Mailman 3 November 2010 - Python-checkins

r86850 - python/branches/dmalcolm-ast-optimization-branch/Lib/__optimizer__.py
by david.malcolm Nov. 28, 2010

Nov. 28, 2010

Author: david.malcolm Date: Sun Nov 28 21:51:09 2010 New Revision: 86850 Log: Time the optimizer (disabled for now) Modified: python/branches/dmalcolm-ast-optimization-branch/Lib/__optimizer__.py Modified: python/branches/dmalcolm-ast-optimization-branch/Lib/__optimizer__.py ============================================================================== --- python/branches/dmalcolm-ast-optimization-branch/Lib/__optimizer__.py (original) +++ python/branches/dmalcolm-ast-optimization-branch/Lib/__optimizer__.py Sun Nov 28 21:51:09 2010 @@ -837,11 +837,21 @@ #class OptimizationError(Exception): # def __init__(self +timing = 0 +if timing: + try: + import time + except ImportError: + # "time" doesn't exist during the build process + timing = 0 + from pprint import pprint def optimize_ast(t, filename, st_blocks): if 0: print("optimize_ast called: %s" % filename) if is_test_code(t, filename): + if timing: + t0 = time.time() dot_before = to_dot(t) try: # pprint(st_blocks) @@ -869,6 +879,9 @@ print('Exception during optimization of %r' % filename) # dot_to_png(dot_before, 'before.png') raise + if timing: + t1 = time.time() + print('Optimizing %r took %ss' % (filename, t1 - t0)) if 0: print('finished optimizing') if filename == 'optimizable.py':

1 0

r86849 - peps/trunk/pep-0008.txt
by michael.foord Nov. 28, 2010

Nov. 28, 2010

Author: michael.foord Date: Sun Nov 28 20:45:15 2010 New Revision: 86849 Log: Modify the advice on line continuations to not recommend backslashes. As discussed with Guido. Also remove references to Python 2.0, 2.1 and 2.2 Modified: peps/trunk/pep-0008.txt Modified: peps/trunk/pep-0008.txt ============================================================================== --- peps/trunk/pep-0008.txt (original) +++ peps/trunk/pep-0008.txt Sun Nov 28 20:45:15 2010 @@ -84,19 +84,20 @@ limiting the length to 72 characters is recommended. The preferred way of wrapping long lines is by using Python's implied line - continuation inside parentheses, brackets and braces. If necessary, you - can add an extra pair of parentheses around an expression, but sometimes - using a backslash looks better. Make sure to indent the continued line - appropriately. The preferred place to break around a binary operator is - *after* the operator, not before it. Some examples: + continuation inside parentheses, brackets and braces. Long lines can be + broken over multiple lines by wrapping expressions in parentheses. These + should be used in preference to using a backslash for line continuation. + Make sure to indent the continued line appropriately. The preferred place + to break around a binary operator is *after* the operator, not before it. + Some examples: class Rectangle(Blob): def __init__(self, width, height, color='black', emphasis=None, highlight=0): - if width == 0 and height == 0 and \ - color == 'red' and emphasis == 'strong' or \ - highlight > 100: + if (width == 0 and height == 0 and + color == 'red' and emphasis == 'strong' or + highlight > 100): raise ValueError("sorry, you lose") if width == 0 and height == 0 and (color == 'red' or emphasis is None): @@ -768,18 +769,6 @@ if isinstance(obj, basestring): - In Python 2.2, the types module has the StringTypes type defined for - that purpose, e.g.: - - from types import StringTypes - if isinstance(obj, StringTypes): - - In Python 2.0 and 2.1, you should do: - - from types import StringType, UnicodeType - if isinstance(obj, StringType) or \ - isinstance(obj, UnicodeType) : - - For sequences, (strings, lists, tuples), use the fact that empty sequences are false.

