[issue20627] Add context manager support to xmlrpc.client.ServerProxy

[Claudiu.Popa]

Claudiu.Popa added the comment:

Now that the 3.5 branch is the default, can this feature be committed?

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[issue19385] dbm.dumb should be consistent when the database is closed

[Claudiu.Popa]

Claudiu.Popa added the comment:

Can this patch be committed, now that 3.5 is active?

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[issue20853] pdb "args" crashes when an arg is not printable

[Jurjen N.E. Bos]

Jurjen N.E. Bos added the comment:

I did figure it out.
It almost works, except when a argument lost its value, and the same name 
exists in the global context.
To be more specific: I simplified do_args to the following code
(that obviously ugly by explicitly evaluating repr in context, but
that is not the point)
def do_args(self, arg):
"""a(rgs)
Print the argument list of the current function.
Modified by Jurjen
"""
co = self.curframe.f_code
n = co.co_argcount
if co.co_flags & 4: n = n+1
if co.co_flags & 8: n = n+1
for i in range(n):
name = co.co_varnames[i]
expr = 'repr(%s)' % (name,)
self.message('%s = %s' % (name, self._getval_except(expr)))

At it works perfectly, except for this little surprise:
>>> bar = "BAR"
>>> def foo(bar):
...del bar
...return 5
>>> pdb.runcall(f, 10)
> (2)f()
->del bar
(Pdb) a
bar = 5
(Pdb) n
> (3)f()
-> return 5
(Pdb) a
bar = 'BAR'  # Huh? Expected undefined

I'll leave it to the experts to patch this in proper Python coding style.
So, the conclusion is we need a way to safely evaluate the call to repr() in 
context, with self.curframe_locals[co.co_varnames[i]] as argument.

I did not find a good supporting routine for that elsewhere in pdb.

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[issue20887] stdlib compatibility with pypy, test_zipfile.py

[Éric Araujo]

Éric Araujo added the comment:

If you want to provide two patches for the two major lines, that’d be ideal.  
Please post both on this one ticket though.  Thank you!

--
nosy: +eric.araujo

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[issue20265] Bring Windows docs up to date

[Mark Lawrence]

Mark Lawrence added the comment:

IIRC PTVS can't be used with the express editions so please mention this.

--
nosy: +BreamoreBoy

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[issue20954] Bug in subprocess._args_from_interpreter_flags causes MemoryError

[Marc Schlaich]

New submission from Marc Schlaich:

Steps to reproduce:

- clone pytest-cov at 
https://bitbucket.org/schlamar/pytest-cov/commits/ac14225a67d715b6649f8158e05d2389b78620d2
- remove `@pytest.mark.skipif` from `test_multiprocessing_subprocess` in 
test_pytest_cov.py
- run: `tox --develop -e py27 -- -x`

Result: it fails with MemoryError in `subprocess._args_from_interpreter_flags` 
because sys.flags.hash_randomization has a value of 2147483647 and it tries to 
build a string with such a length. Find more details in attached log. Patch is 
following.

--
components: Library (Lib), Windows
files: output.log
messages: 213844
nosy: schlamar
priority: normal
severity: normal
status: open
title: Bug in subprocess._args_from_interpreter_flags causes MemoryError
type: crash
versions: Python 2.7
Added file: http://bugs.python.org/file34452/output.log

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[issue20954] Bug in subprocess._args_from_interpreter_flags causes MemoryError

[Marc Schlaich]

Marc Schlaich added the comment:

Patch added.

--
keywords: +patch
Added file: http://bugs.python.org/file34453/Issue20954.patch

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[issue20939] test_geturl of test_urllibnet fails with 'https://www.python.org/' != 'http://www.python.org/'

[Ned Deily]

Ned Deily added the comment:

Here are patches to change network use of www.python.org to www.example.com so 
that the tests should pass even if the interpreter is built without SSL 
support.  It turns out that there are references to www.python.org in 
unexpected places (like test_site) so, while I ran all tests and tested the 
changes both with and without SSL availability, it wouldn't surprise me if I 
missed a few spots. Also, as requested by Benjamin, I produced patches for and 
tested on 3.1 and 3.2.  I'm +0 on applying the changes there as there are 
other, unrelated test failures with those releases on some platforms, but with 
the patches no one can blame the new python.org website for them.

--
assignee:  -> ned.deily
keywords: +patch
nosy: +benjamin.peterson, georg.brandl
stage: needs patch -> patch review
versions: +Python 3.1, Python 3.2, Python 3.5
Added file: http://bugs.python.org/file34454/issue20939_all_27.patch

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[issue20939] test_geturl of test_urllibnet fails with 'https://www.python.org/' != 'http://www.python.org/'

[Ned Deily]

Changes by Ned Deily :


Added file: http://bugs.python.org/file34456/issue20939_all_32.patch

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[issue20939] test_geturl of test_urllibnet fails with 'https://www.python.org/' != 'http://www.python.org/'

[Ned Deily]

Changes by Ned Deily :


Added file: http://bugs.python.org/file34455/issue20939_all_31.patch

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[issue20939] test_geturl of test_urllibnet fails with 'https://www.python.org/' != 'http://www.python.org/'

[Ned Deily]

Changes by Ned Deily :


Added file: http://bugs.python.org/file34457/issue20939_all_33.patch

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[issue20218] Add methods to `pathlib.Path`: `write_text`, `read_text`, `write_bytes`, `read_bytes`

[Ram Rachum]

Changes by Ram Rachum :


--
title: Add `pathlib.Path.write` and `pathlib.Path.read` -> Add methods to 
`pathlib.Path`: `write_text`, `read_text`, `write_bytes`, `read_bytes`

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[issue20939] test_geturl of test_urllibnet fails with 'https://www.python.org/' != 'http://www.python.org/'

[Ned Deily]

Changes by Ned Deily :


Added file: http://bugs.python.org/file34458/issue20939_all_3x.patch

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[issue20954] Bug in subprocess._args_from_interpreter_flags causes MemoryError

[Marc Schlaich]

Marc Schlaich added the comment:

This comes from http://bugs.python.org/issue12098. Python 3.3 is affected, too.

