[issue25770] expose name, args, and kwargs from methodcaller

Serhiy Storchaka added the comment: functools.partial is not the only precedence. The "kwargs" attribute is used in following classes: concurrent.futures.process._CallItem concurrent.futures.process._WorkItem concurrent.futures.thread._WorkItem inspect.BoundArguments sched.Event

[issue25770] expose name, args, and kwargs from methodcaller

Raymond Hettinger added the comment: Now that partial() has started down the path of using "keywords", it seems reasonable to stick with that name. In pure python code, we mostly use **kwds or **kwargs but there are other variants and not much consistency, so spelling out keywords isn't

[issue26415] Out of memory, trying to parse a 35MB dict

Changes by Raymond Hettinger : -- nosy: +rhettinger ___ Python tracker ___ ___

[issue26415] Out of memory, trying to parse a 35MB dict

A. Skrobov added the comment: A practical note: if, instead of importing crash.py, I do a json.loads, with a few extra transformations: with open("crash.py") as f: holo_table={tuple(int(z) for z in k.split(', ')):v for k,v in

[issue26430] quote marks problem on loaded file

quetzal added the comment: solution found. as Silentghost was saying, the problem was in the encoding of the quotemarks... and somes other /ecute and web encoding... unseeabble directly in my navigator, and not directly in free-access by a simple xxx.replace(a,b)... the translation was not

[issue26431] string template substitute tests

Serhiy Storchaka added the comment: This already is tested in test_pep292.py. -- nosy: +serhiy.storchaka ___ Python tracker ___

[issue26431] string template substitute tests

New submission from Greg McCoy: Wrote test for string template substitute -- components: Tests files: mywork.patch keywords: patch messages: 260837 nosy: Greg McCoy priority: normal severity: normal status: open title: string template substitute tests type: enhancement versions: Python

[issue26323] Add assert_called() and assert_called_once() methods for mock objects

Amit Saha added the comment: Thanks Michael, so looks like we are all set for merging this? -- ___ Python tracker ___

[issue26430] quote marks problem on loaded file

quetzal added the comment: thanks silentghost for tested it... i'm gonna try to see what happened be there... -- ___ Python tracker ___

[issue26428] The range for xrange() is too narrow on Windows 64-bit

Eryk Sun added the comment: > No, I meant to write xrange(). My point is there is no crasher > if this change didn't occur. Oh, by 'still functions' you meant that it doesn't cause an access violation that crashes the process, as opposed to raising an OverflowError that can be handled.

[issue26428] The range for xrange() is too narrow on Windows 64-bit

Brett Cannon added the comment: No, I meant to write xrange(). My point is there is no crasher if this change didn't occur. -- ___ Python tracker ___

[issue5824] SocketServer.DatagramRequestHandler Broken under Linux

Changes by Martin Panter : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue26430] quote marks problem on loaded file

SilentGhost added the comment: OK, sorry, but this is just nonsense. What most likely happens in your case is that the file doesn't contain a standard ASCII double quote, but one of it's fancy siblings. For the note: I did test and naturally wasn't able to reproduce this. --

[issue26428] The range for xrange() is too narrow on Windows 64-bit

Eryk Sun added the comment: > xrange() still functions if you give it a value larger than `long` What do you mean? Did you mean to write range() instead of xrange()? Both range and xrange in Python 2 use a C long for the start, stop, step, and length values. With how they get used this

[issue26430] quote marks problem on loaded file

quetzal added the comment: well, silentghost... a .txt file, or an .html and that's all... if there's some text into... just find a pattern with some - " - import the file in python(iddle) and type : if '''pattern''' in file: __ print('ok') else: __ print('none') i don't think that a file

[issue26428] The range for xrange() is too narrow on Windows 64-bit

Changes by Serhiy Storchaka : -- resolution: -> rejected stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue1757072] Zipfile robustness

Changes by Serhiy Storchaka : -- resolution: -> out of date stage: test needed -> resolved status: open -> closed ___ Python tracker

