[issue46820] SyntaxError on `1not in...`

2022-02-25 Thread miss-islington 


Change by miss-islington :


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[issue46820] SyntaxError on `1not in...`

2022-02-25 Thread Serhiy Storchaka 


Serhiy Storchaka  added the comment:


New changeset 98c3bea4d1c7335135e60946d0ec8cd5031fb6c0 by Serhiy Storchaka in 
branch 'main':
bpo-46820: Refactor tests for ambiguous end of numerical literal (GH-31494)
https://github.com/python/cpython/commit/98c3bea4d1c7335135e60946d0ec8cd5031fb6c0


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[issue46748] Python.h includes stdbool.h

2022-02-25 Thread Petr Viktorin 


Petr Viktorin  added the comment:


New changeset 2c228a7b8f89e9ed8d390370abd771d4993b79d8 by Petr Viktorin in 
branch 'main':
bpo-46748: Don't import  in public headers (GH-31553)
https://github.com/python/cpython/commit/2c228a7b8f89e9ed8d390370abd771d4993b79d8


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[issue46820] SyntaxError on `1not in...`

2022-02-25 Thread miss-islington 


miss-islington  added the comment:


New changeset c7a0fd2d3fa178c83c269f2b39ebf64a0c5babcd by Miss Islington (bot) 
in branch '3.10':
bpo-46820: Refactor tests for ambiguous end of numerical literal (GH-31494)
https://github.com/python/cpython/commit/c7a0fd2d3fa178c83c269f2b39ebf64a0c5babcd


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[issue46389] 3.11: unused generator comprehensions cause f_lineno==None

2022-02-25 Thread Stefan Behnel 


Stefan Behnel  added the comment:

Possibly also related, so I though I'd mention it here (sorry if this is 
hijacking the ticket, seems difficult to tell). We're also seeing None values 
in f_lineno in Cython's test suite with 3.11a5:

  File "", line 1, in 
run_trace(py_add, 1, 2)
^^^
  File "tests/run/line_trace.pyx", line 231, in line_trace.run_trace 
(line_trace.c:7000)
func(*args)
  File "tests/run/line_trace.pyx", line 60, in line_trace.trace_trampoline 
(line_trace.c:3460)
raise
  File "tests/run/line_trace.pyx", line 54, in line_trace.trace_trampoline 
(line_trace.c:3359)
result = callback(frame, what, arg)
  File "tests/run/line_trace.pyx", line 81, in 
line_trace._create_trace_func._trace_func (line_trace.c:3927)
trace.append((map_trace_types(event, event), frame.f_lineno - 
frame.f_code.co_firstlineno))
TypeError: unsupported operand type(s) for -: 'NoneType' and 'int'

https://github.com/cython/cython/blob/7ab11ec473a604792bae454305adece55cd8ab37/tests/run/line_trace.pyx

No generator expressions involved, though. (Much of that test was written while 
trying to get the debugger in PyCharm to work with Cython compiled modules.)

There is a chance that Cython is doing something wrong in its own line tracing 
code, obviously.
(I also remember seeing other tracing issues before, where the line reported 
was actually in the trace function itself rather than the code to be traced. We 
haven't caught up with the frame-internal changes yet.)

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[issue26175] Fully implement IOBase abstract on SpooledTemporaryFile

2022-02-25 Thread Éric Araujo 

Éric Araujo  added the comment:

I believe the PR is in good shape.
Can someone with expertise in tempfile review it?

It would also be useful if the people who had a bug could test the new code.

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versions: +Python 3.11 -Python 3.8

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[issue34429] [doc] On Windows tempfile.TemporaryFile behaves like NamedTemporaryFile

2022-02-25 Thread miss-islington 


Change by miss-islington :


--
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nosy_count: 4.0 -> 5.0
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[issue34429] [doc] On Windows tempfile.TemporaryFile behaves like NamedTemporaryFile

2022-02-25 Thread miss-islington 


Change by miss-islington :


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[issue34429] [doc] On Windows tempfile.TemporaryFile behaves like NamedTemporaryFile

2022-02-25 Thread Irit Katriel 


Irit Katriel  added the comment:


New changeset 53ecf9e08d35801807daf74492c090a325f995b7 by slateny in branch 
'main':
bpo-34429: Noted TemporaryFile behavior on non-Posix/non-Cygwin systems 
(GH-31547)
https://github.com/python/cpython/commit/53ecf9e08d35801807daf74492c090a325f995b7


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[issue46672] NameError in asyncio.gather when passing a invalid type as an arg with multiple awaitables

2022-02-25 Thread Norman Fung 


Norman Fung  added the comment:

hi there, on this issue : https://bugs.python.org/issue46672

I encountered this problem on 
a) Python 3.8.5
b) asyncio 3.4.3

This fix 
https://github.com/python/cpython/commit/f1916cde24053f4c8b6799730666d19474f8dd09
 is only available python 3.9 or above?
Thanks

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[issue39529] Deprecate get_event_loop()

2022-02-25 Thread John Mellor 


Change by John Mellor :


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[issue46606] Large C stack usage of os.getgroups() and os.setgroups()

2022-02-25 Thread STINNER Victor 


Change by STINNER Victor :


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[issue46756] Incorrect authorization check in urllib.request

2022-02-25 Thread Serhiy Storchaka 


Serhiy Storchaka  added the comment:

Yes, it is the same. I should search before writing a patch.

