Mailman 3 May 2015 - Python-checkins

cpython (merge 3.4 -> 3.5): Issue 24004: Support Awaitables (pep 492) in @asyncio.coroutine decorator
by yury.selivanov 31 May '15

31 May '15

https://hg.python.org/cpython/rev/d1959cafc68c changeset: 96411:d1959cafc68c branch: 3.5 parent: 96407:e59966bb6de5 parent: 96410:b7b73029c825 user: Yury Selivanov <yselivanov(a)sprymix.com> date: Sat May 30 21:02:34 2015 -0400 summary: Issue 24004: Support Awaitables (pep 492) in @asyncio.coroutine decorator (Merge 3.4) files: Lib/asyncio/coroutines.py | 15 +++++++++++++-- 1 files changed, 13 insertions(+), 2 deletions(-) diff --git a/Lib/asyncio/coroutines.py b/Lib/asyncio/coroutines.py --- a/Lib/asyncio/coroutines.py +++ b/Lib/asyncio/coroutines.py @@ -54,9 +54,10 @@ inspect.CO_COROUTINE) try: - from collections.abc import Coroutine as CoroutineABC + from collections.abc import Coroutine as CoroutineABC, \ + Awaitable as AwaitableABC except ImportError: - CoroutineABC = None + CoroutineABC = AwaitableABC = None # Check for CPython issue #21209 @@ -192,6 +193,16 @@ res = func(*args, **kw) if isinstance(res, futures.Future) or inspect.isgenerator(res): res = yield from res + elif AwaitableABC is not None: + # If 'func' returns an Awaitable (new in 3.5) we + # want to run it. + try: + await_meth = res.__await__ + except AttributeError: + pass + else: + if isinstance(res, AwaitableABC): + res = yield from await_meth() return res if not _DEBUG: -- Repository URL: https://hg.python.org/cpython

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cpython: Change SOURCE_URI for pydoc source URLs to point back to correct branch for 3.6.
by larry.hastings 31 May '15

31 May '15

https://hg.python.org/cpython/rev/673dc0b8a402 changeset: 96409:673dc0b8a402 user: Larry Hastings <larry(a)hastings.org> date: Sat May 30 17:28:56 2015 -0700 summary: Change SOURCE_URI for pydoc source URLs to point back to correct branch for 3.6. files: Doc/tools/extensions/pyspecific.py | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/Doc/tools/extensions/pyspecific.py b/Doc/tools/extensions/pyspecific.py --- a/Doc/tools/extensions/pyspecific.py +++ b/Doc/tools/extensions/pyspecific.py @@ -34,7 +34,7 @@ ISSUE_URI = 'https://bugs.python.org/issue%s' -SOURCE_URI = 'https://hg.python.org/cpython/file/3.5/%s' +SOURCE_URI = 'https://hg.python.org/cpython/file/default/%s' # monkey-patch reST parser to disable alphabetic and roman enumerated lists from docutils.parsers.rst.states import Body -- Repository URL: https://hg.python.org/cpython

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peps: Tweak the release process--why not check for errors *before* regenerating
by larry.hastings 31 May '15

31 May '15

https://hg.python.org/peps/rev/941e73d5d758 changeset: 5883:941e73d5d758 user: Larry Hastings <larry(a)hastings.org> date: Sat May 30 16:56:30 2015 -0700 summary: Tweak the release process--why not check for errors *before* regenerating the topic index! files: pep-0101.txt | 15 ++++++++------- 1 files changed, 8 insertions(+), 7 deletions(-) diff --git a/pep-0101.txt b/pep-0101.txt --- a/pep-0101.txt +++ b/pep-0101.txt @@ -160,17 +160,18 @@ ___ Make sure the current branch of your release clone is the branch you want to release from. + ___ Check the docs for markup errors. + + cd to the Doc directory and run ``make suspicious``. If any markup + errors are found, fix them. + ___ Regenerate Lib/pydoc-topics.py. - cd to the Doc directory and type ``make pydoc-topics``. Then copy + While still in the Doc directory, run ``make pydoc-topics``. Then copy ``build/pydoc-topics/topics.py`` to ``../Lib/pydoc_data/topics.py``. - ___ Check the docs for markup errors. - - In the Doc directory, type ``make suspicious``. If any markup errors - are found, fix them. - - ___ Commit any changes to pydoc_topics.py and the doc sources. + ___ Commit your changes to pydoc_topics.py + (and any fixes you made in the docs). ___ Make sure the SOURCE_URI in ``Doc/tools/pyspecific.py`` points to the right branch in the hg repository (or ``default`` for -- Repository URL: https://hg.python.org/peps

