of tuples if the pattern has more than + one group. Empty matches are included in the result unless they touch the + beginning of another match. .. function:: finditer(pattern, string[, flags]) Return an :term:`iterator` yielding :class:`MatchObject` instances over all - non-overlapping matches for the RE *pattern* in *string*. Empty matches are - included in the result unless they touch the beginning of another match. + non-overlapping matches for the RE *pattern* in *string*. The *string* is + scanned left-to-right, and matches are returned in the order found. Empty + matches are included in the result unless they touch the beginning of another + match. .. function:: sub(pattern, repl, string[, count]) diff --git a/Doc/library/string.rst b/Doc/library/string.rst index faf5fed4329ded..5049dc16a2f5ce 100644 --- a/Doc/library/string.rst +++ b/Doc/library/string.rst @@ -360,10 +360,11 @@ zero-padding. This is equivalent to an *alignment* type of ``'='`` and a *fill* character of ``'0'``. The *precision* is a decimal number indicating how many digits should be -displayed after the decimal point for a floating point value. For non-number -types the field indicates the maximum field size - in other words, how many -characters will be used from the field content. The *precision* is ignored for -integer values. +displayed after the decimal point for a floating point value formatted with +``'f'`` and ``'F'``, or before and after the decimal point for a floating point +value formatted with ``'g'`` or ``'G'``. For non-number types the field +indicates the maximum field size - in other words, how many characters will be +used from the field content. The *precision* is ignored for integer values. Finally, the *type* determines how the data should be presented. @@ -391,7 +392,7 @@ The available integer presentation types are: | | the current locale setting to insert the appropriate | | | number separator characters. | +---------+----------------------------------------------------------+ - | None | the same as ``'d'`` | + | None | The same as ``'d'``. | +---------+----------------------------------------------------------+ The available presentation types for floating point and decimal values are: @@ -412,10 +413,13 @@ The available presentation types for floating point and decimal values are: +---------+----------------------------------------------------------+ | ``'g'`` | General format. This prints the number as a fixed-point | | | number, unless the number is too large, in which case | - | | it switches to ``'e'`` exponent notation. | + | | it switches to ``'e'`` exponent notation. Infinity and | + | | NaN values are formatted as ``inf``, ``-inf`` and | + | | ``nan``, respectively. | +---------+----------------------------------------------------------+ | ``'G'`` | General format. Same as ``'g'`` except switches to | - | | ``'E'`` if the number gets to large. | + | | ``'E'`` if the number gets to large. The representations | + | | of infinity and NaN are uppercased, too. | +---------+----------------------------------------------------------+ | ``'n'`` | Number. This is the same as ``'g'``, except that it uses | | | the current locale setting to insert the appropriate | @@ -424,7 +428,7 @@ The available presentation types for floating point and decimal values are: | ``'%'`` | Percentage. Multiplies the number by 100 and displays | | | in fixed (``'f'``) format, followed by a percent sign. | +---------+----------------------------------------------------------+ - | None | the same as ``'g'`` | + | None | The same as ``'g'``. | +---------+----------------------------------------------------------+ diff --git a/Doc/reference/compound_stmts.rst b/Doc/reference/compound_stmts.rst index a3665e75e59af2..9dd2c99990dfda 100644 --- a/Doc/reference/compound_stmts.rst +++ b/Doc/reference/compound_stmts.rst @@ -433,7 +433,7 @@ reference to the current global namespace as the global namespace to be used when the function is called. The function definition does not execute the function body; this gets executed -only when the function is called. +only when the function is called. [#]_ .. index:: statement: @ @@ -535,6 +535,7 @@ Class definitions pair: name; binding pair: execution; frame single: inheritance + single: docstring A class definition defines a class object (see section :ref:`types`): @@ -552,10 +553,10 @@ to a class object or class type which allows subclassing. The class's suite is then executed