1 0

r86848 - in python/branches/release27-maint: configure configure.in
by stefan.krah Nov. 28, 2010

Nov. 28, 2010

Author: stefan.krah Date: Sun Nov 28 16:30:05 2010 New Revision: 86848 Log: Merged revisions 85422 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ........ r85422 | antoine.pitrou | 2010-10-13 19:01:10 +0200 (Wed, 13 Oct 2010) | 6 lines Followup to #9437: since LDFLAGS is now appended to LDSHARED in the Makefile, don't do in configure as well. Hopefully this will solve a Makefile parsing issue on the FreeBSD buildbots. ........ Modified: python/branches/release27-maint/ (props changed) python/branches/release27-maint/configure python/branches/release27-maint/configure.in Modified: python/branches/release27-maint/configure ============================================================================== --- python/branches/release27-maint/configure (original) +++ python/branches/release27-maint/configure Sun Nov 28 16:30:05 2010 @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 86043 . +# From configure.in Revision: 86076 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.65 for python 2.7. # @@ -7564,8 +7564,8 @@ fi ;; OSF*) LDSHARED="ld -shared -expect_unresolved \"*\"";; Darwin/1.3*) - LDSHARED='$(CC) $(LDFLAGS) -bundle' - LDCXXSHARED='$(CXX) $(LDFLAGS) -bundle' + LDSHARED='$(CC) -bundle' + LDCXXSHARED='$(CXX) -bundle' if test "$enable_framework" ; then # Link against the framework. All externals should be defined. BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' @@ -7577,8 +7577,8 @@ LDCXXSHARED="$LDCXXSHARED -undefined suppress" fi ;; Darwin/1.4*|Darwin/5.*|Darwin/6.*) - LDSHARED='$(CC) $(LDFLAGS) -bundle' - LDCXXSHARED='$(CXX) $(LDFLAGS) -bundle' + LDSHARED='$(CC) -bundle' + LDCXXSHARED='$(CXX) -bundle' if test "$enable_framework" ; then # Link against the framework. All externals should be defined. BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' @@ -7599,12 +7599,12 @@ if test "${enable_universalsdk}"; then LDFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${LDFLAGS}" fi - LDSHARED='$(CC) $(LDFLAGS) -bundle -undefined dynamic_lookup' - LDCXXSHARED='$(CXX) $(LDFLAGS) -bundle -undefined dynamic_lookup' + LDSHARED='$(CC) -bundle -undefined dynamic_lookup' + LDCXXSHARED='$(CXX) -bundle -undefined dynamic_lookup' BLDSHARED="$LDSHARED" else - LDSHARED='$(CC) $(LDFLAGS) -bundle' - LDCXXSHARED='$(CXX) $(LDFLAGS) -bundle' + LDSHARED='$(CC) -bundle' + LDCXXSHARED='$(CXX) -bundle' if test "$enable_framework" ; then # Link against the framework. All externals should be defined. BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' @@ -7627,30 +7627,30 @@ FreeBSD*) if [ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ] then - LDSHARED='$(CC) -shared ${LDFLAGS}' - LDCXXSHARED='$(CXX) -shared ${LDFLAGS}' + LDSHARED='$(CC) -shared' + LDCXXSHARED='$(CXX) -shared' else - LDSHARED="ld -Bshareable ${LDFLAGS}" + LDSHARED="ld -Bshareable" fi;; OpenBSD*) if [ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ] then - LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}' - LDCXXSHARED='$(CXX) -shared $(CCSHARED) ${LDFLAGS}' + LDSHARED='$(CC) -shared $(CCSHARED)' + LDCXXSHARED='$(CXX) -shared $(CCSHARED)' else case `uname -r` in [01].* | 2.[0-7] | 2.[0-7].