[issue24229] pathlib.Path should have a copy() method

Changes by Serhiy Storchaka : -- resolution: -> rejected stage: -> resolved status: open -> closed ___ Python tracker ___

[issue26428] The range for xrange() is too narrow on Windows 64-bit

Brett Cannon added the comment: I agree that it's a new feature since xrange() still functions if you give it a value larger than `long` (right?) and there's nothing saying it has to support the full size of an index. -- nosy: +brett.cannon ___

[issue26430] quote marks problem on loaded file

SilentGhost added the comment: Could you please upload the test file that would allow us to reproduce this behaviour. -- nosy: +SilentGhost ___ Python tracker

[issue26430] quote marks problem on loaded file

quetzal added the comment: the word "string" got an "s" for sure, or it will not match it... but the problem is not about typography :D -- ___ Python tracker

[issue26430] quote marks problem on loaded file

New submission from quetzal: impossible to match a string pattern with a quotation mark in an opened file [code] file = '''it's an opened file made of "strings"''' if '''"string"''' in file: print('ok') else: print('none') [/code] in iddle, it works with no difficulties... but if the

[issue26429] os.path.dirname returns empty string instead of "." when file is in current directory

Eryk Sun added the comment: os.path.dirname is documented as the first element of os.path.split, which in turn is documented to be empty when there's no slash in the path. An empty string is treated as the current directory by os.path.abspath. This is in line with an empty element in the

[issue26429] os.path.dirname returns empty string instead of "." when file is in current directory

Serhiy Storchaka added the comment: This is documented behavior and changing this will break existing code (for example see the implementation of glob.glob()). If you need this, a workaround is simple and idiomatic: ``os.path.dirname(path) or os.curdir``. -- nosy: +serhiy.storchaka

[issue26429] os.path.dirname returns empty string instead of "." when file is in current directory

Eric V. Smith added the comment: Changing to just 3.6, since that's the only place we could change the behavior. That said, I'd be -1 on making such a change. It would no doubt break some existing code. -- nosy: +eric.smith type: -> enhancement versions: -Python 2.7, Python 3.2,

[issue26428] The range for xrange() is too narrow on Windows 64-bit

Mark Dickinson added the comment: I hate to say it, but I think this would count as an enhancement rather than a bugfix: there's nothing documented about the range of `xrange`. -- ___ Python tracker

[issue26429] os.path.dirname returns empty string instead of "." when file is in current directory

New submission from Chaitanya Mannem: Don't know if this is for windows compatibility or whatever but I think it makes more sense if os.path.dirname would return "." if the file passed in was in the current directory. -- components: Library (Lib) messages: 260821 nosy: Chaitanya

[issue26428] The range for xrange() is too narrow on Windows 64-bit

STINNER Victor added the comment: > (e.g on 64-bit Windows) Platforms with sizeof(long) < sizeof(size_t), I only know one platform: Windows 64-bit. Since this change only impacts Windows 64-bit, we must compile (to check for compilation warnings) and run tests with this patch on Windows

[issue26427] w* format in PyArg_ParseTupleAndKeywords for optional argument

Serhiy Storchaka added the comment: This is a duplicate of issue23927. -- nosy: +serhiy.storchaka resolution: -> duplicate stage: -> resolved status: open -> closed superseder: -> getargs.c skipitem() doesn't skip 'w*' ___ Python tracker

[issue26376] Tkinter root window won't close if packed.

