[issue41794] Memory leak in asyncio server

Bale added the comment: Also, if this is intended behavior and there is something that I am missing, you should really make it more clear in the documentation. In every project I found on github that uses asyncio.start_server, the bug exists --

[issue41517] Able to subclass enum with members by using multiple inheritance

Change by Ethan Furman : -- versions: +Python 3.10, Python 3.8, Python 3.9 -Python 3.7 ___ Python tracker ___ ___ Python-bugs-list

[issue41789] Enum: __str__ and friends sometimes erroneously replaced

Change by Ethan Furman : -- pull_requests: +21327 pull_request: https://github.com/python/cpython/pull/22272 ___ Python tracker ___

[issue41517] Able to subclass enum with members by using multiple inheritance

Change by Ethan Furman : -- keywords: +patch pull_requests: +21326 stage: -> patch review pull_request: https://github.com/python/cpython/pull/22271 ___ Python tracker ___

[issue31870] add timeout parameter for get_server_certificate in ssl.py

Change by Zackery Spytz : -- keywords: +patch nosy: +ZackerySpytz nosy_count: 5.0 -> 6.0 pull_requests: +21325 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/22270 ___ Python tracker

[issue41794] Memory leak in asyncio server

New submission from Bale : In the file I attached below is a pretty simple asyncio server, it is identical to the echo server on the documentation except it does not disconnect after echoing. When a connection is received, it creates an object called "test object" and the only reference to

[issue41794] Memory leak in asyncio server

Change by Bale : -- components: asyncio nosy: EmperorBale, asvetlov, valid22, yselivanov priority: normal severity: normal status: open title: Memory leak in asyncio server type: behavior versions: Python 3.8 ___ Python tracker

[issue41792] No (public) way to dynamically introspect if an annotation is a TypedDict

Change by Guido van Rossum : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue41792] No (public) way to dynamically introspect if an annotation is a TypedDict

Guido van Rossum added the comment: New changeset 0705ec8a149e27023b0420ae0366d16255f6c9f7 by Patrick Reader in branch 'master': bpo-41792: Add is_typeddict function to typing.py (GH-22254) https://github.com/python/cpython/commit/0705ec8a149e27023b0420ae0366d16255f6c9f7 -- nosy:

[issue40288] [subinterpreters] atexit module should not be loaded more than once per interpreter

Change by hai shi : -- nosy: +shihai1991 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue41787] adding PEP references to documentation

Change by Cameron Simpson : -- keywords: +patch pull_requests: +21324 stage: -> patch review pull_request: https://github.com/python/cpython/pull/22269 ___ Python tracker ___

[issue41784] Promote PyUnicode_AsUTF8AndSize to be available with the limited API (PEP 384)

Inada Naoki added the comment: PyUnicode_AsUTF8 is useful "API". But it can be implemented as C macro, C inline function, or functions/macros in any other languages using PyUnicode_AsUTF8AndSize. PyUnicode_AsUTF8AndSize is more important for "ABI". --

[issue28694] tkinter interface to fontchooser

Mark Roseman added the comment: Elaine, I was just having a look at this the other day too! I agree, this is definitely worth some effort to get done. To be honest, I'm not a fan of the vwait solution to force the dialog to be modal. It doesn't actually make it modal (i.e. you can still do

[issue41762] Documentation job fails on CIs: duplicate token description of format_spec

Change by Cameron Simpson : -- nosy: +cameron ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue41758] turtledemo.colormixer crashes with a stack overflow

Terry J. Reedy added the comment: Another oddity of this crash is that Python usually checks stack usage and raise RecursionError when the limit is reached. Event handling apparently can bypass this. I opened python-list thread "Need tests of turtledemo.colordemo on Windows

[issue41789] Enum: __str__ and friends sometimes erroneously replaced

miss-islington added the comment: New changeset 929112ef81ccef20d3aef25c8a1142059ee941da by Miss Islington (bot) in branch '3.8': bpo-41789: honor object overrides in Enum classes (GH-22250) https://github.com/python/cpython/commit/929112ef81ccef20d3aef25c8a1142059ee941da --

[issue36223] Execution sequence for print function

Change by Ketan Sharma : -- nosy: -iitkgp.ke...@gmail.com ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue41749] Allow omission of imghdr.what file arg if bytes are given

Emmanuel Arias added the comment: > The opening message confused me by using 'need' as 'currently required to > call' rather than 'required to compute (test) and necessarily needed to > call'; but after reading the code, I believe I understand and modified title > to match. Sorry for my

