[issue28564] shutil.rmtree is inefficient due to listdir() instead of scandir()

[Serhiy Storchaka]

Serhiy Storchaka  added the comment:


New changeset d4d79bc1ff91b04625c312f0219c89aabcd19ce4 by Serhiy Storchaka in 
branch 'master':
bpo-28564: Use os.scandir() in shutil.rmtree(). (#4085)
https://github.com/python/cpython/commit/d4d79bc1ff91b04625c312f0219c89aabcd19ce4


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[issue31415] Add -X option to show import time

[Antoine Pitrou]

Antoine Pitrou  added the comment:

One benefit (or drawback, depending on how you see it) of the -X option is that 
it wouldn't propagate to child processes spawned by multiprocessing.  See 
_args_from_interpreter_flags() in Lib/subprocess.py.

More generally, the idea that we should remove a command line option because 
there's an environment variable sounds dubious to me.  Should we do the same 
for all command-line options?  The faulthandler module can be enabled either 
using the `PYTHONFAULTHANDLER` environment variable or by specifying `-X 
faulthandler` on the command line.

The only serious reason I can imagine would be that the -X option has a 
significant maintenance cost.

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[issue31939] Support return annotation in signature for Argument Clinic

[Serhiy Storchaka]

Serhiy Storchaka  added the comment:

Argument Clinic doesn't have any relations to annotations. It is just by 
accident use the syntax similar to the syntax  of annotations in its 
declarations (and actually use Python parser for parsing them as anotations, 
but this is an implementation detail). It doesn't set argument annotations in 
signatures.

For example, chr() is declared with:

/*[clinic input]
chr as builtin_chr

i: int
/

Return a Unicode string of one character with ordinal i; 0 <= i <= 0x10.
[clinic start generated code]*/

Argument Clinic generates:

PyDoc_STRVAR(builtin_chr__doc__,
"chr($module, i, /)\n"
"--\n"
"\n"
"Return a Unicode string of one character with ordinal i; 0 <= i <= 0x10.");

I think it could be possible to make Argument Clinic generating argument 
annotations basing on the accepted by converters types, but we are far from 
this.

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[issue31678] Incorrect C Function name for timedelta

[Berker Peksag]

Berker Peksag  added the comment:

Good catch, thank you!

--
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status: open -> closed
type:  -> behavior
versions: +Python 3.7

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[issue31678] Incorrect C Function name for timedelta

[Berker Peksag]

Berker Peksag  added the comment:


New changeset f9387469e82eccb6e0471037033f921be7f59909 by Berker Peksag (Miss 
Islington (bot)) in branch '3.6':
bpo-31678: Fix typo in PyDateTime_DELTA_GET_MICROSECONDS (GH-3869)
https://github.com/python/cpython/commit/f9387469e82eccb6e0471037033f921be7f59909


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[issue30806] netrc.__repr__() is broken for writing to file

[Steven Loria]

Change by Steven Loria :


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[issue31939] Support return annotation in signature for Argument Clinic

[Tal Einat]

Tal Einat  added the comment:

I'm not sure that the current concept of return converters in AC is can be used 
for specifying return value annotations.

For example, what if I want to annotate the return value type with using a 
return converter?

Another example: The current doc-string for select.select() begins with:

select(rlist, wlist, xlist[, timeout]) -> (rlist, wlist, xlist)

I can't see how describing the return type being a 3-tuple of lists would work 
with return converters.

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[issue28564] shutil.rmtree is inefficient due to listdir() instead of scandir()

[Serhiy Storchaka]

Change by Serhiy Storchaka :


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[issue31415] Add -X option to show import time

[Antoine Pitrou]

Antoine Pitrou  added the comment:

(and Terry is right that environment variables can be significantly more 
annoying on Windows)

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[issue31678] Incorrect C Function name for timedelta

[Roundup Robot]

Change by Roundup Robot :


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[issue31678] Incorrect C Function name for timedelta

[Berker Peksag]

Berker Peksag  added the comment:


New changeset 82cd3cede804ca694fb0657fd985d5eff84a414f by Berker Peksag 
(Phobosmir) in branch 'master':
bpo-31678: Fix typo in PyDateTime_DELTA_GET_MICROSECONDS (GH-3869)
https://github.com/python/cpython/commit/82cd3cede804ca694fb0657fd985d5eff84a414f