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peps: Add placeholder PEP 494, Python 3.6 Release Schedule
by ned.deily 30 May '15

30 May '15

https://hg.python.org/peps/rev/eff8d4584f91 changeset: 5882:eff8d4584f91 user: Ned Deily <nad(a)acm.org> date: Sat May 30 14:11:48 2015 -0700 summary: Add placeholder PEP 494, Python 3.6 Release Schedule files: pep-0494.txt | 68 ++++++++++++++++++++++++++++++++++++++++ 1 files changed, 68 insertions(+), 0 deletions(-) diff --git a/pep-0494.txt b/pep-0494.txt new file mode 100644 --- /dev/null +++ b/pep-0494.txt @@ -0,0 +1,68 @@ +PEP: 494 +Title: Python 3.6 Release Schedule +Version: $Revision$ +Last-Modified: $Date$ +Author: Ned Deily <nad(a)acm.org> +Status: Active +Type: Informational +Content-Type: text/x-rst +Created: 30-May-2015 +Python-Version: 3.6 + + +Abstract +======== + +This document describes the development and release schedule for +Python 3.6. The schedule primarily concerns itself with PEP-sized +items. + +.. Small features may be added up to the first beta + release. Bugs may be fixed until the final release, + which is planned for September 2015. + + +Release Manager and Crew +======================== + +- 3.6 Release Manager: Ned Deily +- Windows installers: Steve Dower +- Mac installers: Ned Deily +- Documentation: Georg Brandl + + +Release Schedule +================ + +The releases: + +- 3.6.0 alpha 1: TBD +- 3.6.0 beta 1: TBD +- 3.6.0 candidate 1: TBD +- 3.6.0 final: TBD (late 2016?) + +(Beta 1 is also "feature freeze"--no new features beyond this point.) + + +Features for 3.6 +================ + +Proposed changes for 3.6: + +* TBD + +Copyright +========= + +This document has been placed in the public domain. + + + +.. + Local Variables: + mode: indented-text + indent-tabs-mode: nil + sentence-end-double-space: t + fill-column: 70 + coding: utf-8 + End: -- Repository URL: https://hg.python.org/peps

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cpython (merge 3.5 -> default): Issue #23934: Fix inspect.signature to fail correctly for builtin types.
by yury.selivanov 30 May '15

30 May '15

https://hg.python.org/cpython/rev/19e0ffdd1daa changeset: 96408:19e0ffdd1daa parent: 96406:4a6d49e69a3a parent: 96407:e59966bb6de5 user: Yury Selivanov <yselivanov(a)sprymix.com> date: Sat May 30 17:09:15 2015 -0400 summary: Issue #23934: Fix inspect.signature to fail correctly for builtin types. Initial patch by James Powell. (Merge 3.5) files: Lib/inspect.py | 6 +++++- Lib/test/test_inspect.py | 7 ++++++- Misc/NEWS | 3 +++ 3 files changed, 14 insertions(+), 2 deletions(-) diff --git a/Lib/inspect.py b/Lib/inspect.py --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -2255,9 +2255,13 @@ if type not in obj.__mro__: # We have a class (not metaclass), but no user-defined # __init__ or __new__ for it - if obj.__init__ is object.__init__: + if (obj.__init__ is object.__init__ and + obj.__new__ is object.__new__): # Return a signature of 'object' builtin. return signature(object) + else: + raise ValueError( + 'no signature found for builtin type {!r}'.format(obj)) elif not isinstance(obj, _NonUserDefinedCallables): # An object with __call__ diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py --- a/Lib/test/test_inspect.py +++ b/Lib/test/test_inspect.py @@ -1980,9 +1980,14 @@ @cpython_only def test_signature_on_builtins_no_signature(self): import _testcapi - with self.assertRaisesRegex(ValueError, 'no signature found for builtin'): + with self.assertRaisesRegex(ValueError, + 'no signature found for builtin'): inspect.signature(_testcapi.docstring_no_signature) + with self.assertRaisesRegex(ValueError, + 'no signature found for builtin'): + inspect.signature(str) + def test_signature_on_non_function(self): with self.assertRaisesRegex(TypeError, 'is not a callable object'): inspect.signature(42) diff --git a/Misc/NEWS b/Misc/NEWS --- a/Misc/NEWS +++ b/Misc/NEWS @@ -43,6 +43,9 @@ - Issue #16991: Add a C implementation of OrderedDict. +- Issue #23934: Fix inspect.signature to fail correctly for builtin types + lacking signature information. Initial patch by James Powell. + What's New in Python 3.5.0 beta 1? ================================== -- Repository URL: https://hg.python.org/cpython