[issue41787] adding PEP references to documentation

Cameron Simpson added the comment: Argh. I bet that additional %s above won't work :-( -- ___ Python tracker ___ ___

[issue39587] Mixin repr overrides Enum repr in some cases

Change by Ethan Furman : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ ___

[issue41787] adding PEP references to documentation

Cameron Simpson added the comment: Re the possible change to "New in version V." text, my proposal there is the make this become: New in :ref:`version V `. by modifying the definitions in sphinxdomains/changset.py from: versionlabels = { 'versionadded': _('New in version %s'),

[issue39587] Mixin repr overrides Enum repr in some cases

Ethan Furman added the comment: New changeset 95b81e2f8c955823dbf5632a817902b8a4916eaa by Miss Islington (bot) in branch '3.9': bpo-39587: Enum - use correct mixed-in data type (GH-22263) (GH-22266) https://github.com/python/cpython/commit/95b81e2f8c955823dbf5632a817902b8a4916eaa

[issue41789] Enum: __str__ and friends sometimes erroneously replaced

Change by miss-islington : -- pull_requests: +21323 pull_request: https://github.com/python/cpython/pull/22267 ___ Python tracker ___

[issue41780] Generic Alias attributes nor in dir()

Change by Guido van Rossum : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue41780] Generic Alias attributes nor in dir()

miss-islington added the comment: New changeset 49917d576a578c8c29b8dbcbd5257c366a53d498 by Miss Islington (bot) in branch '3.9': bpo-41780: Fix __dir__ of types.GenericAlias (GH-22262) https://github.com/python/cpython/commit/49917d576a578c8c29b8dbcbd5257c366a53d498 --

[issue41789] Enum: __str__ and friends sometimes erroneously replaced

miss-islington added the comment: New changeset 22415ad62555d79bd583b4a7d6a96006624a8277 by Ethan Furman in branch 'master': bpo-41789: honor object overrides in Enum classes (GH-22250) https://github.com/python/cpython/commit/22415ad62555d79bd583b4a7d6a96006624a8277 -- nosy:

[issue39587] Mixin repr overrides Enum repr in some cases

miss-islington added the comment: New changeset 8f8ebcca95d3b6ed0a522a9736ab53d6d4f0208c by Miss Islington (bot) in branch '3.8': bpo-39587: Enum - use correct mixed-in data type (GH-22263) https://github.com/python/cpython/commit/8f8ebcca95d3b6ed0a522a9736ab53d6d4f0208c --

[issue39587] Mixin repr overrides Enum repr in some cases

Change by miss-islington : -- nosy: +miss-islington nosy_count: 5.0 -> 6.0 pull_requests: +21321 pull_request: https://github.com/python/cpython/pull/22265 ___ Python tracker

[issue39587] Mixin repr overrides Enum repr in some cases

Change by miss-islington : -- pull_requests: +21322 pull_request: https://github.com/python/cpython/pull/22266 ___ Python tracker ___

[issue39587] Mixin repr overrides Enum repr in some cases

Ethan Furman added the comment: New changeset bff01f3a3aac0c15fe8fbe8b2f561f7927d117a1 by Ethan Furman in branch 'master': bpo-39587: Enum - use correct mixed-in data type (GH-22263) https://github.com/python/cpython/commit/bff01f3a3aac0c15fe8fbe8b2f561f7927d117a1 --

[issue41739] test_logging: threading_cleanup() failed to cleanup 1 threads (count: 1, dangling: 2)

STINNER Victor added the comment: s390x Debian 3.x: https://buildbot.python.org/all/#/builders/49/builds/75 Warning -- threading_cleanup() failed to cleanup 1 threads (count: 1, dangling: 2) Warning -- Dangling thread: <_MainThread(MainThread, started 4396138073968)> Warning -- Dangling

[issue34394] Descriptors HowTo doesn't mention __set_name__

Raymond Hettinger added the comment: I have a draft PR but haven't checked it in yet. Will do so shortly :-) -- ___ Python tracker ___

[issue39587] Mixin repr overrides Enum repr in some cases

Ethan Furman added the comment: Yes, the change only considered types with their own copy of `__new__` to be actual data types, so in 3.6 `HexInt` was the recognized data type, but in 3.7+ it was `int` -- which also meant that HexEnum was considered a simple mix-in and its `__repr__` was

[issue13340] list.index does not accept None as start or stop

Irit Katriel added the comment: The error message was fixed under issue29935, so I think this issue can now be closed. -- nosy: +iritkatriel ___ Python tracker ___

[issue41780] Generic Alias attributes nor in dir()

