[issue31772] SourceLoader uses stale bytecode in case of equal mtime seconds

[Irit Katriel]

Irit Katriel  added the comment:

No, sorry it wasn't merged. Should it be?

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[issue32696] Fix pickling exceptions with multiple arguments

[Irit Katriel]

Irit Katriel  added the comment:

This is still the same in 3.11:

>>> import pickle
>>> class CustomException(Exception):
... def __init__(self, arg1, arg2):
... msg = "Custom message {} {}".format(arg1, arg2)
... super().__init__(msg)
...
>>> obj_dump = pickle.dumps(CustomException("arg1", "arg2"))
>>> obj = pickle.loads(obj_dump)
Traceback (most recent call last):
  File "", line 1, in 
TypeError: CustomException.__init__() missing 1 required positional argument: 
'arg2'
>>>

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versions: +Python 3.11 -Python 2.7

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[issue32465] [urllib] proxy_bypass_registry - extra error handling required for ProxyOverride, Windows under proxy environment

[Irit Katriel]

Irit Katriel  added the comment:

There are currently no unit tests for proxy_bypass_registry, proxy_bypass, and 
nothing much for proxy_open. Those should be added as part of this work.

--
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nosy: +iritkatriel
versions: +Python 3.11 -Python 2.7

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[issue20803] doc: clarify that struct.pack_into writes 0x00 for pad bytes

[Irit Katriel]

Change by Irit Katriel :


--
assignee:  -> docs@python
components: +Documentation -Interpreter Core
keywords: +easy
nosy: +docs@python
title: struct.pack_into writes 0x00 for pad bytes -> doc: clarify that 
struct.pack_into writes 0x00 for pad bytes
versions: +Python 3.11 -Python 2.7

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[issue44032] Function locals and evaluation stack should be stored in a contiguous, per-thread stack

[Mark Shannon]

Mark Shannon  added the comment:


New changeset 0982ded179f280176868c1c4eccf77bf70687816 by Mark Shannon in 
branch 'main':
bpo-44032: Move pointer to code object from frame-object to frame specials 
array. (GH-26771)
https://github.com/python/cpython/commit/0982ded179f280176868c1c4eccf77bf70687816


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[issue15066] make install error: ImportError: No module named _struct

[Irit Katriel]

Irit Katriel  added the comment:

Lib/site.py has changed a lot in the meantime compared to the patch that 
Antonio mentioned.

Unless you are currently seeing this issue with 3.9+ I suggest we close this 
and let a new issue be opened if someone does see this problem on a current 
version.

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resolution:  -> out of date
status: open -> pending

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[issue17246] inspect.getargvalues fails if arg name is not bound to a value

[Irit Katriel]

Irit Katriel  added the comment:

Still the same in 3.11:

>>> import inspect
>>> def fun(x):
... del x
... return inspect.currentframe()
...
>>> inspect.formatargvalues(*inspect.getargvalues(fun(10)))
Traceback (most recent call last):
  File "", line 1, in 
  File "C:\Users\User\src\cpython-dev\lib\inspect.py", line 1444, in 
formatargvalues
specs.append(convert(args[i]))
  File "C:\Users\User\src\cpython-dev\lib\inspect.py", line 1441, in convert
return formatarg(name) + formatvalue(locals[name])
KeyError: 'x'
>>>

--
nosy: +iritkatriel
title: cgitb fails when frame arguments are deleted (due to inspect bug I 
think) -> inspect.getargvalues fails if arg name is not bound to a value
versions: +Python 3.10, Python 3.11, Python 3.9 -Python 2.7

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[issue32696] Fix pickling exceptions with multiple arguments

[Henk-Jaap Wagenaar]

Henk-Jaap Wagenaar  added the comment:

It seems like the example in the OP now works (persist both arguments), but 
Irit's/Kirill's (create a msg) fails (I am running 3.9).

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[issue19214] shutil.make_archive should recognize extensions in filenames

[Irit Katriel]

Irit Katriel  added the comment:

I agree with William that it is better to do this in a helper function than to 
further complicate make_archive.

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stage:  -> resolved
status: open -> closed

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[issue44449] Segfault in _PyTrash_begin when faulthandler tries to dump thread stacks

[Duncan Grisby]

New submission from Duncan Grisby :

I am using Python 3.9.4 on CentOS 7. faulthandler is registered with SIGUSR1:

faulthandler.register(signal.SIGUSR1)

Sending SIGUSR1 normally correctly dumps the thread stacks, but occasionally it 
segfaults from the main thread instead:

