[issue38921] Max Recursion Depth Reached in Logging Library

Vinay Sajip added the comment: I'll flag this as pending, and close in a week if no minimal needed-to-reproduce script is posted. Let me know if you are working on producing such a minimal script and need more time. -- status: open -> pending ___

[issue12769] String with NUL characters truncated by ctypes when assigning to a char array

Change by Vinay Sajip : -- versions: +Python 3.7, Python 3.8, Python 3.9 -Python 2.7, Python 3.3 ___ Python tracker ___ ___

[issue28404] Logging SyslogHandler not appending '\n' to the end

Change by Vinay Sajip : -- resolution: not a bug -> out of date status: pending -> closed ___ Python tracker ___ ___

[issue26628] Undefined behavior calling C functions with ctypes.Union arguments

Vinay Sajip added the comment: This is now fixed as a result of fixing bpo-16575. The unioncrash.py script now gives an error message: $ python3.9 ~/tmp/unioncrash.py Traceback (most recent call last): File "/home/vinay/tmp/unioncrash.py", line 10, in sin.argtypes = [MyUnion]

[issue27413] Add an option to json.tool to bypass non-ASCII characters.

Inada Naoki added the comment: New changeset efefe25443c56988841ab96cdac01352123ba268 by Inada Naoki (wim glenn) in branch 'master': bpo-27413: json.tool: Add --no-ensure-ascii option. (GH-17472) https://github.com/python/cpython/commit/efefe25443c56988841ab96cdac01352123ba268 --

[issue27413] Add an option to json.tool to bypass non-ASCII characters.

Change by Inada Naoki : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.9 -Python 3.7 ___ Python tracker ___

[issue35048] Can't reassign __class__ despite the assigned class having identical slots

Change by Raymond Hettinger : -- nosy: +rhettinger ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38983] test_venv: test_overwrite_existing() failed on AMD64 Windows7 SP1 3.x

Karthikeyan Singaravelan added the comment: https://bugs.python.org/issue38544#msg355041 seems like a related old report -- nosy: +xtreak ___ Python tracker ___

[issue38984] Value add to the wrong key in a dictionary

Ahmed Ramadan added the comment: It's a bug in your code. masterInfoDict['id1'][4] and masterInfoDict['val1'][4] point to the same list object ['Si1'], to which 'Si2' and 'Si1' get appended when col1ID='id2'. -- nosy: +ramahmed ___ Python tracker

[issue38858] new_interpreter() should reuse more Py_InitializeFromConfig() code

STINNER Victor added the comment: New changeset d863ade0c7fa4826e8b71aa467809c83a711f019 by Victor Stinner in branch 'master': bpo-38858: Add pycore_interp_init() code to factorize code (GH-17483) https://github.com/python/cpython/commit/d863ade0c7fa4826e8b71aa467809c83a711f019 --

[issue38984] Value add to the wrong key in a dictionary

Gabriele added the comment: Hi Eric, I think is a bug and not a simple coding error. python is adding new value into another key in a dictionary when the key is not called. I updated my code (check "programTEST.py") that can replicate perfectly my problem. Please try my program and let me

[issue38984] Value add to the wrong key in a dictionary

Change by Gabriele : Added file: https://bugs.python.org/file48760/programTEST.py ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue38858] new_interpreter() should reuse more Py_InitializeFromConfig() code

Change by STINNER Victor : -- pull_requests: +16962 pull_request: https://github.com/python/cpython/pull/17483 ___ Python tracker ___

[issue38858] new_interpreter() should reuse more Py_InitializeFromConfig() code

STINNER Victor added the comment: New changeset 81fe5bd3d78f9bb955f8255404d99df27a31c36a by Victor Stinner in branch 'master': bpo-38858: new_interpreter() reuses _PySys_Create() (GH-17481) https://github.com/python/cpython/commit/81fe5bd3d78f9bb955f8255404d99df27a31c36a --

[issue38948] os.path.ismount() returns False for current working drive

Eryk Sun added the comment: > So essentially, you say the check should always be "ntpath.isdir(d) I forgot that ntpath.isdir is now genericpath.isdir, so that will work. The old nt._isdir wouldn't work because it was equivalent to an lstat. Apparently a vestigial import of nt._isdir