Change by miss-islington : -- pull_requests: +21320 pull_request: https://github.com/python/cpython/pull/22264 ___ Python tracker ___

[issue41780] Generic Alias attributes nor in dir()

miss-islington added the comment: New changeset 2e87774df1a0eaf2a1fe8cc4d958df60f7125b6e by Batuhan Taskaya in branch 'master': bpo-41780: Fix __dir__ of types.GenericAlias (GH-22262) https://github.com/python/cpython/commit/2e87774df1a0eaf2a1fe8cc4d958df60f7125b6e -- nosy:

[issue39587] Mixin repr overrides Enum repr in some cases

Change by Ethan Furman : -- versions: +Python 3.10, Python 3.9 -Python 3.7 ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue41631] _ast module: get_global_ast_state() doesn't work with Mercurial lazy import

STINNER Victor added the comment: I also tested bpo-41261 reproducer and https://bugs.python.org/issue41194#msg372863 reproducer on 3.9 and master branches: Python doesn't crash. -- ___ Python tracker

[issue39587] Mixin repr overrides Enum repr in some cases

Change by Ethan Furman : -- keywords: +patch pull_requests: +21319 stage: -> patch review pull_request: https://github.com/python/cpython/pull/22263 ___ Python tracker ___

[issue41631] _ast module: get_global_ast_state() doesn't work with Mercurial lazy import

STINNER Victor added the comment: I close the issue. I tested manually: the fix works as expected. I reproduced https://bugzilla.redhat.com/show_bug.cgi?id=1871992#c1 bug (I had to comment the workaround of the mercurial package in Fedora) on 3.9: make[1]: Entering directory

[issue23832] pdb's `longlist` shows only decorator if that one contains a lambda

Change by Irit Katriel : -- nosy: +pablogsal ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37296] pdb next vs __next__

Irit Katriel added the comment: I think this ticket can be closed. Rick can always reopen it or create a new one if there is still an open problem. -- ___ Python tracker ___

[issue41780] Generic Alias attributes nor in dir()

Change by Batuhan Taskaya : -- keywords: +patch pull_requests: +21318 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/22262 ___ Python tracker

[issue33802] Regression in logging configuration

Change by Andrés Delfino : -- nosy: +adelfino nosy_count: 8.0 -> 9.0 pull_requests: +21317 pull_request: https://github.com/python/cpython/pull/22205 ___ Python tracker ___

[issue36533] logging regression with threading + fork are mixed in 3.7.1rc2 (deadlock potential)

Change by Andrés Delfino : -- nosy: +adelfino nosy_count: 8.0 -> 9.0 pull_requests: +21316 pull_request: https://github.com/python/cpython/pull/22205 ___ Python tracker ___

[issue6721] Locks in the standard library should be sanitized on fork

Change by Andrés Delfino : -- nosy: +adelfino nosy_count: 28.0 -> 29.0 pull_requests: +21315 pull_request: https://github.com/python/cpython/pull/22205 ___ Python tracker ___

[issue28694] tkinter interface to fontchooser

E. Paine added the comment: +1 I also think that the fontchooser should be wrapped. I briefly tested your wrapper, Lance, and found it worked fine on Windows but did not on my Linux setup (because it is non-modal). I went about implementing my own wrapper based loosely around your's (see

[issue41784] Promote PyUnicode_AsUTF8AndSize to be available with the limited API (PEP 384)

Serhiy Storchaka added the comment: PyUnicode_AsUTF8() is used 3 times more than PyUnicode_AsUTF8AndSize(). $ find -type f -name '*.c' -exec egrep 'PyUnicode_AsUTF8AndSize\(' '{}' + | wc -l 35 $ find -type f -name '*.c' -exec egrep 'PyUnicode_AsUTF8\(' '{}' + | wc -l 101 --

[issue41052] Opt out serialization/deserialization for heap type

Serhiy Storchaka added the comment: There are other heap types implemented in C in the stdlib and third-party libraries for which pickling with protocols 0 and 1 works incorrectly. It would be better to fix copyreg._reduce_ex() instead of disabling pickling for these types one by one.