Thread 1 (Thread 0x7efe15e69740 (LWP 15201)):
#0  _PyTrash_begin (tstate=tstate@entry=0x0, op=op@entry=0x757ece0) at 
Objects/object.c:2125
#1  0x7efe156f05e5 in frame_dealloc (f=0x757ece0) at 
Objects/frameobject.c:578
#2  0x7efe15898f88 in _Py_DECREF (op=0x757ece0) at Include/object.h:430
#3  dump_traceback (write_header=0, tstate=0x757e1a0, fd=2) at 
Python/traceback.c:821
#4  _Py_DumpTracebackThreads (fd=fd@entry=2, interp=, 
interp@entry=0x0, current_tstate=0xbe6a70) at Python/traceback.c:921
#5  0x7efe1590be7d in faulthandler_dump_traceback (interp=, 
all_threads=1, fd=2) at Modules/faulthandler.c:243
#6  faulthandler_user (signum=10) at Modules/faulthandler.c:839
#7  
#8  0x7efe15243d2f in do_futex_wait () from /lib64/libpthread.so.0
#9  0x7efe15243e07 in __new_sem_wait_slow () from /lib64/libpthread.so.0
#10 0x7efe15243ea5 in sem_timedwait () from /lib64/libpthread.so.0
#11 0x7efe15896d11 in PyThread_acquire_lock_timed 
(lock=lock@entry=0x7ea7080, microseconds=microseconds@entry=500, 
intr_flag=intr_flag@entry=1) at Python/thread_pthread.h
:457
#12 0x7efe158f35a4 in acquire_timed (timeout=50, lock=0x7ea7080) at 
Modules/_threadmodule.c:63
#13 lock_PyThread_acquire_lock (self=0x7efdf4518750, args=, 
kwds=) at Modules/_threadmodule.c:146
#14 0x7efe15749916 in method_vectorcall_VARARGS_KEYWORDS 
(func=0x7efe15e1b310, args=0x186d208, nargsf=, 
kwnames=) at Objects/descrobject.c:346
...


It has failed because tstate is null. tstate came from 
Py_TRASHCAN_BEGIN_CONDITION that calls PyThreadState_GET(), assuming it returns 
a valid pointer, but the comment on the _PyThreadState_GET macro says:

   Efficient macro reading directly the 'gilstate.tstate_current' atomic
   variable. The macro is unsafe: it does not check for error and it can
   return NULL.

The only place I can see that tstate_current would be set to NULL is in 
_PyThreadState_DeleteCurrent(). I suspect that there has been a race with a 
thread exit.

I'm not sure quite what to do about this. Perhaps faulthandler should check if 
tstate_current is NULL and set it suitably if so?

--
components: Library (Lib)
messages: 396042
nosy: dgrisby
priority: normal
severity: normal
status: open
title: Segfault in _PyTrash_begin when faulthandler tries to dump thread stacks
type: crash
versions: Python 3.9

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[issue9419] RUNSHARED needs LDFLAGS

[Irit Katriel]

Irit Katriel  added the comment:

Closing as 2.7 is past EOL and distutils is deprecated. Please create a new 
issue, and include complete reproduction instructions, if you are seeing this 
problem on an up to date version (3.9+).

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stage:  -> resolved
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[issue19832] XML version is ignored

[Irit Katriel]

Irit Katriel  added the comment:

Reproduced in 3.11:

>>> xml.sax.parseString(">> encoding='UTF-8'?>blah", xml.sax.ContentHandler())
>>>

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[issue44448] Suggestion: change existing error message for invalid function name

[Pablo Galindo Salgado]

Pablo Galindo Salgado  added the comment:

Unfortunately these are tokenizer errors and the tokenizer had no idea of 
what's a function, so introducing syntactic structure in the error is going to 
be quite error prone, as the tokenizer still sees whitespace and other stuff 
that the parser doesn't.

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stage:  -> resolved
status: open -> closed

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[issue44448] Suggestion: change existing error message for invalid function name

[Pablo Galindo Salgado]

Pablo Galindo Salgado  added the comment:

But thanks a lot for the proposal!

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[issue7464] circular reference in HTTPResponse by urllib2

[Irit Katriel]

Irit Katriel  added the comment:

> It doesn't appear to be an issue in py3k.

I agree, I can't find this code anywhere. Closing.

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[issue19832] XML version is ignored

[Stefan Behnel]

Stefan Behnel  added the comment:

After reading up a bit, version "X" should probably be rejected, whereas 
"1.[0-9]+" is meant to be allowed also by a 1.0 parser, according to the spec:

https://www.w3.org/TR/REC-xml/#sec-prolog-dtd

"""
When an XML 1.0 processor encounters a document that specifies a 1.x version 
number other than '1.0', it will process it as a 1.0 document. This means that 
an XML 1.0 processor will accept 1.x documents provided they do not use any 
non-1.0 features.
"""

However, this is not so much an issue with the SAX framework but with the 
underlying parser, which would be expat. Not sure why that doesn't care about 
the version.

Personally, I don't really care. There are only two XML versions, 1.0 and 1.1, 
and an XML 1.x parser is supposed to deal with both of them nicely. Anyone who 
writes something different in their XML version probably does so deliberately 
and wrongly. As long as the rest is XML, I don't see a reason to reject such an 
input document.

I'll close this as "won't fix", since there is no practical effect, it would 
need effort, and it doesn't look like anyone cared in almost 8 years.

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stage:  -> resolved
status: open -> closed

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[issue25946] configure should pick /usr/bin/g++ automatically if present

[Irit Katriel]

Irit Katriel  added the comment:

Closing as 2.7 is past EOL and distutils is deprecated. Please create a new 
issue if you have a current problem with this.

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status: open -> closed

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[issue44450] Generator expressions trace differently on Windows than on Mac

[Ned Batchelder]

New submission from Ned Batchelder :

Here is a trace involving generator expressions.  Using 3.10.0b3 on Mac, there 
are "line" events within the expression.  Those events are missing on Windows.