[issue29636] Specifying indent in the json.tool command

Change by Daniel Himmelstein : -- pull_requests: +16961 pull_request: https://github.com/python/cpython/pull/17482 ___ Python tracker ___

[issue38984] Value add to the wrong key in a dictionary

Eric V. Smith added the comment: This is almost certainly not a bug in Python. The bug tracker isn't for giving help with your code. I suggest you ask on the python-list mailing list https://mail.python.org/mailman/listinfo/python-list If you still think this is a bug in Python, you should

[issue38858] new_interpreter() should reuse more Py_InitializeFromConfig() code

Change by STINNER Victor : -- pull_requests: +16960 pull_request: https://github.com/python/cpython/pull/17481 ___ Python tracker ___

[issue38984] Value add to the wrong key in a dictionary

New submission from Gabriele : hello, I found this strange issue in my program: I’m reading a file with 5 columns separated by ‘;’ . Columns 3,4 and 5 can have multiple values and in this case, are separated by ‘,’ . Some values in column 3 can be repeated in each line in the same column.

[issue33125] Windows 10 ARM64 platform support

Change by Steve Dower : -- pull_requests: +16959 stage: commit review -> patch review pull_request: https://github.com/python/cpython/pull/17480 ___ Python tracker ___

[issue38948] os.path.ismount() returns False for current working drive

Steve Dower added the comment: > The main problem that I see here is that, in Windows (not POSIX), > ntpath.ismount fails to verify that a potential mount point is an existing > directory via os.stat and stat.S_ISDIR. ... This would be a breaking change, > but I think it's important enough.

[issue35048] Can't reassign __class__ despite the assigned class having identical slots

Change by Sterling Smith : -- nosy: +Sterling Smith ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38948] os.path.ismount() returns False for current working drive

Eryk Sun added the comment: > The only thing 'F:' can ever be is a mount point. "F:" is a relative path that has to be resolved via abspath() (i.e. GetFullPathNameW in Windows) before we can determine whether it's a mount point. ntpath.ismount handles this correctly in 3.4+. The working

[issue38980] Compile libpython with -fno-semantic-interposition

Pablo Galindo Salgado added the comment: > It seems to me that the performance gains here really outweigh any weird > usage of LD_PRELOAD. I am very convinced of this assertion, but other users could not be, I think the discussion is how to provide/activate the option in the less intrusive

[issue21161] list comprehensions don't see local variables in pdb in python3

Change by Andreas Kloeckner : -- nosy: +inducer ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38980] Compile libpython with -fno-semantic-interposition

Ammar Askar added the comment: Just for a quick datapoint: llvm/clang do this by default and you need an explicit `-fsemantic-interposition` to disable it http://lists.llvm.org/pipermail/llvm-dev/2016-November/107625.html It seems to me that the performance gains here really outweigh any

[issue38980] Compile libpython with -fno-semantic-interposition

Pablo Galindo Salgado added the comment: > I think it will add to the complexity of the --with-optimizations flag which > already implies PGO and LTO. That is why I was suggesting it: --with-optimizations for me means "activate everything that you can to make python faster". --

[issue38980] Compile libpython with -fno-semantic-interposition

Charalampos Stratakis added the comment: > Maybe it should only be default when using --with-optimizations I think it will add to the complexity of the --with-optimizations flag which already implies PGO and LTO. Maybe an opt-in flag would be better IMHO. -- nosy: +cstratak

[issue38979] ContextVar[str] should return ContextVar class, not None

Florian Dahlitz added the comment: I'd be happy to work on this! -- nosy: +DahlitzFlorian ___ Python tracker ___ ___

[issue38981] better name for re.error Exception class.

Matthias Bussonnier added the comment: Thanks for the advice I've done that ! Have a good day. -- ___ Python tracker ___ ___

[issue38973] Shared Memory List Returns 0 Length

Change by Yury Selivanov : -- nosy: -yselivanov ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38978] Implement __class_getitem__ for Future, Task, Queue

Guido van Rossum added the comment: I'm actually missing context, so I will leave this up to you all. -- ___ Python tracker ___

[issue38981] better name for re.error Exception class.