[issue38113] Remove statics from ast.c

Łukasz Langa added the comment: New changeset 55e0836849c14fb474e1ba7f37851e07660eea3c by Pablo Galindo in branch '3.9': [3.9] bpo-41631: _ast module uses again a global state (GH-21961) (GH-22258) https://github.com/python/cpython/commit/55e0836849c14fb474e1ba7f37851e07660eea3c --

[issue41631] _ast module: get_global_ast_state() doesn't work with Mercurial lazy import

Łukasz Langa added the comment: New changeset 55e0836849c14fb474e1ba7f37851e07660eea3c by Pablo Galindo in branch '3.9': [3.9] bpo-41631: _ast module uses again a global state (GH-21961) (GH-22258) https://github.com/python/cpython/commit/55e0836849c14fb474e1ba7f37851e07660eea3c --

[issue38113] Remove statics from ast.c

Change by Pablo Galindo Salgado : -- nosy: +pablogsal nosy_count: 5.0 -> 6.0 pull_requests: +21314 pull_request: https://github.com/python/cpython/pull/22258 ___ Python tracker

[issue41631] _ast module: get_global_ast_state() doesn't work with Mercurial lazy import

Change by Pablo Galindo Salgado : -- pull_requests: +21313 pull_request: https://github.com/python/cpython/pull/22258 ___ Python tracker ___

[issue41780] Generic Alias attributes nor in dir()

Change by Guido van Rossum : -- assignee: docs@python -> stage: -> needs patch ___ Python tracker ___ ___ Python-bugs-list

[issue41780] Generic Alias attributes nor in dir()

Guido van Rossum added the comment: The forwarding of `__class__`, and the resulting difference between `type(list[int])` and `list[int].__class__` are intentional. I think overriding `__dir__` along the lines suggested by Allan (but in C of course) would be the best solution. --

[issue41790] C-API documentation ignores heap types and says type objects must never be deallocated

Change by Ammar Askar : -- title: C-API documentation -> C-API documentation ignores heap types and says type objects must never be deallocated ___ Python tracker ___

[issue41784] Promote PyUnicode_AsUTF8AndSize to be available with the limited API (PEP 384)

Alex Gaynor added the comment: I think less is more, one API is plenty :-) It looks to me like the API is already supported on PyPy, so I think it's fine from that perspective: https://foss.heptapod.net/pypy/pypy/-/blob/branch/py3.7/pypy/module/cpyext/unicodeobject.py#L493 --

[issue41631] _ast module: get_global_ast_state() doesn't work with Mercurial lazy import

Łukasz Langa added the comment: New changeset e5fbe0cbd4be99ced5f000ad382208ad2a561c90 by Victor Stinner in branch 'master': bpo-41631: _ast module uses again a global state (#21961) https://github.com/python/cpython/commit/e5fbe0cbd4be99ced5f000ad382208ad2a561c90 --

[issue38113] Remove statics from ast.c

Łukasz Langa added the comment: New changeset e5fbe0cbd4be99ced5f000ad382208ad2a561c90 by Victor Stinner in branch 'master': bpo-41631: _ast module uses again a global state (#21961) https://github.com/python/cpython/commit/e5fbe0cbd4be99ced5f000ad382208ad2a561c90 -- nosy:

[issue41793] Inaccuracy about reflected operands in datamodel docs.

Change by wim glenn : -- keywords: +patch pull_requests: +21312 stage: -> patch review pull_request: https://github.com/python/cpython/pull/22257 ___ Python tracker ___

[issue41793] Inaccuracy about reflected operands in datamodel docs.

New submission from wim glenn : Qualifying that the right operand's type must be a *strict* subclass for the reflected method to take precedence avoids an edge case / counter-example when the types are actually equal. >>> class A: ... def __add__(self, other): ...

[issue34394] Descriptors HowTo doesn't mention __set_name__

wim glenn added the comment: Hi Raymond, any update on this? -- nosy: +wim.glenn ___ Python tracker ___ ___ Python-bugs-list

[issue21644] Optimize bytearray(int) constructor to use calloc()

Bruce Merry added the comment: Was this abandoned just because nobody had the time, or was there a problem with the approach? I independently wanted this optimisation, and have ended up implementing something very similar to what was reverted in https://hg.python.org/lookup/dff6b4b61cac.

[issue41784] Promote PyUnicode_AsUTF8AndSize to be available with the limited API (PEP 384)

Serhiy Storchaka added the comment: What about PyUnicode_AsUTF8? Should it be made public too or left for internal use only? What about third-party implementations of Python? How hard to implement this API on an implementation without reference counts? It is interesting to hear the expert

[issue41780] Generic Alias attributes nor in dir()

Batuhan Taskaya added the comment: Okay, so IIRC if we stop forwarding __class__ (add it as an exception to attr_exceptions) it would return us the original dir(), and also solve the inconsistency of the example you gave; > >>> list.__class__ > > >>> list[int].__class__ > > > >>>

[issue41776] Revise example of "continue" in the tutorial documentation

Change by Eric V. Smith : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue41776] Revise example of "continue" in the tutorial documentation