But for some reasons I prefer my solution over the one proposed in issue42766: 
The code is clearer and more strict, tests use public API instead of a private 
method.

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[issue34429] [doc] On Windows tempfile.TemporaryFile behaves like NamedTemporaryFile

2022-02-25 Thread miss-islington 


miss-islington  added the comment:


New changeset 632a8121d4d577541c3fddffc986bcb8d8d545b6 by Miss Islington (bot) 
in branch '3.10':
bpo-34429: Noted TemporaryFile behavior on non-Posix/non-Cygwin systems 
(GH-31547)
https://github.com/python/cpython/commit/632a8121d4d577541c3fddffc986bcb8d8d545b6


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[issue46756] Incorrect authorization check in urllib.request

2022-02-25 Thread Serhiy Storchaka 


Serhiy Storchaka  added the comment:


New changeset e2e72567a1c94c548868f6ee5329363e6036057a by Serhiy Storchaka in 
branch 'main':
bpo-46756: Fix authorization check in urllib.request (GH-31353)
https://github.com/python/cpython/commit/e2e72567a1c94c548868f6ee5329363e6036057a


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[issue46756] Incorrect authorization check in urllib.request

2022-02-25 Thread miss-islington 


Change by miss-islington :


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[issue46756] Incorrect authorization check in urllib.request

2022-02-25 Thread miss-islington 


Change by miss-islington :


--
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nosy_count: 3.0 -> 4.0
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[issue46756] Incorrect authorization check in urllib.request

2022-02-25 Thread miss-islington 


Change by miss-islington :


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pull_request: https://github.com/python/cpython/pull/31571

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[issue46756] Incorrect authorization check in urllib.request

2022-02-25 Thread miss-islington 


Change by miss-islington :


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pull_request: https://github.com/python/cpython/pull/31573

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[issue46756] Incorrect authorization check in urllib.request

2022-02-25 Thread Serhiy Storchaka 


Change by Serhiy Storchaka :


--
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priority: high -> release blocker

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[issue1635741] Py_Finalize() doesn't clear all Python objects at exit

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:


New changeset 4657bf701670215ce69b89401b2307022a3b0a7d by Victor Stinner in 
branch 'main':
bpo-1635741: Fix winreg reference leaks (GH-31560)
https://github.com/python/cpython/commit/4657bf701670215ce69b89401b2307022a3b0a7d


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[issue34429] [doc] On Windows tempfile.TemporaryFile behaves like NamedTemporaryFile

2022-02-25 Thread miss-islington 


miss-islington  added the comment:


New changeset b7f6e8e13574aaa69d132ea67d7a515bf257a0cb by Miss Islington (bot) 
in branch '3.9':
bpo-34429: Noted TemporaryFile behavior on non-Posix/non-Cygwin systems 
(GH-31547)
https://github.com/python/cpython/commit/b7f6e8e13574aaa69d132ea67d7a515bf257a0cb


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[issue34429] [doc] On Windows tempfile.TemporaryFile behaves like NamedTemporaryFile

2022-02-25 Thread Irit Katriel 


Change by Irit Katriel :


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

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[issue46836] [C API] Move PyFrameObject to the internal C API

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:


New changeset 18b5dd68c6b616257ae243c0b6bb965ffc885a23 by Victor Stinner in 
branch 'main':
bpo-46836: Move PyFrameObject to pycore_frame.h (GH-31530)
https://github.com/python/cpython/commit/18b5dd68c6b616257ae243c0b6bb965ffc885a23


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[issue46567] Add Tcl/Tk builds for ARM64

2022-02-25 Thread Pablo Galindo Salgado 


Pablo Galindo Salgado  added the comment:

I don't mind waiting a couple of days. We have also at least one release 
blocker as well, so is not even sure that we will be ready in time :S

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[issue46756] Incorrect authorization check in urllib.request

2022-02-25 Thread miss-islington 


miss-islington  added the comment:


New changeset 4560c7e605887fda3af63f8ce157abf94954d4d2 by Miss Islington (bot) 
in branch '3.9':
bpo-46756: Fix authorization check in urllib.request (GH-31353)
https://github.com/python/cpython/commit/4560c7e605887fda3af63f8ce157abf94954d4d2


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[issue46389] 3.11: unused generator comprehensions cause f_lineno==None

2022-02-25 Thread Mark Shannon 


Mark Shannon  added the comment:

Stefan,

f_lineno can be None for some opcodes, but there shouldn't be trace events if 
it is.

E.g.
>>> def f():
... try:
...  1/0
... finally:
...  pass
...

