[issue16105] Pass read only FD to signal.set_wakeup_fd

STINNER Victor added the comment: A signal handler can be called anymore, anywhere. How do you handle such exception in an application? "handle": do something better than exit the apllication. -- ___ Python tracker

[issue12947] doctest directive examples in library/doctest.html lack the flags

Chris Jerdonek added the comment: I thought of an easy work-around we can use after looking at the changeset Terry referenced above: > [2] https://bitbucket.org/birkenfeld/sphinx/changeset/d91bf8e465ef At the expense of pretty color highlighting, we can enable Pygments' TextLexer for the affe

[issue13290] get vars for object with __slots__

Michele Orrù added the comment: Patch + unittests + documentation attached. $ ./python -m test -R 3:2 test_builtin [1/1] test_builtin beginning 5 repetitions 12345 . 1 test OK. [158296 refs] -- keywords: +patch nosy: +maker Added file: http://bugs.python.org/file27395/issue13290.pat

[issue16114] incorrect path in subprocess.Popen() FileNotFoundError message

Chris Jerdonek added the comment: Attaching proposed tests. -- keywords: +patch stage: test needed -> needs patch Added file: http://bugs.python.org/file27396/issue-16114-1-tests-default.patch ___ Python tracker __

[issue16105] Pass read only FD to signal.set_wakeup_fd

STINNER Victor added the comment: > A signal handler can be called anymore, anywhere. Oopos: anywhere/anytime. -- ___ Python tracker ___

[issue12947] doctest directive examples in library/doctest.html lack the flags

Roundup Robot added the comment: New changeset 18d927fb8671 by Nick Coghlan in branch '2.7': Issue #12947: Better workaround for the problem with doctest directives being stripped from code examples that are intended to illustrate those directives http://hg.python.org/cpython/rev/18d927fb8671 -

[issue13290] get vars for object with __slots__

Serhiy Storchaka added the comment: I added some comments in Rietveld. ReST documentation should be updated too. vars() returns modifiable dict. The patch should be much harder if we want to preserve this behavior. Otherwise, the difference must be explicitly documented. -- nosy: +sto

[issue12947] doctest directive examples in library/doctest.html lack the flags

Roundup Robot added the comment: New changeset d93a59a0a984 by Nick Coghlan in branch '3.3': Issue #12947: Better workaround for the problem with doctest directives being stripped from code examples that are intended to illustrate those directives http://hg.python.org/cpython/rev/d93a59a0a984 N

[issue12947] doctest directive examples in library/doctest.html lack the flags

Nick Coghlan added the comment: Adopted Chris's workaround for now. I kept a reworded version of the preceding note (with the link to this bug), so readers know that the lack of syntax highlighting is intended-but-not-desired. -- ___ Python tracker

[issue13290] get vars for object with __slots__

Serhiy Storchaka added the comment: There's another thing. __slots__ value is converted to a tuple and saved as ht_slots field in PyHeapTypeObject. You can use fast PyTuple_GET_ITEM() for item access. -- ___ Python tracker

[issue12947] doctest directive examples in library/doctest.html lack the flags

Chris Jerdonek added the comment: Thanks, Nick. It looks like there are a few more though? I'm counting four more in default (search for "doctest:"): three IGNORE_EXCEPTION_DETAIL and one ELLIPSIS. -- ___ Python tracker

[issue16105] Pass read only FD to signal.set_wakeup_fd

Charles-François Natali added the comment: > A signal handler can be called anymore, anywhere. How do you handle such > exception in an application? "handle": do something better than exit the > apllication. Well, chances are you won't, but failing with an explicit error message is better than s

[issue12370] Use of super overwrites use of __class__ in class namespace

Nick Coghlan added the comment: Carsten: emulating __class__ is necessary to implement proxy types (and similar utilities like mock objects) correctly. The difference between "x.__class__" is that proxies can remap it to the type of the referent, while "type(x)" will always report the real cla

[issue12947] doctest directive examples in library/doctest.html lack the flags

Nick Coghlan added the comment: I only changed the ones that were specifically in the section explaining doctest directives. There are probably others, but it didn't seem necessary to change them and lose the syntax highlighting at this point. -- __

[issue16116] Can not install C extension modules to inside a venv on Python 3.3.0 for Win32

New submission from Masami HIRATA: I'm trying to install C extension modules inside a venv. It works outside a venv and inside a virtualenv-1.8.2 but breaks inside the venv. OS: Windows 7 Starter Edition SP1 (32-bit) Python: 3.3.0 (python-3.3.0.msi) Compiler: Microsoft Visual C++ 2010 Express S