Sam Yeager added the comment: This occurs even when the window is large and/or packed with multiple elements. -- ___ Python tracker ___

[issue26423] Integer overflow in wrap_lenfunc() on 64-bit build of Windows with len > 2**31-1

Serhiy Storchaka added the comment: With fixed issue26428 you could use xrange() for testing this issue. -- ___ Python tracker ___

[issue26428] The range for xrange() is too narrow

New submission from Serhiy Storchaka: The xrange() object works with integers in the range of C long, not Py_ssize_t. Thus the idiomatic expression xrange(len(seq)) can fail for real sequences if sys.maxint < sys.maxsize (e.g on 64-bit Windows). Proposed patch changes the xrange()

[issue26423] Integer overflow in wrap_lenfunc() on 64-bit build of Windows with len > 2**31-1

Eryk Sun added the comment: > the sq_length slot in the weakproxy type is set to proxy_length. Nice. Its tp_getattro gets in the way of using __len__ directly, but this can be side stepped by manually binding the descriptor: class Test(object): def __len__(self):

[issue26423] Integer overflow in wrap_lenfunc() on 64-bit build of Windows with len > 2**31-1

Serhiy Storchaka added the comment: > xrange() constructor is implemented in C and looks to use C long for > parameters. This issue is specific to 64-bit Windows with 32-bit C long, so > xrange() doesn't seem to work here. What about xrange(-1, 2**31-1)? In any case the fact that xrange works

[issue26423] Integer overflow in wrap_lenfunc() on 64-bit build of Windows with len > 2**31-1

STINNER Victor added the comment: > mmap.mmap(-1, 2**31 + 5) could be used here. Yeah, I hesitated to use mmap, but I'm not really a big fan of using directly a mmap object in test_descr. Unit tests are supposed to only test one thing. > If the pages are never touched it won't increase the

[issue26423] Integer overflow in wrap_lenfunc() on 64-bit build of Windows with len > 2**31-1

Eryk Sun added the comment: mmap.mmap(-1, 2**31 + 5) could be used here. If the pages are never touched it won't increase the working set size. It merely maps the address range with demand-zero pages. Unpatched: >>> mmap.mmap(-1, 2**31 + 5).__len__() -2147483643 Patched: >>>

[issue26423] Integer overflow in wrap_lenfunc() on 64-bit build of Windows with len > 2**31-1

STINNER Victor added the comment: > Could we use the xrange() object for testing? xrange() constructor is implemented in C and looks to use C long for parameters. This issue is specific to 64-bit Windows with 32-bit C long, so xrange() doesn't seem to work here. > Or weakref? What do you

[issue26039] More flexibility in zipfile interface

Thomas Kluyver added the comment: Oh, I see test_interleaved now, which does test overlapping reads of two files from the same zip file. Do you want that clarified in the docs - which don't currently mention the lock at all - or in a comment in the module? --

[issue26423] Integer overflow in wrap_lenfunc() on 64-bit build of Windows with len > 2**31-1

Serhiy Storchaka added the comment: Using a bigmem test for this issue looks excessive. Could we use the xrange() object for testing? Or weakref? -- ___ Python tracker

[issue26039] More flexibility in zipfile interface

Thomas Kluyver added the comment: My initial patch would have allowed passing a readable file-like object into zipfile. I was persuaded that allowing ZipFile.open() to return a writable object was a more intuitive and flexible API. Concurrent writes with zf.open(mode='w') should be

[issue26427] w* format in PyArg_ParseTupleAndKeywords for optional argument

New submission from Victor Halperin: Two functions read the format string in Python/getargs.c: convertitem() for present arguments and skipitem() for missing ones. They must agree on the format; in fact, a comment to this effect is written right above convertitem(). Nevertheless, skipitem()

[issue26384] UnboundLocalError in socket._sendfile_use_sendfile

Serhiy Storchaka added the comment: This issue can be tested without moking os.fstat(): class F: def fileno(self): return fd with socket.socket() as sock: fd = os.open(os.curdir, os.O_RDONLY) os.close(fd)

[issue25136] Python doesn't find Xcode 7 SDK stub libraries

Ned Deily added the comment: I've committed Tim's patches with some additional comments for release in 2.7.12, 3.5,2, and 3.6.0 and have added a note about using 'xcode-select --install' to the Mac/README files. (The Developer's Guide already documents this.) Thanks again, Tim. --