--- 8< ---
import linecache, sys

def trace(frame, event, arg):
# The weird globals here is to avoid a NameError on shutdown...
if frame.f_code.co_filename == globals().get("__file__"):
lineno = frame.f_lineno
print("{} {}: {}".format(event[:4], lineno, linecache.getline(__file__, 
lineno).rstrip()))
return trace

def doit():
o = ((1,2), (3,4))
o = (a for a in o)
for tup in o:
x = tup[0]
y = tup[1]

print(sys.version)
sys.settrace(trace)
doit()
---

When run on Mac, it produces this output:


3.10.0b3 (default, Jun 18 2021, 06:43:38) [Clang 12.0.0 (clang-1200.0.32.29)]
call 10: def doit():
line 11: o = ((1,2), (3,4))
line 12: o = (a for a in o)
line 13: for tup in o:
call 12: o = (a for a in o)
line 12: o = (a for a in o)
retu 12: o = (a for a in o)
line 14: x = tup[0]
line 15: y = tup[1]
line 13: for tup in o:
call 12: o = (a for a in o)
line 12: o = (a for a in o)
retu 12: o = (a for a in o)
line 14: x = tup[0]
line 15: y = tup[1]
line 13: for tup in o:
call 12: o = (a for a in o)
retu 12: o = (a for a in o)
retu 13: for tup in o:


When run on Windows, it produces this output:

3.10.0b3 (tags/v3.10.0b3:865714a, Jun 17 2021, 20:39:25) [MSC v.1929 64 bit 
(AMD64)]
call 10: def doit():
line 11: o = ((1,2), (3,4))
line 12: o = (a for a in o)
line 13: for tup in o:
call 12: o = (a for a in o)
retu 12: o = (a for a in o)
line 14: x = tup[0]
line 15: y = tup[1]
line 13: for tup in o:
call 12: o = (a for a in o)
retu 12: o = (a for a in o)
line 14: x = tup[0]
line 15: y = tup[1]
line 13: for tup in o:
call 12: o = (a for a in o)
retu 12: o = (a for a in o)
retu 13: for tup in o:

On Windows, the "line 12" events are missing.

--
components: Interpreter Core
keywords: 3.10regression
messages: 396050
nosy: Mark.Shannon, nedbat
priority: normal
severity: normal
status: open
title: Generator expressions trace differently on Windows than on Mac
versions: Python 3.10

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[issue44426] Docs fail to build with Sphinx 4 due to Invalid C declaration

[Mark Dickinson]

Change by Mark Dickinson :


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[issue44451] test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34

[Miro Hrončok]

New submission from Miro Hrončok :

Hello.

When we attempted to upgrade to Python 3.10.0b3 on Fedora 33 and 34, we see the 
following test failure:



==
ERROR: test_entry_points_by_index 
(test.test_importlib.test_metadata_api.APITests)
Prior versions of Distribution.entry_points would return a
--
Traceback (most recent call last):
  File 
"/builddir/build/BUILD/Python-3.10.0b3/Lib/test/test_importlib/test_metadata_api.py",
 line 145, in test_entry_points_by_index
expected = next(iter(caught))
StopIteration
--
Ran 1402 tests in 2.125s
FAILED (errors=1, skipped=18, expected failures=1)


I've reproduced it without any Fedora's patches:

$ cd cpython
$ git switch -d v3.10.0b3  # or the tip of 3.10 today, 77eaf14d27

$ ./configure --enable-shared && make

$ LD_LIBRARY_PATH=. ./python -m test test_importlib
0:00:00 load avg: 13.59 Run tests sequentially
0:00:00 load avg: 13.59 [1/1] test_importlib
test test_importlib failed -- Traceback (most recent call last):
  File 
"/home/churchyard/Dokumenty/RedHat/cpython/Lib/test/test_importlib/test_metadata_api.py",
 line 145, in test_entry_points_by_index
expected = next(iter(caught))
StopIteration

test_importlib failed

== Tests result: FAILURE ==

1 test failed:
test_importlib

Total duration: 11.0 sec
Tests result: FAILURE

--
components: Library (Lib)
messages: 396051
nosy: hroncok, jaraco
priority: normal
severity: normal
status: open
title: test_entry_points_by_index 
(test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34
type: behavior
versions: Python 3.10

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[issue40928] OS X: malloc(): set default diagnostics to DEBUG_WRITE_ON_CRASH

[Jack DeVries]

Change by Jack DeVries :


--
keywords: +patch
nosy: +jack__d
nosy_count: 4.0 -> 5.0
pull_requests: +25368
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/26783

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[issue44451] test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34

[Miro Hrončok]

Miro Hrončok  added the comment:

Also reproduced on the main branch.

--
versions: +Python 3.11

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[issue40928] OS X: malloc(): set default diagnostics to DEBUG_WRITE_ON_CRASH

[Jack DeVries]

Jack DeVries  added the comment:

>From my pr, "This is a bandaid to help people save time debugging this 
>non-bug. I don't think this solution is very strong; I'm just hoping to move 
>the discussion forward on the bpo, and hoping for a hint on how to suppress 
>these warnings all together or come up with some other optimal solution.

I applied the function in test_decimal because that test consistently generates 
these malloc warnings on my system."

I'm still trying to find a true solution. Can anyone help to point me in a 
better direction?