Reproduction can be minimized by running the following script:


import multiprocessing


def main():
p = multiprocessing.Process(target=lambda: None)
p.start()
p.join()


if __name__ == '__main__':
main()

as

$ PYTHONHASHSEED=2147483647 python test.py
Traceback (most recent call last):
  File "test.py", line 12, in 
main()
  File "test.py", line 7, in main
p.start()
  File "c:\Python27\lib\multiprocessing\process.py", line 130, in start
self._popen = Popen(self)
  File "c:\Python27\lib\multiprocessing\forking.py", line 258, in __init__
cmd = get_command_line() + [rhandle]
  File "c:\Python27\lib\multiprocessing\forking.py", line 364, in 
get_command_line
opts = util._args_from_interpreter_flags()
  File "c:\Python27\lib\subprocess.py", line 508, in 
_args_from_interpreter_flags
args.append('-' + opt * v)
MemoryError

--
versions: +Python 3.3

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[issue20954] Bug in subprocess._args_from_interpreter_flags causes MemoryError

[Marc Schlaich]

Marc Schlaich added the comment:

Added TestCase.

--
Added file: http://bugs.python.org/file34459/20954_test.patch

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[issue20954] Bug in subprocess._args_from_interpreter_flags causes MemoryError

[Marc Schlaich]

Marc Schlaich added the comment:

BTW, patches are for 2.7 branch.

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[issue20954] Bug in subprocess._args_from_interpreter_flags causes MemoryError

[Marc Schlaich]

Marc Schlaich added the comment:

Merged test case and fix in a single commit/patch.

--
Added file: http://bugs.python.org/file34460/Issue20954.patch

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[issue20955] Unexpected behavior in sqlite3.Connection.set_progress_handler

[cheeleong]

New submission from cheeleong:

I discovered this bug accidentally when i'm trying to test the Python 3.4 
package
$ make test

I've encountered the unittest assertion error at CheckOpcodeCount 
with the message, 5 is not greater than 5.

at line 144 here 
http://hg.python.org/cpython/file/04f714765c13/Lib/sqlite3/test/hooks.py

I read this 
http://docs.python.org/2/library/sqlite3.html#sqlite3.Connection.set_progress_handler
As I understood, n is the step.

I took it out and tried to test it with Python 2.7 and 3.3.5. But the expected 
results was as the same as 3.4.

I've tried to replace the n with others number and the results returned don't 
really look like n is the step.

I have no idea if I'm wrong about this. But #python recommended me to submit 
this as a ticket.

--
components: Library (Lib)
messages: 213851
nosy: klrkdekira
priority: normal
severity: normal
status: open
title: Unexpected behavior in sqlite3.Connection.set_progress_handler
type: behavior
versions: Python 2.7, Python 3.3, Python 3.4

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[issue11949] Make float('nan') unorderable

[Marc Schlaich]

Changes by Marc Schlaich :


--
nosy:  -schlamar

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[issue20955] Unexpected behavior in sqlite3.Connection.set_progress_handler

[cheeleong]

cheeleong added the comment:

Found out about this is a duplicate
http://bugs.python.org/issue20901

--
resolution:  -> duplicate

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[issue20955] Unexpected behavior in sqlite3.Connection.set_progress_handler

[Berker Peksag]

Changes by Berker Peksag :


--
stage:  -> committed/rejected
status: open -> closed
superseder:  -> test_sqlite fails with SQLite 3.8.4

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[issue20954] Bug in subprocess._args_from_interpreter_flags causes MemoryError

[STINNER Victor]

Changes by STINNER Victor :


--
nosy: +haypo

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[issue20956] tokenize module claims generate_tokens returns namedtuple, but it doesn't

[Curtis Maloney]

New submission from Curtis Maloney:

Although 3.x does yield a named-tuple, 2.x does not, despite the documentation:

The exact type can be determined by checking the token string field on the 
named tuple returned from tokenize.tokenize() for the character sequence that 
identifies a specific operator token.

(I'd much rather this functionality be back-ported from 3, as it's quite simple)

--
assignee: docs@python
components: Documentation
messages: 213853
nosy: FunkyBob, docs@python
priority: normal
severity: normal
status: open
title: tokenize module claims generate_tokens returns namedtuple, but it doesn't
versions: Python 2.7

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[issue20956] tokenize module claims generate_tokens returns namedtuple, but it doesn't

[Eric V. Smith]

Eric V. Smith added the comment:

The 2.x documentation says generate_tokens returns a 5-tuple, not a namedtuple:

http://docs.python.org/2/library/tokenize.html
"The generator produces 5-tuples with these members: ..."

The section you quote is talking about tokenize.tokenize, and I think that 
documentation should be fixed. Changing to namedtuple would be a new feature, 
which are not being added to 2.7.

--
nosy: +eric.smith

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[issue20957] test_smptnet Fail instead of Skip if SSL-port is unavailable

[Lukas Lueg]

New submission from Lukas Lueg:

If the SSL-port is unavailable due to firewall settings (or the host simply 
being down), the SSL-tests in test_smtpnet.py fail instead of being skipped.

The tests should be skipped if the smtp.google.com can't be reached and fail 
only in case of unexpected behaviour.