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[issue31668] "fixFirefoxAnchorBug" function in doctools.js causes navigating problem in Py3 doc in Chrome

[Berker Peksag]

Berker Peksag  added the comment:

This is indeed an annoying bug. Turns out there is already a compatibility shim 
for $.browser in doctools.js: 
https://github.com/sphinx-doc/sphinx/commit/c608af4babe140626877be08535af095ff633c00

I've opened https://github.com/sphinx-doc/sphinx/pull/4216 to add the 
"$.browser.firefox" check back.

There is nothing we can do here because we don't maintain a copy of doctools.js 
in Python codebase:

$ git ls-files | grep doctools.js

Thank you for your report.

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stage:  -> resolved
status: open -> closed

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[issue31415] Add -X option to show import time

[Barry A. Warsaw]

Barry A. Warsaw  added the comment:

Okay, given the non-propagation and Windows issues.  I'm -1 on removing -X, +1 
on fixing the negative cache.

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[issue31942] Document that support of start and stop parameters in the Sequence's index() is optional

[Nitish]

Change by Nitish :


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[issue31943] Add asyncio.Handle.cancelled() and asyncio.TimerHandle.when

[Marat Sharafutdinov]

New submission from Marat Sharafutdinov :

It would be handy to access the loop's time the Handle's callback will be 
called at if you are using delayed calls with "delay" (not "when") argument.
Also it is useful to know whether the call was cancelled through the special 
attribute.

--
assignee: docs@python
components: Documentation, Library (Lib), asyncio
messages: 305561
nosy: decaz, docs@python, yselivanov
priority: normal
pull_requests: 4238
severity: normal
status: open
title: Add asyncio.Handle.cancelled() and asyncio.TimerHandle.when
type: enhancement
versions: Python 3.6

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[issue31942] Document that support of start and stop parameters in the Sequence's index() is optional

[Nitish]

Change by Nitish :


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[issue31939] Support return annotation in signature for Argument Clinic

[STINNER Victor]

STINNER Victor  added the comment:

I am not asking for a full support of return type annotation. Just export
what is already supported in AC, export it in the signature.

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[issue31939] Support return annotation in signature for Argument Clinic

[Serhiy Storchaka]

Serhiy Storchaka  added the comment:

Currently nothing is supported Argument Clinic. Return converters don't contain 
information that can be used in return type annotation.

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[issue26467] Add async magic method support to unittest.mock.Mock

[Chi Hsuan Yen]

Change by Chi Hsuan Yen :


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[issue22257] PEP 432: Redesign the interpreter startup sequence

[Nick Coghlan]

Nick Coghlan  added the comment:

Bug report (since resolved) that highlighted our general lack of test coverage 
for the interactions between environment variable based configuration and 
command line based configuration: https://bugs.python.org/issue31845

This work revealed the absence, since the refactoring changes the order in 
which we check environment variables and the command line (we used to check the 
command line first, and then env vars later during Py_Initialize, now we check 
env vars in _Py_InitializeCore, and the command line afterwards).

Something I'd also forgotten is that I'd switched the PEP to use 
"_Py_InitializeRuntime" and "_Py_ConfigureMainInterpreter", but the draft 
implementation is currently still using "_Py_InitializeCore" and 
"_Py_InitializeMainInterpreter".

For that last point, it's probably easier to change the PEP back than it is to 
tinker with the implementation - those specific API names are pretty arbitrary 
anyway.