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cpython (3.5): Issue #23934: Fix inspect.signature to fail correctly for builtin types.
by yury.selivanov 30 May '15

30 May '15

https://hg.python.org/cpython/rev/e59966bb6de5 changeset: 96407:e59966bb6de5 branch: 3.5 parent: 96405:aea27164d207 user: Yury Selivanov <yselivanov(a)sprymix.com> date: Sat May 30 17:08:36 2015 -0400 summary: Issue #23934: Fix inspect.signature to fail correctly for builtin types. Initial patch by James Powell. files: Lib/inspect.py | 6 +++++- Lib/test/test_inspect.py | 7 ++++++- Misc/NEWS | 3 +++ 3 files changed, 14 insertions(+), 2 deletions(-) diff --git a/Lib/inspect.py b/Lib/inspect.py --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -2255,9 +2255,13 @@ if type not in obj.__mro__: # We have a class (not metaclass), but no user-defined # __init__ or __new__ for it - if obj.__init__ is object.__init__: + if (obj.__init__ is object.__init__ and + obj.__new__ is object.__new__): # Return a signature of 'object' builtin. return signature(object) + else: + raise ValueError( + 'no signature found for builtin type {!r}'.format(obj)) elif not isinstance(obj, _NonUserDefinedCallables): # An object with __call__ diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py --- a/Lib/test/test_inspect.py +++ b/Lib/test/test_inspect.py @@ -1980,9 +1980,14 @@ @cpython_only def test_signature_on_builtins_no_signature(self): import _testcapi - with self.assertRaisesRegex(ValueError, 'no signature found for builtin'): + with self.assertRaisesRegex(ValueError, + 'no signature found for builtin'): inspect.signature(_testcapi.docstring_no_signature) + with self.assertRaisesRegex(ValueError, + 'no signature found for builtin'): + inspect.signature(str) + def test_signature_on_non_function(self): with self.assertRaisesRegex(TypeError, 'is not a callable object'): inspect.signature(42) diff --git a/Misc/NEWS b/Misc/NEWS --- a/Misc/NEWS +++ b/Misc/NEWS @@ -31,6 +31,9 @@ - Issue #16991: Add a C implementation of OrderedDict. +- Issue #23934: Fix inspect.signature to fail correctly for builtin types + lacking signature information. Initial patch by James Powell. + What's New in Python 3.5.0 beta 1? ================================== -- Repository URL: https://hg.python.org/cpython

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cpython (merge 3.5 -> default): Merge from 3.5.
by eric.snow 30 May '15

30 May '15

https://hg.python.org/cpython/rev/4a6d49e69a3a changeset: 96406:4a6d49e69a3a parent: 96404:3ba1fa925f17 parent: 96405:aea27164d207 user: Eric Snow <ericsnowcurrently(a)gmail.com> date: Sat May 30 14:56:30 2015 -0600 summary: Merge from 3.5. files: PCbuild/pythoncore.vcxproj | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/PCbuild/pythoncore.vcxproj b/PCbuild/pythoncore.vcxproj --- a/PCbuild/pythoncore.vcxproj +++ b/PCbuild/pythoncore.vcxproj @@ -122,6 +122,7 @@ <ClInclude Include="..\Include\node.h" /> <ClInclude Include="..\Include\object.h" /> <ClInclude Include="..\Include\objimpl.h" /> + <ClInclude Include="..\Include\odictobject.h" /> <ClInclude Include="..\Include\opcode.h" /> <ClInclude Include="..\Include\osdefs.h" /> <ClInclude Include="..\Include\parsetok.h" /> @@ -313,6 +314,7 @@ <ClCompile Include="..\Objects\namespaceobject.c" /> <ClCompile Include="..\Objects\object.c" /> <ClCompile Include="..\Objects\obmalloc.c" /> + <ClCompile Include="..\Objects\odictobject.c" /> <ClCompile Include="..\Objects\rangeobject.c" /> <ClCompile Include="..\Objects\setobject.c" /> <ClCompile Include="..\Objects\sliceobject.c" /> -- Repository URL: https://hg.python.org/cpython

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cpython (3.5): Issue #16991: Add odictobject.h on Windows.
by eric.snow 30 May '15