--
components: Tests
files: test_smptnet.txt
messages: 213855
nosy: ebfe
priority: normal
severity: normal
status: open
title: test_smptnet Fail instead of Skip if SSL-port is unavailable
type: behavior
versions: Python 3.4
Added file: http://bugs.python.org/file34461/test_smptnet.txt

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[issue20956] tokenize module claims tokenize.tokenize returns namedtuple, but it doesn't

[Curtis Maloney]

Curtis Maloney added the comment:

Corrected title.

And, yeah, figured it wouldn't be added as a new feature, hence reporting this 
as a Documentation bug.

--
title: tokenize module claims generate_tokens returns namedtuple, but it 
doesn't -> tokenize module claims tokenize.tokenize returns namedtuple, but it 
doesn't

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[issue20957] test_smptnet Fail instead of Skip if SSL-port is unavailable

[Lukas Lueg]

Lukas Lueg added the comment:

Diff the make test_smtpnet pass if the network-resource is available but 
smtp.google.com's ssl-port can't be reached. Most probably there is a better 
way to do this.

--
keywords: +patch
Added file: http://bugs.python.org/file34462/cpython_hg_89810_to_89811.diff

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[issue20927] Different behaviour on Posix and Windows when using subprocess.Popen(..., cwd=path)

[Jovik]

Jovik added the comment:

As requested I did extra tests with extension. Same result as before:
>>> proc = subprocess.Popen("plink.exe", stdout=subprocess.PIPE, 
>>> cwd="c:\\python33\\workspace")
>>> proc = subprocess.Popen(".\plink.exe", stdout=subprocess.PIPE, 
>>> cwd="c:\\python33\\workspace")
>>> proc = subprocess.Popen(".\\plink.exe", stdout=subprocess.PIPE, 
>>> cwd="c:\\python33\\workspace")
>>> proc = subprocess.Popen(".\plink.exe", stdout=subprocess.PIPE, 
>>> cwd="c:/python33/workspace")
>>> proc = subprocess.Popen("plink.exe", stdout=subprocess.PIPE, 
>>> cwd="c:/python33/workspace")

Traceback (most recent call last):
  File "C:\Python33\lib\subprocess.py", line 1104, in _execute_child
startupinfo)
FileNotFoundError: [WinError 2] The system cannot find the file specified

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "", line 1, in 
  File "C:\Python33\lib\subprocess.py", line 819, in __init__
restore_signals, start_new_session)
  File "C:\Python33\lib\subprocess.py", line 1110, in _execute_child
raise WindowsError(*e.args)
FileNotFoundError: [WinError 2] The system cannot find the file specified

I believe it's a wider issue, since my colleagues insisted on using shell=True 
on Windows by default (I didn't understand why, until now)

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[issue20927] Different behaviour on Posix and Windows when using subprocess.Popen(..., cwd=path)

[Eric V. Smith]

Eric V. Smith added the comment:

Where is plink.exe? If it's not in cwd (c:\python33\workspace), note that the 
documentation for cwd says:
"If cwd is not None, the function changes the working directory to cwd before 
executing the child. In particular, the function looks for executable (or for 
the first item in args) relative to cwd if the executable path is a relative 
path."

Although confusingly, the 2.7 documentation says:
"If cwd is not None, the child’s current directory will be changed to cwd 
before it is executed. Note that this directory is not considered when 
searching the executable, so you can’t specify the program’s path relative to 
cwd."

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[issue20927] Different behaviour on Posix and Windows when using subprocess.Popen(..., cwd=path)

[Jovik]

Jovik added the comment:

plink.exe is located in c:\python33\workspace. I'm aware of the docstring 
difference between Python 2 and 3, thus submitted the bug for Python 3 only.

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[issue20958] Undefined behavior flagged by Clang 3.4 (Python 3.4.0)

[Jeffrey Walton]

New submission from Jeffrey Walton:

Python 3.4.0 downloaded from website 
(https://www.python.org/download/releases/3.4.0/).

