[issue19776] Provide expanduser() on Path objects

Roundup Robot added the comment: New changeset 63dac5212552 by Victor Stinner in branch 'default': Issue #19776: Fix test_pathlib.test_expanduser() https://hg.python.org/cpython/rev/63dac5212552 -- ___ Python tracker rep...@bugs.python.org

[issue19051] Unify buffered readers

Martin Panter added the comment: Parts of the patch here actually do the same thing as my LZMAFile patch for Issue 15955. I wish I had looked at the patch earlier! The difference is I used a proposed max_length parameter for the decompressor rather than unlimited decompression, and I used the

[issue23217] help() function incorrectly captures comment preceding a nested function

New submission from Raymond Hettinger: The help() function mysteriously captures a comment on the line preceding an inner function definition in a nested scope. Given this code: def outer(func): #comment def inner(): return return inner

[issue13742] Add a key parameter (like sorted) to heapq.merge

Terry J. Reedy added the comment: You can set up mecurial on your machine, make a read-only clone of the cpython repository, and compile it just as do other people, whether core-developers or otherwise. See docs.python.org/devguide for details. --

[issue23218] Modernize the IDLE Find/Replace/Find in Files dialogs

New submission from Al Sweigart: Various changes to modernize the user interface of the Find, Replace, and Find in Files dialogs: - Got rid of the close button, since it is redundant. - Moved the buttons below the text fields, to make better use of screen real estate. - Shorten the titles by

[issue23219] asyncio: cancelling wait_for(task, timeout) must also cancel the task

New submission from STINNER Victor: Cancelling wait_for(task, timeout) must also cancel the waited task. Attached patch fixes this issue. Original issue: https://code.google.com/p/tulip/issues/detail?id=211 -- components: asyncio files: cancel_wait_for.patch keywords: patch messages:

[issue19776] Provide expanduser() on Path objects

STINNER Victor added the comment: Ok, test_pathlib now pass on the buildbot PPC64 AIX 3.x. I close the issue. Nice enhancement of the Path object. -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org

[issue20699] Behavior of ZipFile with file-like object and BufferedWriter.

Changes by Serhiy Storchaka storch...@gmail.com: -- nosy: +serhiy.storchaka stage: - patch review versions: +Python 3.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue20699 ___

[issue23219] asyncio: cancelling wait_for(task, timeout) must also cancel the task

Changes by STINNER Victor victor.stin...@gmail.com: Removed file: http://bugs.python.org/file37665/cancel_wait_for.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23219 ___

[issue23218] Modernize the IDLE Find/Replace/Find in Files dialogs

Changes by Al Sweigart asweig...@gmail.com: -- keywords: +patch Added file: http://bugs.python.org/file37666/idle_find_ui_redesign.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23218

[issue23205] Unit test needed for IDLE's GrepDialog.py's findfiles()

Terry J. Reedy added the comment: I have been putting off re-writing findfiles because it partly duplicates os.listdir, which should perhaps be used instead, except that a new, improved, os.scandir is in the works: PEP 471 and #22524. I believe filefiles currently searches depth first,

[issue23201] Decimal(0)**0 is an error, 0**0 is 1, but Decimal(0) == 0

Raymond Hettinger added the comment: A possibility would be to add (disallowed by the Decimal standard) to the exception message. That is what InvalidOperation means ;-) -- ___ Python tracker rep...@bugs.python.org

[issue23219] asyncio: cancelling wait_for(task, timeout) must also cancel the task

STINNER Victor added the comment: Oops, I forgot to call remove_done_callback(). New patch attached. My patch is based on Gustavo Carneiro's patch from Tulip issue #211. -- Added file: http://bugs.python.org/file37667/cancel_wait_for-2.patch ___

[issue23201] Decimal(0)**0 is an error, 0**0 is 1, but Decimal(0) == 0

Terry J. Reedy added the comment: Thank you Tim. A possibility would be to add (disallowed by the Decimal standard) to the exception message. -- nosy: +terry.reedy versions: -Python 3.6 ___ Python tracker rep...@bugs.python.org

