Mailman 3 June 2006 - Python-checkins

buildbot warnings in hppa Ubuntu dapper 2.4
by buildbot＠python.org June 3, 2006

June 3, 2006

The Buildbot has detected a new failure of hppa Ubuntu dapper 2.4. Full details are available at: http://www.python.org/dev/buildbot/all/hppa%2520Ubuntu%2520dapper%25202.4/b… Buildbot URL: http://www.python.org/dev/buildbot/all/ Build Reason: Build Source Stamp: [branch branches/release24-maint] HEAD Blamelist: martin.v.loewis Build Had Warnings: warnings test sincerely, -The Buildbot

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buildbot warnings in x86 OpenBSD trunk
by buildbot＠python.org June 3, 2006

June 3, 2006

The Buildbot has detected a new failure of x86 OpenBSD trunk. Full details are available at: http://www.python.org/dev/buildbot/all/x86%2520OpenBSD%2520trunk/builds/816 Buildbot URL: http://www.python.org/dev/buildbot/all/ Build Reason: Build Source Stamp: [branch trunk] HEAD Blamelist: martin.v.loewis Build Had Warnings: warnings test sincerely, -The Buildbot

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r46610 - python/trunk/PC/py.ico python/trunk/PC/pyc.ico python/trunk/PC/pycon.ico
by martin.v.loewis June 3, 2006

June 3, 2006

Author: martin.v.loewis Date: Sat Jun 3 09:42:26 2006 New Revision: 46610 Modified: python/trunk/PC/py.ico python/trunk/PC/pyc.ico python/trunk/PC/pycon.ico Log: Updated version (win32-icons2.zip) from #1490384. Modified: python/trunk/PC/py.ico ============================================================================== Binary files. No diff available. Modified: python/trunk/PC/pyc.ico ============================================================================== Binary files. No diff available. Modified: python/trunk/PC/pycon.ico ============================================================================== Binary files. No diff available.

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r46609 - in python/branches/release24-maint: Misc/NEWS configure configure.in
by martin.v.loewis June 3, 2006

June 3, 2006

Author: martin.v.loewis Date: Sat Jun 3 09:40:03 2006 New Revision: 46609 Modified: python/branches/release24-maint/Misc/NEWS python/branches/release24-maint/configure python/branches/release24-maint/configure.in Log: Backport of 46608: Port to OpenBSD 3.9. Modified: python/branches/release24-maint/Misc/NEWS ============================================================================== --- python/branches/release24-maint/Misc/NEWS (original) +++ python/branches/release24-maint/Misc/NEWS Sat Jun 3 09:40:03 2006 @@ -60,6 +60,8 @@ Build ----- +- OpenBSD 3.9 is now supported. + - Test for sys/statvfs.h before including it, as statvfs is present on some OSX installation, but its header file is not. Modified: python/branches/release24-maint/configure ============================================================================== --- python/branches/release24-maint/configure (original) +++ python/branches/release24-maint/configure Sat Jun 3 09:40:03 2006 @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 43618 . +# From configure.in Revision: 46011 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.4. # @@ -1480,7 +1480,7 @@ # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined, # even though select is a POSIX function. Reported by J. Ribbens. # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. - OpenBSD/2.* | OpenBSD/3.[012345678]) + OpenBSD/2.* | OpenBSD/3.[0123456789]) define_xopen_source=no;; # On Solaris 2.6, sys/wait.h is inconsistent in the usage # of union __?sigval. Reported by Stuart Bishop. @@ -10386,13 +10386,27 @@ ;; Linux*|GNU*) LDSHARED='$(CC) -shared';; BSD/OS*/4*) LDSHARED="gcc -shared";; - OpenBSD*|FreeBSD*) + FreeBSD*) if [ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ] then LDSHARED="$CC -shared ${LDFLAGS}" else LDSHARED="ld -Bshareable ${LDFLAGS}" fi;; + OpenBSD*) + if [ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ] + then + LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}' + else + case `uname -r` in + [01].* | 2.[0-7] | 2.[0-7].*) + LDSHARED="ld -Bshareable ${LDFLAGS}" + ;; + *) + LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}' + ;; + esac + fi;; NetBSD*|DragonFly*) LDSHARED="cc -shared ${LDFLAGS}";; OpenUNIX*|UnixWare*) if test "$GCC" = "yes" Modified: python/branches/release24-maint/configure.in ============================================================================== --- python/branches/release24-maint/configure.in (original) +++ python/branches/release24-maint/configure.in Sat Jun 3 09:40:03 2006 @@ -140,7 +140,7 @@ # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined, # even though select is a POSIX function. Reported by J. Ribbens. # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. - OpenBSD/2.* | OpenBSD/3.@<:@012345678@:>@) + OpenBSD/2.* | OpenBSD/3.@<:@0123456789@:>@) define_xopen_source=no;; # On Solaris 2.6, sys/wait.h is inconsistent in the usage # of union __?sigval. Reported by Stuart Bishop. @@ -1385,13 +1385,27 @@ ;; Linux*|GNU*) LDSHARED='$(CC) -shared';; BSD/OS*/4*) LDSHARED="gcc -shared";; - OpenBSD*|FreeBSD*) + FreeBSD*) if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] then LDSHARED="$CC -shared ${LDFLAGS}" else LDSHARED="ld -Bshareable ${LDFLAGS}" fi;; + OpenBSD*) + if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] + then + LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}' + else + case `uname -r` in + [[01]].* | 2.[[0-7]] | 2.[[0-7]].*) + LDSHARED="ld -Bshareable ${LDFLAGS}" + ;; + *) + LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}' + ;; + esac + fi;; NetBSD*|DragonFly*) LDSHARED="cc -shared ${LDFLAGS}";; OpenUNIX*|UnixWare*) if test "$GCC" = "yes"