Objects/dictobject.c:756:5: runtime error: left shift of negative value -2
Objects/funcobject.c:907:5: runtime error: left shift of negative value -2
Objects/funcobject.c:726:5: runtime error: left shift of negative value -2
Modules/gcmodule.c:1718:5: runtime error: left shift of negative value -2
Objects/tupleobject.c:120:5: runtime error: left shift of negative value -3
Objects/typeobject.c:905:9: runtime error: left shift of negative value -3
Objects/dictobject.c:818:5: runtime error: left shift of negative value -3
Objects/methodobject.c:45:5: runtime error: left shift of negative value -3
Objects/listobject.c:178:5: runtime error: left shift of negative value -3
Modules/gcmodule.c:1703:9: runtime error: left shift of negative value -2
Modules/gcmodule.c:1693:5: runtime error: left shift of negative value -3
Objects/descrobject.c:9:5: runtime error: left shift of negative value -2
Modules/gcmodule.c:484:13: runtime error: left shift of negative value -3
Objects/tupleobject.c:195:5: runtime error: left shift of negative value -2
Modules/gcmodule.c:503:13: runtime error: left shift of negative value -4
Objects/exceptions.c:2205:5: runtime error: left shift of negative value -2
Objects/longobject.c:40:42: runtime error: index -3 out of bounds for type 
'PyLongObject [262]'
Objects/frameobject.c:736:5: runtime error: left shift of negative value -3
Objects/funcobject.c:64:5: runtime error: left shift of negative value -3
Objects/methodobject.c:149:5: runtime error: left shift of negative value -2
Objects/funcobject.c:552:5: runtime error: left shift of negative value -2
Objects/descrobject.c:1364:5: runtime error: left shift of negative value -2
Objects/cellobject.c:16:5: runtime error: left shift of negative value -3
Objects/listobject.c:2744:5: runtime error: left shift of negative value -3
Objects/listobject.c:2751:5: runtime error: left shift of negative value -2
Objects/dictobject.c:3232:5: runtime error: left shift of negative value -3
Objects/dictobject.c:2826:5: runtime error: left shift of negative value -3
Objects/exceptions.c:89:5: runtime error: left shift of negative value -2
Objects/classobject.c:68:5: runtime error: left shift of negative value -3
Objects/classobject.c:193:5: runtime error: left shift of negative value -2
Objects/tupleobject.c:1079:5: runtime error: left shift of negative value -3
Objects/genobject.c:526:5: runtime error: left shift of negative value -3
Objects/tupleobject.c:948:5: runtime error: left shift of negative value -2
Objects/genobject.c:48:5: runtime error: left shift of negative value -2
Objects/genobject.c:53:5: runtime error: left shift of negative value -3
Objects/genobject.c:58:5: runtime error: left shift of negative value -2
Objects/cellobject.c:49:5: runtime error: left shift of negative value -2
Objects/typeobject.c:1170:9: runtime error: left shift of negative value -3
Objects/exceptions.c:662:5: runtime error: left shift of negative value -2
Objects/exceptions.c:1010:5: runtime error: left shift of negative value -2
Objects/exceptions.c:513:5: runtime error: left shift of negative value -2
./Modules/_io/fileio.c:479:5: runtime error: left shift of negative value -2
Objects/unicodeobject.c:15267:5: runtime error: left shift of negative value -3
Objects/unicodeobject.c:15128:5: runtime error: left shift of negative value -2
Objects/typeobject.c:6720:5: runtime error: left shift of negative value -2
Objects/setobject.c:944:5: runtime error: left shift of negative value -3
Objects/bytesobject.c:3006:5: runtime error: left shift of negative value -3
Objects/bytesobject.c:2869:5: runtime error: left shift of negative value -2
Objects/bytearrayobject.c:3094:5: runtime error: left shift of negative value -3
Objects/bytearrayobject.c:2959:5: runtime error: left shift of negative value -2
Objects/descrobject.c:1001:9: runtime error: left shift of negative value -3
Objects/descrobject.c:873:5: runtime error: left shift of negative value -2
Modules/gcmodule.c:861:13: runtime error: left shift of negative value -3
Objects/typeobject.c:2865:5: runtime error: left shift of negative value -2
Objects/iterobject.c:26:5: runtime error: left shift of negative value -3
Objects/iterobject.c:33:5: runtime error: left shift of negative value -2
Objects/dictobject.c:2643:9: runtime error: left shift of negative value -2
Objects/descrobject.c:1262:9: runtime error: left shift of negative value -3
Objects/memoryobject.c:74:5: runtime error: left shift of negative value -3
Objects/memoryobject.c:639:5: runtime error: left shift of negative value -3
Objects/memoryobject.c:1060:5: runtime error: left shift of negative value -2
Objects/memoryobject.c:108:5: runtime error: left shift of negative value -2
./Modules/_io/bufferedio.c:402:5: runtime error: left shift of negative value -2
./Modules/_io/textio.c:1156:5: runtime error: left shift of negative value -

[issue20627] Add context manager support to xmlrpc.client.ServerProxy

[Brett Cannon]

Brett Cannon added the comment:

Yes it can. I do my Python work typically on Fridays so I will get to it then.

--

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[issue20265] Bring Windows docs up to date

[Kathleen Weaver]

Kathleen Weaver added the comment:

There is also a separate version of the Python Tools depending on which version 
of Visual Studio.  I'm testing this out, and may add it to the current patch.

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[issue20958] Undefined behavior flagged by Clang 3.4 (Python 3.4.0)

[Zachary Ware]

Zachary Ware added the comment:

Unless I'm mistaken, this was already fixed in #20929.  Since 3.4.0 was in RC 
stage when you reported #20929 and the fix was not release-critical, it was not 
cherry-picked into 3.4.0 final.  It will be fixed in 3.4.1 and 3.5.

If I'm wrong and this is unrelated to #20929, please reopen :)

--
nosy: +zach.ware
resolution:  -> duplicate
stage:  -> committed/rejected
status: open -> closed
superseder:  -> Undefined behavior flagged by Clang 3.4 (Python 3.4-RC3)

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[issue10203] sqlite3.Row doesn't support sequence protocol

[Claudiu.Popa]

Claudiu.Popa added the comment:

What can be done to move this forward?

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[issue20927] Different behaviour on Posix and Windows when using subprocess.Popen(..., cwd=path)

[Eric V. Smith]

Eric V. Smith added the comment:

I think the 2.7 documentation is correct: the current directory when the call 
is made, and not cwd, is included in the search path. I'd suggest specifying 
args as ["c:\\python33\\workspace\\plink.exe"].

I think I may have mislead you earlier on the search path. The Windows call is:
CreateProcess(lpApplicationName, lpCommandLine, , 
lpCurrentDirectory, )

The first parameter to Popen ("args") becomes lpCommandLine. The "executable" 
parameter to Popen, which you're not setting, becomes lpApplicationName. So, 
you're calling CreateProcess(NULL, "plink.exe, ..., 
lpCurrentDirectory="c:\\python33\\workspace").

In this case, .exe would be added if missing. But, the search path rules seem 
to not include the directory pointed to by lpCurrentDirectory (aka cwd).

So I think this would work:
subprocess.Popen(["c:\\python33\\workspace\\plink.exe"], 
stdout=subprocess.PIPE, cwd="c:\\python33\\workspace")
or
subprocess.Popen(["plink"], executable="c:\\python33\\workspace\\plink.exe", 
stdout=subprocess.PIPE, cwd="c:\\python33\\workspace")

Unfortunately, I don't have a copy of 3.x on my Windows machine to test with.