30 May '15

https://hg.python.org/cpython/rev/aea27164d207 changeset: 96405:aea27164d207 branch: 3.5 parent: 96402:1d851112922f user: Eric Snow <ericsnowcurrently(a)gmail.com> date: Sat May 30 14:56:04 2015 -0600 summary: Issue #16991: Add odictobject.h on Windows. files: PCbuild/pythoncore.vcxproj | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/PCbuild/pythoncore.vcxproj b/PCbuild/pythoncore.vcxproj --- a/PCbuild/pythoncore.vcxproj +++ b/PCbuild/pythoncore.vcxproj @@ -122,6 +122,7 @@ <ClInclude Include="..\Include\node.h" /> <ClInclude Include="..\Include\object.h" /> <ClInclude Include="..\Include\objimpl.h" /> + <ClInclude Include="..\Include\odictobject.h" /> <ClInclude Include="..\Include\opcode.h" /> <ClInclude Include="..\Include\osdefs.h" /> <ClInclude Include="..\Include\parsetok.h" /> @@ -313,6 +314,7 @@ <ClCompile Include="..\Objects\namespaceobject.c" /> <ClCompile Include="..\Objects\object.c" /> <ClCompile Include="..\Objects\obmalloc.c" /> + <ClCompile Include="..\Objects\odictobject.c" /> <ClCompile Include="..\Objects\rangeobject.c" /> <ClCompile Include="..\Objects\setobject.c" /> <ClCompile Include="..\Objects\sliceobject.c" /> -- Repository URL: https://hg.python.org/cpython

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cpython: Issue #16991: Use the correct version for master.
by eric.snow 30 May '15

30 May '15

https://hg.python.org/cpython/rev/3ba1fa925f17 changeset: 96404:3ba1fa925f17 user: Eric Snow <ericsnowcurrently(a)gmail.com> date: Sat May 30 14:34:10 2015 -0600 summary: Issue #16991: Use the correct version for master. files: PC/python3.def | 16 ++++++++-------- 1 files changed, 8 insertions(+), 8 deletions(-) diff --git a/PC/python3.def b/PC/python3.def --- a/PC/python3.def +++ b/PC/python3.def @@ -434,14 +434,14 @@ PyObject_Size=python36.PyObject_Size PyObject_Str=python36.PyObject_Str PyObject_Type=python36.PyObject_Type DATA - PyODict_DelItem=python35.PyODict_DelItem - PyODict_New=python35.PyODict_New - PyODict_SetItem=python35.PyODict_SetItem - PyODict_Type=python35.PyODict_Type DATA - PyODictItems_Type=python35.PyODictItems_Type DATA - PyODictIter_Type=python35.PyODictIter_Type DATA - PyODictKeys_Type=python35.PyODictKeys_Type DATA - PyODictValues_Type=python35.PyODictValues_Type DATA + PyODict_DelItem=python36.PyODict_DelItem + PyODict_New=python36.PyODict_New + PyODict_SetItem=python36.PyODict_SetItem + PyODict_Type=python36.PyODict_Type DATA + PyODictItems_Type=python36.PyODictItems_Type DATA + PyODictIter_Type=python36.PyODictIter_Type DATA + PyODictKeys_Type=python36.PyODictKeys_Type DATA + PyODictValues_Type=python36.PyODictValues_Type DATA PyParser_SimpleParseFileFlags=python36.PyParser_SimpleParseFileFlags PyParser_SimpleParseStringFlags=python36.PyParser_SimpleParseStringFlags PyProperty_Type=python36.PyProperty_Type DATA -- Repository URL: https://hg.python.org/cpython

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cpython (3.5): Issue #16991: Add PyODict* to Windows builds.
by eric.snow 30 May '15

30 May '15

https://hg.python.org/cpython/rev/1d851112922f changeset: 96402:1d851112922f branch: 3.5 parent: 96399:030205f1e716 user: Eric Snow <ericsnowcurrently(a)gmail.com> date: Sat May 30 14:19:27 2015 -0600 summary: Issue #16991: Add PyODict* to Windows builds. files: PC/python3.def | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/PC/python3.def b/PC/python3.def --- a/PC/python3.def +++ b/PC/python3.def @@ -434,6 +434,14 @@ PyObject_Size=python35.PyObject_Size PyObject_Str=python35.PyObject_Str PyObject_Type=python35.PyObject_Type DATA + PyODict_DelItem=python35.PyODict_DelItem + PyODict_New=python35.PyODict_New + PyODict_SetItem=python35.PyODict_SetItem + PyODict_Type=python35.PyODict_Type DATA + PyODictItems_Type=python35.PyODictItems_Type DATA + PyODictIter_Type=python35.PyODictIter_Type DATA + PyODictKeys_Type=python35.PyODictKeys_Type DATA + PyODictValues_Type=python35.PyODictValues_Type DATA PyParser_SimpleParseFileFlags=python35.PyParser_SimpleParseFileFlags PyParser_SimpleParseStringFlags=python35.PyParser_SimpleParseStringFlags PyProperty_Type=python35.PyProperty_Type DATA -- Repository URL: https://hg.python.org/cpython

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