*) LDSHARED="ld -Bshareable ${LDFLAGS}" ;; *) - LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}' - LDCXXSHARED='$(CXX) -shared $(CCSHARED) ${LDFLAGS}' + LDSHARED='$(CC) -shared $(CCSHARED)' + LDCXXSHARED='$(CXX) -shared $(CCSHARED)' ;; esac fi;; NetBSD*|DragonFly*) - LDSHARED="cc -shared ${LDFLAGS}" - LDCXXSHARED="c++ -shared ${LDFLAGS}";; + LDSHARED="cc -shared" + LDCXXSHARED="c++ -shared";; OpenUNIX*|UnixWare*) if test "$GCC" = "yes" ; then LDSHARED='$(CC) -shared' Modified: python/branches/release27-maint/configure.in ============================================================================== --- python/branches/release27-maint/configure.in (original) +++ python/branches/release27-maint/configure.in Sun Nov 28 16:30:05 2010 @@ -1790,8 +1790,8 @@ fi ;; OSF*) LDSHARED="ld -shared -expect_unresolved \"*\"";; Darwin/1.3*) - LDSHARED='$(CC) $(LDFLAGS) -bundle' - LDCXXSHARED='$(CXX) $(LDFLAGS) -bundle' + LDSHARED='$(CC) -bundle' + LDCXXSHARED='$(CXX) -bundle' if test "$enable_framework" ; then # Link against the framework. All externals should be defined. BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' @@ -1803,8 +1803,8 @@ LDCXXSHARED="$LDCXXSHARED -undefined suppress" fi ;; Darwin/1.4*|Darwin/5.*|Darwin/6.*) - LDSHARED='$(CC) $(LDFLAGS) -bundle' - LDCXXSHARED='$(CXX) $(LDFLAGS) -bundle' + LDSHARED='$(CC) -bundle' + LDCXXSHARED='$(CXX) -bundle' if test "$enable_framework" ; then # Link against the framework. All externals should be defined. BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' @@ -1825,12 +1825,12 @@ if test "${enable_universalsdk}"; then LDFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${LDFLAGS}" fi - LDSHARED='$(CC) $(LDFLAGS) -bundle -undefined dynamic_lookup' - LDCXXSHARED='$(CXX) $(LDFLAGS) -bundle -undefined dynamic_lookup' + LDSHARED='$(CC) -bundle -undefined dynamic_lookup' + LDCXXSHARED='$(CXX) -bundle -undefined dynamic_lookup' BLDSHARED="$LDSHARED" else - LDSHARED='$(CC) $(LDFLAGS) -bundle' - LDCXXSHARED='$(CXX) $(LDFLAGS) -bundle' + LDSHARED='$(CC) -bundle' + LDCXXSHARED='$(CXX) -bundle' if test "$enable_framework" ; then # Link against the framework. All externals should be defined. BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' @@ -1853,30 +1853,30 @@ FreeBSD*) if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] then - LDSHARED='$(CC) -shared ${LDFLAGS}' - LDCXXSHARED='$(CXX) -shared ${LDFLAGS}' + LDSHARED='$(CC) -shared' + LDCXXSHARED='$(CXX) -shared' else - LDSHARED="ld -Bshareable ${LDFLAGS}" + LDSHARED="ld -Bshareable" fi;; OpenBSD*) if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] then - LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}' - LDCXXSHARED='$(CXX) -shared $(CCSHARED) ${LDFLAGS}' + LDSHARED='$(CC) -shared $(CCSHARED)' + LDCXXSHARED='$(CXX) -shared $(CCSHARED)' else case `uname -r` in [[01]].* | 2.[[0-7]] | 2.[[0-7]].*) LDSHARED="ld -Bshareable ${LDFLAGS}" ;; *) - LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}' - LDCXXSHARED='$(CXX) -shared $(CCSHARED) ${LDFLAGS}' + LDSHARED='$(CC) -shared $(CCSHARED)' + LDCXXSHARED='$(CXX) -shared $(CCSHARED)' ;; esac fi;; NetBSD*|DragonFly*) - LDSHARED="cc -shared ${LDFLAGS}" - LDCXXSHARED="c++ -shared ${LDFLAGS}";; + LDSHARED="cc -shared" + LDCXXSHARED="c++ -shared";; OpenUNIX*|UnixWare*) if test "$GCC" = "yes" ; then LDSHARED='$(CC) -shared'