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[issue44451] test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34

[Karthikeyan Singaravelan]

Karthikeyan Singaravelan  added the comment:

This seems to have been reported also at 
https://bugs.python.org/issue44246#msg395202

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[issue44451] test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34

[Miro Hrončok]

Miro Hrončok  added the comment:

Also reproducible without --enable-shared.

[cpython (main)]$ ./configure && make
[cpython (main)]$ ./python --version
Python 3.11.0a0

[cpython (main)]$ ./python -m test test_importlib
0:00:00 load avg: 5.40 Run tests sequentially
0:00:00 load avg: 5.40 [1/1] test_importlib
test test_importlib failed -- Traceback (most recent call last):
  File 
"/home/churchyard/Dokumenty/RedHat/cpython/Lib/test/test_importlib/test_metadata_api.py",
 line 145, in test_entry_points_by_index
expected = next(iter(caught))
StopIteration

test_importlib failed

== Tests result: FAILURE ==

1 test failed:
test_importlib

Total duration: 3.5 sec
Tests result: FAILURE

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[issue44246] 3.10 beta 1: breaking change in importlib.metadata entry points

[Miro Hrončok]

Miro Hrončok  added the comment:

The test_entry_points_by_index test also fails on Fedora. See issue44451.

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[issue44451] test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34

[Miro Hrončok]

Miro Hrončok  added the comment:

I get the DeprecationWarning the tests assumes when not running via the test:

$ cat distinfo_pkg-1.0.0.dist-info/entry_points.txt 
[entries]
main = mod:main
ns:sub = mod:main

$ ./python
Python 3.11.0a0 (heads/main:0982ded179, Jun 18 2021, 14:14:16) [GCC 10.3.1 
20210422 (Red Hat 10.3.1-1)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import os, sys
>>> sys.path.insert(0, os.path.abspath('.'))
>>> from importlib.metadata import distribution
>>> distribution('distinfo-pkg')

>>> eps = distribution('distinfo-pkg').entry_points
>>> eps[0]
:1: DeprecationWarning: Accessing entry points by index is deprecated. 
Cast to tuple if needed.
EntryPoint(name='main', value='mod:main', group='entries')


Not sure why I don't get it in the test yet.

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[issue44452] Allow paths to be joined without worrying about a leading slash

[Zbyszek Jędrzejewski-Szmek]

New submission from Zbyszek Jędrzejewski-Szmek :

pathlib.Path.__truediv__(), i.e. pathlib.Path.joinpath() is surprising when the 
second argument starts with a slash.

>>> pathlib.Path('/foo') / '/bar'
>>> PosixPath('/bar')

I know that this follows the precedent set by os.path.join(), and
probably makes sense in some scenarios. But for the general operation
of "concatenating paths", it doesn't fit very well. In particular,
when concatenating multiple components this becomes even stranger:

>>> pathlib.Path('/var/tmp/instroot') / '/some/path' / '/suffix'
>>> PosixPath('/suffix')

In my particular use case, I'm concatenating some user specified paths
relative to some root. The paths may or may not be absolute.
 
To avoid this pitfall, something like this is necessary:

>>> pathlib.Path('/var/tmp/instroot') / p.lstrip('/') / q.lstrip('/')

Please provide a way to do this natively. I think it'd be nice to
use // or + for this:

>>> pathlib.Path('/var/tmp/instroot') // '/some/path' // '/suffix'
>>> PosixPath('/var/tmp/instroot/some/path/suffix')

--
components: Library (Lib)
messages: 396058
nosy: zbysz
priority: normal
severity: normal
status: open
title: Allow paths to be joined without worrying about a leading slash
type: behavior
versions: Python 3.11

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[issue44451] test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34

[Miro Hrončok]

Miro Hrončok  added the comment:

I've added warnings.resetwarnings() to the test. it makes it pass.

It says:


Warning -- warnings.filters was modified by test_importlib
  Before: (140568295281984, [('default', None, , 
'__main__', 0), ('ignore', None, , None, 0), 
('ignore', None, , None, 0), ('ignore', 
None, , None, 0), ('ignore', None, , None, 0)], [('default', None, , 
'__main__', 0), ('ignore', None, , None, 0), 
('ignore', None, , None, 0), ('ignore', 
None, , None, 0), ('ignore', None, , None, 0)])
  After:  (140568295281984, [('default', None, , 
'__main__', 0), ('ignore', None, , None, 0), 
('ignore', None, , None, 0), ('ignore', 
None, , None, 0), ('ignore', None, , None, 0)], []) 
test_importlib failed (env changed)

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[issue44451] test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34

[Miro Hrončok]

Miro Hrončok  added the comment:

Adding the reset to the context manager:

with warnings.catch_warnings(record=True) as caught:
warnings.resetwarnings()
eps[0]

Or even better explicitly:

with warnings.catch_warnings(record=True) as caught:
warnings.filterwarnings("default", category=DeprecationWarning)
eps[0]

Makes it pass and makes the tests framework happy. I still don't understand why 
it is filtered, but other tests in the file (e.g. 
test_entry_points_dict_construction) already o this, so I will submit a pull 
request.