Serhiy Storchaka added the comment: Since it affects more than one module I suggest to discuss the idea about renaming exceptions of the Python-Ideas maillist first. Until different decision be made I am closing. Personally I think this is a duplicate of just discussed and rejected idea.

[issue38981] better name for re.error Exception class.

Matthias Bussonnier added the comment: Most of the module specific classes are `Error`, not `error`, at least with an uppercase E you know it's a class. if a novice sees : > error: missing ), unterminated subpattern at position 0 It will be relatively tough or them to figure out that

[issue38979] ContextVar[str] should return ContextVar class, not None

Change by Ivan Levkivskyi : -- keywords: +easy (C) ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38981] better name for re.error Exception class.

Serhiy Storchaka added the comment: See also the discussion about renaming json.loads(): https://mail.python.org/archives/list/python-id...@python.org/thread/EJTIVQ2ZFSVHALTLRGFCOMOYGZYMKGQU/ -- ___ Python tracker

[issue38983] test_venv: test_overwrite_existing() failed on AMD64 Windows7 SP1 3.x

New submission from STINNER Victor : Failure on AMD64 Windows7 SP1 3.x: https://buildbot.python.org/all/#builders/81/builds/16 == ERROR: test_overwrite_existing (test.test_venv.BasicTest)

[issue38887] test_asyncio: test_pipe_handle() failed on AMD64 Windows7 SP1 3.x

STINNER Victor added the comment: New failure on AMD64 Windows7 SP1 3.x: https://buildbot.python.org/all/#/builders/81/builds/16 ERROR: test_pipe_handle (test.test_asyncio.test_windows_utils.PipeTests) -- Traceback (most

[issue36732] Windows: test_asyncio: test_huge_content_recvinto() fails randomly with ProactorEventLoop

STINNER Victor added the comment: New failure on AMD64 Windows7 SP1 3.x: https://buildbot.python.org/all/#/builders/81/builds/16 ERROR: test_huge_content_recvinto (test.test_asyncio.test_sock_lowlevel.SelectEventLoopTests) also: ERROR: test_pipe_handle

[issue38981] better name for re.error Exception class.

Serhiy Storchaka added the comment: It is common practice that the module specific exception is called just "error". There is nothing wrong with this. I do not see a need to introduce a different alias. -- nosy: +serhiy.storchaka resolution: -> not a bug stage: -> resolved status:

[issue38979] ContextVar[str] should return ContextVar class, not None

Change by Serhiy Storchaka : -- nosy: +gvanrossum, levkivskyi ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38979] ContextVar[str] should return ContextVar class, not None

Yury Selivanov added the comment: > The issue is minor, I suspect nobody wants to derive from ContextVar class. I don't think that's allowed, actually. > The generic implementation for __class_getitem__ is returning unmodified self > argument. Yuri, is there a reason to behave differently

[issue38978] Implement __class_getitem__ for Future, Task, Queue

Batuhan added the comment: I want to be a volunteer, if no one is working on this. -- nosy: +BTaskaya ___ Python tracker ___ ___

[issue38978] Implement __class_getitem__ for Future, Task, Queue

Ivan Levkivskyi added the comment: I see the point in using ``__class_getitem__`` in Python classes too, we can probably start using a dummy method returning class object itself now. Also PEP 585 already has a long list of candidates for "proper" ``__class_getitem__`` support. Maybe we can

[issue38698] While parsing email message id: UnboundLocalError

miss-islington added the comment: New changeset e21aa61e96f8343200e765d119ebe778873a6bf1 by Miss Islington (bot) in branch '3.8': bpo-38698: Prevent UnboundLocalError to pop up in parse_message_id (GH-17277) https://github.com/python/cpython/commit/e21aa61e96f8343200e765d119ebe778873a6bf1

[issue38982] test_asyncio: SubprocessPidfdWatcherTests..test_close_dont_kill_finished() leaks a file descriptor

STINNER Victor added the comment: The test only fails on the Fedora Rawhide buildbot, likely because other Linux Refleak buildbots are using a kernel or libc without pidfd_open() ;-) -- ___ Python tracker