>>> list(f.__code__.co_lines())
[(0, 2, 1), (2, 4, 2), (4, 12, 3), (12, 16, 5), (16, 18, None), (18, 26, 5)]

Note that the bytecode at offset 16 has no line number, but there should be no 
events for it.


BUT, before you try and fix your tracing emulation, I repeat my plea.

Please stop trying to mimic CPython internals, and ask for the APIs that you 
need.

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[issue46756] Incorrect authorization check in urllib.request

2022-02-25 Thread miss-islington 


miss-islington  added the comment:


New changeset 2b7e04d61274af03426975fe824ed83eca35b035 by Miss Islington (bot) 
in branch '3.10':
bpo-46756: Fix authorization check in urllib.request (GH-31353)
https://github.com/python/cpython/commit/2b7e04d61274af03426975fe824ed83eca35b035


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[issue42766] urllib.request.HTTPPasswordMgr uses commonprefix instead of commonpath

2022-02-25 Thread Serhiy Storchaka 


Serhiy Storchaka  added the comment:

Sorry I did not notice this issue. It is now solved in issue46756.

In any case thank you for the report and the PR.

--
nosy: +serhiy.storchaka
resolution:  -> duplicate
stage: patch review -> resolved
status: open -> closed
superseder:  -> Incorrect authorization check in urllib.request

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[issue46841] Inline bytecode caches

2022-02-25 Thread Mark Shannon 


Mark Shannon  added the comment:


New changeset 0f41aac109c45aa468c432f798947c54d4178b3d by Brandt Bucher in 
branch 'main':
bpo-46841: Use *inline* caching for `BINARY_OP` (GH-31543)
https://github.com/python/cpython/commit/0f41aac109c45aa468c432f798947c54d4178b3d


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[issue46841] Inline bytecode caches

2022-02-25 Thread Mark Shannon 


Mark Shannon  added the comment:

Making this a release blocker, as we really cannot leave this half finished for 
the release.

Shouldn't be a problem, as we'll have it done in a week or so.

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[issue46841] Inline bytecode caches

2022-02-25 Thread Mark Shannon 


Change by Mark Shannon :


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priority: normal -> release blocker

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[issue46808] remove NEXT_BLOCK() from compile.c

2022-02-25 Thread Mark Shannon 


Mark Shannon  added the comment:


New changeset c579243eb62d3182c84004cd72dcf6ef59100643 by Irit Katriel in 
branch 'main':
bpo-46808: remove NEXT_BLOCK() from compile.c (GH-31448)
https://github.com/python/cpython/commit/c579243eb62d3182c84004cd72dcf6ef59100643


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[issue46836] [C API] Move PyFrameObject to the internal C API

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:

I announced the change on the capi-sig mailing list:
https://mail.python.org/archives/list/capi-...@python.org/thread/RCT4SB5LY5UPRRRALEOHWEQHIXFNTHYF/

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[issue46666] IDLE Add indent guide

2022-02-25 Thread Aivar Annamaa 


Aivar Annamaa  added the comment:

The guides could be implemented by tagging the indentation characters in the 
Text widget with tags configured with suitable bgstipple 
(https://www.tcl.tk/man/tcl/TkCmd/text.html#M45) bitmaps.

I had some success with this in Thonny IDE, but abandoned the plan because 
bstipple is not supported on macOS (for some reason).

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[issue46567] Add Tcl/Tk builds for ARM64

2022-02-25 Thread Steve Dower 


Change by Steve Dower :


--
keywords: +patch
pull_requests: +29696
stage: needs patch -> patch review
pull_request: https://github.com/python/cpython/pull/31574

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[issue46820] SyntaxError on `1not in...`

2022-02-25 Thread Serhiy Storchaka 


Change by Serhiy Storchaka :


--
resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed
versions: +Python 3.11

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[issue46841] Inline bytecode caches

2022-02-25 Thread Mark Shannon 


Change by Mark Shannon :


--
pull_requests: +29697
pull_request: https://github.com/python/cpython/pull/31575

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[issue46567] Add Tcl/Tk builds for ARM64

2022-02-25 Thread Steve Dower 


Steve Dower  added the comment:

This is blocked on the IDLE issue in 
https://github.com/python/cpython/runs/5334087871?check_suite_focus=true

==
ERROR: test_mousewheel (idlelib.idle_test.test_sidebar.ShellSidebarTest)
--
Traceback (most recent call last):
  File "D:\a\cpython\cpython\Lib\idlelib\idle_test\tkinter_testing_utils.py", 
line 58, in new_test_method
raise exception
^^^
  File "D:\a\cpython\cpython\Lib\idlelib\idle_test\tkinter_testing_utils.py", 
line 42, in after_callback
next(test_generator)

  File "D:\a\cpython\cpython\Lib\idlelib\idle_test\test_sidebar.py", line 694, 
in test_mousewheel
sidebar.canvas.event_generate('', x=0, y=0, delta=delta)

  File "D:\a\cpython\cpython\Lib\tkinter\__init__.py", line 1886, in 
event_generate
self.tk.call(args)
^^
_tkinter.TclError:  event doesn't accept "-delta" option

I don't have time to look into it right now, but it seems to be reliable on 
64-bit builds but works on 32-bit.