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[issue19402] AbstractBasicAuthHandler

[Irit Katriel]

Irit Katriel  added the comment:

I think Perry means HTTPBasicAuthHandler.http_error_401, which seems to still 
be missing a reset_retry_count() call.

https://github.com/python/cpython/blob/0982ded179f280176868c1c4eccf77bf70687816/Lib/urllib/request.py#L1050

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[issue44451] test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34

[Miro Hrončok]

Change by Miro Hrončok :


--
components: +Tests -Library (Lib)

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[issue44451] test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34

[Miro Hrončok]

Change by Miro Hrončok :


--
keywords: +patch
pull_requests: +25369
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/26784

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[issue44451] test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34

[Jason R. Coombs]

Jason R. Coombs  added the comment:

Other tests reset the filters? Good observation. I’d missed that detail. If 
it’s easier to submit a PR to importlib_metadata, feel free to do that as I’ll 
want the change in both places.

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[issue44451] test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34

[Miro Hrončok]

Miro Hrončok  added the comment:

Submitted to both.

https://github.com/python/cpython/pull/26784
https://github.com/python/importlib_metadata/pull/325

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[issue26231] HTTPResponse.close() should consume all remaining data in body if any

[Irit Katriel]

Irit Katriel  added the comment:

> If close() does not consume the remaining data, the user would have to do it 
> after invoking close(), regardless of how large the data is.


Martin's point was that you can abandon the connection and create a new one if 
you choose not to consume all the data.

>  But how do do it, the HTTPResponse has been closed. 

Right, if you want to consume the data you should do it before calling close().

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[issue44453] Documented return type of sysconfig.get_path() is wrong

[Jelle Zijlstra]

New submission from Jelle Zijlstra :

https://docs.python.org/3/library/sysconfig.html#sysconfig.get_path says it 
returns None if the name is not found, but the implementation 
(https://github.com/python/cpython/blame/main/Lib/sysconfig.py) uses [] and 
will raise KeyError instead.

Noticed by @srittau in https://github.com/python/typeshed/pull/5659. I will 
submit a PR.

--
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components: Documentation
messages: 396065
nosy: Jelle Zijlstra
priority: normal
severity: normal
status: open
title: Documented return type of sysconfig.get_path() is wrong
versions: Python 3.10, Python 3.11, Python 3.9

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[issue44453] Documented return type of sysconfig.get_path() is wrong

[Jelle Zijlstra]

Change by Jelle Zijlstra :


--
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pull_request: https://github.com/python/cpython/pull/26785

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[issue40928] OS X: malloc(): set default diagnostics to DEBUG_WRITE_ON_CRASH

[Jack DeVries]

Change by Jack DeVries :


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[issue26236] urllib2 initiate irregular call to gethostbyaddr

[Irit Katriel]

Change by Irit Katriel :


--
versions: +Python 3.11 -Python 2.7

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[issue40928] OS X: malloc(): set default diagnostics to DEBUG_WRITE_ON_CRASH

[Jack DeVries]

Jack DeVries  added the comment:

Alternatively, my latest PR implements what @ronaldoussoren suggested: capping 
OS X memory allocations at 4TB.

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[issue27824] update ConfigParser docs regarding in-line comments

[Irit Katriel]

Irit Katriel  added the comment:

This is explained in the example now, just above
https://docs.python.org/3.10/library/configparser.html#interpolation-of-values


It was changed here:
https://github.com/python/cpython/commit/b25a791802a1915097e02bfba04e27a41ae55ebf

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[issue26608] RLock undocumented behavior in case of multiple acquire

[Irit Katriel]

Irit Katriel  added the comment:

The RLock documentation is a bit more verbose than it needs to be (for 
instance, there is no reason to specify the "no args" case separately from the 
"blocking=True" case (since True is the default value of blocking).

The issue of balancing acquire/release calls is mentioned as Josh says, but 
could perhaps be stated more simply as well.

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[issue32536] ast and tokenize disagree about line number

[Irit Katriel]

Change by Irit Katriel :


--
versions: +Python 3.11 -Python 2.7

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[issue32581] A bug of the write funtion of ConfigParser.py

[Irit Katriel]

Irit Katriel  added the comment:

I trued this on 3.11/Windows and 3.10/Linux and could not reproduce the issue. 
The Password remained "" in both cases.

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[issue28412] os.path.splitdrive documentation out of date

[Irit Katriel]

Irit Katriel  added the comment:

This was updated in the Python 3 docs:
https://docs.python.org/3/library/os.path.html#os.path.splitdrive

The 2.7 docs are no longer maintained.

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[issue34773] sqlite3 module inconsistently returning only some rows from a table

[Irit Katriel]

Irit Katriel  added the comment:

The python bug tracker is not the right place to ask for help debugging your 
application, it's for reporting bugs in python.

If you have evidence of an issue in python, please create a new issue with full 
reproduction instructions so that we can look into it.

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[issue31398] TypeError: gdbm key must be string, not unicode

[Irit Katriel]

Irit Katriel  added the comment:

This seems like a python 2-only issue, if nobody objects I will close it in a 
couple of weeks.

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[issue27752] [doc] CSV DictReader default dialect name 'excel' is misleading, as MS Excel doesn't actually use ', ' as a separator.

