paul j3 added the comment:
http://bugs.python.org/issue15112
breaks one test that I added to issue
+class TestPositionalsAfterOptionalsPlus(ParserTestCase):
+Tests specifying a positional that follows an arg with nargs=+
+http://bugs.python.org/issue9338#msg111270
+
Raymond Hettinger added the comment:
The first patch was cleaner. I don't think it is necessary to start-fast and
switch-to-slow in the case where not all of the arguments are in the normal
range.
--
___
Python tracker rep...@bugs.python.org
Raymond Hettinger added the comment:
The ref-counts in the islice_reduce code don't look to be correct at first
glance.
--
assignee: - rhettinger
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21321
Raymond Hettinger added the comment:
IIRC, we've only created -3 warnings for things that would be incorrectly
accepted by Python 3 (such as floor division using /).
I don't think that applies here and isn't worth monkeying with Py2.7. It goes
in the harmless nuisance category, something
New submission from Mark Dickinson:
In the new asyncio library, it's easy for newbies (like me) to accidentally try
to run a coroutine on a closed event loop. Doing so leads to a rather
inscrutable exception and traceback:
loop.run_until_complete(compute())
Traceback (most recent call
Iñigo Serna added the comment:
Mainly, 2 reasons:
- It can make programs crash *unexpectedly*
- Pathlib should provide a complete and uniform API for dealing with all types
of files. If not, users would need to use Pathlib for some kind of files and go
to os and os.path for others, then why
Antoine Pitrou added the comment:
- It can make programs crash *unexpectedly*
A broken link is an error, so it's normal to have an exception raised
here. An exception can always be caught if you were expecting the error.
- Pathlib should provide a complete and uniform API for dealing with
Marc-Andre Lemburg added the comment:
FWIW: I don't think we need to manage the news entries in the NEWS
file. Instead, we could simply add a field to the bug tracker
called news entry and populate that as necessary.
During release, this information can then be used to create a
NEWS file per
Michael Foord added the comment:
I agree with Antoine's review comments. With those changes in place, ok to
commit.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21256
___
New submission from Giampaolo Rodola':
s = socket.socket()
s.type
SocketType.SOCK_STREAM: 1
s.settimeout(2)
s.type
2049
I can reproduce this with Python 3.5, 3.4 and 3.3.
2.7 is not affected.
--
messages: 216999
nosy: giampaolo.rodola
priority: normal
severity: normal
status:
Giampaolo Rodola' added the comment:
It seems this was introduced in issue 7523 / revision 12442ac3f7dd.
--
nosy: +pitrou
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21327
___
Changes by Giampaolo Rodola' g.rod...@gmail.com:
--
Removed message: http://bugs.python.org/msg217001
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21327
___
Giampaolo Rodola' added the comment:
Generally speaking I think it's fine to have this behavior only if the socket
object is instantiated like this:
s = socket.socket(type=socket.SOCK_STREAM | socket.SOCK_NONBLOCK)
s.type
2049
...but when it comes to using setblocking() I would not expect
Giampaolo Rodola' added the comment:
Generally speaking I think it's fine to have this behavior only if the socket
object is instantiated like this:
s = socket.socket(type=socket.SOCK_STREAM | socket.SOCK_NONBLOCK)
s.type
2049
...but when it comes to using settimeout() I would not expect
Alok Singhal added the comment:
OK. Here is the first patch with a couple of bug fixes for slow mode.
--
Added file: http://bugs.python.org/file34999/islice_large_values-3.patch
___
Python tracker rep...@bugs.python.org
Alexei Mozhaev added the comment:
We have a similar bug with Queue.get().
Queue.get(False) raises an exception Queue.Empty in the case when the queue is
actually not empty!
An example of the code is attached and is listed below just in case:
--
import multiprocessing
New submission from Dustin Oprea:
The memory is resized, but the value returned by len() doesn't change:
b = ctypes.create_string_buffer(23)
len(b)
23
b.raw = '0' * 23
b.raw = '0' * 24
Traceback (most recent call last):
File stdin, line 1, in module
ValueError: string too long
Michael Foord added the comment:
Not sure, but I guess it would be easy to find out. It will need some digging
into to find out where the actual bug is. It shouldn't be hard to find though.