in a new execution frame (see section :ref:`naming`), using a newly created local namespace and the original global namespace. (Usually, the suite contains only function definitions.) When the class's suite finishes -execution, its execution frame is discarded but its local namespace is saved. A -class object is then created using the inheritance list for the base classes and -the saved local namespace for the attribute dictionary. The class name is bound -to this class object in the original local namespace. +execution, its execution frame is discarded but its local namespace is +saved. [#]_ A class object is then created using the inheritance list for the +base classes and the saved local namespace for the attribute dictionary. The +class name is bound to this class object in the original local namespace. Classes can also be decorated; as with functions, :: @@ -597,3 +598,11 @@ which is then bound to the class name. .. [#] Currently, control "flows off the end" except in the case of an exception or the execution of a :keyword:`return`, :keyword:`continue`, or :keyword:`break` statement. + +.. [#] A string literal appearing as the first statement in the function body is + transformed into the function's ``__doc__`` attribute and therefore the + function's :term:`docstring`. + +.. [#] A string literal appearing as the first statement in the class body is + transformed into the namespace's ``__doc__`` item and therefore the class's + :term:`docstring`. diff --git a/Doc/reference/datamodel.rst b/Doc/reference/datamodel.rst index 3d531c7dca2197..8f9570005a6802 100644 --- a/Doc/reference/datamodel.rst +++ b/Doc/reference/datamodel.rst @@ -1435,6 +1435,10 @@ saved because *__dict__* is not created for each instance. Notes on using *__slots__* """""""""""""""""""""""""" +* When inheriting from a class without *__slots__*, the *__dict__* attribute of + that class will always be accessible, so a *__slots__* definition in the + subclass is meaningless. + * Without a *__dict__* variable, instances cannot be assigned new variables not listed in the *__slots__* definition. Attempts to assign to an unlisted variable name raises :exc:`AttributeError`. If dynamic assignment of new diff --git a/Doc/tutorial/inputoutput.rst b/Doc/tutorial/inputoutput.rst index cc2a392073b223..cbca95b77fa9a0 100644 --- a/Doc/tutorial/inputoutput.rst +++ b/Doc/tutorial/inputoutput.rst @@ -355,6 +355,16 @@ attempts to use the file object will automatically fail. :: File "", line 1, in ? ValueError: I/O operation on closed file +It is good practice to use the :keyword:`with` keyword when dealing with file +objects. This has the advantage that the file is properly closed after its +suite finishes, even if an exception is raised on the way. It is also much +shorter than writing equivalent :keyword:`try`\ -\ :keyword:`finally` blocks:: + + >>> with open('/tmp/workfile', 'r') as f: + ... read_data = f.read() + >>> f.closed + True + File objects have some additional methods, such as :meth:`isatty` and :meth:`truncate` which are less frequently used; consult the Library Reference for a complete guide to file objects. diff --git a/Doc/whatsnew/2.6.rst b/Doc/whatsnew/2.6.rst index 5cf29cb69bcc7b..203091f1f6702e 100644 --- a/Doc/whatsnew/2.6.rst +++ b/Doc/whatsnew/2.6.rst @@ -1324,14 +1324,6 @@ The most general ABC is :class:`Number`. It defines no operations at all, and only exists to allow checking if an object is a number by doing ``isinstance(obj, Number)``. -Numbers are further divided into :class:`Exact` and :class:`Inexact`. -Exact numbers can represent values precisely and operations never -round off the results or introduce tiny errors that may break the -commutativity and associativity properties; inexact numbers may -perform such rounding or introduce small errors. Integers, long -integers, and rational numbers are exact, while floating-point -and complex numbers are inexact. - :class:`Complex` is a subclass of :class:`Number`. Complex numbers can undergo the basic operations of addition, subtraction, multiplication, division, and exponentiation, and you can retrieve the @@ -1449,13 +1441,15 @@ Here are all of the changes that Python 2.6 makes to the core Python language. it will be returned if *iterator* has been exhausted; otherwise, the :exc:`StopIteration` exception will be raised. (:issue:`2719`) -* Tuples now have an :meth:`index` method matching the list type's - :meth:`index` method:: +* Tuples now have :meth:`index` and :meth:`count` methods matching the + list type's :meth:`index` and :meth:`count` methods:: >>> t = (0,1,2,3,4) >>> t.index(3) 3 + (Contributed by Raymond Hettinger) + * The built-in types now have improved support for extended slicing syntax, where various combinations of ``(start, stop, step)`` are supplied. Previously, the support was partial and certain corner cases wouldn't work. @@ -1545,7 +1539,8 @@ Here are all of the changes that Python 2.6 makes to the core Python language. * :func:`~math.sum` adds up the stream of numbers from an iterable, and is careful to avoid loss of precision by calculating partial sums. - (Contributed by Jean Brouwers; :issue:`2819`.) + (Contributed by Jean Brouwers, Raymond Hettinger, and Mark Dickinson; + :issue:`2819`.) * The inverse hyperbolic functions :func:`~math.acosh`, :func:`~math.asinh` and :func:`~math.atanh`. @@ -1596,8 +1591,8 @@ Here are all of the changes that Python 2.6 makes to the core Python language. * The string :meth:`translate` method now accepts ``None`` as the translation table parameter, which is treated as the identity transformation. This makes it easier to carry out operations - that only delete characters. (Contributed by Bengt Richter; - :issue:`1193128`.) + that only delete characters. (Contributed by Bengt Richter and + implemented by Raymond Hettinger; :issue:`1193128`.) * The built-in :func:`dir` function now checks for a :meth:`__dir__` method on the objects it receives. This method must return a list diff --git a/Lib/distutils/unixccompiler.py b/Lib/distutils/unixccompiler.py index 87ce9217fd5673..d65ab321b61883 100644 --- a/Lib/distutils/unixccompiler.py +++ b/Lib/distutils/unixccompiler.py @@ -75,8 +75,7 @@ def _darwin_compiler_fixup(compiler_so, cc_args): if 'ARCHFLAGS' in os.environ and not stripArch: # User specified different -arch flags in the environ, # see also distutils.sysconfig - compiler_so = compiler_so + ' ' + os.environ['ARCHFLAGS'] - + compiler_so = compiler_so + os.environ['ARCHFLAGS'].split() if stripSysroot: try: diff --git a/Lib/imghdr.py b/Lib/imghdr.py index 38732e63158c78..c00c8167fb20b5 100644 --- a/Lib/imghdr.py +++ b/Lib/imghdr.py @@ -8,7 +8,7 @@ def what(file, h=None): if h is None: - if type(file) == type(''): + if isinstance(file, str): f = open(file, 'rb') h = f.read(32) else: diff --git a/Lib/logging/config.py b/Lib/logging/config.py index 4123506ffa3c48..a9a4e62ef8fd8a 100644 --- a/Lib/logging/config.py +++ b/Lib/logging/config.py @@ -143,7 +143,10 @@ def _install_handlers(cp, formatters): fmt = cp.get(sectname, "formatter") else: fmt = "" - klass = eval(klass, vars(logging)) + try: + klass = eval(klass, vars(logging)) + except (AttributeError, NameError): + klass = _resolve(klass) args = cp.get(sectname, "args") args = eval(args, vars(logging)) h = klass(*args) diff --git a/Lib/pydoc.py b/Lib/pydoc.py index cd9490e8acf7c9..09e1d256c251c4 100755 --- a/Lib/pydoc.py +++ b/Lib/pydoc.py @@ -1342,7 +1342,7 @@ def getpager(): (fd, filename) = tempfile.mkstemp() os.close(fd) try: - if hasattr(os, 'system') and os.system('more %s' % filename) == 0: + if hasattr(os, 'system') and os.system('more "%s"' % filename) == 0: return lambda text: pipepager(text, 'more') else: return ttypager @@ -1370,7 +1370,7 @@ def tempfilepager(text, cmd): file.write(text) file.close() try: - os.system(cmd + ' ' + filename) + os.system(cmd + ' "' + filename + '"') finally: os.unlink(filename) diff --git a/Lib/sqlite3/test/regression.py b/Lib/sqlite3/test/regression.py index 5e89a6c711166e..433cae27b298f6 100644 --- a/Lib/sqlite3/test/regression.py +++ b/Lib/sqlite3/test/regression.py @@ -146,7 +146,8 @@ def CheckErrorMsgDecodeError(self): # decoding errors disappeared. This verifies they're back again. failure = None try: - self.con.execute("select 'xxx' || ? || 'yyy' colname", (bytes(bytearray([250])),)).fetchone() + self.con.execute("select 'xxx' || ? || 'yyy' colname", + (bytes(bytearray([250])),)).fetchone() failure = "should have raised an OperationalError with detailed description" except sqlite.OperationalError as e: msg = e.args[0] @@ -155,6 +156,20 @@ def CheckErrorMsgDecodeError(self): if failure: self.fail(failure) + def CheckRegisterAdapter(self): + """ + See issue 3312. + """ + self.assertRaises(TypeError, sqlite.register_adapter, {}, None) + + def CheckSetIsolationLevel(self): + """ + See issue 3312. + """ + con = sqlite.connect(":memory:") + setattr(con, "isolation_level", "\xe9") + + def