[Irit Katriel]

Change by Irit Katriel :


--
assignee:  -> docs@python
components: +Documentation
nosy: +docs@python
title: CSV DictReader default dialect name 'excel' is misleading, as MS Excel 
doesn't actually use ',' as a separator. -> [doc] CSV DictReader default 
dialect name 'excel' is misleading, as MS Excel doesn't actually use ',' as a 
separator.
versions: +Python 3.11 -Python 2.7

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[issue28877] Cannot compile _ssl.o on HP-UX

[Irit Katriel]

Irit Katriel  added the comment:

Python 2.7 is past EOL. Please create a new issue if you are still having this 
problem on 3.9+.

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[issue31398] TypeError: gdbm key must be string, not unicode

[STINNER Victor]

STINNER Victor  added the comment:

IMO you can close it immediately. Fixing Python 2.7 is not going to happen ever.

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[issue30563] [Cygwin] multiprocessing module with pool object issue

[Irit Katriel]

Change by Irit Katriel :


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[issue31398] TypeError: gdbm key must be string, not unicode

[Irit Katriel]

Change by Irit Katriel :


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[issue33367] Multiprocessing Pool workers initiated with maxtasksperchild do not execute when sharing logging

[Irit Katriel]

Irit Katriel  added the comment:

Closing as this is a Python 2.7-only issue and 2.7 is no longer maintained.

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[issue34371] File reading gets stuck if you read at eof on macos

[Irit Katriel]

Change by Irit Katriel :


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[issue31743] Proportional Width Font on Generated Python Docs PDFs

[Paul Du Bois]

Paul Du Bois  added the comment:

For what it's worth, I also see proportional-width fonts when looking at the 
docs in Android Chrome. For example, the binary tree in 
https://docs.python.org/3/library/heapq.html is mangled.

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[issue31743] Proportional Width Font on Generated Python Docs PDFs and in mobile browser

[Paul Du Bois]

Change by Paul Du Bois :


--
title: Proportional Width Font on Generated Python Docs PDFs -> Proportional 
Width Font on Generated Python Docs PDFs and in mobile browser

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[issue44447] Syntax Error not as detailed as shown

[Jelle Zijlstra]

Change by Jelle Zijlstra :


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nosy: +lys.nikolaou, pablogsal
type: performance -> behavior

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[issue44454] How to find canon printer default wifi password

[fix offline printers]

New submission from fix offline printers :

You cannot use the Canon Printer for printing purpose until and unless you do 
not have Canon Printer Password. However, Canon Printer password 
troubleshooting can be done in short span of time by following technical steps. 
Therefore, Canon Printer Default Password setup steps mentioned below and if 
you cannot fix it yourself then feel free to ask for help through our chat 
window and get help from experts.
https://fixofflineprinters.com/how-to-find-canon-printer-default-wifi-password/

--
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priority: normal
severity: normal
status: open
title: How to find canon printer default wifi password

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[issue44454] Spam

[Zachary Ware]

Change by Zachary Ware :


--
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resolution:  -> not a bug
stage:  -> resolved
status: open -> closed
title: How to find canon printer default wifi password -> Spam

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[issue44454] Spam

[Zachary Ware]

Change by Zachary Ware :


--
Removed message: https://bugs.python.org/msg396077

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[issue35714] Document that the null character '\0' terminates a struct format spec

[Irit Katriel]

Irit Katriel  added the comment:

This seems resolved, can it be closed?

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[issue40412] [subinterpreters] inittab_copy not set to NULL after free, can lead to crashes when running multiple interpreters in a single process

[Irit Katriel]

Change by Irit Katriel :


--
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status: open -> closed
versions:  -Python 3.5, Python 3.6, Python 3.7

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[issue44447] Syntax Error not as detailed as shown

[Pablo Galindo Salgado]

Pablo Galindo Salgado  added the comment:

Indeed, as Andre mentions your example is different because in you case the 
call is interpreted as a generator comprehension, not as a function call.

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[issue31772] SourceLoader uses stale bytecode in case of equal mtime seconds

[Brett Cannon]

Brett Cannon  added the comment:

No idea, I was just trying to understand what the link was meant to point at. :)

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[issue44246] 3.10 beta 1: breaking change in importlib.metadata entry points

[HEY GOOGLE]

HEY GOOGLE  added the comment:

Addes aggreement

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[issue39947] [C API] Make the PyThreadState structure opaque (move it to the internal C API)

[Irit Katriel]

Change by Irit Katriel :


--
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nosy_count: 4.0 -> 5.0
pull_requests: +25372
pull_request: https://github.com/python/cpython/pull/26788

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[issue44310] Document that lru_cache uses hard references

[Raymond Hettinger]

Change by Raymond Hettinger :


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[issue44451] test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34

[Jason R. Coombs]

Jason R. Coombs  added the comment:


New changeset df1502e47fc1e0cf1e7d460ae04530c3e2e4a7c6 by Miro Hrončok in 
branch 'main':
bpo-44451: Reset DeprecationWarning filters in 
test_importlib.test_entry_points_by_index (GH-26784)
https://github.com/python/cpython/commit/df1502e47fc1e0cf1e7d460ae04530c3e2e4a7c6


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[issue44451] test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34

[miss-islington]

Change by miss-islington :


--
nosy: +miss-islington
nosy_count: 3.0 -> 4.0
pull_requests: +25374
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/26790

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[issue43945] [Enum] standardize format() behavior

[Ethan Furman]

Ethan Furman  added the comment:


New changeset f60b07ab6c943fce084772c3c7731ab3bbd213ff by Ethan Furman in 
branch 'main':
bpo-43945: [Enum] reduce scope of new format() behavior (GH-26752)
https://github.com/python/cpython/commit/f60b07ab6c943fce084772c3c7731ab3bbd213ff


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[issue43945] [Enum] standardize format() behavior

[Ethan Furman]

Change by Ethan Furman :


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pull_request: https://github.com/python/cpython/pull/26791

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[issue44451] test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34

[Jason R. Coombs]

Jason R. Coombs  added the comment:

Big thanks Miro for the detailed work on this matter.