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[issue31845] PYTHONDONTWRITEBYTECODE and PYTHONOPTIMIZE have no effect

[Nick Coghlan]

Nick Coghlan  added the comment:


New changeset 1b46131ae423f43d45947bb48844cf82f6fd82b8 by Nick Coghlan in 
branch 'master':
bpo-22257: Mention startup refactoring in What's New (GH-4286)
https://github.com/python/cpython/commit/1b46131ae423f43d45947bb48844cf82f6fd82b8


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[issue22257] PEP 432: Redesign the interpreter startup sequence

[Nick Coghlan]

Nick Coghlan  added the comment:


New changeset 1b46131ae423f43d45947bb48844cf82f6fd82b8 by Nick Coghlan in 
branch 'master':
bpo-22257: Mention startup refactoring in What's New (GH-4286)
https://github.com/python/cpython/commit/1b46131ae423f43d45947bb48844cf82f6fd82b8


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[issue31845] PYTHONDONTWRITEBYTECODE and PYTHONOPTIMIZE have no effect

[Nick Coghlan]

Nick Coghlan  added the comment:

Cross-linking to the work-in-progress RFE that introduced the error: 
https://bugs.python.org/issue22257

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[issue22257] PEP 432: Redesign the interpreter startup sequence

[Nick Coghlan]

Change by Nick Coghlan :


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[issue31845] PYTHONDONTWRITEBYTECODE and PYTHONOPTIMIZE have no effect

[Nick Coghlan]

Change by Nick Coghlan :


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[issue30744] Local variable assignment is broken when combined with threads + tracing + closures

[Nick Coghlan]

Nick Coghlan  added the comment:

Starting to make some progress on an implementation, and it occurs to me that 
if this approach does work out, it should make Python level trace functions 
*much* faster.

Right now, the call to the Python function in call_trampoline is bracketed by 
PyFrame_FastToLocals() and PyFrame_LocalsToFast(), even if the trace function 
never accesses frame.f_locals.

By contrast, with the proposed design, PyFrame_LocalsToFast() never gets called 
anywhere (I've actually replaced the entire body with a PyErr_SetString call), 
and PyFrame_FastTo_Locals will only be called in the frame.f_locals descriptor 
implementation.

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[issue25942] subprocess.call SIGKILLs too liberally

[Gregory P. Smith]

Change by Gregory P. Smith :


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[issue25942] subprocess.call SIGKILLs too liberally

[Gregory P. Smith]

Change by Gregory P. Smith :


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[issue28340] [py2] TextIOWrapper.tell extremely slow

[Mariatta Wijaya]

Mariatta Wijaya  added the comment:

Anyone here capable of reviewing the PR?

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[issue9678] uuid._ifconfig_getnode can't work on NetBSD

[Serhiy Storchaka]

Serhiy Storchaka  added the comment:


New changeset ee1a9a2b78d5b6bb1a8148fc5fcf365e6d4e9e67 by Serhiy Storchaka in 
branch 'master':
bpo-9678: Fix determining the MAC address in the uuid module. (#4264)
https://github.com/python/cpython/commit/ee1a9a2b78d5b6bb1a8148fc5fcf365e6d4e9e67


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[issue9678] uuid._ifconfig_getnode can't work on NetBSD

[Roundup Robot]

Change by Roundup Robot :


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[issue28340] [py2] TextIOWrapper.tell extremely slow

[Berker Peksag]

Berker Peksag  added the comment:

>From the original report:

> This problem did not exist in version 2.7.1 [...]

We usually don't treat performance improvements as bug fixes unless it was 
introduced in a bug fix release (or it needs to be explicitly approved by the 
BDFL or the 2.7 release manager)

If TextIOWrapper.tell() performance got worse after 2.7.1, there might be a 
chance to backport issue 4 to 2.7.

Adding Antoine (author of the patch) and Benjamin (2.7. release manager) to get 
their opinion.

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[issue18699] What is Future.running() for in PEP 3148 / concurrent.futures.Future?

[Roundup Robot]

Change by Roundup Robot :


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[issue9678] uuid._ifconfig_getnode can't work on NetBSD

[Serhiy Storchaka]

Serhiy Storchaka  added the comment:


New changeset ec2b2dcdd664d35753e471429872b2d6ff74a644 by Serhiy Storchaka 
(Miss Islington (bot)) in branch '3.6':
bpo-9678: Fix determining the MAC address in the uuid module. (GH-4264) (#4269)
https://github.com/python/cpython/commit/ec2b2dcdd664d35753e471429872b2d6ff74a644


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[issue9678] uuid._ifconfig_getnode can't work on NetBSD

[Serhiy Storchaka]

Change by Serhiy Storchaka :


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[issue18699] What is Future.running() for in PEP 3148 / concurrent.futures.Future?