--
___
Python tracker rep...@bugs.python.org
Guido van Rossum added the comment:
Hm, I've never hear from someone who did this before. It might be easy to fix,
but it would be ugly too (every EventLoop method would have to check this), and
not very useful (you'll only make this mistake once in your life).
How much time did you waste
Mark Dickinson added the comment:
Maybe we can just change repr(loop) to make it clear that it's closed?
That sounds good to me.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21326
___
Mark Dickinson added the comment:
How much time did you waste debugging this?
Not much: less than 5 minutes. While I *probably* won't make this mistake
again (though I'm not going to make any promises on that front), it would be
nice to prevent other people from doing so.
More info: I got
Tim Golden added the comment:
This looks like a duplicate of issue9291; could you test the latest patch over
there, please?
--
assignee: - tim.golden
nosy: +tim.golden
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21138
Brett Cannon added the comment:
A guide on how to get a module added to the stdlib can be found at
https://docs.python.org/devguide/stdlibchanges.html#adding-a-new-module ,
although I think an EXIF module is going to be too niche to ever be accepted.
--
nosy: +brett.cannon
New submission from Daniël van Eeden:
With Python 2.7 the ConfigParser was enriched with the allow_no_value option
which resulted in a much more usable configparser for MySQL configs.
It can now parse configs like this:
[mysqld]
log_bin
innodb_file_per_table
innodb_io_capacity=800
However it
Zachary Ware added the comment:
8.5.15 sounds good to me; here's the patch to 2.7 once the 8.5.15 sources are
on svn.python.org as tcl-8.5.15.0 and tk-8.5.15.0, no modifications necessary.
--
keywords: +patch
Added file: http://bugs.python.org/file35002/issue21303-2.7-tcl-upgrade.diff
Changes by Berker Peksag berker.pek...@gmail.com:
--
nosy: +meador.inge
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21328
___
___
Anton Afanasyev added the comment:
Hi Raymond,
do you mean allocation exceptions handling should be more accurate?
Attaching fixed version for 3.4 branch.
--
Added file: http://bugs.python.org/file35003/issue21321_3.4_8c8315bac6a8_2.diff
___
Python
Changes by Ned Deily n...@acm.org:
--
nosy: +sbt
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20147
___
___
Python-bugs-list mailing list
Giampaolo Rodola' added the comment:
Yet another patch fixing some problems on Windows.
Hopefully this should be the last one as for what concerns the POSIX systems.
As such I would kindly ask for a review and/or further suggestions.
--
Added file:
Changes by Ned Deily n...@acm.org:
--
nosy: +lukasz.langa
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21329
___
___
Python-bugs-list mailing
New submission from Jayanth Raman:
It should be 128 such characters in the following sentence:
For example, you can’t fit both the accented characters used in Western Europe
and the Cyrillic alphabet used for Russian into the 128-255 range because there
are more than 127 such characters.
Mike Mazurek added the comment:
In building pycrypto for python 3.4 I applied patch msvccompiler9_33.diff.
After applying the patch there is an unassigned variable: KEY_BASE on line 67
of the patched file.
After setting
KEY_BASE = Software\\Wow6432Node\\Microsoft\\
before its first use I was
Changes by Forest Bond for...@alittletooquiet.net:
--
nosy: +forest_atq
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue6721
___
___
Roundup Robot added the comment:
New changeset 2b8d9276ad5b by Zachary Ware in branch '2.7':
Issue #21303, #20565: Updated the version of Tcl/Tk used on Windows
http://hg.python.org/cpython/rev/2b8d9276ad5b
--
nosy: +python-dev
___
Python tracker
Roundup Robot added the comment:
New changeset 2b8d9276ad5b by Zachary Ware in branch '2.7':
Issue #21303, #20565: Updated the version of Tcl/Tk used on Windows
http://hg.python.org/cpython/rev/2b8d9276ad5b
--
nosy: +python-dev
___
Python tracker
Antoine Pitrou added the comment:
I think distinguishing between the two situations would make the code yet more
complicated (and fragile). It's a bit unfortunate that the `type` attribute has
become a kitchen sink for disparate pieces of configuration.
