[issue41638] Error message: sqlite3.ProgrammingError: You did not supply a value for binding # might be improved

Wolfgang Fahl added the comment: Indeed this a request for improvement. Technically the software works as expected. Just thousands of programmers have extra debug effort at this tate of affairs as can be deducted from the view count in the stackoverflow questions. The extra step of looking

[issue36172] csv module internal consistency

Change by Josh Rosenberg : -- resolution: -> not a bug stage: -> resolved status: pending -> closed ___ Python tracker ___ ___

[issue41655] New Node may not be visited in lib2to3.refactor.RefactoringTool.traverse_by

Chrome added the comment: you can run example.py to reproduce this bug. -- Added file: https://bugs.python.org/file49434/example.py ___ Python tracker ___

[issue31749] Request: Human readable byte amounts in the standard library

Avram added the comment: I looked through a lot of the suggested libraries and they all seemed either too specific to an implementation or didn't fully implement compatibility. So I created Prefixed to prove out the implementation of of an expanded format specification for float would look

[issue41660] multiprocessing.Manager objects lose connection info

Tim Peters added the comment: Weird. If I insert these between the two process starts: import time time.sleep(2) then the producer produces the expected output: at start: 666 at producer start: 666 and the program blows up instead when it gets to print("in consumer:",

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

Change by mohamed koubaa : -- pull_requests: +21101 pull_request: https://github.com/python/cpython/pull/21995 ___ Python tracker ___

[issue41655] New Node may not be visited in lib2to3.refactor.RefactoringTool.traverse_by

Change by Chrome : -- versions: +Python 3.5, Python 3.6, Python 3.7, Python 3.8, Python 3.9 ___ Python tracker ___ ___

[issue41659] PEG discrepancy on 'if {x} {a}: pass'

Change by Chrome : -- versions: +Python 3.5, Python 3.6, Python 3.7, Python 3.8 ___ Python tracker ___ ___ Python-bugs-list mailing

[issue41659] PEG discrepancy on 'if {x} {a}: pass'

Change by Chrome : -- versions: -Python 3.5, Python 3.6, Python 3.7, Python 3.8 ___ Python tracker ___ ___ Python-bugs-list

[issue41660] multiprocessing.Manager objects lose connection info

New submission from Tim Peters : This started on StackOverflow: https://stackoverflow.com/questions/63623651/how-to-properly-share-manager-dict-between-processes Here's a simpler program. Short course: an object of a subclass of mp.Process has an attribute of seemingly any type obtained

[issue24160] Pdb sometimes raises exception when trying to remove a breakpoint defined in a different debugger session

Change by Irit Katriel : -- title: Pdb sometimes crashes when trying to remove a breakpoint defined in a different debugger sessoon -> Pdb sometimes raises exception when trying to remove a breakpoint defined in a different debugger session versions: +Python 3.10 -Python 2.7, Python

[issue41638] Error message: sqlite3.ProgrammingError: You did not supply a value for binding # might be improved

Evens Fortuné added the comment: I don't think this is a bug. As I have explained in the answer I have provided on StackOverflow (https://stackoverflow.com/posts/comments/112539410?noredirect=1), it seems that sqlite3 uses by default the qmark parameter substitution style for their query

[issue20119] pdb c(ont(inue)) optional one-time-only breakpoint (like perl debugger)

Irit Katriel added the comment: Pdb already has this, it's the tbreak command. -- nosy: +iritkatriel ___ Python tracker ___ ___

[issue41513] High accuracy math.hypot()

Change by Raymond Hettinger : -- pull_requests: +21100 pull_request: https://github.com/python/cpython/pull/21994 ___ Python tracker ___

[issue41659] PEG discrepancy on 'if {x} {a}: pass'

New submission from Guido van Rossum : I just noticed a subtle discrepancy between the old parser and the PEG parser. Consider this syntax error: ``` if x {a}: pass ``` The old parser places the caret at the '{': ``` $ python3.8 -c 'if x { a } : pass' File "", line 1 if x { a } : pass

[issue41658] http.client not allowing non-ascii in headers

New submission from Aliona Matveeva : http.client trying to decode any header with 'latin-1', which fails when there is any non-ascii symbols in it, for example, Cyrillic. I propose to check if it's non-ascii and then decode it with 'utf-8', works perfectly. -- components: Library

[issue41657] Refactor for object source files variable in Makefile

Change by Elian Mariano Gabriel : -- keywords: +patch pull_requests: +21099 stage: -> patch review pull_request: https://github.com/python/cpython/pull/21993 ___ Python tracker

[issue33337] Provide a supported Concrete Syntax Tree implementation in the standard library

Change by Lysandros Nikolaou : -- nosy: +lys.nikolaou ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue41059] Large number of Coverity reports for parser.c

Change by Guido van Rossum : -- resolution: -> works for me stage: needs patch -> resolved status: open -> closed ___ Python tracker ___

[issue41059] Large number of Coverity reports for parser.c

Lysandros Nikolaou added the comment: I propose that we take no further action and close this. -- ___ Python tracker ___ ___