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[issue37426] getpass.getpass not working with on windows when ctrl+v is used to enter the string

2022-02-25 Thread 钟旭尧 

钟旭尧  added the comment:

I have an idea to solve it. But I don't know how to get the clipboard data.

The code like this (Windows):

def win_getpass(prompt='Password: ', stream=None, echoChar='*'):
"""Prompt for password with echo off, using Windows getwch()."""
if not isinstance(echoChar, str) or len(echoChar) < 1 or len(echoChar) > 1:
raise ValueError("Argument 'echoChar' is incorrect. It should be a 
character.")
if sys.stdin is not sys.__stdin__:
return fallback_getpass(prompt, stream)
for c in prompt:
msvcrt.putwch(c)
pw = ""
while 1:
c = msvcrt.getwch()
if ord(c) == 22: # User pressed Ctrl-V
k = 
pw += k
for _ in range(len(k)):
msvcrt.putwch(echoChar)
if c == '\r' or c == '\n' or c == '\r\n':
break
if c == '\003':
raise KeyboardInterrupt
if c == '\b':
if pw != '':
pw = pw[:-1]
count = len(pw)
for _ in range(count+1):
msvcrt.putwch('\b')
for _ in range(count):
msvcrt.putwch(echoChar)
msvcrt.putwch(' ')
msvcrt.putwch('\b')
else:
pw = pw + c
msvcrt.putwch(echoChar)

msvcrt.putwch('\r')
msvcrt.putwch('\n')
return pw

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versions:  -Python 3.10, Python 3.8, Python 3.9

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[issue45316] [C API] Functions not exported with PyAPI_FUNC()

2022-02-25 Thread STINNER Victor 


Change by STINNER Victor :


--
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[issue46567] Add Tcl/Tk builds for ARM64

2022-02-25 Thread Steve Dower 


Steve Dower  added the comment:

Despite the IDLE issue, I made a test release. Again, I don't have time to dig 
into it before Monday, but if anyone does and would like to help out, here are 
the installer files (for all platforms):

https://artprodcus3.artifacts.visualstudio.com/Ac0fc90aa-a903-4cf7-8191-b925daa75b5c/8e426817-76c0-4b99-ba9e-a48a1e4bd5db/_apis/artifact/cGlwZWxpbmVhcnRpZmFjdDovL3B5dGhvbi9wcm9qZWN0SWQvOGU0MjY4MTctNzZjMC00Yjk5LWJhOWUtYTQ4YTFlNGJkNWRiL2J1aWxkSWQvOTc1MzEvYXJ0aWZhY3ROYW1lL21zaQ2/content?format=zip

Note that they're signed with a test certificate, so you'll probably get errors 
about it being invalid. These are fine, and shouldn't affect anything if you 
skip the warnings.

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[issue45316] [C API] Functions not exported with PyAPI_FUNC()

2022-02-25 Thread STINNER Victor 


Change by STINNER Victor :


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[issue46852] Remove the float.__setformat__() method

2022-02-25 Thread STINNER Victor 


Change by STINNER Victor :


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[issue20185] Derby #17: Convert 49 sites to Argument Clinic across 13 files

2022-02-25 Thread STINNER Victor 


Change by STINNER Victor :


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[issue45316] [C API] Functions not exported with PyAPI_FUNC()

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:


New changeset 4a0c7a1aacd08cead7717479620e62359c828e88 by Victor Stinner in 
branch 'main':
bpo-45316: Move private PyCode C API to internal C API (GH-31576)
https://github.com/python/cpython/commit/4a0c7a1aacd08cead7717479620e62359c828e88


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[issue45316] [C API] Functions not exported with PyAPI_FUNC()

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:


New changeset 8ddbdd9e96e64b42c87dcfe4e38383cf0694988a by Victor Stinner in 
branch 'main':
bpo-45316: Move private PyDict functions to internal C API (GH-31577)
https://github.com/python/cpython/commit/8ddbdd9e96e64b42c87dcfe4e38383cf0694988a


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[issue45316] [C API] Functions not exported with PyAPI_FUNC()

2022-02-25 Thread STINNER Victor 


Change by STINNER Victor :


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[issue20185] Derby #17: Convert 49 sites to Argument Clinic across 13 files

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:


New changeset 0848da19ce8ea037ab1cfc569778e94bf8e3b24a by Victor Stinner in 
branch '3.10':
bpo-46852: Rename float.__set_format__() to float.__setformat__() (GH-31558) 
(GH-31578)
https://github.com/python/cpython/commit/0848da19ce8ea037ab1cfc569778e94bf8e3b24a


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[issue46852] Remove the float.__setformat__() method

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:


New changeset 0848da19ce8ea037ab1cfc569778e94bf8e3b24a by Victor Stinner in 
branch '3.10':
bpo-46852: Rename float.__set_format__() to float.__setformat__() (GH-31558) 
(GH-31578)
https://github.com/python/cpython/commit/0848da19ce8ea037ab1cfc569778e94bf8e3b24a


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[issue45316] [C API] Functions not exported with PyAPI_FUNC()

2022-02-25 Thread STINNER Victor 


Change by STINNER Victor :


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[issue20185] Derby #17: Convert 49 sites to Argument Clinic across 13 files

2022-02-25 Thread STINNER Victor 


Change by STINNER Victor :


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[issue46852] Remove the float.__setformat__() method

2022-02-25 Thread STINNER Victor 


Change by STINNER Victor :


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[issue46836] [C API] Move PyFrameObject to the internal C API

2022-02-25 Thread STINNER Victor 


Change by STINNER Victor :


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[issue46356] [C API] Enforce usage of PyFrame_GetBack()

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:

This issue has been fixed by bpo-46836:

New changeset 18b5dd68c6b616257ae243c0b6bb965ffc885a23 by Victor Stinner in 
branch 'main':
bpo-46836: Move PyFrameObject to pycore_frame.h (GH-31530)

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[issue45431] [C API] Rename CFrame or hide it to only export names starting with Py

2022-02-25 Thread STINNER Victor 


Change by STINNER Victor :


--
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pull_requests: +29707
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/31584

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[issue45431] [C API] Rename CFrame or hide it to only export names starting with Py

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:

> We should either make the whole PyThreadState structure private (move it to 
> the internal C API), or rename CFrame (to PyCFrame?).

Well, moving PyThreadState to the internal C API is complicate. I prefer to 
start by renaming CFrame to PyCFrame: see GH-31584.

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[issue45316] [C API] Functions not exported with PyAPI_FUNC()

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:


New changeset 8f2a337a80a283c66e1a4252839792fa229d2763 by Victor Stinner in 
branch 'main':
bpo-45316: Move private functions to internal C API (GH-31579)
https://github.com/python/cpython/commit/8f2a337a80a283c66e1a4252839792fa229d2763


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[issue46640] Python can now use the C99 NAN constant or __builtin_nan()

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:

PEP 7 has been updated, I close the issue.

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[issue46663] test_math test_cmath test_complex fails on Fedora Rawhide buildbots

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:

Rawhide buildbots are back to green: GCC has been fixed, I close the issue.

Moreover, Python 3.11 now uses NAN constant or __builtin_nan("").

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[issue46432] AMD64 FreeBSD Shared 3.x buildbot fails to build: error: error reading 'LASTCFLAGS'

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:

AMD64 FreeBSD Shared 3.x is back to green, I close the issue.

> Please leave this issue open

Sorry but I prefer to use the Python bug tracker for things which must change 
in Python.

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[issue20185] Derby #17: Convert 49 sites to Argument Clinic across 13 files

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:


New changeset a549cd1fc55888e2e287714b25e2cb2251913909 by Victor Stinner in 
branch '3.9':
bpo-46852: Rename float.__set_format__() to float.__setformat__() (GH-31558) 
(GH-31581)
https://github.com/python/cpython/commit/a549cd1fc55888e2e287714b25e2cb2251913909


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[issue46852] Remove the float.__setformat__() method

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:


New changeset a549cd1fc55888e2e287714b25e2cb2251913909 by Victor Stinner in 
branch '3.9':
bpo-46852: Rename float.__set_format__() to float.__setformat__() (GH-31558) 
(GH-31581)
https://github.com/python/cpython/commit/a549cd1fc55888e2e287714b25e2cb2251913909


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[issue46852] Remove the float.__setformat__() method

2022-02-25 Thread STINNER Victor 


Change by STINNER Victor :


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[issue45316] [C API] Functions not exported with PyAPI_FUNC()

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:


New changeset f780d9690f1a009a56ac0c653ec9608e6b2aeff4 by Victor Stinner in 
branch 'main':
bpo-45316: Move _PyArg_Fini() to internal C API (GH-31580)
https://github.com/python/cpython/commit/f780d9690f1a009a56ac0c653ec9608e6b2aeff4


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[issue45316] [C API] Functions not exported with PyAPI_FUNC()

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:

Update: only two remaining functions are not exported by the public C API:

int PySignal_SetWakeupFd(int fd);
int _Py_CheckPython3(void);

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[issue46836] [C API] Move PyFrameObject to the internal C API

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:


New changeset 87af12bff33b3e7546fa26158b7d8680ecb6ecec by Victor Stinner in 
branch 'main':
bpo-46836: Rename InterpreterFrame to _PyInterpreterFrame (GH-31583)
https://github.com/python/cpython/commit/87af12bff33b3e7546fa26158b7d8680ecb6ecec


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[issue46752] Introduce task groups to asyncio and change task cancellation semantics