[issue38974] using tkinter.filedialog.askopenfilename() freezes python 3.8

Steve Dower added the comment: Temporarily uninstalling your Dropbox client is the easiest way. -- ___ Python tracker ___ ___

[issue38982] test_asyncio: SubprocessPidfdWatcherTests..test_close_dont_kill_finished() leaks a file descriptor

STINNER Victor added the comment: Attached PR 17477 fix the leak. PidfdChildWatcher was added to asyncio by bpo-38692: commit 3ccdd9b180f9a3f29c8ddc8ad1b331fe8df26519 Author: Benjamin Peterson Date: Wed Nov 13 19:08:50 2019 -0800 closes bpo-38692: Add a pidfd child process watcher to

[issue38982] test_asyncio: SubprocessPidfdWatcherTests..test_close_dont_kill_finished() leaks a file descriptor

Change by STINNER Victor : -- keywords: +patch pull_requests: +16958 stage: -> patch review pull_request: https://github.com/python/cpython/pull/17477 ___ Python tracker ___

[issue38698] While parsing email message id: UnboundLocalError

Change by miss-islington : -- pull_requests: +16957 pull_request: https://github.com/python/cpython/pull/17476 ___ Python tracker ___

[issue38974] using tkinter.filedialog.askopenfilename() freezes python 3.8

Daniel Preston added the comment: How would I do that? -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38982] test_asyncio: SubprocessPidfdWatcherTests..test_close_dont_kill_finished() leaks a file descriptor

New submission from STINNER Victor : See on AMD64 Fedora Rawhide Refleaks 3.x: https://buildbot.python.org/all/#/builders/82/builds/7 I found the leaking test using test.bisect_cmd: $ ./python -m test test_asyncio -R 3:3 --fail-env-changed -v -m

[issue38974] using tkinter.filedialog.askopenfilename() freezes python 3.8

Steve Dower added the comment: Potentially. I don't have it installed, so I can't test, but I know in the past it added a shell extension that would display overlays over files it controlled. That shell extension will be loaded into most system file picker dialogs, and at various points has

[issue38981] better name for re.error Exception class.

New submission from Matthias Bussonnier : better error/exception name for re.compile error. Currently the error raise by re.compile when it fails to compile is `error` defined in sre_constants.py: ``` class error(Exception): """Exception raised for invalid regular expressions. ```

[issue38270] Tests: Avoid MD5 or check for MD5 availablity

miss-islington added the comment: New changeset cfdaf92221da3c264d0da9c588994fefe4073196 by Miss Islington (bot) in branch '3.8': [3.8] bpo-38270: Fix indentation of test_hmac assertions (GH-17446) (GH-17450) https://github.com/python/cpython/commit/cfdaf92221da3c264d0da9c588994fefe4073196

[issue38955] Non indemnpotent behavior of asyncio.get_event_loop and asyncio.run sequence.

Matthias Bussonnier added the comment: Thanks Andrew; I'd still would love to have a way to get the current eventloop outside of async code that is consistent. I guess throwing an error with `get_event_loop()` is ok, it's just that `RuntimeError` feel like a weird thing to catch.

[issue38978] Implement __class_getitem__ for Future, Task, Queue

Guido van Rossum added the comment: Well, __class_getitem__ was added primarily to allow classes implemented in *C* to support "generics". This is helpful to support PEP 585. For classes written in Python I don't see the point. But I'll leave the rest of this to Ivan. --

[issue37096] Add large-file tests for modules using sendfile(2)

Petr Viktorin added the comment: The test passes with a 8GB /tmp, but not a 6GB one. That could suggest the test needs 3*2GB disk space for temporary files, plus something extra. -- ___ Python tracker

[issue38980] Compile libpython with -fno-semantic-interposition

Pablo Galindo Salgado added the comment: > Could these user use a "./configure --with-interposition --enable-shared" > build? Sure, but the problem is the default value, no? Maybe it should only be default when using --with-optimizations -- ___

[issue38980] Compile libpython with -fno-semantic-interposition

STINNER Victor added the comment: > If we do this by default, once functions will be inlined these use cases will > be broken. Could these user use a "./configure --with-interposition --enable-shared" build? -- ___ Python tracker