[issue41657] Refactor for object source files variable in Makefile

New submission from Elian Mariano Gabriel : Refactoring in the Makefile is needed due a hard coded declaration to the 'OBJECT_OBJS' variable in the line 388. This hard coded declaration can be replaced by a pattern substitution function which assigns the 'OBJECT_OBJS' variable in this much

[issue24160] Pdb sometimes crashes when trying to remove a breakpoint defined in a different debugger sessoon

Irit Katriel added the comment: I've submitted a patch that I believe fixes this problem. It adds in Bdb's __init__ a call to a function that reads the Breakpoint's 'bplist' and 'bpbynumber' class attributes and populates the new instances' 'breaks' dict. --

[issue24160] Pdb sometimes crashes when trying to remove a breakpoint defined in a different debugger sessoon

Change by Irit Katriel : -- keywords: +patch nosy: +iritkatriel nosy_count: 4.0 -> 5.0 pull_requests: +21098 stage: -> patch review pull_request: https://github.com/python/cpython/pull/21989 ___ Python tracker

[issue41487] Builtin bigint modulo operation can be made faster when the base is divisible by a large power of 2 (i.e: has many trailing 0 digits in binary)

Change by Mark Dickinson : -- resolution: -> rejected stage: -> resolved status: open -> closed ___ Python tracker ___ ___

[issue41649] Can't pass Path like objects to subprocess api's on Windows.

Serhiy Storchaka added the comment: I do not understand how you get this result. At that line of code arg can only be string, because it is a result of os.fsdecode(). Are you sure that you use Python version which includes issue31961 changes? What exactly Python version do you use?

[issue41624] typing.Coroutine documentation

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

[issue41624] typing.Coroutine documentation

Guido van Rossum added the comment: New changeset c01a7edc67e2c2e13a6d9513f111f27761786e27 by Karthikeyan Singaravelan in branch '3.9': [3.9] bpo-41624: fix documentation of typing.Coroutine (GH-21952) (#21982) https://github.com/python/cpython/commit/c01a7edc67e2c2e13a6d9513f111f27761786e27

[issue41624] typing.Coroutine documentation

Guido van Rossum added the comment: New changeset 838316db08a8e3174e4cf8db233ff69d388b3f5c by Karthikeyan Singaravelan in branch '3.8': [3.8] bpo-41624: fix documentation of typing.Coroutine (GH-21952). (#21983)

[issue41656] Sets are storing elements in sorted order.

Steven D'Aprano added the comment: Here's another example: py> set([1, 2**63, 4, -5, 6, 5]) {1, 9223372036854775808, 4, 6, 5, -5} By the way, in the future, please don't post screen shots of text, copy the code and output and paste it as text into your bug report. Screenshots make it

[issue41656] Sets are storing elements in sorted order.

Steven D'Aprano added the comment: "Unordered" means that the language doesn't promise any specific order, it doesn't mean that there is no order at all. Try strings: py> set("abcdef") {'b', 'f', 'c', 'e', 'd', 'a'} or different ints: py> set([1, 0, -2]) {0, 1, -2} -- nosy:

[issue41642] Buildbot: workers detached every minute and "no space left on device" issue

David Edelsohn added the comment: I can provide some information from the logs of one of the buildbots, or change a parameter. Let me know. -- ___ Python tracker ___

[issue41655] New Node may not be visited in lib2to3.refactor.RefactoringTool.traverse_by

Change by Chrome : -- title: new Node may not visited in lib2to3.refactor.RefactoringTool.traverse_by -> New Node may not be visited in lib2to3.refactor.RefactoringTool.traverse_by ___ Python tracker

[issue41656] Sets are storing elements in sorted order.

New submission from Piyush Pravin : In documentation it is written that " Sets are unordered collection", but actually it is storing the elements in sorted order. -- assignee: docs@python components: Documentation files: dndndgndghbdgngdndgngtn.PNG messages: 376037 nosy: docs@python,

[issue41651] Pip: Wrong Showing of Progressbar when Downloading Modules

Change by Benjamin Peterson : -- resolution: -> third party stage: -> resolved status: open -> closed ___ Python tracker ___ ___

[issue41655] new Node may not visited in lib2to3.refactor.RefactoringTool.traverse_by

Change by Chrome : -- keywords: +patch pull_requests: +21097 stage: -> patch review pull_request: https://github.com/python/cpython/pull/21988 ___ Python tracker ___

[issue41655] new Node may not visited in lib2to3.refactor.RefactoringTool.traverse_by

Chrome added the comment: `lib2to3.refactor.RefactoringTool.traverse_by` do a pre-order or post-order traverse algorithm, and apply every candidate fixer to each node when traverse the tree. when a prior fixer add a new node that contains children, these children won't be visited by

[issue41655] new Node may not visited in lib2to3.refactor.RefactoringTool.traverse_by

New submission from Chrome : `lib2to3.refactor.RefactoringTool.traverse_by` do a pre-order or post-order, and apply every candidate fixer to each node when traverse the tree. when a prior fixer add a new node that contains children, these children won't be visited by posterior fixers.