[Serhiy Storchaka]

Serhiy Storchaka  added the comment:


New changeset b838cc3ff4e039af949c6a19bd896e98e944dcbe by Serhiy Storchaka 
(Chillar Anand) in branch 'master':
bpo-18699: Corrected documentation for window.chgat in curses module (#1430)
https://github.com/python/cpython/commit/b838cc3ff4e039af949c6a19bd896e98e944dcbe


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[issue9678] uuid._ifconfig_getnode can't work on NetBSD

[Serhiy Storchaka]

Serhiy Storchaka  added the comment:


New changeset f72ad2d363311b8b0f79aba5236094f9d74d1b2a by Serhiy Storchaka in 
branch '2.7':
[2.7] bpo-9678: Fix determining the MAC address in the uuid module. (GH-4264) 
(#4270)
https://github.com/python/cpython/commit/f72ad2d363311b8b0f79aba5236094f9d74d1b2a


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[issue9678] uuid._ifconfig_getnode can't work on NetBSD

[Serhiy Storchaka]

Change by Serhiy Storchaka :


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status: open -> closed

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[issue18699] What is Future.running() for in PEP 3148 / concurrent.futures.Future?

[Serhiy Storchaka]

Serhiy Storchaka  added the comment:


New changeset 6dbecd2cd9c9448b34e1a632509220f3c4cf7587 by Serhiy Storchaka 
(Miss Islington (bot)) in branch '3.6':
bpo-18699: Corrected documentation for window.chgat in curses module (GH-1430) 
(#4271)
https://github.com/python/cpython/commit/6dbecd2cd9c9448b34e1a632509220f3c4cf7587


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[issue18699] What is Future.running() for in PEP 3148 / concurrent.futures.Future?

[Serhiy Storchaka]

Change by Serhiy Storchaka :


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[issue31937] Add the term "dunder" to the glossary

[Serhiy Storchaka]

Serhiy Storchaka  added the comment:

I think it shouldn't be added as a separate entry, but just mentioned in [1] 
and [2], and added to the index.

[1] https://docs.python.org/3/glossary.html#term-special-method
[2] https://docs.python.org/3/reference/datamodel.html#specialnames

--
keywords: +easy
nosy: +serhiy.storchaka
stage:  -> needs patch
type:  -> enhancement
versions: +Python 2.7, Python 3.6, Python 3.7

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[issue18699] What is Future.running() for in PEP 3148 / concurrent.futures.Future?

[Serhiy Storchaka]

Serhiy Storchaka  added the comment:


New changeset fd38819497fd2a52ada674f0c890f5b414d0e87f by Serhiy Storchaka in 
branch '2.7':
[2.7] bpo-18699: Corrected documentation for window.chgat in curses module 
(GH-1430). (#4272)
https://github.com/python/cpython/commit/fd38819497fd2a52ada674f0c890f5b414d0e87f


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[issue18669] curses.chgat() moves cursor, documentation says it shouldn't

[Serhiy Storchaka]

Change by Serhiy Storchaka :


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status: open -> closed
versions:  -Python 3.5

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[issue18699] What is Future.running() for in PEP 3148 / concurrent.futures.Future?

[Serhiy Storchaka]

Serhiy Storchaka  added the comment:

Wrong issue number. All this is related to issue18669

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[issue18669] curses.chgat() moves cursor, documentation says it shouldn't

[Serhiy Storchaka]

Serhiy Storchaka  added the comment:

New changeset b838cc3ff4e039af949c6a19bd896e98e944dcbe by Serhiy Storchaka 
(Chillar Anand) in branch 'master':
bpo-18699: Corrected documentation for window.chgat in curses module (#1430)
https://github.com/python/cpython/commit/b838cc3ff4e039af949c6a19bd896e98e944dcbe

New changeset 6dbecd2cd9c9448b34e1a632509220f3c4cf7587 by Serhiy Storchaka 
(Miss Islington (bot)) in branch '3.6':
bpo-18699: Corrected documentation for window.chgat in curses module (GH-1430) 
(#4271)
https://github.com/python/cpython/commit/6dbecd2cd9c9448b34e1a632509220f3c4cf7587

New changeset fd38819497fd2a52ada674f0c890f5b414d0e87f by Serhiy Storchaka in 
branch '2.7':
[2.7] bpo-18699: Corrected documentation for window.chgat in curses module 
(GH-1430). (#4272)
https://github.com/python/cpython/commit/fd38819497fd2a52ada674f0c890f5b414d0e87f

There is a typo in the issue number in commit messages.