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[issue19643] shutil rmtree fails on readonly files in Windows

[Jovik]

Jovik added the comment:

This could be at least part of docs; I found that people tend to avoid 
shutil.rmtree(...) on Windows because of such issues. Some of them call 
subprocess("rmdir /S /Q ") to get desired behavior.

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[issue10203] sqlite3.Row doesn't support sequence protocol

[Mark Lawrence]

Mark Lawrence added the comment:

I've changed the versions, hope I've got them correct.

--
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versions: +Python 2.7, Python 3.4

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[issue20959] print gives wrong error when printing *generator

[Jurjen N.E. Bos]

New submission from Jurjen N.E. Bos:

One of the more interesting ways to use print is printing output of a 
generator, as print(*generator()).
But if the generator generates a typeError, you get a very unhelpful error 
message:
>>> #the way it works OK
>>> def f(): yield 'a'+'b'
...
>>> print(*f())
ab
>>> #Now with a type error
>>> def f(): yield 'a'+5
...
>>> print(*f())
Traceback (most recent call last):
  File "", line 1, in 
TypeError: print() argument after * must be a sequence, not generator

The problem is twofold:
- the message is plainly wrong, since it does work with a generator
- the actual error is hidden from view

--
components: IO
messages: 213869
nosy: jneb
priority: normal
severity: normal
status: open
title: print gives wrong error when printing *generator
type: behavior
versions: Python 3.3

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[issue20960] Fix usage of the versionchanged directive in the sys.hash_info documentation

[Berker Peksag]

Changes by Berker Peksag :


--
assignee: docs@python
components: Documentation
files: sys-versionchanged.diff
keywords: patch
nosy: berker.peksag, docs@python
priority: normal
severity: normal
stage: patch review
status: open
title: Fix usage of the versionchanged directive in the sys.hash_info 
documentation
versions: Python 3.4, Python 3.5
Added file: http://bugs.python.org/file34463/sys-versionchanged.diff

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[issue20927] Different behaviour on Posix and Windows when using subprocess.Popen(..., cwd=path)

[Jovik]

Jovik added the comment:

Why this feature works on Posix systems, but not Windows? If my memory is 
correct, it didn't work anywhere when I used Python 2.7 (according with docs).

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[issue20961] Fix usages of the note directive in the documentation

[Berker Peksag]

New submission from Berker Peksag:

Here's a patch to fix all "ERROR: Error in "note" directive:
invalid option block." errors in the stdlib documentation.

--
assignee: docs@python
components: Documentation
files: fix-note-directive.diff
keywords: patch
messages: 213871
nosy: berker.peksag, docs@python
priority: normal
severity: normal
stage: patch review
status: open
title: Fix usages of the note directive in the documentation
versions: Python 3.4, Python 3.5
Added file: http://bugs.python.org/file34464/fix-note-directive.diff

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[issue20112] The documentation for http.server error_message_format is inadequate.

[Anastasia.Filatova]

Anastasia.Filatova added the comment:

Thank you, David, for review! I understood your point of view, an updated patch 
will be added soon.

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[issue20927] Different behaviour on Posix and Windows when using subprocess.Popen(..., cwd=path)

[Eric V. Smith]

Eric V. Smith added the comment:

The underlying APIs are very different. It's debatable how much of a shim we 
should provide to make all platforms look alike.

I think first we should understand what it currently takes to make something 
work in both environments. Then we can talk about how or if we can make them 
look more similar.

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[issue16296] Patch to fix building on Win32/64 under VS 2010

[Max Naumov]

Max Naumov added the comment:

Wouldn't this be more correct?
--- Lib/distutils/msvc9compiler.py  2013-08-03T16:17:08+04:00
+++ Lib/distutils/msvc9compiler.py  2014-03-17T18:36:50.078672+04:00
@@ -411,7 +411,11 @@
   '/Z7', '/D_DEBUG']
 
 self.ldflags_shared = ['/DLL', '/nologo', '/INCREMENTAL:NO']
-if self.__version >= 7:
+if self.__version >= 10:
+self.ldflags_shared = [
+'/DLL', '/nologo', '/INCREMENTAL:NO', '/DEBUG', '/pdb:None', 
'/Manifest'
+]
+elif self.__version >= 7:
 self.ldflags_shared_debug = [
 '/DLL', '/nologo', '/INCREMENTAL:no', '/DEBUG', '/pdb:None'
 ]

--
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Added file: http://bugs.python.org/file34465/msvc9compilerpatch.diff

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[issue20960] Fix usage of the versionchanged directive in the sys.hash_info documentation

[Roundup Robot]

New submission from Roundup Robot:

New changeset a2fd7e452167 by R David Murray in branch '3.4':
closes #20960
http://hg.python.org/cpython/rev/a2fd7e452167

New changeset 3a3a5467baa9 by R David Murray in branch 'default':
Merge fix for #20960
http://hg.python.org/cpython/rev/3a3a5467baa9

--
nosy: +python-dev
resolution:  -> fixed
stage: patch review -> committed/rejected
status: open -> closed

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[issue10203] sqlite3.Row doesn't support sequence protocol

[Éric Araujo]

Éric Araujo added the comment:

Thanks Mark.  There will be a last 3.3 release with bugfixes before it switches 
to security fixes only.

--
versions: +Python 3.3

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[issue10203] sqlite3.Row doesn't support sequence protocol

[Éric Araujo]

Éric Araujo added the comment:

I would like another core developer more intimate with C to review the patch.

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[issue19903] Idle: Use inspect.signature for calltips

[Terry J. Reedy]

Terry J. Reedy added the comment:

I have not decided yet whether to apply to 3.4.