[issue16116] Can not install C extension modules to inside a venv on Python 3.3.0 for Win32

Changes by Masami HIRATA : Added file: http://bugs.python.org/file27398/Python33_with_virtualenv.txt ___ Python tracker ___ ___ Python-bugs-li

[issue16116] Can not install C extension modules to inside a venv on Python 3.3.0 for Win32

Changes by Masami HIRATA : Added file: http://bugs.python.org/file27399/Python33_without_venv.txt ___ Python tracker ___ ___ Python-bugs-list

[issue16117] python2.7.3 struct misaligned when returned

New submission from Roland Lezuo: class Int(ctypes.Structure): _fields_ = [ ("_i", ctypes.c_uint64), ("undef", ctypes.c_bool)] class Int { public: Int(); Int(uint64_t i); uint64_t _i;

[issue8800] add threading.RWLock

Kristján Valur Jónsson added the comment: I admit that I kind of like Java's approach to this. First off, they define an interface, ReadWriteLock: http://docs.oracle.com/javase/1.5.0/docs/api/java/util/concurrent/locks/ReadWriteLock.html There, they also discuss the different choices an impleme

[issue13290] get vars for object with __slots__

Richard Oudkerk added the comment: The patch does not seem to walk the mro to look for slots in base classes. Also, an instance with a __dict__ attribute may also have attributes stored in slots. BTW, copyreg._slotnames(cls) properly calculates the slot names for cls and tries to cache them

[issue16118] Implement SHA-3

New submission from Jesús Cea Avión: We have a #sha3 winner!! Keccak - https://en.wikipedia.org/wiki/Keccak -- components: Extension Modules messages: 171879 nosy: jcea priority: normal severity: normal stage: needs patch status: open title: Implement SHA-3 type: enhancement versions: Py

[issue15786] IDLE code completion window does not scoll/select with mouse

suddha sourav added the comment: Thank you for the hint, Roger! On my side, I have changed the HIDE_SEQUENCES tuple to ("",) and it is giving me the behaviour I desired. However, I am not sure if this is a fix of the real issue. I tried IDLE on OpenSUSE 12.2 last night and faced the problem in i

[issue16117] python2.7.3 struct misaligned when returned

Changes by Mark Dickinson : -- nosy: +mark.dickinson, meador.inge ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe

[issue16118] Implement SHA-3

Changes by Brett Cannon : -- superseder: -> Add SHA-3 (Keccak) support ___ Python tracker ___ ___ Python-bugs-list mailing list Unsub

[issue16118] Implement SHA-3

Changes by Brett Cannon : -- resolution: -> duplicate status: open -> closed ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue16114] incorrect path in subprocess.Popen() FileNotFoundError message

Changes by Arfrever Frehtes Taifersar Arahesis : -- nosy: +Arfrever ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscri

[issue16115] test that executable arg to Popen() takes precedence over args[0] arg

Changes by Arfrever Frehtes Taifersar Arahesis : -- nosy: +Arfrever ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscri

[issue15535] Fix pickling efficiency of named tuples in 2.7.3

Changes by Jesús Cea Avión : -- nosy: +jcea ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.

[issue15617] FAIL: test_create_connection (test.test_socket.NetworkConnectionNoServer)

koobs added the comment: Incase it helps at all, I'm seeing the test failure preparing for adding python33 to the FreeBSD ports tree. On FreeBSD 9.0-RELEASE-p3 (amd64), with /etc/hosts configured as follows: ::1 localhost.domain localhost 127.0.0.1 localhost.

[issue16113] Add SHA-3 (Keccak) support

Changes by Jesús Cea Avión : -- nosy: +jcea ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.

[issue16113] Add SHA-3 (Keccak) support

Jesús Cea Avión added the comment: We have MD5, SHA1, sha256, sha512 implemented, to use when openssl is not available. Can we do the same with sha-3?. I would suggest to adopt the reference implementation without extensive optimizations, since we will have them when openssl has them. So we m

[issue8800] add threading.RWLock

Richard Oudkerk added the comment: > Multiprocessing: Because there is no way I know to share a list of > owning thread ids, this version is more limited Why do you need a *shared* list? I think it should be fine to use a per-process list of owning thread ids. So the current thread owns th

[issue15786] IDLE code completion window does not scroll/select with mouse

Changes by Serhiy Storchaka : -- title: IDLE code completion window does not scoll/select with mouse -> IDLE code completion window does not scroll/select with mouse ___ Python tracker

[issue16119] Python 2.7 IDLE not working in WinVista

New submission from Spiros K.: Hello. I intalled EPD Free 7.3-2 WIN x86 a few hours ago and idle script doesn't work. When i try to run IDLE from cmd (c:\Python27\Lib\idlelib>idle.py) i take the following output: Traceback (most recent call last): File "C:\Python27\Lib\idlelib\idle.py", lin

[issue11245] Implementation of IMAP IDLE in imaplib?