The fact that you are the first to
New submission from Sworddragon:
I have made some tests with encoding/decoding in conjunction with
unicode-escape and got some strange results:
print('ä')
ä
print('ä'.encode('utf-8'))
b'\xc3\xa4'
print('ä'.encode('utf-8').decode('unicode-escape'))
ä
Zachary Ware added the comment:
Done. Michael, thanks for the report!
--
assignee: - zach.ware
resolution: - fixed
stage: - resolved
status: open - closed
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21303
Zachary Ware added the comment:
2.7 is now updated to 8.5.15, 3.3 is in security mode, and 3.4+ are on 8.6.1.
--
nosy: +zach.ware
resolution: - fixed
stage: - resolved
status: open - closed
versions: +Python 3.5 -Python 3.3
___
Python tracker
R. David Murray added the comment:
No. x.encode('unicode-escape').decode('unicode-escape') should return the same
result, and it does.
The bug, I think, is that bytes.decode('unicode-escape') is not objecting to
the non-ascii characters. It appears to be treating them as latin1, and that
Zachary Ware added the comment:
Terry, could you try this again with a fresh build of Tcl/Tk 8.5.15? Update
your 2.7 to 2b8d9276ad5b or beyond and run Tools/buildbot/external.bat again,
it should take care of it.
--
nosy: +zach.ware
___
Python
Alex Gaynor added the comment:
Design question here: compare_digest on Python 3 supports comparing str (text)
objects, if they're both ascii-only. This feature is provided, primarily, so
you can compare hexdigests or similar.
Should the Python 2 version support comparing unicodes? Arguments
Donald Stufft added the comment:
try:
data = data.encode(ascii)
except UnicodeEncodeError:
raise TypeError(comparing unicode with non-ASCII characters is not
supported)
?
--
___
Python tracker rep...@bugs.python.org
Nick Coghlan added the comment:
8-bit str only makes more sense to me. The wishy-washiness of some APIs in
Py3 is mostly to work around porting issues where stuff that should have
become bytes was left as str.
--
___
Python tracker
Alex Gaynor added the comment:
encode(ascii) has data dependent branches, so it's to be avoided.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21306
___
Alex Gaynor added the comment:
Thanks Nick. I'll get a patch up for str (bytes) only this afternoon.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21306
___
Donald Stufft added the comment:
I'm not sure that the timing leakage in an encode is actually something to be
worried about. I'm not sure what secret information would be getting leaked in
a way that you could determine it by examining the timing.
However I think the bigger thing is if I'm
STINNER Victor added the comment:
I would prefer to add something to get the type without SOCK_NONBLOCK nor
SOCK_CLOEXEC. So new feature can only be added to Python 3.5. For older
Python versions, you can to filter manually, which is difficult because you
have yo check if SOCK_NONBLOCK and/or
STINNER Victor added the comment:
unicode_escape codec is deprecated since Python 3.3. Please use UTF-8 or
something else.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21331
___
Joe Button added the comment:
Forgive my unfamiliarity with python's development process, but, what is
happening with this? Is there any chance of this enhancement making it into the
python libs? What would need to happen?
Thanks.
--
nosy: +Joeboy
Alex Gaynor added the comment:
Attached patch implements compare_digest. Code is mostly a 1-1 from 3.x, except
the Unicode paths are changed, and the tests are a tiny bit different.
* Still needs to backport the docs.
* Compares all unicode objects, not just ascii ones.
If the patch looks
R. David Murray added the comment:
Someone has to find the time to do a commit review on the patch. As Guilherme
said, there's no specific maintainer for wave, so I'm afraid it just got
forgotten about. On the other hand, as a new feature it would now go in 3.5,
and we're at the start of
Antoine Pitrou added the comment:
Updated patch using an anonymous struct.