--
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[issue1350] IDLE - CallTips enhancement - show full doc-string in new window

[Terry J. Reedy]

Terry J. Reedy added the comment:

Calltips will be rewritten for 3.5, maybe 3.4 in #19903, to use 
inspect.signature. Once that is done, I would like to revisit this issue, as I 
agree that it would be useful, and it should be fairly easy. I though of being 
able to rightclick on the calltip box to ask for more but a key would be fine 
to start. The current code uses .__doc__ but only after checking that it exists.
if isinstance(ob_call, types.MethodType):
doc = ob_call.__doc__
else:
doc = getattr(ob, "__doc__", "")
if doc:
I would not start this until the new code is in place.

--
assignee: kbk -> terry.reedy
dependencies: +Idle: Use inspect.signature for calltips
priority: low -> normal
resolution: rejected -> 
stage: committed/rejected -> test needed
status: closed -> open
versions: +Python 3.5 -Python 3.2

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[issue10203] sqlite3.Row doesn't support sequence protocol

[Éric Araujo]

Éric Araujo added the comment:

Ah, 3.3 won’t follow that custom given that it had a bugfix release very 
recently.

--
versions:  -Python 3.3

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[issue16296] Patch to fix building on Win32/64 under VS 2010

[Martin v . Löwis]

Martin v. Löwis added the comment:

What is the procedure to test this patch? Under what circumstances exactly is 
it needed?

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[issue16296] Patch to fix building on Win32/64 under VS 2010

[Max Naumov]

Max Naumov added the comment:

It allows to install numpy on windows python 3.4. Just like the patch in the 
original post. Actually my patch is merely the original patch refactored.

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[issue18615] sndhdr.whathdr could return a namedtuple

[Claudiu.Popa]

Changes by Claudiu.Popa :


--
versions: +Python 3.5 -Python 3.4

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[issue20962] Rather modest chunk size in gzip.GzipFile

[Skip Montanaro]

New submission from Skip Montanaro:

I've had the opportunity to use the seek() method of the gzip.GzipFile class 
for the first time in the past few days. Wondering why it seemed my processing 
times were so slow, I took a look at the code for seek() and read(). It seems 
like the chunk size for reading (1024 bytes) is rather small. I created a 
simple subclass that overrode just seek() and read(), then defined a CHUNK_SIZE 
to be 16 * 8192 bytes (the whole idea of compressing files is that they get 
large, right? seems like most of the time we will want to seek pretty far 
through the file).

Over a small subset of my inputs, I measured about a 2x decrease in run times, 
from about 54s to 26s. I ran using both gzip.GzipFile and my subclass several 
times, measuring the last four runs (two using the stdlib implementation, two 
using my subclass). I measured both the total time of the run, the time to 
process each input records, and time to execute just the seek() call for each 
record. The bulk of the per-record time was in the call to seek(), so by 
reducing that time, I sped up my run-times significantly.

I'm still using 2.7, but other than the usual 2.x->3.x changes, the code looks 
pretty much the same between 2.7 and (at least) 3.3, and the logic involving 
the read size doesn't seem to have changed at all.

I'll try to produce a patch if I have a few minutes, but in the meantime, I've 
attached my modified GzipFile class (produced against 2.7).

--
components: Library (Lib)
files: gzipseek.py
messages: 213883
nosy: skip.montanaro
priority: normal
severity: normal
status: open
title: Rather modest chunk size in gzip.GzipFile
type: performance
versions: Python 3.4, Python 3.5
Added file: http://bugs.python.org/file34466/gzipseek.py

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[issue20112] The documentation for http.server error_message_format is inadequate.

[Anastasia.Filatova]

Changes by Anastasia.Filatova :


Removed file: http://bugs.python.org/file34389/Issue20112_py27.patch

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[issue20112] The documentation for http.server error_message_format is inadequate.

[Anastasia.Filatova]

Changes by Anastasia.Filatova :


Removed file: http://bugs.python.org/file34391/Issue20112_py34.patch

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[issue20112] The documentation for http.server error_message_format is inadequate.

[Anastasia.Filatova]

Changes by Anastasia.Filatova :


Removed file: http://bugs.python.org/file34390/Issue20112_py33.patch

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[issue20112] The documentation for http.server error_message_format is inadequate.

[Anastasia.Filatova]

Changes by Anastasia.Filatova :


Added file: http://bugs.python.org/file34467/Issue20112_py27.patch

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[issue20112] The documentation for http.server error_message_format is inadequate.

[Anastasia.Filatova]

Changes by Anastasia.Filatova :


Added file: http://bugs.python.org/file34468/Issue20112_py33.patch

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[issue20112] The documentation for http.server error_message_format is inadequate.

[Anastasia.Filatova]

Changes by Anastasia.Filatova :


Added file: http://bugs.python.org/file34469/Issue20112_py34.patch

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[issue20112] The documentation for http.server error_message_format is inadequate.

[Anastasia.Filatova]

Anastasia.Filatova added the comment:

So new patch is updated. Could someone please give me feedback on it?

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[issue20112] The documentation for http.server error_message_format is inadequate.

[Éric Araujo]

Éric Araujo added the comment:

Thanks, the doc is much clearer now.  Could you also address my comments?  (If 
you did not get email, the comments can be accessed with the “review” link in 
the list of files attached to this report.)

--
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[issue18931] new selectors module should support devpoll on Solaris

[Jesús Cea Avión]

Jesús Cea Avión added the comment:

We missed 3.4 :-(.

Targeting Python 3.5 now. Giampaolo, could you possibly refresh your patch?. 
Thanks.

--
versions: +Python 3.5 -Python 3.4

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[issue16853] add a Selector to the select module

[Jesús Cea Avión]

Changes by Jesús Cea Avión :


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nosy: +jcea

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[issue16754] Incorrect shared library extension on linux

[Éric Araujo]

Éric Araujo added the comment:

Amaury’s questions are still unanswered:

> So sysconfig.get_config_var('SO') will change in a micro release?
> Won't this break working user code? Give unexpected file names?