1 0

r86847 - in python/branches/release31-maint: Include/patchlevel.h Misc/NEWS
by benjamin.peterson Nov. 28, 2010

Nov. 28, 2010

Author: benjamin.peterson Date: Sun Nov 28 05:50:12 2010 New Revision: 86847 Log: point in the general direction of 3.1.4 Modified: python/branches/release31-maint/Include/patchlevel.h python/branches/release31-maint/Misc/NEWS Modified: python/branches/release31-maint/Include/patchlevel.h ============================================================================== --- python/branches/release31-maint/Include/patchlevel.h (original) +++ python/branches/release31-maint/Include/patchlevel.h Sun Nov 28 05:50:12 2010 @@ -23,7 +23,7 @@ #define PY_RELEASE_SERIAL 0 /* Version as a string */ -#define PY_VERSION "3.1.3" +#define PY_VERSION "3.1.3+" /*--end constants--*/ /* Subversion Revision number of this file (not of the repository) */ Modified: python/branches/release31-maint/Misc/NEWS ============================================================================== --- python/branches/release31-maint/Misc/NEWS (original) +++ python/branches/release31-maint/Misc/NEWS Sun Nov 28 05:50:12 2010 @@ -2,6 +2,18 @@ Python News +++++++++++ +What's New in Python 3.1.4? +=========================== + +*Release date: XXXX-XX-XX* + +Core and Builtins +----------------- + +Library +------- + + What's New in Python 3.1.3? ===========================

1 0

r86846 - in python/branches/release27-maint: Include/patchlevel.h Misc/NEWS
by benjamin.peterson Nov. 28, 2010

Nov. 28, 2010

Author: benjamin.peterson Date: Sun Nov 28 05:49:23 2010 New Revision: 86846 Log: next release cycle bump Modified: python/branches/release27-maint/Include/patchlevel.h python/branches/release27-maint/Misc/NEWS Modified: python/branches/release27-maint/Include/patchlevel.h ============================================================================== --- python/branches/release27-maint/Include/patchlevel.h (original) +++ python/branches/release27-maint/Include/patchlevel.h Sun Nov 28 05:49:23 2010 @@ -27,7 +27,7 @@ #define PY_RELEASE_SERIAL 0 /* Version as a string */ -#define PY_VERSION "2.7.1" +#define PY_VERSION "2.7.1+" /*--end constants--*/ /* Subversion Revision number of this file (not of the repository) */ Modified: python/branches/release27-maint/Misc/NEWS ============================================================================== --- python/branches/release27-maint/Misc/NEWS (original) +++ python/branches/release27-maint/Misc/NEWS Sun Nov 28 05:49:23 2010 @@ -2,6 +2,18 @@ Python News +++++++++++ +What's New in Python 2.7.2? +=========================== + +*Release date: XXXX-XX-XX* + +Core and Builtins +----------------- + +Library +------- + + What's New in Python 2.7.1? ===========================

1 0

r86845 - python/branches/py3k/Doc/library/functions.rst
by ezio.melotti Nov. 28, 2010