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r46608 - in python/trunk: Misc/NEWS configure configure.in
by martin.v.loewis June 3, 2006

June 3, 2006

Author: martin.v.loewis Date: Sat Jun 3 09:37:13 2006 New Revision: 46608 Modified: python/trunk/Misc/NEWS python/trunk/configure python/trunk/configure.in Log: Port to OpenBSD 3.9. Patch from Aldo Cortesi. Modified: python/trunk/Misc/NEWS ============================================================================== --- python/trunk/Misc/NEWS (original) +++ python/trunk/Misc/NEWS Sat Jun 3 09:37:13 2006 @@ -149,6 +149,8 @@ Build ----- +- OpenBSD 3.9 is supported now. + - Patch #1492356: Port to Windows CE. - Bug/Patch #1481770: Use .so extension for shared libraries on HP-UX for ia64. Modified: python/trunk/configure ============================================================================== --- python/trunk/configure (original) +++ python/trunk/configure Sat Jun 3 09:37:13 2006 @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 46046 . +# From configure.in Revision: 46295 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -1529,7 +1529,7 @@ # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined, # even though select is a POSIX function. Reported by J. Ribbens. # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. - OpenBSD/2.* | OpenBSD/3.[012345678]) + OpenBSD/2.* | OpenBSD/3.[0123456789]) define_xopen_source=no;; # On Solaris 2.6, sys/wait.h is inconsistent in the usage # of union __?sigval. Reported by Stuart Bishop. @@ -10990,13 +10990,27 @@ ;; Linux*|GNU*) LDSHARED='$(CC) -shared';; BSD/OS*/4*) LDSHARED="gcc -shared";; - OpenBSD*|FreeBSD*) + FreeBSD*) if [ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ] then LDSHARED="$CC -shared ${LDFLAGS}" else LDSHARED="ld -Bshareable ${LDFLAGS}" fi;; + OpenBSD*) + if [ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ] + then + LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}' + else + case `uname -r` in + [01].* | 2.[0-7] | 2.[0-7].*) + LDSHARED="ld -Bshareable ${LDFLAGS}" + ;; + *) + LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}' + ;; + esac + fi;; NetBSD*|DragonFly*) LDSHARED="cc -shared ${LDFLAGS}";; OpenUNIX*|UnixWare*) if test "$GCC" = "yes" Modified: python/trunk/configure.in ============================================================================== --- python/trunk/configure.in (original) +++ python/trunk/configure.in Sat Jun 3 09:37:13 2006 @@ -177,7 +177,7 @@ # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined, # even though select is a POSIX function. Reported by J. Ribbens. # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. - OpenBSD/2.* | OpenBSD/3.@<:@012345678@:>@) + OpenBSD/2.* | OpenBSD/3.@<:@0123456789@:>@) define_xopen_source=no;; # On Solaris 2.6, sys/wait.h is inconsistent in the usage # of union __?sigval. Reported by Stuart Bishop. @@ -1474,13 +1474,27 @@ ;; Linux*|GNU*) LDSHARED='$(CC) -shared';; BSD/OS*/4*) LDSHARED="gcc -shared";; - OpenBSD*|FreeBSD*) + FreeBSD*) if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] then LDSHARED="$CC -shared ${LDFLAGS}" else LDSHARED="ld -Bshareable ${LDFLAGS}" fi;; + OpenBSD*) + if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] + then + LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}' + else + case `uname -r` in + [[01]].* | 2.[[0-7]] | 2.[[0-7]].*) + LDSHARED="ld -Bshareable ${LDFLAGS}" + ;; + *) + LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}' + ;; + esac + fi;; NetBSD*|DragonFly*) LDSHARED="cc -shared ${LDFLAGS}";; OpenUNIX*|UnixWare*) if test "$GCC" = "yes"