[issue23216] IDLE grep/find/replace source code needs docstrings

New submission from Al Sweigart: The following IDLE files need docstrings for their methods: GrepDialog.py SearchEngine.py SearchDialogBase.py SearchDialog.py ReplaceDialog.py -- components: IDLE files: idle_docstrings.diff keywords: patch messages: 233807 nosy: Al.Sweigart priority:

[issue21408] delegation of `!=` to the right-hand side argument is not always done

Changes by Martin Panter vadmium...@gmail.com: -- nosy: +vadmium ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21408 ___ ___ Python-bugs-list

[issue23217] help() function incorrectly captures comment preceding a nested function

Changes by R. David Murray rdmur...@bitdance.com: -- nosy: +r.david.murray ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23217 ___ ___

[issue23203] Aliasing import of sub-{module, package} from the package raises AttributeError on import.

Nick Coghlan added the comment: I'm suggesting we change this part of the bytecode emitted for import x.y.z as bar: 6 IMPORT_NAME 0 (x.y.z) 9 LOAD_ATTR1 (y) 12 LOAD_ATTR2 (z) 15 STORE_NAME

[issue23163] pdb docs need to contain a statement on threads/multithreaded debugging

Xavier de Gaye added the comment: pdb does not ignore breakpoints which are set and hit in a non-main thread. For example with the attached script: $ python pdb_thread.py pdb_thread.py(5)foo() - lineno = 5 (Pdb) break 6 Breakpoint 1 at pdb_thread.py:6 (Pdb) continue pdb_thread.py(6)foo() -

[issue23163] pdb docs need to contain a statement on threads/multithreaded debugging

Xavier de Gaye added the comment: The pdb documentation could make an explicit reference to the documentation of sys.settrace() where it is explained that the function is thread specific. -- ___ Python tracker rep...@bugs.python.org

[issue23188] Exception chaining should trigger for non-normalised exceptions

Nick Coghlan added the comment: Ah, confusion between exception has been raised and we're in an active exception handler is almost certainly what is happening. In both issue 22906 and my previous codec exception wrapping work, we're still in the C code that raised the exception, *before* we

[issue23201] Decimal(0)**0 is an error, 0**0 is 1, but Decimal(0) == 0

Stefan Krah added the comment: For the differences between the standard and IEEE 754-2008 we could link to: http://speleotrove.com/decimal/dascope.html In the long run, perhaps we should move to IEEE, because we're almost there (but that's a separate issue). --

[issue22411] Embedding Python on Windows

Joakim Karlsson added the comment: Sounds reasonable. It would also require that all third party packages supply a *_d.pyd version of any extensions. Does setuptools and pip have any support for automatically creating debug versions of extensions with the correct naming scheme when creating

[issue23188] Provide a C helper function to chain raised (but not yet caught) exceptions

Nick Coghlan added the comment: Updated the issue title and type again based on Antoine's explanation. -- title: Exception chaining should trigger for non-normalised exceptions - Provide a C helper function to chain raised (but not yet caught) exceptions type: behavior - enhancement

[issue23203] Aliasing import of sub-{module, package} from the package raises AttributeError on import.

Brett Cannon added the comment: That seems reasonable. I guess first step is a patch and then seeing if it passes the test suite. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23203 ___

[issue22411] Embedding Python on Windows

Steve Dower added the comment: distutils will (now, after some changes in 3.5) build debug versions of packages on installation when running with python_d.exe. I haven't tested exactly how pip behaves here, but it should work fine if you run with a command line like this: python_d.exe -m pip

[issue23206] json.dumps(ensure_ascii=False) is ~10x slower than json.dumps()

INADA Naoki added the comment: I've updated patch to use PyUnicode_MAX_CHAR_VALUE(). -- Added file: http://bugs.python.org/file37669/json-fast-unicode-encode.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23206

[issue22980] C extension naming doesn't take bitness into account

Steve Dower added the comment: Could you explain what replacing the _d suffix with a d ABI flag would break ? It breaks consistency with python_d.exe and python35_d.dll, mainly, and those are not going to change (specifically, python.exe and python35.dll are not going to change, and so

[issue23206] json.dumps(ensure_ascii=False) is ~10x slower than json.dumps()