Gereon Kremer added the comment: We have implemented this functionality according to RFC 2177. We actually implemented a synchronous idle function that blocks until a timeout occurs or the server sent some event. This is not the most flexible way, however it will provide a basic functionality

[issue15989] Possible integer overflow of PyLong_AsLong() results

Serhiy Storchaka added the comment: Added patches for 2.7 and 3.2. -- Added file: http://bugs.python.org/file27401/long_aslong_overflow-3.2.patch Added file: http://bugs.python.org/file27402/long_aslong_overflow-2.7.patch ___ Python tracker

[issue16119] Python 2.7 IDLE not working in WinVista

Roger Serwy added the comment: Does the official Python 2.7.3 installation from python.org/download/ work for you? -- nosy: +serwy ___ Python tracker ___ ___

[issue16105] Pass read only FD to signal.set_wakeup_fd

Felipe Cruz added the comment: > Why limit to EBADF? You could also have EPIPE, EINVAL and many other errors. > The only error you may not want to report is EAGAIN. Charles, You're right! If all errno cases get covered in the patch, will It looks reasonable? -- __

[issue11245] Implementation of IMAP IDLE in imaplib?

R. David Murray added the comment: To fully answer the original question that opened this issue: contributions will be welcomed. While I don't currently have time to work on imaplib myself, I have an interest and will review and if appropriate commit patches. I like Shay's proposal, but absen

[issue16119] Python 2.7 IDLE not working in WinVista

Spiros K. added the comment: i removed the EPD version and installed the official Python 2.7.3, but still IDLE doesn't work (neither the start menu sortcut, nor the idle.py from cmd which still gives the same dll error). The only difference is that the python (command line) works this time. -

[issue8800] add threading.RWLock

Kristján Valur Jónsson added the comment: Excellent point, I hadn't thought of that! Yes, it is is sufficient to test if _I_ am in the list. I'll make the necessary changes. That will make the thread/process implementation virtually identical. -- _

[issue15104] Unclear language in __main__ description

Changes by Mike Hoy : -- nosy: +mikehoy ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/

[issue16119] Python 2.7 _socket DLL import error on Windows Vista

Roger Serwy added the comment: This is not a problem with IDLE, but with an error with loading the _socket DLL. I changed the title to reflect the problem. -- components: +Library (Lib) -IDLE title: Python 2.7 IDLE not working in WinVista -> Python 2.7 _socket DLL import error on Windo

[issue13290] get vars for object with __slots__

Michele Orrù added the comment: > The patch does not seem to walk the mro to look for slots in base > classes. Also, an instance with a __dict__ attribute may also have >attributes stored in slots. Well, what I am doing is more or less the equivalent of return object.__slots__ if hasattr(obj

[issue16120] Use |yield from| in stdlib

New submission from Berker Peksag: Related changesets: - http://hg.python.org/cpython/rev/33a221662f39 - http://hg.python.org/cpython/rev/fb90e2ff95b7 -- components: Library (Lib) files: yield-from_v1.diff keywords: patch messages: 171894 nosy: berker.peksag priority: normal severity: n

[issue16120] Use |yield from| in stdlib

Jesús Cea Avión added the comment: 3.3 is in bugfix mode only now. So, targeting 3.4. I am neutral to this change. Showing use of new language idioms is nice, but merging patches to 3.3 and 3.4 would be more difficult. -- nosy: +jcea versions: -Python 3.3

[issue16120] Use |yield from| in stdlib

R. David Murray added the comment: Thanks for the patch. I think that seeing as we've already done a bunch, there's little reason not to do more. -- nosy: +r.david.murray ___ Python tracker __

[issue13290] get vars for object with __slots__

Richard Oudkerk added the comment: > Well, what I am doing is more or less the equivalent of > > return object.__slots__ if hasattr(object, '__slots') else object.__dict__ > > and this is coherent with the updated documentation. The one you > proposed is an alternative behavior; am I supposed