2022-02-25 Thread Yves Duprat 


Change by Yves Duprat :


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[issue43853] [sqlite3] Improve sqlite3_value_text() error handling

2022-02-25 Thread Erlend E. Aasland 


Change by Erlend E. Aasland :


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[issue46855] printing a string with strange characters loops forever

2022-02-25 Thread svilen dobrev 

New submission from svilen dobrev :

$ python
Python 3.10.2 (main, Jan 15 2022, 19:56:27) [GCC 11.1.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> a= "Betrag gr\xc3\xb6\xc3\x9fer als Betrag der Original-Transaktion"
>>> a
'Betrag gröÃ\x9fer als Betrag der Original-Transaktion'
>>> print(a)
Betrag gröÃ~ 

---

And above waits forever. Does not consume resources, but does not hear Ctrl-C. 
Ctrl-\ kills it.

The string above is just a byte string of the utf-8 representation, with 
forgotten "b" infront of it.

--
components: Interpreter Core
messages: 414010
nosy: svild
priority: normal
severity: normal
status: open
title: printing a string with strange characters loops forever
type: behavior
versions: Python 3.10

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[issue46852] Remove the float.__setformat__() method

2022-02-25 Thread Mark Dickinson 

Mark Dickinson  added the comment:

I'd be happy to see `float.__setformat__` go, if it's not still needed for 
Python's test suite (which was its entire raison d'être). If no-one noticed the 
accidental misnaming, then it's pretty clear no-one's been using it.

I'd like to bet that there are at least a few people out there using 
float.__getformat__, despite that its docstring says "You probably don't want 
to use this function".

Maybe we could consider moving the information contained in __getformat__ to 
somewhere more accessible (e.g., a new field in sys.float_info)?

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[issue37426] getpass.getpass not working with on windows when ctrl+v is used to enter the string

2022-02-25 Thread Eryk Sun 


Eryk Sun  added the comment:

> Clicking `Edit > Paste` from the window menu
> Use right-click to paste

In particular, if the console has quick-edit mode enabled, then you can paste 
text by right-clicking. Also, if text is selected in quick-edit mode, 
right-clicking copies to the clipboard.

> Enabling `Properties > Options > Use Ctrl+Shift+C/V as Copy/Paste` from the 
> menu

I prefer this setting because it matches the behavior of terminals on other 
platforms. I suggest setting it in the "Defaults" dialog instead of 
"Properties". Otherwise, you'll have to configure it individually for each 
shell link (.LNK file) or session title. (The console session title defaults to 
the executable path, unless set in STARTUPINFO.)

> Using the new Windows Terminal

Terminal allows configuring the actions for keyboard shortcuts. By default it 
grabs Ctrl+C (copy) and Ctrl+V (paste). I disable these mappings. I leave the 
default mappings in place for Ctrl+Shift+C (copy), Ctrl+Shift+V (paste), 
Ctrl+Insert (copy), and Shift+Insert (paste).  

> This behavior is the same Command Prompt and PowerShell

The behavior has to be the same when the parent process is a normal console 
shell such as CMD or PowerShell. Python inherits its console session from the 
shell, and that's the extent of the shell's involvement. 

A console session is hosted by an instance of conhost.exe or openconsole.exe. 
If the host is running in pseudoconsole (headless) mode, then the user 
interface for the session is hosted by another application (e.g. Windows 
Terminal). Even in pseudoconsole mode, however, the console host a lot to do in 
order to manage the session state for the console API.

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[issue46856] datetime.max conversion

2022-02-25 Thread Joris Geysens 


New submission from Joris Geysens :

Reading the documentation, I don't understand how this is not possible : 

# get the max utc timestamp
ts = datetime.max.replace(tzinfo=timezone.utc).timestamp()

# similarly 
ts2 = datetime(, 12, 31, 23, 59, 59, 99, 
tzinfo=timezone.utc).timestamp()

# timestamp value 253402300800 seems correct
# converting back to timestamp is impossible, these all fail : 

dt = datetime.fromtimestamp(ts, tz=timezone.utc)
dt = datetime.utcfromtimestamp(ts)

It should be possible to get a datetime back from the initially converted 
timestamp, no?

--
messages: 414013
nosy: joris.geysens
priority: normal
severity: normal
status: open
title: datetime.max conversion
type: behavior
versions: Python 3.9

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[issue46843] PersistentTaskGroup API

2022-02-25 Thread Guido van Rossum 


Guido van Rossum  added the comment:

The implementation of asyncio.TaskGroup isn't all that complicated (and the new 
"cancel count" API helps). I recommend that you build one that satisfies your 
requirements yourself, or convince the authors of some other package like 
Quattro or aiotools to provide variations.

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nosy: +tinchester

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[issue46843] PersistentTaskGroup API

2022-02-25 Thread Guido van Rossum 


Guido van Rossum  added the comment:

(FWIW I would close this issue but I'll wait to see if @asvetlov has something 
to add.)