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[issue21457] NetBSD curses support improvements

[Serhiy Storchaka]

Serhiy Storchaka  added the comment:

I see, the curses library takes a large progress. On NetBSD 8 just two 
previously tests should be fixed (issue31924). Many previously skipped tests 
are passed now.

--
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status: open -> closed
superseder:  -> Make curses compiling on NetBSD 7.1 and tests passing

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[issue14598] _cursesmodule.c fails with ncurses-5.9 on Linux

[Serhiy Storchaka]

Change by Serhiy Storchaka :


--
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status: open -> closed
superseder:  -> Fix curses module compilation with ncurses6

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[issue31887] docs for email.generator are missing a comment on special multipart/signed handling

[Roundup Robot]

Change by Roundup Robot :


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[issue31942] Document that support of start and stop parameters in the Sequence's index() is optional

[Serhiy Storchaka]

New submission from Serhiy Storchaka :

Parameters start and stop were added to the Sequence.index() mixin method in 
3.5 (see issue23086). But not all concrete implementations of the Sequence ABC 
support them (for example range.index() doesn't, see issue28197). This should 
be explicitly documented (including the docstring of Sequence.index).

--
assignee: docs@python
components: Documentation
keywords: easy
messages: 305547
nosy: docs@python, rhettinger, serhiy.storchaka
priority: normal
severity: normal
stage: needs patch
status: open
title: Document that support of start and stop parameters in the Sequence's 
index() is optional
type: behavior
versions: Python 3.6, Python 3.7

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[issue28197] Add start and stop parameters to the range.index() ABC method

[Serhiy Storchaka]

Serhiy Storchaka  added the comment:

Opened issue31942 for the documenting part.

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[issue31942] Document that support of start and stop parameters in the Sequence's index() is optional

[Serhiy Storchaka]

Change by Serhiy Storchaka :


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[issue28197] Add start and stop parameters to the range.index() ABC method

[Serhiy Storchaka]

Change by Serhiy Storchaka :


--
components: +Interpreter Core -Documentation, Library (Lib)
keywords: +easy (C)
title: range.index mismatch with documentation -> Add start and stop parameters 
to the range.index() ABC method

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[issue17852] Built-in module _io can lose data from buffered files at exit

[Berker Peksag]

Change by Berker Peksag :


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[issue30406] async and await should be keywords in 3.7

[Pierre Quentel]

Pierre Quentel  added the comment:

According to PEP 492, async and await should have been deprecated in 3.5 and 
3.6, but I don't think they have been :

await = 1
def f(async=True):
...

don't raise any deprecation warning in 3.6.

Since version 3.7 will break existing code with a SyntaxError, could it be 
possible to have something explicit in the SyntaxError message for these new 
keywords, for instance

SyntaxError : 'async' is a keyword

I don't speack C so I can't provide a patch, sorry.

--
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[issue31604] unittest.TestLoader().loadTestsFromTestCase(...) fails when adding test cases with the expectedFailure decorator

[Berker Peksag]

Change by Berker Peksag :


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[issue21423] concurrent.futures.ThreadPoolExecutor/ProcessPoolExecutor should accept an initializer argument

[Antoine Pitrou]

Change by Antoine Pitrou :


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[issue21423] concurrent.futures.ThreadPoolExecutor/ProcessPoolExecutor should accept an initializer argument

[Antoine Pitrou]

Antoine Pitrou  added the comment:


New changeset 63ff4131af86e8a48cbedb9fbba95bd65ca90061 by Antoine Pitrou in 
branch 'master':
bpo-21423: Add an initializer argument to {Process,Thread}PoolExecutor (#4241)
https://github.com/python/cpython/commit/63ff4131af86e8a48cbedb9fbba95bd65ca90061


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[issue28340] [py2] TextIOWrapper.tell extremely slow

[Antoine Pitrou]

Antoine Pitrou  added the comment:

The original patch is quite delicate and I'm not comfortable backporting to 
2.7.  This is why it was pushed to 3.3 but not backported to 3.2.x (AFAIR).  
2.7 has existed with this issue for years, now, and is slowly nearing 
end-of-life.  I'll let Benjamin make the final decision.