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[issue44451] test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) fails on Fedora 33 and 34

[miss-islington]

miss-islington  added the comment:


New changeset bf55a799e0c19285b094d71f794c301c1afaa28d by Miss Islington (bot) 
in branch '3.10':
bpo-44451: Reset DeprecationWarning filters in 
test_importlib.test_entry_points_by_index (GH-26784)
https://github.com/python/cpython/commit/bf55a799e0c19285b094d71f794c301c1afaa28d


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[issue44368] Invalid mapping patterns give confusing SyntaxErrors

[Pablo Galindo Salgado]

Change by Pablo Galindo Salgado :


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pull_request: https://github.com/python/cpython/pull/26792

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[issue31772] SourceLoader uses stale bytecode in case of equal mtime seconds

[Irit Katriel]

Irit Katriel  added the comment:

The discussion is leading to yes, but the patch needs some more work on the 
test.

(The link was pointing at me being past my bedtime when I pasted it :-)

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[issue44455] compileall should exit nonzero for nonexistent directories

[Aaron Meurer]

New submission from Aaron Meurer :

$ ./python.exe -m compileall doesntexist
Listing 'doesntexist'...
Can't list 'doesntexist'
$ echo $?
0

It's standard for a command line tool that processes files to exit nonzero when 
given a directory that doesn't exist.

--
messages: 396087
nosy: asmeurer
priority: normal
severity: normal
status: open
title: compileall should exit nonzero for nonexistent directories

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[issue18182] xml.dom.createElement() does not take implicit namespaces into account

[Irit Katriel]

Change by Irit Katriel :


--
resolution:  -> not a bug
stage:  -> resolved
status: open -> closed

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[issue44456] Improve syntax error for mixing keyword/positional in max patterns

[Pablo Galindo Salgado]

New submission from Pablo Galindo Salgado :

This got me confused for a sec when doing some live demo:

>>> match x:
...case A(y=1, foo):
  File "", line 2
case A(y=1, foo):
   ^
SyntaxError: invalid syntax

I propose to improve this to:

>>> match x:
...case A(y=1, foo):
  File "", line 2
case A(y=1, foo):
^^^
SyntaxError: cannot mix keyword patterns and positional patterns

--
messages: 396088
nosy: brandtbucher, pablogsal
priority: normal
severity: normal
status: open
title: Improve syntax error for mixing keyword/positional in max patterns

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[issue44456] Improve syntax error for mixing keyword/positional in max patterns

[Pablo Galindo Salgado]

Change by Pablo Galindo Salgado :


--
keywords: +patch
pull_requests: +25377
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/26793

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[issue20513] Python 2.7. Script interruption on logoff from 0 session under Win2003 and earlier

[Irit Katriel]

Irit Katriel  added the comment:

The patch doesn't look anything like the current code. Is this issue still 
relevant?

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nosy: +iritkatriel

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[issue44456] Improve syntax error for mixing keyword/positional in max patterns

[Pablo Galindo Salgado]

Pablo Galindo Salgado  added the comment:

Btw, I noticed this is allowed:

>>> match x:
...case A(foo, t=3):
......
...

but this is not:

>>> match x:
...case A(foo=3, t):

Is that on pourpose?

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[issue44456] Improve syntax error for mixing keyword/positional in max patterns

[Pablo Galindo Salgado]

Pablo Galindo Salgado  added the comment:

If this is supposed to mirror function calls, maybe the error should be::

>>> match a:
...case A(foo=3, t):
  File "", line 2
case A(foo=3, t):
  ^
SyntaxError: positional patterns follow keyword patterns

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[issue44368] Invalid mapping patterns give confusing SyntaxErrors

[Pablo Galindo Salgado]

Pablo Galindo Salgado  added the comment:


New changeset a8c418d5ed1103106db547aa576b82c6031985a4 by Pablo Galindo in 
branch '3.10':
[3.10] bpo-44368: Improve syntax errors with invalid as pattern targets 
(GH-26632) (GH-26792)
https://github.com/python/cpython/commit/a8c418d5ed1103106db547aa576b82c6031985a4


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[issue43329] Multiprocessing Manager Client Not Reconnecting

[Ethan Furman]

Ethan Furman  added the comment:

Michael Boon wrote:
---
> The [above] issue is pretty serious and it is preventing me from using a
> system I wrote on a larger scale.

That statement suggests you were able to get this working on a small scale -- 
is that correct?  What does the working small-scale code look like?