[issue38980] Compile libpython with -fno-semantic-interposition

Pablo Galindo Salgado added the comment: I have seen people using LD_PRELOAD to interpose some auditing functions that can modify the actual call into libpython, or to interpose faster versions of some functions or to collect metrics (although there are better ways). If we do this by

[issue38980] Compile libpython with -fno-semantic-interposition

Change by Miro Hrončok : -- nosy: +hroncok ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38980] Compile libpython with -fno-semantic-interposition

STINNER Victor added the comment: Maybe we need to offer a way to *opt out* from -fno-semantic-interposition. For example, ./configure --with-interposition. The default would be --without-interposition. -- ___ Python tracker

[issue37096] Add large-file tests for modules using sendfile(2)

Petr Viktorin added the comment: It seems that the test actually requires >4GB disk space, because it's copying a 2GB file from one place to another. Also, it's using a temporary directory. On Fedora /tmp is memory-backed by default, it doesn't use regular disk space. -- nosy:

[issue38978] Implement __class_getitem__ for Future, Task, Queue

Andrew Svetlov added the comment: I thought __class_getitem__ was invented exactly to simplify generic types support. The only thing that confuses me an example from PEP 560: class MyList: def __getitem__(self, index): return index + 1 def __class_getitem__(cls, item):

[issue38980] Compile libpython with -fno-semantic-interposition

New submission from STINNER Victor : The Fedora packaging has been modified to compile libpython with -fno-semantic-interposition flag: it makes Python up to 1.3x faster without having to touch any line of the C code! See pyperformance results:

[issue36077] Inheritance dataclasses fields and default init statement

Martijn Pieters added the comment: I've supported people hitting this issue before (see https://stackoverflow.com/a/53085935/100297, where I used a series of mixin classes to make use of the changing MRO when the mixins share base classes, to enforce a field order from inherited classes.

[issue38978] Implement __class_getitem__ for Future, Task, Queue

Guido van Rossum added the comment: In principle I think this is a good idea. If this was user code, we would inherit from typing.Generic. I understand you wanting to avoid the overhead of that. But will it work correctly at runtime with other typing constructors? I guess __annotations__

[issue27961] remove support for platforms without "long long"

STINNER Victor added the comment: New changeset 1f9f69dd4c5ee232c0b2f782933a89359932a67f by Victor Stinner (Sergey Fedoseev) in branch 'master': bpo-27961: Replace PY_LLONG_MAX, PY_LLONG_MIN and PY_ULLONG_MAX with standard macros (GH-15385)

[issue38529] Python 3.8 improperly warns about closing properly closed streams

Change by Andrew Svetlov : -- versions: +Python 3.9 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38978] Implement __class_getitem__ for Future, Task, Queue

Change by Serhiy Storchaka : -- nosy: +gvanrossum, levkivskyi ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38529] Python 3.8 improperly warns about closing properly closed streams

Change by Andrew Svetlov : -- keywords: +patch pull_requests: +16956 stage: -> patch review pull_request: https://github.com/python/cpython/pull/17474 ___ Python tracker ___

[issue38439] Python needs higher resolution app/menu icons

STINNER Victor added the comment: Oh ok, I confirm that https://github.com/python/cpython/pull/17473 is an icon drew by Andrew Clover. https://www.doxdesk.com/file/software/py/v/pyicons-full-0.4.zip from https://www.doxdesk.com/software/py/pyicons.html contains py0032.png which is the same

[issue36383] Virtual environment sysconfig.get_path() and distutils.sysconfig.get_python_inc() reports base Python include directory

Tzu-ping Chung added the comment: I can replicate this on Linux as well. Furthormore, sysconfig.get_path('include') also returns the global path. -- components: +Library (Lib) nosy: +uranusjr title: In Windows 10 virtual environments distutils.sysconfig.get_python_inc() reports base

[issue1490384] PC new-logo-based icon set

Change by Miro Hrončok : -- pull_requests: +16955 pull_request: https://github.com/python/cpython/pull/17473 ___ Python tracker ___