--
Added file: http://bugs.python.org/file35006/urandom_fd_reopen2.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21207
Roundup Robot added the comment:
New changeset c24cbd9bd63b by Antoine Pitrou in branch '3.4':
Issue #21127: Path objects can now be instantiated from str subclass instances
(such as numpy.str_).
http://hg.python.org/cpython/rev/c24cbd9bd63b
New changeset aad6d6b819ed by Antoine Pitrou in
Antoine Pitrou added the comment:
Ok, I've committed a patch (to 3.4 and 3.5) that force-casts to str.
Thank you for reporting this bug!
--
resolution: - fixed
stage: - resolved
status: open - closed
type: - behavior
versions: +Python 3.4
___
Daniel Black added the comment:
maybe you've thought and dismissed this already but os.close could call
dev_urandom_close for the urandom_fd. Then there's no fstat calls in every
random access. As a sweeping close all isn't going to occur that often and
extra open probably isn't that much
Antoine Pitrou added the comment:
maybe you've thought and dismissed this already but os.close could
call dev_urandom_close for the urandom_fd. Then there's no fstat calls
in every random access.
That's fine if os.close() is indeed used to close fd, but not if some
third-party library uses
Terry J. Reedy added the comment:
Serhiy, is this something you can review?
--
nosy: +serhiy.storchaka
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue4913
___
Daniel Black added the comment:
fine by me. was just a thought
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21207
___
___
Python-bugs-list
New submission from raylu:
https://docs.python.org/3.3/library/subprocess.html says
bufsize will be supplied as the corresponding argument to the open() function
when creating the stdin/stdout/stderr pipe file objects: ... 1 means line
buffered
but it calls io.open with 'wb' and 'rb':
Joe Button added the comment:
On quickly looking at this, the immediate issue seems to me to be that there is
no patch, as I understand the term. If it would be helpful I can look at
turning the code in the attached files into a patch against default and ensure
the tests pass (but not right
Changes by Antoine Pitrou pit...@free.fr:
--
nosy: +pitrou
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21321
___
___
Python-bugs-list mailing
Changes by Ian Cordasco graffatcolmin...@gmail.com:
--
nosy: +icordasc
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue10510
___
___
Changes by Jesús Cea Avión j...@jcea.es:
--
nosy: +jcea
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21324
___
___
Python-bugs-list mailing list
Jesús Cea Avión added the comment:
Marcin, what Berkeley DB version are you using?. Platform?. 32 or 64 bits?
Could you be able to compile test a custom python patch?
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21324
Jesús Cea Avión added the comment:
dbhash uses bsddb behind the curtain. Could you possibly try current bsddb
external module at http://www.jcea.es/programacion/pybsddb.htm ??
Thanks.
--
___
Python tracker rep...@bugs.python.org
Benjamin Peterson added the comment:
http://hg.python.org/cpython/rev/b428b803f71f
http://hg.python.org/cpython/rev/660d53bfb332
http://hg.python.org/cpython/rev/ae4a9000e925
--
nosy: +benjamin.peterson
resolution: - fixed
status: open - closed
___
Jesús Cea Avión added the comment:
Experimenting with this, looks like the content leak is inside Berkeley DB
code. The leak is always on offset X*4096 bytes away when the database pagesize
is 4096 bytes. Looks like this is an important hint, since Python itself knows
nothing about database
Jesús Cea Avión added the comment:
The C version reuses buffers, so the content leak is less probable. Could you
possibly change the buffer for a malloc/free pair and try again?.
--
___
Python tracker rep...@bugs.python.org
Zachary Ware added the comment:
This was already fixed, just not before 2.7.6 was released.
--
nosy: +zach.ware
status: open - closed
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue17160
___
Zachary Ware added the comment:
Actually, that's not quite right. It was fixed in 2.7.6, then changes to the
website broke it again and it has been fixed again since then. Either way, it
ain't broke right now ;)
--
___
Python tracker
Terry J. Reedy added the comment:
A patch against default, including a test, would be helpful.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue4913
___
New submission from Stefan Schwarzer:
I recently was confused whether to raise a `PicklingError` or `TypeError` in
`__getstate__` if objects of my class can't and shouldn't be pickled. [1]
Terry Reedy advised I should use `TypeError`. [2]
I wonder if the `pickle` module documention should
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