suite(): regression_suite = unittest.makeSuite(RegressionTests, "Check") return unittest.TestSuite((regression_suite,)) diff --git a/Lib/test/pystone.py b/Lib/test/pystone.py index bbf43cc7c511f1..614551ff646d53 100755 --- a/Lib/test/pystone.py +++ b/Lib/test/pystone.py @@ -128,7 +128,11 @@ def Proc0(loops=LOOPS): IntLoc1 = Proc2(IntLoc1) benchtime = clock() - starttime - nulltime - return benchtime, (loops / benchtime) + if benchtime == 0.0: + loopsPerBenchtime = 0.0 + else: + loopsPerBenchtime = (loops / benchtime) + return benchtime, loopsPerBenchtime def Proc1(PtrParIn): PtrParIn.PtrComp = NextRecord = PtrGlb.copy() diff --git a/Lib/test/test_audioop.py b/Lib/test/test_audioop.py index 689b0de7de71f9..1cd80a157d4d63 100644 --- a/Lib/test/test_audioop.py +++ b/Lib/test/test_audioop.py @@ -163,7 +163,7 @@ def test_getsample(self): self.assertEqual(audioop.getsample(data[1], 2, i), i) self.assertEqual(audioop.getsample(data[2], 4, i), i) - def test_negavitelen(self): + def test_negativelen(self): # from issue 3306, previously it segfaulted self.assertRaises(audioop.error, audioop.findmax, ''.join(chr(x) for x in range(256)), -2392392) diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index 3957f4192d2b79..ee50e2a8c3ea31 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -1204,52 +1204,32 @@ def __init__(self, newarg=None, *args): [22] [25, 26, 27, 28] ->>> def take(n, seq): -... return list(islice(seq, n)) +>>> def take(n, iterable): +... "Return first n items of the iterable as a list" +... return list(islice(iterable, n)) ->>> def enumerate(iterable): -... return zip(count(), iterable) +>>> def enumerate(iterable, start=0): +... return zip(count(start), iterable) ->>> def tabulate(function): +>>> def tabulate(function, start=0): ... "Return function(0), function(1), ..." -... return map(function, count()) - ->>> def iteritems(mapping): -... return zip(mapping.keys(), mapping.values()) +... return map(function, count(start)) >>> def nth(iterable, n): -... "Returns the nth item" +... "Returns the nth item or empty list" ... return list(islice(iterable, n, n+1)) ->>> def all(seq, pred=None): -... "Returns True if pred(x) is true for every element in the iterable" -... for elem in filterfalse(pred, seq): -... return False -... return True - ->>> def any(seq, pred=None): -... "Returns True if pred(x) is true for at least one element in the iterable" -... for elem in filter(pred, seq): -... return True -... return False - ->>> def no(seq, pred=None): -... "Returns True if pred(x) is false for every element in the iterable" -... for elem in filter(pred, seq): -... return False -... return True - ->>> def quantify(seq, pred=None): -... "Count how many times the predicate is true in the sequence" -... return sum(map(pred, seq)) - ->>> def padnone(seq): +>>> def quantify(iterable, pred=bool): +... "Count how many times the predicate is true" +... return sum(map(pred, iterable)) + +>>> def padnone(iterable): ... "Returns the sequence elements and then returns None indefinitely" -... return chain(seq, repeat(None)) +... return chain(iterable, repeat(None)) ->>> def ncycles(seq, n): -... "Returns the sequence elements n times" -... return chain(*repeat(seq, n)) +>>> def ncycles(iterable, n): +... "Returns the seqeuence elements n times" +... return chain(*repeat(iterable, n)) >>> def dotproduct(vec1, vec2): ... return sum(map(operator.mul, vec1, vec2)) @@ -1302,9 +1282,24 @@ def __init__(self, newarg=None, *args): >>> def compress(data, selectors): ... "compress('abcdef', [1,0,1,0,1,1]) --> a c e f" -... for d, s in zip(data, selectors): -... if s: -... yield d +... decorated = zip(data, selectors) +... filtered = filter(operator.itemgetter(1), decorated) +... return map(operator.itemgetter(0), filtered) + +>>> def combinations_with_replacement(iterable, r): +... "combinations_with_replacement('ABC', 3) --> AA AB AC BB BC CC" +... pool = tuple(iterable) +... n = len(pool) +... indices = [0] * r +... yield tuple(pool[i] for i in indices) +... while 1: +... for i in reversed(range(r)): +... if indices[i] != n - 1: +... break +... else: +... return +... indices[i:] = [indices[i] + 1] * (r - i) +... yield tuple(pool[i] for i in indices) This is not part of the examples but it tests to make sure the definitions perform as purported. @@ -1321,24 +1316,6 @@ def __init__(self, newarg=None, *args): >>> nth('abcde', 3) ['d'] ->>> all([2, 4, 6, 8], lambda x: x%2==0) -True - ->>> all([2, 3, 6, 