--
nosy: +ethan.furman

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[issue43329] Multiprocessing Manager Client Not Reconnecting

[Michael L. Boom]

Michael L. Boom  added the comment:

I don't think I even got this working on the small scale.  The unit test in the 
bug report is about as small as it gets and it doesn't work.  The issue still 
exists in Python 3.9.5.

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[issue44404] tkinter's after() AttributeError with functools.partial (no attribute __name__)

[Terry J. Reedy]

Terry J. Reedy  added the comment:

The docstring for .after says the 2nd argument must be a 'function'.  Whether 
this issue is a bugfix or enhancement request depends whether one interprets 
'function' as 'callable' or something narrower that only includes objects that 
necessarily have __name__ attributes.  The latter would exclude partials and 
instances of user classes with __call__ methods.

While a one-time-use partial as in the example is superfluous, I think other 
uses and parameterized callback classes should be supported.  So I agree with 
changing the tkinter code rather than qualifying 'function' with 'has a 
.__name__ attribute'.  I think 'type(func).__name__' should be safe.

--
nosy: +terry.reedy

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[issue43945] [Enum] standardize format() behavior

[Ethan Furman]

Ethan Furman  added the comment:


New changeset 1b4addf3cbd0ef424939681ee67c802328d567ba by Ethan Furman in 
branch '3.10':
[3.10] bpo-43945: [Enum] reduce scope of new format() behavior (GH-26752) 
https://github.com/python/cpython/commit/1b4addf3cbd0ef424939681ee67c802328d567ba


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[issue6029] FAIL: test_longdouble (ctypes.test.test_callbacks.Callbacks) [SPARC/64-bit]

[Irit Katriel]

Irit Katriel  added the comment:

The patch doesn't look anything like the current code. Is this issue still 
relevant?

--
nosy: +iritkatriel

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[issue43945] [Enum] standardize format() behavior

[Ethan Furman]

Change by Ethan Furman :


--
resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed

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[issue37832] Python requires /dev/urandom on HURD: _Py_HashRandomization_Init: failed to get random numbers

[Irit Katriel]

Change by Irit Katriel :


--
resolution:  -> third party
stage:  -> resolved
status: open -> closed

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[issue44457] Finish format() change started in issue43945

[Ethan Furman]

New submission from Ethan Furman :

Finish the work started in issue43945 -- in 3.12 `format()` now uses the enum 
member itself instead of its `value`; e.g.:

>>> class Color(int, Enum):
... RED = 1

>>> f"{Color.RED}"
'RED'
>>> f"{Color.RED:d}"
'1'

--
assignee: ethan.furman
messages: 396098
nosy: ethan.furman
priority: normal
severity: normal
status: open
title: Finish format() change started in issue43945
type: behavior

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[issue44457] Finish format() change started in issue43945

[Ethan Furman]

Change by Ethan Furman :


--
status: open -> pending

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[issue30379] multiprocessing Array create for ctypes.c_char, TypeError unless 1 char string arg used

[Irit Katriel]

Irit Katriel  added the comment:

I'm assuming Davin's alternative solved your problem. If not, please check that 
you're still seeing it version 3.9+ and create a new issue.

--
nosy: +iritkatriel
resolution:  -> not a bug
stage:  -> resolved
status: open -> closed

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[issue44456] Improve syntax error for mixing keyword/positional in max patterns

[Brandt Bucher]

Brandt Bucher  added the comment:

Yep, it's intentional.

And yep, I like the new error message better. :)

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[issue44446] linecache.getline TypeError when formatting tracebacks in stacks containing an async list comprehension

[Pablo Galindo Salgado]

Pablo Galindo Salgado  added the comment:

Mark, can you take a look at this?

--
nosy: +pablogsal
versions: +Python 3.11 -Python 3.10

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[issue44446] linecache.getline TypeError when formatting tracebacks in stacks containing an async list comprehension

[Pablo Galindo Salgado]

Change by Pablo Galindo Salgado :


--
priority: normal -> release blocker

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[issue27752] [doc] CSV DictReader default dialect name 'excel' is misleading, as MS Excel doesn't actually use ', ' as a separator.

[Jack DeVries]

Change by Jack DeVries :


--
keywords: +patch
nosy: +jack__d
nosy_count: 3.0 -> 4.0
pull_requests: +25378
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/26795

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[issue44413] OverflowError: mktime argument out of range after 2019

[Terry J. Reedy]

Terry J. Reedy  added the comment:

An exception is not a 'crash', as defined for this tracker.  3.8 only gets 
security fixes.  A 3.9 or 3.10 test is needed and Windows does not have pytz.

--
nosy: +belopolsky, lemburg, p-ganssle, terry.reedy
type: crash -> behavior

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[issue27752] [doc] CSV DictReader default dialect name 'excel' is misleading, as MS Excel doesn't actually use ', ' as a separator.

[Jack DeVries]

Jack DeVries  added the comment:

If you need semicolon delimiters, can't you just pass ``delimiter=';'`` to the 
reader or writer? I don't think there's a need for a separate dialect class for 
that, since dialect classes should only provide a baseline for the most broad 
use cases. Users have plenty of options for extending or customizing behavior 
without adding more dialect classes.

I also think the docs around dialects are confusing. I remember being confused 
by them when I was learning! I made quite a few changes to try to add clarity 
around dialects to the documentation. Let me know if anybody has feedback!

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