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r46607 - in python/trunk/Mac: IDE scripts MPW Tools Unsupported Wastemods
by neal.norwitz June 3, 2006

June 3, 2006

Author: neal.norwitz Date: Sat Jun 3 06:49:00 2006 New Revision: 46607 Removed: python/trunk/Mac/IDE scripts/ python/trunk/Mac/MPW/ python/trunk/Mac/Tools/ python/trunk/Mac/Unsupported/ python/trunk/Mac/Wastemods/ Log: Remove Mac OS 9 support (http://mail.python.org/pipermail/python-dev/2006-June/065538.html)

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buildbot failure in x86 OpenBSD trunk
by buildbot＠python.org June 2, 2006

June 2, 2006

The Buildbot has detected a new failure of x86 OpenBSD trunk. Full details are available at: http://www.python.org/dev/buildbot/all/x86%2520OpenBSD%2520trunk/builds/814 Buildbot URL: http://www.python.org/dev/buildbot/all/ Build Reason: The web-page 'force build' button was pressed by '': Build Source Stamp: [branch trunk] HEAD Blamelist: BUILD FAILED: failed compile sincerely, -The Buildbot

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r46606 - sandbox/trunk/Doc/functional.rst
by andrew.kuchling June 2, 2006

June 2, 2006

Author: andrew.kuchling Date: Sat Jun 3 03:45:26 2006 New Revision: 46606 Modified: sandbox/trunk/Doc/functional.rst Log: Add some incomplete text and some XXX markers Modified: sandbox/trunk/Doc/functional.rst ============================================================================== --- sandbox/trunk/Doc/functional.rst (original) +++ sandbox/trunk/Doc/functional.rst Sat Jun 3 03:45:26 2006 @@ -597,6 +597,49 @@ many different points (the ``yield`` statements). +Built-in functions +---------------------------------------------- + +Let's look in more detail at those built-in functions that are +relevant to iterators. + +any(), all() + +enumerate() + +sorted() + +sum() + +Two Python's built-in functions, ``map()`` and ``filter()``, are +somewhat obsolete; they duplicate the features of list comprehensions +and return actual lists instead of iterators. + +``map(f, iterA, iterB, ...)`` returns a list containing ``f(iterA[0], +iterB[0]), f(iterA[1], iterB[1]), f(iterA[2], iterB[2]), ...``. + +:: + + def upper(s): + return s.upper() + map(upper, ['sentence', 'fragment']) => + ['SENTENCE', 'FRAGMENT'] + + [upper(s) for s in ['sentence', 'fragment']] => + ['SENTENCE', 'FRAGMENT'] + +As shown above, you can achieve the same effect with a list +comprehension. The ``itertools.imap()`` function does the same thing +but can handle infinite iterators; it'll be discussed in the section on +the ``itertools`` module. + +``filter(predicate, iter)`` is similarly duplicated by list comprehensions. +**, a function that returns the truth value of +some condition. + +reduce() + + The itertools module ----------------------- @@ -726,8 +769,7 @@ /usr/bin/java, /bin/python, /usr/bin/perl, /usr/bin/ruby Another group of functions chooses a subset of an iterator's elements -based on a **predicate**, a function that returns the truth value of -some condition. +based on a predicate. ``itertools.ifilter(predicate, iter)`` returns all the elements for which the predicate returns true:: @@ -812,12 +854,6 @@ of iterator-1 before requesting iterator-2 and its corresponding key. -Built-in functions ----------------------------------------------- - -map(), filter(), reduce() -os.walk() - Small functions and the lambda statement ---------------------------------------------- @@ -826,6 +862,18 @@ The functools module ---------------------------------------------- +XXX + +Topics to place +----------------------------- + +XXX + +os.walk() + +Need a large example. + +======= Acknowledgements ------------------------------

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buildbot failure in x86 cygwin trunk
by buildbot＠python.org June 2, 2006

June 2, 2006

The Buildbot has detected a new failure of x86 cygwin trunk. Full details are available at: http://www.python.org/dev/buildbot/all/x86%2520cygwin%2520trunk/builds/659 Buildbot URL: http://www.python.org/dev/buildbot/all/ Build Reason: Build Source Stamp: [branch trunk] HEAD Blamelist: tim.peters BUILD FAILED: failed compile sincerely, -The Buildbot

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r46605 - in python/trunk: Doc/lib/libpprint.tex Lib/pprint.py Lib/test/test_pprint.py Misc/NEWS
by tim.peters June 2, 2006