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[issue46844] Implicit binding of PersistentTaskGroup (or virtual event loops)

2022-02-25 Thread Guido van Rossum 


Guido van Rossum  added the comment:

Let's concentrate the discussion in the other issue.

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[issue26897] [doc] Clarify Popen stdin, stdout, stderr

2022-02-25 Thread miss-islington 


Change by miss-islington :


--
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nosy_count: 4.0 -> 5.0
pull_requests: +29710
pull_request: https://github.com/python/cpython/pull/31587

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[issue26897] [doc] Clarify Popen stdin, stdout, stderr

2022-02-25 Thread Jelle Zijlstra 


Jelle Zijlstra  added the comment:


New changeset dd69f734218ac5d3a551227069ac53ee09b0cd3e by Kumar Aditya in 
branch 'main':
bpo-26897: Clarify Popen stdin, stdout, stderr file object docs (GH-30231)
https://github.com/python/cpython/commit/dd69f734218ac5d3a551227069ac53ee09b0cd3e


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[issue26897] [doc] Clarify Popen stdin, stdout, stderr

2022-02-25 Thread Jelle Zijlstra 


Change by Jelle Zijlstra :


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[issue26897] [doc] Clarify Popen stdin, stdout, stderr

2022-02-25 Thread miss-islington 


Change by miss-islington :


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[issue46852] Remove the float.__setformat__() method

2022-02-25 Thread STINNER Victor 

STINNER Victor  added the comment:

Mark Dickinson:
> I'd be happy to see `float.__setformat__` go, if it's not still needed for 
> Python's test suite (which was its entire raison d'être). If no-one noticed 
> the accidental misnaming, then it's pretty clear no-one's been using it.

Nobody noticed the since Python 3.7 (released in June 2018). Well, even 
test_float didn't use it :-D (I just fixed the typo yesterday.) So I expect 
that no one uses it.

> I'd like to bet that there are at least a few people out there using 
> float.__getformat__, despite that its docstring says "You probably don't want 
> to use this function".

Yeah, I changed my mind and I prefer to leave it unchanged for now. It doesn't 
prevent me to optimize _PyFloat_Pack8().

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[issue45316] [C API] Functions not exported with PyAPI_FUNC()

2022-02-25 Thread Eric Snow 


Eric Snow  added the comment:

Thanks for working on this, Victor.

--
nosy: +eric.snow

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[issue46857] Python leaks one reference at exit on Windows

2022-02-25 Thread STINNER Victor 


New submission from STINNER Victor :

"./python -X showrefcount -I -c pass" returns "[0 refs, 0 blocks]" as expected 
on Linux: Python doesn't leak any reference nor memory block.

But on Windows, it still leaks 1 reference (and 1 memory block)!

vstinner@DESKTOP-DK7VBIL C:\vstinner\python\main>python -X showrefcount -I -c 
pass
[1 refs, 1 blocks]

I recently added a test in test_embed which now fails on Windows.

See bpo-1635741 "Py_Finalize() doesn't clear all Python objects at exit" for 
the context.

--
components: Interpreter Core
messages: 414020
nosy: vstinner
priority: normal
severity: normal
status: open
title: Python leaks one reference at exit on Windows
versions: Python 3.11

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[issue46857] Python leaks one reference at exit on Windows

2022-02-25 Thread STINNER Victor 


Change by STINNER Victor :


--
keywords: +patch
pull_requests: +29712
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/31589

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[issue26897] [doc] Clarify Popen stdin, stdout, stderr

2022-02-25 Thread miss-islington 


miss-islington  added the comment:


New changeset 1f956d11dbd952fed9b214a0c6e5fd9f91a1f4ca by Miss Islington (bot) 
in branch '3.10':
bpo-26897: Clarify Popen stdin, stdout, stderr file object docs (GH-30231)
https://github.com/python/cpython/commit/1f956d11dbd952fed9b214a0c6e5fd9f91a1f4ca


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[issue26897] [doc] Clarify Popen stdin, stdout, stderr

2022-02-25 Thread miss-islington 


miss-islington  added the comment:


New changeset de2c91a89aa0e89d5d01d71697d0f27a9f60c11d by Miss Islington (bot) 
in branch '3.9':
bpo-26897: Clarify Popen stdin, stdout, stderr file object docs (GH-30231)
https://github.com/python/cpython/commit/de2c91a89aa0e89d5d01d71697d0f27a9f60c11d


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[issue46856] datetime.max conversion

2022-02-25 Thread Eric V. Smith 


Eric V. Smith  added the comment:

Please show us how they fail.

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[issue37426] getpass.getpass not working with on windows when ctrl+v is used to enter the string

2022-02-25 Thread Eryk Sun 


Eryk Sun  added the comment:

> I have an idea to solve it. But I don't know how to get the 
> clipboard data.

In Windows, using the window manager entails extending the process and the 
current thread with GUI-related structures in the kernel and then connecting 
the process to a window station (usually "WinSta0", which contains the 
clipboard) and connecting the thread to a desktop (usually "Default"). This 
permanently changes how the OS sees the process. I think whether or not the 
process should be a GUI process is something for the application to decide, not 
the standard library. Thus getpass should not read text from the clipboard.