[issue25136] Python doesn't find Xcode 7 stub libraries

Roundup Robot added the comment: New changeset 157eb9d40bf9 by Ned Deily in branch '2.7': Issue #25136: Add reference to 'xcode-select --install' to Mac README. https://hg.python.org/cpython/rev/157eb9d40bf9 New changeset 61752c7ea9c7 by Ned Deily in branch '3.5': Issue #25136: Add reference to

[issue25136] Python doesn't find Xcode 7 stub libraries

Roundup Robot added the comment: New changeset 59d797915dca by Ned Deily in branch '2.7': Issue #25136: Support Apple Xcode 7's new textual SDK stub libraries. https://hg.python.org/cpython/rev/59d797915dca New changeset b0490b8af7aa by Ned Deily in branch '3.5': Issue #25136: Support Apple

[issue26302] cookies module allows commas in keys

Jason R. Coombs added the comment: Thanks Anish for the patch, now slated for Python 3.5.2 and Python 3.6. -- resolution: -> fixed status: open -> closed ___ Python tracker

[issue26426] email examples: incorrect use of email.headerregistry.Address

Changes by Barry A. Warsaw : -- nosy: +barry ___ Python tracker ___ ___ Python-bugs-list

[issue26176] EmailMessage example doesn't work

Changes by Barry A. Warsaw : -- nosy: +barry ___ Python tracker ___ ___ Python-bugs-list

[issue26302] cookies module allows commas in keys

Roundup Robot added the comment: New changeset 758cb13aaa2c by Anish Shah in branch '3.5': Issue #26302: Correctly identify comma as an invalid character for a cookie (correcting regression in Python 3.5). https://hg.python.org/cpython/rev/758cb13aaa2c New changeset 91eb7ae951a1 by Jason R.

[issue26423] Integer overflow in wrap_lenfunc() on 64-bit build of Windows with len > 2**31-1

STINNER Victor added the comment: > Could you write a test? Done. -- Added file: http://bugs.python.org/file42020/wrap_lenfunc-2.patch ___ Python tracker

[issue26424] QPyNullVariant

STINNER Victor added the comment: Not a bug in *Python*. -- nosy: +haypo resolution: -> not a bug status: open -> closed ___ Python tracker ___

[issue26424] QPyNullVariant

Ronald Oussoren added the comment: This appears to be an issue with the QGis application and not a problem with Python itself. See the following URL for support on QGis: Regards, Ronald --

[issue26426] email examples: incorrect use of email.headerregistry.Address

Berker Peksag added the comment: Thanks for the report. This is a duplicate of issue 26176. Would you like to send a patch? -- nosy: +berker.peksag resolution: -> duplicate stage: -> resolved status: open -> closed superseder: -> EmailMessage example doesn't work

[issue26426] email examples: incorrect use of email.headerregistry.Address

New submission from Jakub Wilk: https://docs.python.org/3/library/email-examples.html#examples-using-the-provisional-api contains the following code: from email.headerregistry import Address ... msg['From'] = Address("Pepé Le Pew", "p...@example.com") msg['To'] = (Address("Penelope Pussycat",

[issue26387] Crash calling sqlite3_close with invalid pointer

Changes by Serhiy Storchaka : -- stage: -> test needed versions: -Python 3.4 ___ Python tracker ___

[issue26387] Crash calling sqlite3_close with invalid pointer

Changes by Serhiy Storchaka : -- assignee: -> serhiy.storchaka nosy: +serhiy.storchaka ___ Python tracker ___

[issue26415] Out of memory, trying to parse a 35MB dict

Changes by Serhiy Storchaka : -- assignee: -> serhiy.storchaka nosy: +serhiy.storchaka ___ Python tracker ___

[issue26421] string_richcompare invalid check Py_NotImplemented

Serhiy Storchaka added the comment: If your type is not PyStringObject, why it has the Py_TPFLAGS_STRING_SUBCLASS flag set? -- nosy: +serhiy.storchaka ___ Python tracker

[issue26425] 'TypeError: object of type 'NoneType' has no len()' in 'splitdrive'