[issue41654] Segfault when raising MemoryError

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

[issue41652] An Advice on Turning Ellipsis into Keyword

Josh Rosenberg added the comment: I'm closing this as not being worth the costs of adding new keywords. You're welcome to propose it on the python-ideas list (a more appropriate place to propose and suss out the details of significant language changes), but you'll need to formulate a much

[issue35228] Index search in CHM help crashes viewer

Ma Lin added the comment: > when I delete the file %APPDATA%\Microsoft\HTML Help\hh.dat, > the problem seems to go away. It doesn't work for me. Moreover, `Binary Index=Yes` no longer works on my PC. A few days ago, I installed a clean Windows 10 2004, then CHM's index cannot be used.

[issue36207] robotsparser deny all with some rules

calamina added the comment: I have a problem with my robot.txt on https://www.sondage-remunere.com/ -- nosy: +calamina ___ Python tracker ___

[issue41654] Segfault when raising MemoryError

STINNER Victor added the comment: Aha, interesting bug report. I attached a simplified reproducer. Output with a Python built in debug mode: --- Objects/frameobject.c:590: _Py_NegativeRefcount: Assertion failed: object has negative ref count Fatal Python error: _PyObject_AssertFailed:

[issue41654] Segfault when raising MemoryError

Oleg Hoefling added the comment: If this is of any help, I've set up an example repository containing the snippet: https://github.com/hoefling/bpo-issue-41654 Here are the results of running the snippet in Travis with Python 3.{5-10} and Pypy 3.6:

[issue41651] Pip: Wrong Showing of Progressbar when Downloading Modules

Henk-Jaap Wagenaar added the comment: Thanks for the report, that does look like unfriendly UX. pip is maintained separately and then vendored (included/packaged in). Could you please file an issue here instead: https://github.com/pypa/pip/issues (I would do so myself, but as I do not

[issue41654] Segfault when raising MemoryError

New submission from Oleg Hoefling : First of all, I guess this is a somewhat obscure error that is unlikely to occur in a usual context, nevertheless IMO worth reporting. We observed this when unit-testing custom exception reporting mechanism, raising different exceptions in different

[issue15443] datetime module has no support for nanoseconds

Change by Roundup Robot : -- keywords: +patch nosy: +python-dev nosy_count: 20.0 -> 21.0 pull_requests: +21096 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/21987 ___ Python tracker

[issue41642] Buildbot: workers detached every minute and "no space left on device" issue

STINNER Victor added the comment: On the server side, it seems like the "edelsohn-rhel8-z" worker is detached because its TCP connection is closed, only 87 seconds after the worker was attached. I added some debug traces: 2020-08-28 09:44:02+ [Broker,2,10.132.169.156] worker

[issue41642] Buildbot: workers detached every minute and "no space left on device" issue

STINNER Victor added the comment: There are multiple errors in the buildbot server logs. I'm not sure if it's related or not. 2020-08-28 09:16:25+ [-] while invoking > Traceback (most recent call last): File

[issue22577] local variable changes lost after pdb jump command

Irit Katriel added the comment: This is now resolved, on Python 3.10 I get: >python -m pdb tmp1.py Running Release|Win32 interpreter... > c:\users\user\src\cpython\tmp1.py(1)() -> def foo(x): (Pdb) jump 4 > c:\users\user\src\cpython\tmp1.py(4)() -> lineno = 4 (Pdb) q

[issue41649] Can't pass Path like objects to subprocess api's on Windows.

Jani Mikkonen added the comment: @xtreak I went thru the comments of the report you linked. It definitely looks like the discussion was related but it didnt really fix the issue here. https://bugs.python.org/issue31961#msg311775 without trying out, that comment actually touches the

[issue41642] Buildbot: workers detached every minute and "no space left on device" issue

STINNER Victor added the comment: I added keepalive_interval=60 parameter to Worker() in the server configuration: https://github.com/python/buildmaster-config/commit/2d28a4cfe77a3e206028613524a1e938801a1655 -- ___ Python tracker

[issue41642] Buildbot: workers detached every minute and "no space left on device" issue

STINNER Victor added the comment: > The buildbot server migrated to a new machine and is now behind a load > balancer. tcp/80 (buildbot web page, HTTP) and tcp/9020 (used by buildbot > workers) are both behind the load balancer. > (...) > Buildbot workers have a TCP keepalive option of 1

[issue41652] An Advice on Turning Ellipsis into Keyword

Serhiy Storchaka added the comment: There is Ellipsis class in the ast module. Although it is deprecated now. But I there may be Ellipsis names also in third-party libraries. Making Ellipsis a keyword would break them. -- nosy: +serhiy.storchaka

[issue41652] An Advice on Turning Ellipsis into Keyword

Josh Rosenberg added the comment: You can do the same thing to replace int, float, dict, len, and all the other built-in classes and functions. Why is Ellipsis so special that it needs protection, especially when, as you note, ... is an available unoverrideable way to refer to it? Making