8], lambda x: x%2==0) -False - ->>> any([2, 4, 6, 8], lambda x: x%2==0) -True - ->>> any([1, 3, 5, 9], lambda x: x%2==0,) -False - ->>> no([1, 3, 5, 9], lambda x: x%2==0) -True - ->>> no([1, 2, 5, 9], lambda x: x%2==0) -False - >>> quantify(range(99), lambda x: x%2==0) 50 @@ -1383,6 +1360,9 @@ def __init__(self, newarg=None, *args): >>> list(compress('abcdef', [1,0,1,0,1,1])) ['a', 'c', 'e', 'f'] +>>> list(combinations_with_replacement('abc', 2)) +[('a', 'a'), ('a', 'b'), ('a', 'c'), ('b', 'b'), ('b', 'c'), ('c', 'c')] + """ __test__ = {'libreftest' : libreftest} diff --git a/Lib/test/test_locale.py b/Lib/test/test_locale.py index 6d130581d22184..b1ff14ac4c4df8 100644 --- a/Lib/test/test_locale.py +++ b/Lib/test/test_locale.py @@ -1,4 +1,4 @@ -from test.support import verbose, TestSkipped +from test.support import verbose, TestSkipped, TestFailed import locale import sys @@ -78,3 +78,12 @@ def testformat(formatstr, value, grouping = 0, output=None, func=locale.format): finally: locale.setlocale(locale.LC_NUMERIC, oldlocale) + +if hasattr(locale, "strcoll"): + # test crasher from bug #3303 + try: + locale.strcoll("a", None) + except TypeError: + pass + else: + raise TestFailed("TypeError not raised") diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py index 888ac72d7383d7..55502d6e2cc985 100644 --- a/Lib/test/test_logging.py +++ b/Lib/test/test_logging.py @@ -584,6 +584,9 @@ class ConfigFileTest(BaseTest): datefmt= """ + # config5 specifies a custom handler class to be loaded + config5 = config1.replace('class=StreamHandler', 'class=logging.StreamHandler') + def apply_config(self, conf): try: fn = tempfile.mktemp(".ini") @@ -609,10 +612,10 @@ def test_config0_ok(self): # Original logger output is empty. self.assert_log_lines([]) - def test_config1_ok(self): + def test_config1_ok(self, config=config1): # A config file defining a sub-parser as well. with captured_stdout() as output: - self.apply_config(self.config1) + self.apply_config(config) logger = logging.getLogger("compiler.parser") # Both will output a message logger.info(self.next_message()) @@ -647,6 +650,8 @@ def test_config4_ok(self): # Original logger output is empty self.assert_log_lines([]) + def test_config5_ok(self): + self.test_config1_ok(config=self.config5) class LogRecordStreamHandler(StreamRequestHandler): diff --git a/Lib/test/test_multibytecodec.py b/Lib/test/test_multibytecodec.py index 0eb422ea764a80..7962d5e9e3b652 100644 --- a/Lib/test/test_multibytecodec.py +++ b/Lib/test/test_multibytecodec.py @@ -8,6 +8,7 @@ from test import test_multibytecodec_support from test.support import TESTFN import unittest, io, codecs, sys, os +import _multibytecodec ALL_CJKENCODINGS = [ # _codecs_cn @@ -53,6 +54,14 @@ def test_codingspec(self): finally: support.unlink(TESTFN) + def test_init_segfault(self): + # bug #3305: this used to segfault + self.assertRaises(AttributeError, + _multibytecodec.MultibyteStreamReader, None) + self.assertRaises(AttributeError, + _multibytecodec.MultibyteStreamWriter, None) + + class Test_IncrementalEncoder(unittest.TestCase): def test_stateless(self): diff --git a/Lib/test/test_multiprocessing.py b/Lib/test/test_multiprocessing.py index 5f5c58871f90d7..284142431cc5be 100644 --- a/Lib/test/test_multiprocessing.py +++ b/Lib/test/test_multiprocessing.py @@ -1038,7 +1038,7 @@ def test_number_of_objects(self): gc.collect() # do garbage collection refs = self.manager._number_of_objects() if refs != EXPECTED_NUMBER: - print(self.manager._debugInfo()) + print(self.manager._debug_info()) self.assertEqual(refs, EXPECTED_NUMBER) diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py index 04c49fa670674d..da62a4fd4ef42c 100644 --- a/Lib/test/test_random.py +++ b/Lib/test/test_random.py @@ -5,7 +5,7 @@ import time import pickle import warnings -from math import log, exp, sqrt, pi +from math import log, exp, sqrt, pi, sum as msum from test import support class TestBasicOps(unittest.TestCase): @@ -389,11 +389,9 @@ def test_randrange_bug_1590891(self): def gamma(z, cof=_gammacoeff, g=7): z -= 1.0 - sum = cof[0] - for i in range(1,len(cof)): - sum += cof[i] / (z+i) + s = msum([cof[0]] + [cof[i] / (z+i) for i in range(1,len(cof))]) z += 0.5 - return (z+g)**z / exp(z+g) * sqrt(2*pi) * sum + return (z+g)**z / exp(z+g) * sqrt(2.0*pi) * s class TestDistributions(unittest.TestCase): def test_zeroinputs(self): diff --git a/Lib/test/test_robotparser.py b/Lib/test/test_robotparser.py index f02f98660441bd..2101918663b951 