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[issue25942] subprocess.call SIGKILLs too liberally

[Stuart Berg]

Change by Stuart Berg :


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[issue31932] setup.py cannot find vcversall.bat on MSWin 8.1 if installed in user AppData

[Hugh Fisher]

Hugh Fisher  added the comment:

The registry key is not totally reliable for finding the compiler.

What I did: my system is Windows 8.1 64 bit with Python 2.7 64 bit installed. 
I'd been testing a setup.py on Linux, time to try on MSWin. So I downloaded 
VCForPython27.msi as recommended by the Python docs, ran it, tried python 
setup.py build_ext. Failed because could not find VCVARSALL.BAT. Standard MSWin 
troubleshooting first step: restart. Still no.

Search turned up a freshly installed dir under AppData. After searching through 
distutils code, stepping through it, and poking around with RegEdit it turned 
out that while my system has various registry keys for Visual Studio versions 
from 7.1 through 12.0, even keys for 9.0, but not the particular one that 
find_vcvarsall wants.

Why not? How can I know? I added two lines of code to msvc9compiler.py and my 
extension now compiled.

To me, only the file system can be a totally reliable guide as to whether a 
particular path exists. I agree that it's not practical to wildly guess, or to 
search everywhere. But this is for Python 2.7, where the configuration has been 
frozen for all time. There's only a couple of places these files could be.

The additional code I've proposed will make Python continue to work even if the 
registry is clobbered. It will also make Python continue to work if the user 
copies the files from another system instead of running the installer. I think 
this is worthwhile, so ask that you reopen this issue.

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[issue31609] PCbuild\clean.bat fails if the path contains whitespaces

[Steve Dower]

Steve Dower  added the comment:


New changeset aed08562220974b5c67371b908f23caa1be07e38 by Steve Dower in branch 
'master':
bpo-31609: Fixes quotes in PCbuild/clean.bat (#4280)
https://github.com/python/cpython/commit/aed08562220974b5c67371b908f23caa1be07e38


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[issue31944] Windows Apps and Features items only have "Uninstall"

[Steve Dower]

Steve Dower  added the comment:


New changeset 0d2a9088d16826343344b04461c8be44b4008710 by Steve Dower in branch 
'master':
bpo-31944: Fixes build and Modify button (#4278)
https://github.com/python/cpython/commit/0d2a9088d16826343344b04461c8be44b4008710


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[issue31944] Windows Apps and Features items only have "Uninstall"

[Roundup Robot]

Change by Roundup Robot :


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[issue31609] PCbuild\clean.bat fails if the path contains whitespaces

[Roundup Robot]

Change by Roundup Robot :


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[issue31944] Windows Apps and Features items only have "Uninstall"

[Steve Dower]

Steve Dower  added the comment:


New changeset 40708cc7d2361518a2784afedf495eafcc099de5 by Steve Dower (Miss 
Islington (bot)) in branch '3.6':
bpo-31944: Fixes build and Modify button (GH-4278) (#4284)
https://github.com/python/cpython/commit/40708cc7d2361518a2784afedf495eafcc099de5


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[issue31609] PCbuild\clean.bat fails if the path contains whitespaces

[Steve Dower]

Steve Dower  added the comment:


New changeset f4443562345130c991fded3dc3b02b94aee0f362 by Steve Dower (Miss 
Islington (bot)) in branch '3.6':
bpo-31609: Fixes quotes in PCbuild/clean.bat (GH-4280) (#4285)
https://github.com/python/cpython/commit/f4443562345130c991fded3dc3b02b94aee0f362


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[issue31944] Windows Apps and Features items only have "Uninstall"

[Steve Dower]

Change by Steve Dower :


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status: open -> closed

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[issue31609] PCbuild\clean.bat fails if the path contains whitespaces

[Steve Dower]

Change by Steve Dower :


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status: open -> closed

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[issue31546] PyOS_InputHook is not called when waiting for input() in Windows

[Steve Dower]

Steve Dower  added the comment:

And yes, I think this is fine for 3.6.