The docs could note that terminals may need to be configured to support 
Ctrl+Shift+C (copy) and Ctrl+Shift+V (paste) shortcuts, and that some terminals 
provide alternate ways to paste text, such as a right-click action or context 
menu. I don't think the docs should provide detailed explanations and 
configuration details for particular terminals.

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[issue46857] Python leaks one reference at exit on Windows

2022-02-25 Thread STINNER Victor 


STINNER Victor  added the comment:


New changeset ea9612a17bc60d44e0058f525d3c02a91c439cef by Victor Stinner in 
branch 'main':
bpo-46857: Fix test_embed.test_no_memleak() on Windows (GH-31589)
https://github.com/python/cpython/commit/ea9612a17bc60d44e0058f525d3c02a91c439cef


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[issue46843] PersistentTaskGroup API

2022-02-25 Thread Tin Tvrtković 

Tin Tvrtković  added the comment:

The asyncio TaskGroup already uses a WeakSet for its children, so it's suitable 
for long-lived use.

As for errors in siblings aborting the TaskGroup, could you apply a wrapper to 
the scheduled coroutines to swallow and log any errors yourself?

Apart from the timeouts, that should get you a long way towards what you're 
describing.

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[issue46756] Incorrect authorization check in urllib.request

2022-02-25 Thread Ned Deily 


Ned Deily  added the comment:


New changeset 31fef7edf951fb759004c58ae64df18bc32ea376 by Miss Islington (bot) 
in branch '3.7':
bpo-46756: Fix authorization check in urllib.request (GH-31353) (GH-31573)
https://github.com/python/cpython/commit/31fef7edf951fb759004c58ae64df18bc32ea376


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[issue46712] Share global string identifiers in deepfreeze

2022-02-25 Thread Guido van Rossum 


Guido van Rossum  added the comment:


New changeset eb002dbe0da9622245a355db5f0cd5aa2fc70b40 by Kumar Aditya in 
branch 'main':
bpo-46712: Share global string identifiers in deepfreeze (GH-31261)
https://github.com/python/cpython/commit/eb002dbe0da9622245a355db5f0cd5aa2fc70b40


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[issue46712] Share global string identifiers in deepfreeze

2022-02-25 Thread Guido van Rossum 


Change by Guido van Rossum :


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

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[issue46843] PersistentTaskGroup API

2022-02-25 Thread Joongi Kim 


Joongi Kim  added the comment:

Good to hear that TaskGroup already uses WeakSet.

When all tasks finish, PersistentTaskGroup should not finish and wait for 
future tasks, unless explicitly cancelled or shutdown.  Could this be also 
configured with asyncio.TaskGroup?

I'm also ok with adding a simple option for such behavior to asyncio.TaskGroup 
instead of adding a whole new API/class.

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[issue46843] PersistentTaskGroup API

2022-02-25 Thread Joongi Kim 


Joongi Kim  added the comment:

> As for errors in siblings aborting the TaskGroup, could you apply a wrapper 
> to the scheduled coroutines to swallow and log any errors yourself?

Yes, this could be a simplest way to implement PersistentTaskGroup if TaskGroup 
supports "persistent" option to keep it running.

And just a question: I'm just curious about what happens if belonging tasks see 
the cancellation raised from their inner tasks.  Sibling tasks should not be 
cancelled, and the outer task group should not be cancelled, unless the task 
group itself has requested cancellation.  Could the new cancellation counter 
help this?

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[issue45431] [C API] Rename CFrame or hide it to only export names starting with Py

2022-02-25 Thread Brandt Bucher 


Change by Brandt Bucher :


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nosy: +brandtbucher

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[issue46808] remove NEXT_BLOCK() from compile.c

2022-02-25 Thread Brandt Bucher 


Change by Brandt Bucher :


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[issue46850] [C API] Move _PyEval_EvalFrameDefault() to the internal C API

2022-02-25 Thread Brandt Bucher 


Change by Brandt Bucher :


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nosy: +brandtbucher

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[issue46836] [C API] Move PyFrameObject to the internal C API

2022-02-25 Thread Brandt Bucher 


Change by Brandt Bucher :


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nosy: +brandtbucher

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[issue46855] printing a string with strange characters loops forever

2022-02-25 Thread Eryk Sun 


Eryk Sun  added the comment:

The ordinal range 0x80-0x9F is the C1 control code set [1]. Ordinal 0x9F is 
"Application Program Command" (APC). The command must be terminated by ordinal 
0x9C, "String Terminator" (ST). For example, "\x9f Some Command \x9c". 

In Gnome Terminal, after executing print('\x9f'), an APC command without a 
terminator, typing Ctrl+L still works to clear the screen and get back to a 
prompt.

[1] https://en.wikipedia.org/wiki/C0_and_C1_control_codes#C1_controls

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