Nov. 28, 2010

Author: ezio.melotti Date: Sun Nov 28 05:18:54 2010 New Revision: 86845 Log: Add callable() to the built-in functions table. Modified: python/branches/py3k/Doc/library/functions.rst Modified: python/branches/py3k/Doc/library/functions.rst ============================================================================== --- python/branches/py3k/Doc/library/functions.rst (original) +++ python/branches/py3k/Doc/library/functions.rst Sun Nov 28 05:18:54 2010 @@ -10,20 +10,20 @@ =================== ================= ================== ================ ==================== .. .. Built-in Functions .. .. =================== ================= ================== ================ ==================== -:func:`abs` :func:`dir` :func:`hex` :func:`next` :func:`slice` -:func:`all` :func:`divmod` :func:`id` :func:`object` :func:`sorted` -:func:`any` :func:`enumerate` :func:`input` :func:`oct` :func:`staticmethod` -:func:`ascii` :func:`eval` :func:`int` :func:`open` :func:`str` -:func:`bin` :func:`exec` :func:`isinstance` :func:`ord` :func:`sum` -:func:`bool` :func:`filter` :func:`issubclass` :func:`pow` :func:`super` -:func:`bytearray` :func:`float` :func:`iter` :func:`print` :func:`tuple` -:func:`bytes` :func:`format` :func:`len` :func:`property` :func:`type` +:func:`abs` :func:`dict` :func:`help` :func:`min` :func:`setattr` +:func:`all` :func:`dir` :func:`hex` :func:`next` :func:`slice` +:func:`any` :func:`divmod` :func:`id` :func:`object` :func:`sorted` +:func:`ascii` :func:`enumerate` :func:`input` :func:`oct` :func:`staticmethod` +:func:`bin` :func:`eval` :func:`int` :func:`open` :func:`str` +:func:`bool` :func:`exec` :func:`isinstance` :func:`ord` :func:`sum` +:func:`bytearray` :func:`filter` :func:`issubclass` :func:`pow` :func:`super` +:func:`bytes` :func:`float` :func:`iter` :func:`print` :func:`tuple` +:func:`callable` :func:`format` :func:`len` :func:`property` :func:`type` :func:`chr` :func:`frozenset` :func:`list` :func:`range` :func:`vars` :func:`classmethod` :func:`getattr` :func:`locals` :func:`repr` :func:`zip` :func:`compile` :func:`globals` :func:`map` :func:`reversed` :func:`__import__` :func:`complex` :func:`hasattr` :func:`max` :func:`round` :func:`delattr` :func:`hash` :func:`memoryview` :func:`set` -:func:`dict` :func:`help` :func:`min` :func:`setattr` =================== ================= ================== ================ ==================== .. function:: abs(x)

1 0

Daily py3k reference leaks (r86843): sum=0
by solipsis＠pitrou.net Nov. 28, 2010

Nov. 28, 2010

py3k results for svn r86843 (hg cset 01d55a1cfafb) -------------------------------------------------- Command line was: ['./python', '-m', 'test.regrtest', '-uall', '-R', '3:3:/home/antoine/py3k/refleaks/reflog8i8NK8', '-x']

1 0

r86844 - python/branches/py3k/Doc/library/sqlite3.rst
by benjamin.peterson Nov. 28, 2010

Nov. 28, 2010

Author: benjamin.peterson Date: Sun Nov 28 03:51:28 2010 New Revision: 86844 Log: there's now a setup.py switch for this Modified: python/branches/py3k/Doc/library/sqlite3.rst Modified: python/branches/py3k/Doc/library/sqlite3.rst ============================================================================== --- python/branches/py3k/Doc/library/sqlite3.rst (original) +++ python/branches/py3k/Doc/library/sqlite3.rst Sun Nov 28 03:51:28 2010 @@ -888,4 +888,4 @@ .. [#f1] The sqlite3 module is not built with loadable extension support by default, because some platforms (notably Mac OS X) have SQLite libraries which are compiled without this feature. To get loadable extension support, you must - modify setup.py and and remove the line that sets SQLITE_OMIT_LOAD_EXTENSION. + pass --enable-loadable-sqlite-extensions to configure.

1 0

Python Regression Test Failures refleak (1)
by Neal Norwitz Nov. 28, 2010

Nov. 28, 2010

More important issues: ---------------------- test_bz2 leaked [-83, 0, 0] references, sum=-83 Less important issues: ----------------------

1 0

r86843 - python/branches/py3k/Modules/posixmodule.c
by stefan.krah Nov. 27, 2010

Nov. 27, 2010

Author: stefan.krah Date: Sat Nov 27 23:06:49 2010 New Revision: 86843 Log: Windows: fix leak in posix_listdir. Modified: python/branches/py3k/Modules/posixmodule.c Modified: python/branches/py3k/Modules/posixmodule.c ============================================================================== --- python/branches/py3k/Modules/posixmodule.c (original) +++ python/branches/py3k/Modules/posixmodule.c Sat Nov 27 23:06:49 2010 @@ -2396,6 +2396,7 @@ } strcpy(namebuf, PyBytes_AsString(opath)); len = PyObject_Size(opath); + Py_DECREF(opath); if (len > 0) { char ch = namebuf[len-1]; if (ch != SEP && ch != ALTSEP && ch != ':')

1 0