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[issue31932] setup.py cannot find vcversall.bat on MSWin 8.1 if installed in user AppData

[Steve Dower]

Steve Dower  added the comment:

Duplicate of issue23246. AFAIK, nothing has changed since then.

The PR in its current form is not acceptable - there is a totally reliable 
registry key for finding the compiler, which is better than guessing a path. 
See the code in setuptools (and also make the case for why we should help 
people to build extensions without the fixes provided by setuptools, but do it 
on the existing issue).

--
resolution:  -> duplicate
stage: patch review -> resolved
status: open -> closed
superseder:  -> distutils fails to locate vcvarsall with Visual C++ Compiler 
for Python

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[issue31546] PyOS_InputHook is not called when waiting for input() in Windows

[Steve Dower]

Steve Dower  added the comment:

The fix is simple, just need someone to do a PR. (I might get to it eventually, 
but I'm working on other things right now.)

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[issue31937] Add the term "dunder" to the glossary

[Raymond Hettinger]

Raymond Hettinger  added the comment:

I would rather not clutter the glossary with this sort of entry.  Already, it 
has clutter that should probably be removed so that once again it becomes a 
worthwhile read rather than turning into a dictionary of random terms (such as 
meta-path-finder, module spec, and regular-package).

Instead, there should probably be a FAQ entry or wiki entry on the ever 
evolving spoken cultural terminology:

   dunder --> double underscore
   stir   --> __str__
   repper --> __repr__
   rest --> .rst files or representational-state-transfer
   sequel -> sql
   gwid -> globally unique indentifier
   inker and decker -> incref and decef(larry hastings pronunciation)

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[issue31944] Windows Apps and Features items only have "Uninstall"

[Steve Dower]

New submission from Steve Dower :

The installed item entries on Windows (since some recent update, I believe) 
only display "Uninstall" and do not let you select "Modify".

This is because we enabled the setting that used to display "Uninstall/Modify" 
as a single button. Clicking the Uninstall button (and confirming it) lets you 
modify or repair.

We should just enable both buttons so it isn't so scary to repair/modify an 
install.

--
assignee: steve.dower
components: Windows
messages: 305570
nosy: paul.moore, steve.dower, tim.golden, zach.ware
priority: normal
severity: normal
stage: needs patch
status: open
title: Windows Apps and Features items only have "Uninstall"
type: behavior
versions: Python 3.6, Python 3.7

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[issue31945] Configurable blocksize in HTTP(S)Connection

[Nir Soffer]

New submission from Nir Soffer :

blocksize is hardcoded to 8192 in send() and _read_readable(), preventing
efficient upload when using file-like body.

Users of the module that are not interested in chunked encoding can rewrite
the copy loop using HTTPConnection.send():

   conn = HTTPSConnection(...)
   conn.putrequest(...)
   conn.putheader(...)
   conn.endheaders()

   while True:
   chunk = file.read(512*1024)
   if not chunk:
  break
   conn.send(chunk)

But fixing send() to use a configurable blocksize seems more useful.

Also, users of requests do not have access the underlying connection, so
they cannot use preferred buffer size.

When reading from /dev/zero and uploading to server that drop the received
data, larger buffer size gives 3X more throughput *and* 1/3 of cpu time.
With real storage and network, the effect will probably be much smaller.

--
components: Library (Lib)
messages: 305571
nosy: brett.cannon, haypo, nirs, serhiy.storchaka, yselivanov
priority: normal
severity: normal
status: open
title: Configurable blocksize in HTTP(S)Connection
versions: Python 2.7, Python 3.6, Python 3.7, Python 3.8

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[issue31609] PCbuild\clean.bat fails if the path contains whitespaces

[Steve Dower]

Change by Steve Dower :


--
assignee:  -> steve.dower
versions: +Python 3.6, Python 3.7

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[issue31923] Misspelled "loading" in Doc/includes/sqlite3/load_extension.py

[Berker Peksag]