[issue16113] Add SHA-3 (Keccak) support

Christian Heimes added the comment: I've done some experiments with the reference implementation and adopted code of sha1module.c for sha3: https://bitbucket.org/tiran/pykeccak So far the code just compiles (64bit only) but doesn't work properly yet. I may need to move away from the NIST inter

[issue13290] get vars for object with __slots__

Serhiy Storchaka added the comment: > The patch does not seem to walk the mro to look for slots in base classes. > Also, an instance with a __dict__ attribute may also have attributes > stored in slots. > > BTW, copyreg._slotnames(cls) properly calculates the slot names for cls and > tries to c

[issue13290] get vars for object with __slots__

Richard Oudkerk added the comment: > This is from Python side. Did ht_slots field of PyHeapTypeObject does not > contain properly calculated slot names? Looking at the code, it appears that ht_slots does *not* include inherited slots. -- ___ Python

[issue16105] Pass read only FD to signal.set_wakeup_fd

Charles-François Natali added the comment: >> Why limit to EBADF? You could also have EPIPE, EINVAL and many other errors. >> The only error you may not want to report is EAGAIN. > > Charles, > You're right! If all errno cases get covered in the patch, will It looks > reasonable? Raising an er

[issue14574] SocketServer doesn't handle client disconnects properly

Changes by Mike Putnam : -- nosy: +mikeputnam ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.pytho

[issue13290] get vars for object with __slots__

Terry J. Reedy added the comment: As I understand it, var(ob) is pretty much a synonym for ob.__dict__. Without knowing the internal details, I think vars should do with slots what it would do if slots were not used and normal dicts were used. In particular, if a class is changed by adding __s

[issue16116] Can not install C extension modules to inside a venv on Python 3.3.0 for Win32

Changes by Antoine Pitrou : -- components: +Windows nosy: +vinay.sajip priority: normal -> critical versions: +Python 3.4 ___ Python tracker ___ _

[issue16063] HMAC trans_5C is a string, causing a TypeError

Adam Glenn added the comment: I did some more testing and verified that this is a problem caused by the fact that trans_5C is a string and not unicode. It also happens when trans_36 is sent to key.translate(). Python 2.7.3 (default, Aug 1 2012, 05:14:39) [GCC 4.6.3] on linux2 Type "help", "c

[issue13290] get vars for object with __slots__

Richard Oudkerk added the comment: > That modifying the dict has no effect on the object is okay. I have written "vars(obj).update(...)" before. I don't think it would be okay to break that. -- ___ Python tracker

[issue16121] shlex.shlex.error_leader() reports incorrect line number

New submission from Arfrever Frehtes Taifersar Arahesis: shlex.shlex.error_leader() reports incorrect line number with posix=True or when last token is not quoted. This bug occurs in all versions of Python. The attached script shows this bug: $ ./shlex_test.py ### text1 posix=False ('var1', '"N

[issue13290] get vars for object with __slots__

Serhiy Storchaka added the comment: I see a special warning in the documentation: Note: The returned dictionary should not be modified: the effects on the corresponding symbol table are undefined. [2] [2] In the current implementation, local variable bindings cannot normally be affected t

[issue13290] get vars for object with __slots__

Richard Oudkerk added the comment: A search of googlecode shows 42 examples of "vars(...).update" compared to 3000 for ".__dict__.update". I don't know if that is enough to worry about. http://code.google.com/codesearch#search/&q=vars\%28[A-Za-z0-9_]%2B\%29\.update%20lang:^python$&type=cs ---

[issue16122] Allow *open* to accept file-like objects

New submission from samwyse: I'm once again frustrated by a third-party module that only accepts filenames, not already-opened file-like objects. This prevents me from passing in StringIO objects or any of the standard file streams. Currently, *open()* function accepts strings or (in Python

[issue16122] Allow *open* to accept file-like objects

Benjamin Peterson added the comment: So, this is supposed to be a kludge for 3rd-party libraries that don't support using file objects? Immediately calling open() isn't necessarily what such a library will do. It could process the path somehow. Anyway, it's not clear what the semantics of the

[issue16122] Allow *open* to accept file-like objects

Christian Heimes added the comment: I've another argument against your proposal: open() always wraps a operating system resource and not some Python object. At the lowest level open() interacts with a file descriptor (aka file handler on Windows). I don't like to break the promise. Lot's of 3

[issue16122] Allow *open* to accept file-like objects

Changes by Christian Heimes : -- status: open -> closed ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: http://