INADA Naoki added the comment: test_encode_basestring_ascii.py has duplicated test cases. -- Added file: http://bugs.python.org/file37670/json-fast-unicode-encode.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23206

[issue23221] a(n) the, the a(n) typos

New submission from Arfrever Frehtes Taifersar Arahesis: In default branch: $ grep -Er '(^|[[:space:]])an? the($|[[:space:]])' * Doc/c-api/structures.rst::c:type:`PyObject\*`, it is common that the method implementation uses a the Include/dynamic_annotations.h: is about to be reused, or

[issue13299] namedtuple row factory for sqlite3

Changes by Gerhard Häring g...@ghaering.de: -- assignee: - ghaering ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13299 ___ ___ Python-bugs-list

[issue20587] sqlite3 converter not being called

Changes by Gerhard Häring g...@ghaering.de: -- assignee: - ghaering nosy: +ghaering ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue20587 ___ ___

[issue23220] IDLE does not display \b backspace correctly.

Al Sweigart added the comment: For clarification, this happens on Windows 7. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23220 ___ ___

[issue10740] sqlite3 module breaks transactions and potentially corrupts data

Changes by Gerhard Häring g...@ghaering.de: -- assignee: - ghaering ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10740 ___ ___ Python-bugs-list

[issue23180] Rename IDLE's Windows menu item to Window

Al Sweigart added the comment: Will do, re marking IDLE issues for 2.7, 3.4, and 3.5 only. Thanks for the heads up. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23180 ___

[issue23220] IDLE does not display \b backspace correctly.

New submission from Al Sweigart: IDLE cannot display the \b backspace character correctly. From IDLE's interactive shell: print('hello\b\b\b\b\bHELLO') hello◙HELLO Whereas from cmd: print('hello\b\b\b\b\bHELLO') HELLO -- messages: 233828 nosy: Al.Sweigart priority:

[issue20463] sqlite dumpiter dumps invalid script when virtual tables are used

Changes by Gerhard Häring g...@ghaering.de: -- assignee: - ghaering ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue20463 ___ ___ Python-bugs-list

[issue21408] delegation of `!=` to the right-hand side argument is not always done

Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com: -- nosy: +Arfrever ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21408 ___

[issue11691] sqlite3 Cursor.description doesn't set type_code

Changes by Gerhard Häring g...@ghaering.de: -- assignee: docs@python - ghaering ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11691 ___ ___

[issue9924] sqlite3 SELECT does not BEGIN a transaction, but should according to spec

Changes by Gerhard Häring g...@ghaering.de: -- assignee: - ghaering ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9924 ___ ___ Python-bugs-list

[issue20274] sqlite module has bad argument parsing code, including undefined behavior in C

Changes by Gerhard Häring g...@ghaering.de: -- assignee: - ghaering nosy: +ghaering ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue20274 ___ ___

[issue23185] add inf and nan to math module

Changes by Ethan Furman et...@stoneleaf.us: -- nosy: +eric.smith, lemburg, rhettinger, stutzbach ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23185 ___

[issue23166] urllib2 ignores opener configuration under certain circumstances

Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com: -- nosy: +Arfrever ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23166 ___

[issue23165] Heap overwrite in Python/fileutils.c:_Py_char2wchar() on 32 bit systems due to malloc parameter overflow

Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com: -- nosy: +Arfrever ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23165 ___

[issue23216] IDLE grep/find/replace source code needs docstrings

Changes by Al Sweigart asweig...@gmail.com: -- versions: +Python 2.7, Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23216 ___ ___

[issue23218] Modernize the IDLE Find/Replace/Find in Files dialogs

Changes by Al Sweigart asweig...@gmail.com: -- versions: +Python 2.7, Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23218 ___ ___

[issue23220] IDLE does not display \b backspace correctly.