Eric V. Smith added the comment: New changeset a0da90720d5330c53b8083272374ede1c7a1e33a by Miss Islington (bot) in branch '3.8': bpo-41776: Revise example of "continue" in the tutorial documentation (GH-22234) (GH-22256)

[issue41776] Revise example of "continue" in the tutorial documentation

Eric V. Smith added the comment: New changeset 0cc037f8a72c283bf64d1968e34cbdc22b0e3010 by Miss Islington (bot) in branch '3.9': bpo-41776: Revise example of "continue" in the tutorial documentation (GH-22234) (GH-22255)

[issue41776] Revise example of "continue" in the tutorial documentation

Change by miss-islington : -- pull_requests: +21311 pull_request: https://github.com/python/cpython/pull/22256 ___ Python tracker ___

[issue41776] Revise example of "continue" in the tutorial documentation

Eric V. Smith added the comment: New changeset 7bcc6456ad4704da9b287c8045768fa53961adc5 by Neeraj Samtani in branch 'master': bpo-41776: Revise example of "continue" in the tutorial documentation (GH-22234) https://github.com/python/cpython/commit/7bcc6456ad4704da9b287c8045768fa53961adc5

[issue41776] Revise example of "continue" in the tutorial documentation

Change by miss-islington : -- nosy: +miss-islington nosy_count: 4.0 -> 5.0 pull_requests: +21310 pull_request: https://github.com/python/cpython/pull/22255 ___ Python tracker

[issue41780] Generic Alias attributes nor in dir()

Allan Daemon added the comment: > I actually have no idea where dir() gets its information. I will share what I find out already, so it may hopefully be helpful. The dir function used is the general object.__dir__ function, defined in Objects/typeobject.c:type___dir___impl(), that just

[issue41788] enhancement: add assertDuration context manager to unittest module

Steven D'Aprano added the comment: Matt, you can add this to your own unit tests by just subclassing unittest.TestCase and adding a new assertDuration method. Copy the existing method's implementations (its open source and you should have the source code already, but if not you can find it

[issue41566] Include much faster DEFLATE implementations in Python's gzip and zlib libraries. (isa-l)

Ruben Vorderman added the comment: Hi, thanks all for the comments and the help. I have created the bindings using Cython. The project is still a work in progress as of this moment. I leave the link here for future reference. Special thanks for the Cython developers for enabling these

[issue41788] enhancement: add assertDuration context manager to unittest module

Pablo Galindo Salgado added the comment: Thanks for the proposal Matthew, unfortunately, this addition is not reliable enough for the standard library and OTOH can be easily implemented in-situ for the users that know what the limitations are. --

[issue41788] enhancement: add assertDuration context manager to unittest module

Change by Pablo Galindo Salgado : -- resolution: -> rejected stage: -> resolved status: open -> closed ___ Python tracker ___ ___

[issue41788] enhancement: add assertDuration context manager to unittest module

Serhiy Storchaka added the comment: I concur with Pablo. It is too unreliable. -- nosy: +serhiy.storchaka ___ Python tracker ___

[issue41792] No (public) way to dynamically introspect if an annotation is a TypedDict

Change by Patrick Reader : -- keywords: +patch pull_requests: +21309 stage: -> patch review pull_request: https://github.com/python/cpython/pull/22254 ___ Python tracker ___

[issue41792] No (public) way to dynamically introspect if an annotation is a TypedDict

New submission from Patrick Reader : See https://github.com/python/typing/issues/751 -- components: Library (Lib) messages: 376931 nosy: pxeger priority: normal severity: normal status: open title: No (public) way to dynamically introspect if an annotation is a TypedDict

[issue41788] enhancement: add assertDuration context manager to unittest module

Pablo Galindo Salgado added the comment: I think this can be very error prone because a particular operation could be interrupted by GIL switching in the middle of the context manager and be reported as taking much more than the execution of the code itself is taking. This will be very

[issue41783] Standard Color class

Mertcan added the comment: For example, consider the libraries of stdlib and PyPI that are available now and may be in the future. In libraries like Tkinter or Turtle, a universal color class can make the code clearer. Color operations can also be performed by representing the Color class.

[issue34374] Shouldn't shutil.copyfile replace link in dst with follow_symlinks set?

Pavel Raiskup added the comment: Check out this default behavior of /bin/cp though: $ mkdir a b $ echo content > a/file $ ln -s non-existing b/file $ cp a/file b cp: not writing through dangling symlink 'b/file' Shouldn't shutil.copy*() refuse to write trough a dangling