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[issue20916] ssl.enum_certificates() will not return all certificates trusted by Windows

[Adam Goodman]

Adam Goodman added the comment:

What Martin said is correct, IMO.

The actual problem I'd like to correct is: If I - for example - create an 
HTTPSConnection with cert validation enabled, and set to use the default OS 
trust mechanism, then the validation process should trigger Windows' root CA 
download mechanism if necessary (i.e. rather than just rejecting the CA cert if 
it hasn't already been locally cached).

I don't expect that ssl.enum_certificates() ever will return all the 
certificates that are (implicitly, via the update mechanism) trusted by 
Windows; that's probably not feasible. I chose that as the title of the issue 
because it seemed to be the most concrete root-cause, but maybe that wasn't 
ideal.

(I'll file a separate issue for that traceback I ran into, if I get a chance to 
dig into it more)

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[issue16754] Incorrect shared library extension on linux

[Arfrever Frehtes Taifersar Arahesis]

Arfrever Frehtes Taifersar Arahesis added the comment:

There were already 5 releases of Python 3.3 (starting with 3.3.1) with this 
change included.
The number of affected applications was rather small. I had seen only NumPy.

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[issue16754] Incorrect shared library extension on linux

[Roundup Robot]

Roundup Robot added the comment:

New changeset ccb679e5ae0e by Éric Araujo in branch 'default':
Update SOABI PEP to reflect config var change (#16754).
http://hg.python.org/peps/rev/ccb679e5ae0e

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[issue20963] side_effects swapped in Mock example

[chris-buccella]

New submission from chris-buccella:

http://docs.python.org/3.4/library/unittest.mock-examples.html

Section 26.5.3.9. Mocking a dictionary with MagicMock

In the Note area:

>>> mock.__setitem__ = Mock(side_effect=getitem)
>>> mock.__getitem__ = Mock(side_effect=setitem)


I think these are swapped; should be:

>>> mock.__setitem__ = Mock(side_effect=setitem)
>>> mock.__getitem__ = Mock(side_effect=getitem)

--
assignee: docs@python
components: Documentation
messages: 213891
nosy: chris-buccella, docs@python
priority: normal
severity: normal
status: open
title: side_effects swapped in Mock example
versions: Python 3.4, Python 3.5

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[issue20890] Miscellaneous PEP 101 additions

[Roundup Robot]

Roundup Robot added the comment:

New changeset 414a7e2067b2 by Éric Araujo in branch 'default':
Update branch names after 3.4.0 release (ref #20890)
http://hg.python.org/devguide/rev/414a7e2067b2

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[issue20963] side_effects swapped in Mock example

[Éric Araujo]

Éric Araujo added the comment:

Thanks, will fix.

--
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nosy: +eric.araujo

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[issue20963] side_effects swapped in Mock example

[Roundup Robot]

Roundup Robot added the comment:

New changeset e725de5a2760 by Éric Araujo in branch '3.4':
Fix typo in example (#20963)
http://hg.python.org/cpython/rev/e725de5a2760

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[issue20963] side_effects swapped in Mock example

[Éric Araujo]

Changes by Éric Araujo :


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[issue20637] Support key-sharing dictionaries in subclasses

[Roundup Robot]

Roundup Robot added the comment:

New changeset afae24cb81d9 by Benjamin Peterson in branch '3.4':
correct the fix for #20637; allow slot descriptor inheritance to take place 
before creating cached keys
http://hg.python.org/cpython/rev/afae24cb81d9

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[issue20915] Add "pip" section to experts list in devguide

[Donald Stufft]

Donald Stufft added the comment:

I'm sure y'all know my name already but since Eric asked on the pip tracker for 
us, I'm dstufft :)

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[issue19662] smtpd.py should not decode utf-8

[Sreepriya Chalakkal]

Sreepriya Chalakkal added the comment:

Hi David, 

I would like to work on this bug. Can you give some more insights about the 
main issue? As far as I understood, the smtp server is now decoding the 
incoming bytes as UTF-8. Why do you say that it is not the right way? Can you 
give some idea about the right convention?  Also, you mention about a solution 
with a switch statement having default case as utf8. What are the other cases? 
And you also mention that smtpd should be emitting binary and unicode should be 
handled by the email package. 
But is it possible to make that change now as other functions depending on this 
might be affected?

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[issue18931] new selectors module should support devpoll on Solaris

[Giampaolo Rodola']

Giampaolo Rodola' added the comment:

Sorry for not being able to rewrite the patch in time for 3.4.
I will provide an updated patch (I need to setup an Open Solaris box first 
though).
The code for poll(), epoll() and /dev/poll will have many similarities, so I 
think it makes sense to refactor it and use a base class to avoid code 
duplication, similarly to what I did in my original patch.

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[issue20265] Bring Windows docs up to date

[Kathleen Weaver]

Kathleen Weaver added the comment:

I just figured out why Windows 8 isn't behaving the way the documentation says.

You have to use Command Prompt (Admin).   Command Prompt (the first option 
IGNORES the path)

Now it's time to have a discussion with a Windows Project Manager.

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[issue18931] new selectors module should support devpoll on Solaris

[Guido van Rossum]

Guido van Rossum added the comment:

I actually prefer some code duplication in this case. Makes the review
easier.
On Mar 17, 2014 2:17 PM, "Giampaolo Rodola'"  wrote:

>
> Giampaolo Rodola' added the comment:
>
> Sorry for not being able to rewrite the patch in time for 3.4.
> I will provide an updated patch (I need to setup an Open Solaris box first
> though).
> The code for poll(), epoll() and /dev/poll will have many similarities, so
> I think it makes sense to refactor it and use a base class to avoid code
> duplication, similarly to what I did in my original patch.
>
> --
>
> ___
> Python tracker 
> 
> ___
>

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[issue18931] new selectors module should support devpoll on Solaris

[Giampaolo Rodola']

Giampaolo Rodola' added the comment:

OK, I will provide a patch soon.