Changes by Al Sweigart asweig...@gmail.com: -- versions: +Python 2.7 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23220 ___ ___ Python-bugs-list

[issue21408] delegation of `!=` to the right-hand side argument is not always done

Martin Panter added the comment: There is a bit of analysis of the object.__ne__() implementation in Issue 4395. If my understanding is correct, I think it is a bug that object.__ne__(self, other) evaluates “not self == other”. It should evaluate “not self.__eq__(other)” instead, so that

[issue20562] sqlite3 returns result set with doubled first entry

Changes by Gerhard Häring g...@ghaering.de: -- assignee: - ghaering nosy: +ghaering ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue20562 ___ ___

[issue16958] The sqlite3 context manager does not work with isolation_level=None

Changes by Gerhard Häring g...@ghaering.de: -- assignee: - ghaering ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16958 ___ ___ Python-bugs-list

[issue21465] sqlite3 Row can return duplicate keys when using adapters

Changes by Gerhard Häring g...@ghaering.de: -- assignee: - ghaering ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21465 ___ ___ Python-bugs-list

[issue13583] sqlite3.Row doesn't support slice indexes

Changes by Gerhard Häring g...@ghaering.de: -- assignee: - ghaering ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13583 ___ ___ Python-bugs-list

[issue21836] Fix sqlite3 in unicodeless build

Changes by Gerhard Häring g...@ghaering.de: -- assignee: - ghaering ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21836 ___ ___ Python-bugs-list

[issue23220] IDLE does not display \b backspace correctly.

Carol Willing added the comment: FWIW: On Mac OS X 10.9.5 using Python 3.4.2, IDLE's interactive shell (started from the IDLE.app icon): print('hello\b\b\b\b\bHELLO') helloHELLO From the command line using python3 interactive shell: print('hello\b\b\b\b\bHELLO') HELLO Both return a class

[issue23206] json.dumps(ensure_ascii=False) is ~10x slower than json.dumps()

Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com: -- nosy: +Arfrever ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23206 ___

[issue23203] Aliasing import of sub-{module, package} from the package raises AttributeError on import.

Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com: -- nosy: +Arfrever ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23203 ___

[issue23220] IDLE does not display \b backspace correctly.

Martin Panter added the comment: As far as I understand, Idle doesn’t interpret any terminal control codes apart from a plain \n for a new line. I know it doesn’t do a carriage return for \r either. -- components: +IDLE nosy: +vadmium ___ Python

[issue23205] Unit test needed for IDLE's GrepDialog.py's findfiles()

Al Sweigart added the comment: I checked with a couple grep programs and they use depth first. Which makes sense, since you'd want the return order to be something like: /a/spam.txt /a/aa/spam.txt /a/bb/spam.txt /x/spam.txt /y/spam.txt /z/spam.txt ...instead of the bread-first: /a/spam.txt

[issue4395] Document auto __ne__ generation; provide a use case for non-trivial __ne__

Martin Panter added the comment: Here is a patch that documents the default object.__ne__() implementation. It also documents the subclass priority rules for the reflected comparison methods, which is raised in Issue 22052. I have made some more tests to verify the relationships exists from

[issue21408] delegation of `!=` to the right-hand side argument is not always done

Martin Panter added the comment: This patch should fix the problem I think. Before the __ne__() implementation was calling the “==” operator; now it calls the __eq__() method instead. Also includes extra test for Issue 4395 to avoid having conficting patches. -- keywords: +patch Added

[issue4395] Document auto __ne__ generation; provide a use case for non-trivial __ne__

Changes by Andrew Svetlov andrew.svet...@gmail.com: -- stage: needs patch - patch review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4395 ___

[issue4395] Document auto __ne__ generation; provide a use case for non-trivial __ne__

Changes by Andrew Svetlov andrew.svet...@gmail.com: -- versions: +Python 3.4, Python 3.5 -Python 3.2, Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4395 ___

[issue22052] Comparison operators called in reverse order for subclasses with no override.

Martin Panter added the comment: I have included some rules about the priority for calling reflected operator methods in my patch to Issue 4395 -- nosy: +vadmium ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue22052

[issue23221] a(n) the, the a(n) typos

Changes by Serhiy Storchaka storch...@gmail.com: -- assignee: - docs@python components: +Documentation nosy: +docs@python, r.david.murray stage: - needs patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23221

[issue23220] IDLE does not display \b backspace correctly.

Ned Deily added the comment: It's helpful to keep in mind that IDLE is a Tk application written in Python and, as such, depends on Tk to do nearly everything associated with writing to displays and reading from keyboards and pointing devices. If you try outputting the same string using the