[issue38439] Python needs higher resolution app/menu icons

Change by Miro Hrončok : -- keywords: +patch pull_requests: +16954 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/17473 ___ Python tracker

[issue38979] ContextVar[str] should return ContextVar class, not None

Change by Andrew Svetlov : -- type: -> behavior ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38979] ContextVar[str] should return ContextVar class, not None

New submission from Andrew Svetlov : The issue is minor, I suspect nobody wants to derive from ContextVar class. The generic implementation for __class_getitem__ is returning unmodified self argument. Yuri, is there a reason to behave differently in the case of ContextVar? If no, we can

[issue38439] Python needs higher resolution app/menu icons

Miro Hrončok added the comment: https://bugs.python.org/issue1490384 https://www.doxdesk.com/software/py/pyicons.html -- ___ Python tracker ___

[issue38978] Implement __class_getitem__ for Future, Task, Queue

New submission from Andrew Svetlov : Typeshed declares asyncio.Future, asyncio.Task and asyncio.Queue as generic types, which is 100% correct. The problem is that these classes don't support generic instantiation in runtime, e.g. Future[str] raises TypeError. The feature should be

[issue38846] async: Return context manager from open(_unix)_connection

Change by Andrew Svetlov : -- resolution: -> wont fix stage: -> resolved status: open -> closed ___ Python tracker ___ ___

[issue38951] Use threading.main_thread() check in asyncio

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

[issue38951] Use threading.main_thread() check in asyncio

miss-islington added the comment: New changeset 99eb70a9eb9493602ff6ad8bb92df4318cf05a3e by Miss Islington (bot) (Hill Ma) in branch 'master': bpo-38951: Use threading.main_thread() check in asyncio (GH-17433) https://github.com/python/cpython/commit/99eb70a9eb9493602ff6ad8bb92df4318cf05a3e

[issue38439] Python needs higher resolution app/menu icons

Miro Hrončok added the comment: At https://mgabrail.wordpress.com/2011/08/19/5-reasons-why-you-should-learn-python-programming/ I have found https://mgabrail.files.wordpress.com/2011/08/python.png - I have no idea what is the license of this file or where it originated from, but this looks

[issue24565] the f_lineno getter is broken

daniel hahler added the comment: This is likely covered by existing/linked issues already, but wanted to leave it here nonetheless: Given t-pdb.py: ``` import sys def main(): sys.stdout.write("main...\n") assert 0 if __name__ == "__main__": main() ``` Without the fix from the

[issue38977] python3.8 and namedlist1.7 is Incompatible

Karthikeyan Singaravelan added the comment: >From Python 3.8, type_ignores is also mandatory for ast.Module as discussed in >issue35894 which also needs to be fixed in the module. Closing this as third >party as I don't see any apparent regression here in 3.8. -- resolution: ->

[issue38977] python3.8 and namedlist1.7 is Incompatible

Karthikeyan Singaravelan added the comment: This issue tracker is for issues related to CPython. Please report this to the respective issue tracker at https://bitbucket.org/ericvsmith/namedlist/issues. The error message looks related to handling positional only arguments that needs to be

[issue38977] python3.8 and namedlist1.7 is Incompatible

New submission from Simon.yu : When I use pytest based on python3.8, met a problem,it seems namedlist1.7 is incompatible!! see blow logs: -- File "C:\Program Files\Python38\lib\site-packages\namedlist.py", line 180, in _make_fn code = compile(module_node, '',

[issue38974] using tkinter.filedialog.askopenfilename() freezes python 3.8

Daniel Preston added the comment: I have dropbox installed, would that be what's causing the problem? -- ___ Python tracker ___

[issue27413] Add an option to json.tool to bypass non-ASCII characters.

Change by wim glenn : -- pull_requests: +16953 pull_request: https://github.com/python/cpython/pull/17472 ___ Python tracker ___

[issue38970] [PDB] NameError in list comprehension in PDB

Karthikeyan Singaravelan added the comment: I think this is same as https://bugs.python.org/issue26072#msg277578 and is reproducible with below sample script without depending on turbogears. The attached patch in the issue fixes this. Try using interact command from pdb as a workaround.