Serhiy Storchaka added the comment: This is not related to issue22587. The problem is that sysconfig.get_config_var("CC") returns None. This may be a bug in the distutils package, in the bsddb3 extension, in MinGW32, or in user configuration. -- components: +Distutils nosy: +dstufft,

[issue26049] Poor performance when reading large xmlrpc data

Serhiy Storchaka added the comment: There is no special infrastructure. You can just provide two files. One script should implement simple server that produces large output. Other script should implement the client that makes a number of requests and measure the time. Of course you can

[issue26405] tkinter askopenfilename doubleclick issue on windows

Serhiy Storchaka added the comment: Thus this is not Python bug. -- resolution: -> third party stage: -> resolved status: open -> closed ___ Python tracker

[issue25801] ResourceWarning in test_zipfile64

Changes by Serhiy Storchaka : -- assignee: -> serhiy.storchaka ___ Python tracker ___

[issue26405] tkinter askopenfilename doubleclick issue on windows

Serhiy Storchaka added the comment: Can't reproduce the bug on Linux. Try to run pure Tcl/Tk script (install ActiveTcl and use the "wish" command). If the bug is reproduced, this is Tk bug. -- nosy: +terry.reedy Added file: http://bugs.python.org/file42019/issue26405.tcl

[issue25995] os.walk() consumes a lot of file descriptors

Martin Panter added the comment: The change seems to be causing some Windows buildbot failures : == ERROR:

[issue26386] tkinter - Treeview - .selection_add and selection_toggle

Changes by Anish Shah : -- nosy: -anish.shah ___ Python tracker ___ ___

[issue25913] base64.a85decode adobe flag incorrectly utilizes <~ as a marker causing error

Serhiy Storchaka added the comment: Thank you Soren for your report, thank you Swati for your patch, and thank you Martin for your review. -- assignee: -> serhiy.storchaka resolution: -> fixed stage: test needed -> resolved status: open -> closed

[issue25913] base64.a85decode adobe flag incorrectly utilizes <~ as a marker causing error

Roundup Robot added the comment: New changeset ce5bf3290621 by Serhiy Storchaka in branch '3.5': Issue #25913: Leading <~ is optional now in base64.a85decode() with adobe=True. https://hg.python.org/cpython/rev/ce5bf3290621 New changeset 90d5473b8673 by Serhiy Storchaka in branch 'default':

[issue22836] Broken "Exception ignored in:" message on exceptions in __repr__

STINNER Victor added the comment: I like the idea of enhance code writing exception reports, I'm strongly opposed to modify repr() to ignore exceptions. I would to be noticed when repr() fails badly. I like how the logging module catchs any formating error and logs an error when the

[issue26386] tkinter - Treeview - .selection_add and selection_toggle

Serhiy Storchaka added the comment: Here is the patch with tests. But I like the idea to make the selection_*() methods conforming with the delete() and detach() methods in 3.6. -- keywords: +patch stage: test needed -> patch review Added file:

[issue22836] Broken "Exception ignored in:" message on exceptions in __repr__

STINNER Victor added the comment: I reviewed unraisable-continue.v4.patch, comments on Rietveld. Would it be possible to include at least the name of the exception type in the error message? It's less likely than writing Py_TYPE(obj)->tp_name failed, than error in exc.__str() no? --

[issue26423] Integer overflow in wrap_lenfunc() on 64-bit build of Windows with len > 2**31-1

Changes by STINNER Victor : -- title: Integer overflow in wrap_lenfunc() on 64-bit build of Windows -> Integer overflow in wrap_lenfunc() on 64-bit build of Windows with len > 2**31-1 ___ Python tracker

[issue26423] Integer overflow in wrap_lenfunc() on 64-bit build of Windows

STINNER Victor added the comment: > You need to call `x.__len__()` explicitly. Ah ok :-) I didn't read carefully the initial message. Attached patch should fix the issue on Python 2.7. It uses the same function than builtin_len() to cast the C Py_ssize_t to a Python int or long. --