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[issue20879] base64 module of Python 3.4 uses 920 kB of memory

[Roundup Robot]

Roundup Robot added the comment:

New changeset 7093d5758954 by Victor Stinner in branch '3.4':
Issue #20879: Delay the initialization of encoding and decoding tables for
http://hg.python.org/cpython/rev/7093d5758954

New changeset 06d646935c9a by Victor Stinner in branch 'default':
(Merge 3.4) Issue #20879: Delay the initialization of encoding and decoding
http://hg.python.org/cpython/rev/06d646935c9a

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[issue20879] base64 module of Python 3.4 uses 920 kB of memory

[STINNER Victor]

STINNER Victor added the comment:

Thanks Serhiy, I merged your last patch with mine. This issue should now be 
fixed.

As Martin wrote, an enhancement would be to reimplement these functions in C 
without such table.

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resolution:  -> fixed
status: open -> closed

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[issue19640] Drop _source attribute of namedtuple

[STINNER Victor]

STINNER Victor added the comment:

> As an alternative, how about turning _source into a property?

A class or an instance property? A class property requires a metaclass. I guess 
that each namedtuple type requires its own metaclass, right?

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[issue20574] Implement incremental decoder for cp65001

[Roundup Robot]

Roundup Robot added the comment:

New changeset 08f9b881f78c by Victor Stinner in branch 'default':
Issue #20574: Implement incremental decoder for cp65001 code
http://hg.python.org/cpython/rev/08f9b881f78c

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[issue20574] Implement incremental decoder for cp65001

[Roundup Robot]

Roundup Robot added the comment:

New changeset 85b87789f048 by Victor Stinner in branch 'default':
Issue #20574: Add more tests for cp65001
http://hg.python.org/cpython/rev/85b87789f048

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[issue20879] base64 module of Python 3.4 uses 920 kB of memory

[Arfrever Frehtes Taifersar Arahesis]

Changes by Arfrever Frehtes Taifersar Arahesis :


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[issue20574] Implement incremental decoder for cp65001

[STINNER Victor]

STINNER Victor added the comment:

> Could you please also add test_partial for CP65001 (if this will make sense)?

I added CP65001Test which inherit from UTF8Test and so runs all UTF-8 tests on 
cp65001 codec. I'm surprised that the test pass.

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[issue20574] Implement incremental decoder for cp65001

[STINNER Victor]

STINNER Victor added the comment:

I don't feel the need to backport the new feature, so I'm closing the issue.

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[issue18931] new selectors module should support devpoll on Solaris

[Jesús Cea Avión]

Jesús Cea Avión added the comment:

BDFL talked :-).

I can test the patch on a Solaris box, and Python has OpenSolaris buildbots.

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[issue20954] Bug in subprocess._args_from_interpreter_flags causes MemoryError

[STINNER Victor]

Changes by STINNER Victor :


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[issue20941] pytime.c:184 and pytime.c:218: runtime error, outside the range of representable values of type 'long'

[STINNER Victor]

STINNER Victor added the comment:

> Shouldn't a range test based on TIME_T_MAX with an epsilon occur first?

What is this constant? I don't see it in Python source code.

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[issue17110] sys.argv docs should explaining how to handle encoding issues

[Sreepriya Chalakkal]

Sreepriya Chalakkal added the comment:

You are right. Instead of running ./python inside the python directory, I ran 
the default python of older version! Based on the stackoverflow link given, I 
tried to make some documentation. I am attaching the patch!

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Added file: http://bugs.python.org/file34470/Issue17110.patch

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[issue20915] Add "pip" section to experts list in devguide

[Marcus Smith]

Marcus Smith added the comment:

ok, add me.

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[issue20915] Add "pip" section to experts list in devguide

[Éric Araujo]

Éric Araujo added the comment:

Nick, can you give Donald and Marcus sufficient rights for bug triage, or 
should we ask RDM?

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[issue20910] Make sleep configurable in tests

[STINNER Victor]

STINNER Victor added the comment:

I created #20964 to add the support.check_time_delta() function.

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[issue20915] Add "pip" section to experts list in devguide

[Éric Araujo]

Éric Araujo added the comment:

BTW, what about adding a “pip” component to the tracker with some auto-nosy 
list?

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[issue20964] Add support.check_time_delta()

[STINNER Victor]

New submission from STINNER Victor:

Follow-up of issue #20910: add a support.check_time_delta() function an a 
--check-time-delta command line option for Lib/test/regrtest.py. By default, 
the function tolerate a difference of 500 ms for the maximum delta.

The idea is to set the --check-time-delta option on slowest buildbots to 
tolerate larger difference.

For example, test_time_and_call_at() of test_asyncio takes 2000 ms instead of 
100 ms on the "AMD64 OpenIndiana 3.x" buildbot:
http://bugs.python.org/issue20336#msg208714

--
components: Tests
files: check_time_delta.patch
keywords: patch
messages: 213914
nosy: haypo
priority: normal
severity: normal
status: open
title: Add support.check_time_delta()
versions: Python 3.5
Added file: http://bugs.python.org/file34471/check_time_delta.patch

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[issue20964] Add support.check_time_delta()

[STINNER Victor]

STINNER Victor added the comment:

I ran test_time and test_asyncio on Linux and Windows with 
--check-time-delta=1e-9 and the tests passed.

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[issue20915] Add "pip" section to experts list in devguide

[Paul Moore]

Paul Moore added the comment:

I've been around here for a while, but yeah, I'll keep an eye out for pip stuff 
now, too. Good thought.

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