100644 --- a/Lib/test/test_robotparser.py +++ b/Lib/test/test_robotparser.py @@ -139,7 +139,8 @@ def RobotTest(index, robots_txt, good_urls, bad_urls, class NetworkTestCase(unittest.TestCase): def testPasswordProtectedSite(self): - support.requires('network') + if not support.is_resource_enabled('network'): + return # whole site is password-protected. url = 'http://mueblesmoraleda.com' parser = urllib.robotparser.RobotFileParser() @@ -148,7 +149,8 @@ def testPasswordProtectedSite(self): self.assertEqual(parser.can_fetch("*", url+"/robots.txt"), False) def testPythonOrg(self): - support.requires('network') + if not support.is_resource_enabled('network'): + return parser = urllib.robotparser.RobotFileParser( "http://www.python.org/robots.txt") parser.read() @@ -160,5 +162,5 @@ def test_main(): support.run_unittest(tests) if __name__=='__main__': - support.Verbose = 1 + support.verbose = 1 test_main() diff --git a/Lib/test/test_scope.py b/Lib/test/test_scope.py index a3f1d4a50dd337..65d87cf64ac3b8 100644 --- a/Lib/test/test_scope.py +++ b/Lib/test/test_scope.py @@ -495,6 +495,24 @@ def m(self): self.assert_("x" not in varnames) self.assert_("y" in varnames) + def testLocalsClass_WithTrace(self): + # Issue23728: after the trace function returns, the locals() + # dictionary is used to update all variables, this used to + # include free variables. But in class statements, free + # variables are not inserted... + import sys + sys.settrace(lambda a,b,c:None) + try: + x = 12 + + class C: + def f(self): + return x + + self.assertEquals(x, 12) # Used to raise UnboundLocalError + finally: + sys.settrace(None) + def testBoundAndFree(self): # var is bound and free in class diff --git a/Modules/_localemodule.c b/Modules/_localemodule.c index 37b7ec180b83e2..8441f1e5238ea1 100644 --- a/Modules/_localemodule.c +++ b/Modules/_localemodule.c @@ -530,7 +530,7 @@ static PyObject* PyIntl_gettext(PyObject* self, PyObject *args) { char *in; - if (!PyArg_ParseTuple(args, "z", &in)) + if (!PyArg_ParseTuple(args, "s", &in)) return 0; return str2uni(gettext(in)); } @@ -543,7 +543,7 @@ static PyObject* PyIntl_dgettext(PyObject* self, PyObject *args) { char *domain, *in; - if (!PyArg_ParseTuple(args, "zz", &domain, &in)) + if (!PyArg_ParseTuple(args, "zs", &domain, &in)) return 0; return str2uni(dgettext(domain, in)); } @@ -557,7 +557,7 @@ PyIntl_dcgettext(PyObject *self, PyObject *args) { char *domain, *msgid; int category; - if (!PyArg_ParseTuple(args, "zzi", &domain, &msgid, &category)) + if (!PyArg_ParseTuple(args, "zsi", &domain, &msgid, &category)) return 0; return str2uni(dcgettext(domain,msgid,category)); } @@ -587,9 +587,13 @@ PyDoc_STRVAR(bindtextdomain__doc__, static PyObject* PyIntl_bindtextdomain(PyObject* self,PyObject*args) { - char *domain,*dirname; - if (!PyArg_ParseTuple(args, "zz", &domain, &dirname)) + char *domain, *dirname; + if (!PyArg_ParseTuple(args, "sz", &domain, &dirname)) return 0; + if (!strlen(domain)) { + PyErr_SetString(Error, "domain must be a non-empty string"); + return 0; + } dirname = bindtextdomain(domain, dirname); if (!dirname) { PyErr_SetFromErrno(PyExc_OSError); diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index b2cca807ebd908..1e529187cb3eed 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -902,8 +902,13 @@ static int pysqlite_connection_set_isolation_level(pysqlite_Connection* self, Py } statement = PyUnicode_AsStringAndSize(begin_statement, &size); + if (!statement) { + Py_DECREF(statement); + return -1; + } self->begin_statement = PyMem_Malloc(size + 2); if (!self->begin_statement) { + Py_DECREF(begin_statement); return -1; } diff --git a/Modules/_sqlite/module.c b/Modules/_sqlite/module.c index 3f209eb866363e..084eac170e7967 100644 --- a/Modules/_sqlite/module.c +++ b/Modules/_sqlite/module.c @@ -147,6 +147,7 @@ static PyObject* module_register_adapter(PyObject* self, PyObject* args) { PyTypeObject* type; PyObject* caster; + int rc; if (!PyArg_ParseTuple(args, "OO", &type, &caster)) { return NULL; @@ -159,7 +160,9 @@ static PyObject* module_register_adapter(PyObject* self, PyObject* args) pysqlite_BaseTypeAdapted = 1; } - microprotocols_add(type, (PyObject*)&pysqlite_PrepareProtocolType, caster); + rc = microprotocols_add(type, (PyObject*)&pysqlite_PrepareProtocolType, caster); + if (rc == -1) + return NULL; Py_INCREF(Py_None); return Py_None; diff --git a/Modules/cjkcodecs/multibytecodec.c b/Modules/cjkcodecs/multibytecodec.c index