[issue26423] Integer overflow in wrap_lenfunc() on 64-bit build of Windows

Changes by STINNER Victor : -- title: __len__() returns 32 bit int on windows leading to overflows -> Integer overflow in wrap_lenfunc() on 64-bit build of Windows ___ Python tracker

[issue26423] __len__() returns 32 bit int on windows leading to overflows

Georg Brandl added the comment: You need to call `x.__len__()` explicitly. -- ___ Python tracker ___ ___

[issue26423] __len__() returns 32 bit int on windows leading to overflows

STINNER Victor added the comment: I tested Python 2.7 on Windows, downloaded from python.org: * 32-bit: - 'x'*(2**31+5) fails with OverflowError as expected - len('x' * (sys.maxsize // 2)) returns 2**30-1 as a Python int - for length larger with 'x' * (sys.maxsize // 2), I get a

[issue26423] __len__() returns 32 bit int on windows leading to overflows

Mark Dickinson added the comment: > This is a 32-bit build ("win32"), no? No. "win32" appears for both 32-bit and 64-bit builds on Windows. This is a 64-bit build. `sys.maxint` is 2**31 - 1, and `sys.maxsize` is 2**63 - 1. They're not equal. I can reproduce the issue with a stock Python, on

[issue26423] __len__() returns 32 bit int on windows leading to overflows

STINNER Victor added the comment: > __len__() always returns an int which on windows machines is tied to the size > of a c long and is always 32 bits even if it's compiled for 64 bit. Hum, I don't understand this statement. It looks like the code uses Py_ssize_t everywhere and Py_ssize_t is

[issue26424] QPyNullVariant

New submission from MARTA Roggero: Good morning, I use the latest version of QGIS (Lyon) in MAC and have se the default Python version 2.7. Moreover, I have installed all the required python modules and GDAL. It was working before, but now, when I click on the "Browse" button in Vector->

[issue26404] socketserver context manager

Aviv Palivoda added the comment: Updated the patch: 1. Did the changes requested in the CR. 2. Changed the example's in wsgiref.simple_server to use context manager. 3. Added What's New entry. -- Added file: http://bugs.python.org/file42016/socketserver_context_manager3.patch

[issue26423] __len__() returns 32 bit int on windows leading to overflows

Mark Dickinson added the comment: If I understand the report correctly, this affects Python 3, too. Adding 3.5 and 3.6 to the versions. -- nosy: +mark.dickinson versions: +Python 3.5, Python 3.6 ___ Python tracker

[issue16823] Python quits on running tkinter code with threads

Serhiy Storchaka added the comment: I don't know. I'm unable to reproduce the bug on Linux. -- ___ Python tracker ___

[issue26049] Poor performance when reading large xmlrpc data

Cédric Krier added the comment: Is there an infrastructure already in place for such microbenchmark? -- ___ Python tracker ___

[issue26422] printing 1e23 and up is incorrect

Changes by Mark Dickinson : -- nosy: +mark.dickinson ___ Python tracker ___ ___

[issue26049] Poor performance when reading large xmlrpc data

Serhiy Storchaka added the comment: Could you please provide a microbenchmark that exposes the benefit of this optimization? -- ___ Python tracker ___

[issue26302] cookies module allows commas in keys

Serhiy Storchaka added the comment: LGTM. Do you want to commit the patch Jason? -- ___ Python tracker ___

[issue22836] Broken "Exception ignored in:" message on exceptions in __repr__

Serhiy Storchaka added the comment: Surely changing the behavior of repr() can be made only in the default branch. this issue needs the patch for all versions. I don't know whether this is the best solution, but the patch looks good enough to me at this moment. If you have no doubts feel free

[issue25770] expose name, args, and kwargs from methodcaller

Serhiy Storchaka added the comment: I don't like the name "keywords". May be I'm not right. Needed opinions of other core developers. -- ___ Python tracker