[issue16122] Allow *open* to accept file-like objects

Changes by Benjamin Peterson : -- resolution: -> rejected ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: http

[issue16123] IDLE - deprecate running without a subprocess

New submission from Roger Serwy: Removing the option of running IDLE without a subprocess would simplify the maintenance of IDLE. This should be deprecated for 3.4 and then fully removed in 3.5. Here's a link to a brief discussion on IDLE-dev: http://mail.python.org/pipermail/idle-dev/2012-Ju

[issue16120] Use |yield from| in stdlib

Jesús Cea Avión added the comment: Berker, could you possibly submit a Contributor Agreement Form? Details at http://www.python.org/psf/contrib/ Does your patch take care of all "yield" in the stdlib? -- ___ Python tracker

[issue16113] Add SHA-3 (Keccak) support

Björn Edström added the comment: For what it's worth, I've built a working C-based sha3-module that is available here: https://github.com/bjornedstrom/python-sha3 Note that I've only tested this on Python 2, for Python 3 YMMV. Best regards Björn -- nosy: +bjornedstrom ___

[issue8800] add threading.RWLock

Antoine Pitrou added the comment: I don't like the API. Why should I write "rwlock.acquire_read()" instead of "rwlock.reader.acquire()"? There should be one obvious way to do it. The fact that "reader_lock" and "writer_lock" return a new object every time is a bit suboptimal, IMO. Also, RWLoc

[issue8800] add threading.RWLock

Antoine Pitrou added the comment: By the way, the fact that acquire_read() is documented as "Acquire the lock in shared mode" and acquire_write() as "Acquire the lock in exclusive mode" hints that perhaps RWLock is not the right name ;) -- ___ Pytho

[issue13398] _cursesmodule does not build, doesn't find Python.h on Solaris

Jesús Cea Avión added the comment: I close this bug as "out of date". If you think this is still an issue, please, reopen. -- resolution: -> out of date status: open -> closed ___ Python tracker _

[issue15642] Integrate pickle protocol version 4 GSoC work by Stefan Mihaila

Changes by Jesús Cea Avión : -- nosy: +jcea ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.

[issue16105] Pass read only FD to signal.set_wakeup_fd

Felipe Cruz added the comment: > Raising an error in case the signal can't be written to the FD > (because the other end didn't drain the pipe/socket) seems reasonable. > You should just retry on EINTR (although any sane implementation > shouldn't return EINTR on non-blocking write, I don't think

[issue15625] Support u and w codes in memoryview

Changes by Jesús Cea Avión : -- versions: +Python 3.4 -Python 3.3 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe

[issue16124] fcntl_ioctl still not 100% sane with unsigned longs

New submission from Garrett Cooper: As discussed in ID # 1471, the type for request is not 100% correct on some platforms (FreeBSD, NetBSD, and OpenBSD, for instance) and the custom platform that I'm using unfortunately uses non-32-bit int ioctls. An autoconf test needs to be added for these p

[issue16115] test that executable arg to Popen() takes precedence over args[0] arg

Kushal Das added the comment: Attached patch which has a new test called test_executable_precedence to test precedence of executable argument over args[0]. -- keywords: +patch nosy: +kushaldas Added file: http://bugs.python.org/file27407/executable_precedence.patch

[issue16057] Subclasses of JSONEncoder should not be insturcted to call JSONEncoder.decode

Kushal Das added the comment: Patch to update docstring and documentation with explicit saying that calling JSONEncoder.default raises a TypeError -- keywords: +patch Added file: http://bugs.python.org/file27408/explicit_json_doc_update_for_encoder_default.patch __

[issue16057] Subclasses of JSONEncoder should not be insturcted to call JSONEncoder.decode

Kushal Das added the comment: The previous patch should be back committed to all 3.x and 2.7 branch. -- ___ Python tracker ___ ___ Pyt

[issue16125] open accepts arbitrary mode strings as long as they contain U

New submission from Robert Xiao: This issue affects Python 2.5 through 2.7, but not Python 3. open accepts basically anything for the second argument, so long as it either starts with r, w, or a, or contains U somewhere in the string. Therefore, the following are all legal in Python 2.7.3: >>

[issue16125] open accepts arbitrary mode strings as long as they contain U

Changes by Robert Xiao : -- type: -> behavior ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.pyth

[issue16125] open accepts arbitrary mode strings as long as they contain U

Changes by Ezio Melotti : -- nosy: +ezio.melotti, pitrou stage: -> needs patch versions: -Python 2.6 ___ Python tracker ___ ___ Pyth