Berker Peksag  added the comment:


New changeset aafece7a9e010075fff4420cfbb16f1ec0342698 by Berker Peksag (davy 
wybiral) in branch 'master':
bpo-31923: Fix spelling in sqlite3 docs (GH-4227)
https://github.com/python/cpython/commit/aafece7a9e010075fff4420cfbb16f1ec0342698


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nosy: +berker.peksag

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[issue31923] Misspelled "loading" in Doc/includes/sqlite3/load_extension.py

[Roundup Robot]

Change by Roundup Robot :


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[issue31923] Misspelled "loading" in Doc/includes/sqlite3/load_extension.py

[Roundup Robot]

Change by Roundup Robot :


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[issue31415] Add -X option to show import time

[Terry J. Reedy]

Terry J. Reedy  added the comment:

> with environment variable you get more information.

For timing package import time, such as for idlelib.pyshell, rather than bare 
python startup time, the extra information is just a bit more noise to ignore.

The importtime output is sent to stderr.  Should this be documented?  It is 
important because displaying results immediately on command prompt rather than 
redirecting to a file adds about .07 seconds to the total time reported for 
pyshell, whether I use debug or normal binaries.  The relative variation 
between repeated runs (about 1%) also seems less with redirection to a file.

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[issue31523] Windows build file fixes

[Steve Dower]

Change by Steve Dower :


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[issue31944] Windows Apps and Features items only have "Uninstall"

[Steve Dower]

Change by Steve Dower :


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pull_requests: +4240
stage: needs patch -> patch review

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[issue31945] Configurable blocksize in HTTP(S)Connection

[Nir Soffer]

Change by Nir Soffer :


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pull_requests: +4241
stage:  -> patch review

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[issue31609] PCbuild\clean.bat fails if the path contains whitespaces

[Steve Dower]

Change by Steve Dower :


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pull_requests: +4242
stage:  -> patch review

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[issue31946] mailbox.MH.add loses status info from other formats

[Shai Berger]

New submission from Shai Berger :

In mailbox.py in the stdlib, the functions MH.add and MH.__setitem__ take a 
message object and dump it to a file in the MH folder, which is good and well. 
However, they only call self._dump_sequences() if the message was already an 
MHMessage.

Since in the MH format, status details (whether the message was read, replied 
or flagged) are saved in these sequences, this effectively loses this 
information.

This means that, if "folder" is an MH folder and "message" is a message of any 
class other than MHMessage, 

   folder.add(message)

loses the information, while

   folder.add(MHMEssage(message))

retains it. This seems surprising and suboptimal.

--
components: Library (Lib), email
messages: 305572
nosy: barry, r.david.murray, shai
priority: normal
severity: normal
status: open
title: mailbox.MH.add loses status info from other formats
type: behavior
versions: Python 3.6

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[issue31923] Misspelled "loading" in Doc/includes/sqlite3/load_extension.py

[Berker Peksag]

Change by Berker Peksag :


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type:  -> behavior
versions: +Python 2.7, Python 3.7

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[issue31923] Misspelled "loading" in Doc/includes/sqlite3/load_extension.py

[Berker Peksag]

Berker Peksag  added the comment:


New changeset 4376a2275967971a2f9586028347d6ed4ed6ef13 by Berker Peksag (Miss 
Islington (bot)) in branch '2.7':
bpo-31923: Fix spelling in sqlite3 docs (GH-4227)
https://github.com/python/cpython/commit/4376a2275967971a2f9586028347d6ed4ed6ef13


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[issue31923] Misspelled "loading" in Doc/includes/sqlite3/load_extension.py

[Berker Peksag]

Berker Peksag  added the comment:

Thanks, Davy!

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[issue31923] Misspelled "loading" in Doc/includes/sqlite3/load_extension.py

[Berker Peksag]

Berker Peksag  added the comment:


New changeset 5c0100aec014b9e0a66884468cbfa3ac01e4bfbb by Berker Peksag (Miss 
Islington (bot)) in branch '3.6':
bpo-31923: Fix spelling in sqlite3 docs (GH-4227)
https://github.com/python/cpython/commit/5c0100aec014b9e0a66884468cbfa3ac01e4bfbb


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