d6bafe76cf5ce7..e65a9a4fb7b52a 100644 --- a/Modules/cjkcodecs/multibytecodec.c +++ b/Modules/cjkcodecs/multibytecodec.c @@ -1502,7 +1502,7 @@ mbstreamreader_dealloc(MultibyteStreamReaderObject *self) { PyObject_GC_UnTrack(self); ERROR_DECREF(self->errors); - Py_DECREF(self->stream); + Py_XDECREF(self->stream); Py_TYPE(self)->tp_free(self); } @@ -1705,7 +1705,7 @@ mbstreamwriter_dealloc(MultibyteStreamWriterObject *self) { PyObject_GC_UnTrack(self); ERROR_DECREF(self->errors); - Py_DECREF(self->stream); + Py_XDECREF(self->stream); Py_TYPE(self)->tp_free(self); } diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index bc17b6b049be05..4cdaf253e5c0f1 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -2350,11 +2350,19 @@ posix_listdir(PyObject *self, PyObject *args) return NULL; } for (;;) { + errno = 0; Py_BEGIN_ALLOW_THREADS ep = readdir(dirp); Py_END_ALLOW_THREADS - if (ep == NULL) - break; + if (ep == NULL) { + if (errno == 0) { + break; + } else { + closedir(dirp); + Py_DECREF(d); + return posix_error_with_allocated_filename(name); + } + } if (ep->d_name[0] == '.' && (NAMLEN(ep) == 1 || (ep->d_name[1] == '.' && NAMLEN(ep) == 2))) @@ -2389,12 +2397,6 @@ posix_listdir(PyObject *self, PyObject *args) } Py_DECREF(v); } - if (errno != 0 && d != NULL) { - /* readdir() returned NULL and set errno */ - closedir(dirp); - Py_DECREF(d); - return posix_error_with_allocated_filename(name); - } closedir(dirp); PyMem_Free(name); diff --git a/Objects/bytearrayobject.c b/Objects/bytearrayobject.c index 0d256b9696da81..a76f8274d250f0 100644 --- a/Objects/bytearrayobject.c +++ b/Objects/bytearrayobject.c @@ -447,7 +447,7 @@ bytes_setslice(PyByteArrayObject *self, Py_ssize_t lo, Py_ssize_t hi, else { if (_getbuffer(values, &vbytes) < 0) { PyErr_Format(PyExc_TypeError, - "can't set bytes slice from %.100s", + "can't set bytearray slice from %.100s", Py_TYPE(values)->tp_name); return -1; } @@ -699,7 +699,7 @@ bytes_init(PyByteArrayObject *self, PyObject *args, PyObject *kwds) } /* Parse arguments */ - if (!PyArg_ParseTupleAndKeywords(args, kwds, "|Oss:bytes", kwlist, + if (!PyArg_ParseTupleAndKeywords(args, kwds, "|Oss:bytearray", kwlist, &arg, &encoding, &errors)) return -1; diff --git a/Objects/frameobject.c b/Objects/frameobject.c index 035c2c57ea3599..01fb5651dc2361 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -909,9 +909,12 @@ PyFrame_LocalsToFast(PyFrameObject *f, int clear) if (ncells || nfreevars) { dict_to_map(co->co_cellvars, ncells, locals, fast + co->co_nlocals, 1, clear); - dict_to_map(co->co_freevars, nfreevars, - locals, fast + co->co_nlocals + ncells, 1, - clear); + /* Same test as in PyFrame_FastToLocals() above. */ + if (co->co_flags & CO_OPTIMIZED) { + dict_to_map(co->co_freevars, nfreevars, + locals, fast + co->co_nlocals + ncells, 1, + clear); + } } PyErr_Restore(error_type, error_value, error_traceback); } diff --git a/PC/_subprocess.c b/PC/_subprocess.c index 77a8a85e47e94c..8c9a3527c7a3b5 100644 --- a/PC/_subprocess.c +++ b/PC/_subprocess.c @@ -66,6 +66,14 @@ sp_handle_new(HANDLE handle) return (PyObject*) self; } +#if defined(MS_WIN32) && !defined(MS_WIN64) +#define HANDLE_TO_PYNUM(handle) PyLong_FromLong((long) handle) +#define PY_HANDLE_PARAM "l" +#else +#define HANDLE_TO_PYNUM(handle) PyLong_FromLongLong((long long) handle) +#define PY_HANDLE_PARAM "L" +#endif + static PyObject* sp_handle_detach(sp_handle_object* self, PyObject* args) { @@ -79,7 +87,7 @@ sp_handle_detach(sp_handle_object* self, PyObject* args) self->handle = NULL; /* note: return the current handle, as an integer */ - return PyLong_FromLong((long) handle); + return HANDLE_TO_PYNUM(handle); } static PyObject* @@ -113,7 +121,7 @@ static PyMethodDef sp_handle_methods[] = { static PyObject* sp_handle_as_int(sp_handle_object* self) { - return PyLong_FromLong((long) self->handle); + return HANDLE_TO_PYNUM(self->handle); } static PyNumberMethods sp_handle_as_number; @@ -172,7 +180,7 @@ sp_GetStdHandle(PyObject* self, PyObject* args) } /* note: returns integer, not handle object */ - return PyLong_FromLong((long) handle); + return HANDLE_TO_PYNUM(handle); } static PyObject * @@ -190,14 +198,16 @@ sp_DuplicateHandle(PyObject* self, PyObject* args) HANDLE target_handle; BOOL result; - long source_process_handle; - long source_handle; - long target_process_handle; + HANDLE source_process_handle; + HANDLE source_handle; + HANDLE target_process_handle; int desired_access; int inherit_handle; int options = 0; - if (! PyArg_ParseTuple(args, "lllii|i:DuplicateHandle", + if (! PyArg_ParseTuple(args, + PY_HANDLE_PARAM PY_HANDLE_PARAM PY_HANDLE_PARAM + "ii|i:DuplicateHandle", &source_process_handle, &source_handle, &target_process_handle, @@ -208,9 +218,9 @@ sp_DuplicateHandle(PyObject* self, PyObject* args) Py_BEGIN_ALLOW_THREADS result = DuplicateHandle( - (HANDLE) source_process_handle, - (HANDLE) source_handle, - (HANDLE) target_process_handle, + source_process_handle, + source_handle, + target_process_handle, &target_handle, desired_access, inherit_handle, @@ -440,13 +450,13 @@ sp_TerminateProcess(PyObject* self, PyObject* args) { BOOL result; - long process; + HANDLE process; int exit_code; - if (! PyArg_ParseTuple(args, "li:TerminateProcess", &process, - &exit_code)) + if (! PyArg_ParseTuple(args, PY_HANDLE_PARAM "i:TerminateProcess", + &process, &exit_code)) return NULL; - result = TerminateProcess((HANDLE) process, exit_code); + result = TerminateProcess(process, exit_code); if (! result) return PyErr_SetFromWindowsErr(GetLastError()); @@ -461,11 +471,11 @@ sp_GetExitCodeProcess(PyObject* self, PyObject* args) DWORD exit_code; BOOL result; - long process; - if (! PyArg_ParseTuple(args, "l:GetExitCodeProcess", &process)) + HANDLE process; + if (! PyArg_ParseTuple(args, PY_HANDLE_PARAM ":GetExitCodeProcess", &process)) return NULL; - result = GetExitCodeProcess((HANDLE) process, &exit_code); + result = GetExitCodeProcess(process, &exit_code); if (! result) return PyErr_SetFromWindowsErr(GetLastError()); @@ -478,15 +488,15 @@ sp_WaitForSingleObject(PyObject* self, PyObject* args) { DWORD result; - long handle; + HANDLE handle; int milliseconds; - if (! PyArg_ParseTuple(args, "li:WaitForSingleObject", + if (! PyArg_ParseTuple(args, PY_HANDLE_PARAM "i:WaitForSingleObject", &handle, &milliseconds)) return NULL; Py_BEGIN_ALLOW_THREADS - result = WaitForSingleObject((HANDLE) handle, (DWORD) milliseconds); + result = WaitForSingleObject(handle, (DWORD) milliseconds); Py_END_ALLOW_THREADS if (result == WAIT_FAILED) @@ -508,13 +518,14 @@ static PyObject * sp_GetModuleFileName(PyObject* self, PyObject* args) { BOOL result; - long module; + HMODULE module; WCHAR filename[MAX_PATH]; - if (! PyArg_ParseTuple(args, "l:GetModuleFileName", &module)) + if (! PyArg_ParseTuple(args, PY_HANDLE_PARAM ":GetModuleFileName", + &module)) return NULL; - result = GetModuleFileNameW((HMODULE)module, filename, MAX_PATH); + result = GetModuleFileNameW(module, filename, MAX_PATH); filename[MAX_PATH-1] = '\0'; if (! result) diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 3a6cc9120cb196..2ab1d464ef9d98 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -1778,10 +1778,10 @@ err_input(perrdetail *err) case E_INTR: if (!PyErr_Occurred()) PyErr_SetNone(PyExc_KeyboardInterrupt); - return; + goto cleanup; case E_NOMEM: PyErr_NoMemory(); - return; + goto cleanup; case E_EOF: msg = "unexpected EOF while parsing"; break; @@ -1839,10 +1839,6 @@ err_input(perrdetail *err) } v = Py_BuildValue("(ziiN)", err->filename, err->lineno, err->offset, errtext); - if (err->text != NULL) { - PyObject_FREE(err->text); - err->text = NULL; - } w = NULL; if (v != NULL) w = Py_BuildValue("(sO)", msg, v); @@ -1850,6 +1846,11 @@ err_input(perrdetail *err) Py_XDECREF(v); PyErr_SetObject(errtype, w); Py_XDECREF(w); +cleanup: + if (err->text != NULL) { + PyObject_FREE(err->text); + err->text = NULL; + } } /* Print fatal error message and abort */ diff --git a/configure b/configure index 7020f73c258f60..51fa04021e6812 100755 --- a/configure +++ b/configure @@ -4612,7 +4612,7 @@ echo "$as_me: error: proper usage is --with-universalarch=32-bit|64-bit|all" >&2 BASECFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${BASECFLAGS}" - tgt=`sw_vers -productVersion | sed 's/\(10\.0-9*\).*/\1/'` + tgt=`sw_vers -productVersion | sed 's/\(10\.[0-9]*\).*/\1/'` if test "${UNIVERSALSDK}" != "/" -a "${tgt}" '>' '10.4' ; then CFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${CFLAGS}" fi diff --git a/configure.in b/configure.in index 322d52b5951601..870b8a9379ff09 100644 --- a/configure.in +++ b/configure.in @@ -880,7 +880,7 @@ yes) BASECFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${BASECFLAGS}" - tgt=`sw_vers -productVersion | sed 's/\(10\.[0-9]*\).*/\1/'` + tgt=`sw_vers -productVersion | sed 's/\(10\.[[0-9]]*\).*/\1/'` if test "${UNIVERSALSDK}" != "/" -a "${tgt}" '>' '10.4' ; then CFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${CFLAGS}" fi