June 2, 2006

Author: tim.peters Date: Sat Jun 3 01:22:51 2006 New Revision: 46605 Modified: python/trunk/Doc/lib/libpprint.tex python/trunk/Lib/pprint.py python/trunk/Lib/test/test_pprint.py python/trunk/Misc/NEWS Log: pprint functions used to sort a dict (by key) if and only if the output required more than one line. "Small" dicts got displayed in seemingly random order (the hash-induced order produced by dict.__repr__). None of this was documented. Now pprint functions always sort dicts by key, and the docs promise it. This was proposed and agreed to during the PyCon 2006 core sprint -- I just didn't have time for it before now. Modified: python/trunk/Doc/lib/libpprint.tex ============================================================================== --- python/trunk/Doc/lib/libpprint.tex (original) +++ python/trunk/Doc/lib/libpprint.tex Sat Jun 3 01:22:51 2006 @@ -20,6 +20,10 @@ allowed width. Construct \class{PrettyPrinter} objects explicitly if you need to adjust the width constraint. +\versionchanged[Dictionaries are sorted by key before the display is +computed; before 2.5, a dictionary was sorted only if its display +required more than one line, although that wasn't documented]{2.5} + The \module{pprint} module defines one class: Modified: python/trunk/Lib/pprint.py ============================================================================== --- python/trunk/Lib/pprint.py (original) +++ python/trunk/Lib/pprint.py Sat Jun 3 01:22:51 2006 @@ -246,7 +246,7 @@ append = components.append level += 1 saferepr = _safe_repr - for k, v in object.iteritems(): + for k, v in sorted(object.items()): krepr, kreadable, krecur = saferepr(k, context, maxlevels, level) vrepr, vreadable, vrecur = saferepr(v, context, maxlevels, level) append("%s: %s" % (krepr, vrepr)) Modified: python/trunk/Lib/test/test_pprint.py ============================================================================== --- python/trunk/Lib/test/test_pprint.py (original) +++ python/trunk/Lib/test/test_pprint.py Sat Jun 3 01:22:51 2006 @@ -11,16 +11,21 @@ # list, tuple and dict subclasses that do or don't overwrite __repr__ class list2(list): pass + class list3(list): def __repr__(self): return list.__repr__(self) + class tuple2(tuple): pass + class tuple3(tuple): def __repr__(self): return tuple.__repr__(self) + class dict2(dict): pass + class dict3(dict): def __repr__(self): return dict.__repr__(self) @@ -101,7 +106,13 @@ def test_same_as_repr(self): # Simple objects, small containers and classes that overwrite __repr__ - # For those the result should be the same as repr() + # For those the result should be the same as repr(). + # Ahem. The docs don't say anything about that -- this appears to + # be testing an implementation quirk. Starting in Python 2.5, it's + # not true for dicts: pprint always sorts dicts by key now; before, + # it sorted a dict display if and only if the display required + # multiple lines. For that reason, dicts with more than one element + # aren't tested here. verify = self.assert_ for simple in (0, 0L, 0+0j, 0.0, "", uni(""), (), tuple2(), tuple3(), @@ -112,9 +123,7 @@ (1,2), [3,4], {5: 6, 7: 8}, tuple2((1,2)), tuple3((1,2)), tuple3(range(100)), [3,4], list2([3,4]), list3([3,4]), list3(range(100)), - {5: 6, 7: 8}, dict2({5: 6, 7: 8}), dict3({5: 6, 7: 8}), - dict3([(x,x) for x in range(100)]), - {"xy\tab\n": (3,), 5: [[]], (): {}}, + {5: 6, 7: 8}, dict2({5: 6}), dict3({5: 6}), range(10, -11, -1) ): native = repr(simple) @@ -160,6 +169,24 @@ for type in [list, list2]: self.assertEqual(pprint.pformat(type(o), indent=4), exp) + def test_sorted_dict(self): + # Starting in Python 2.5, pprint sorts dict displays by key regardless + # of how small the dictionary may be. + # Before the change, on 32-bit Windows pformat() gave order + # 'a', 'c', 'b' here, so this test failed. + d = {'a': 1, 'b': 1, 'c': 1} + self.assertEqual(pprint.pformat(d), "{'a': 1, 'b': 1, 'c': 1}") + self.assertEqual(pprint.pformat([d, d]), + "[{'a': 1, 'b': 1, 'c': 1}, {'a': 1, 'b': 1, 'c': 1}]") + + # The next one is kind of goofy. The sorted order depends on the + # alphabetic order of type names: "int" < "str" < "tuple". Before + # Python 2.5, this was in the test_same_as_repr() test. It's worth + # keeping around for now because it's one of few tests of pprint + # against a crazy mix of types. + self.assertEqual(pprint.pformat({"xy\tab\n": (3,), 5: [[]], (): {}}), + r"{5: [[]], 'xy\tab\n': (3,), (): {}}") + def test_subclassing(self): o = {'names with spaces': 'should be presented using repr()', 'others.should.not.be': 'like.this'} Modified: python/trunk/Misc/NEWS ============================================================================== --- python/trunk/Misc/NEWS (original) +++ python/trunk/Misc/NEWS Sat Jun 3 01:22:51 2006 @@ -101,6 +101,12 @@ Library ------- +- The functions in the ``pprint`` module now sort dictionaries by key + before computing the display. Before 2.5, ``pprint`` sorted a dictionary + if and only if its display required more than one line, although that + wasn't documented. The new behavior increases predictability; e.g., + using ``pprint.pprint(a_dict)`` in a doctest is now reliable. + - Patch #1497027: try HTTP digest auth before basic auth in urllib2 (thanks for J. J. Lee).

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