[issue32912] Raise non-silent warning for invalid escape sequences

Nathaniel Smith added the comment: I think we haven't *actually* done a proper DeprecationWarning period for this. We tried, but because of the issue with byte-compiling, the warnings were unconditionally suppressed for most users -- even the users who are diligent enough to enable warnings

[issue35224] PEP 572: Assignment Expressions

Guido van Rossum added the comment: Can you suggest a PEP update too, for the case that goes beyond the PEP? And please provide examples (not everybody knows immediately what "outermost iterable expression" refers to. :-) -- ___ Python tracker

[issue35224] PEP 572: Assignment Expressions

Nick Coghlan added the comment: Thanks Guido. The former test cases that the new PR removes are the following: res = [i := i for i in range(5)] res = [i := 0 for i, j in [(1, 2), (3, 4)]] res = [(i := 0, j := 1) for i, j in [(1, 2), (3, 4)]] res = [(i := i, j := j) for i, j in [(1, 2), (3,

[issue35224] PEP 572: Assignment Expressions

Nick Coghlan added the comment: #37757 now has an associated PR adding the missing TargetScopeError cases: https://github.com/python/cpython/pull/15131 There's one case where it goes beyond what the PEP specifies: because the outermost iterable expression gets evaluated in a different scope

[issue37760] Refactor makeunicodedata.py: dedupe parsing, use dataclass

Greg Price added the comment: Just posted three PRs: * GH-15128 and GH-15129 are both quite small * GH-15130 is the first of two patches factoring out common parsing logic. Two remaining patches go on top of GH-15130. Here are drafts, in case they're helpful for reference: * Patch 2/2

[issue37757] TargetScopeError not raised for comprehension scope conflict

Guido van Rossum added the comment: Thanks for being part of the village raising this child! -- nosy: +gvanrossum ___ Python tracker ___

[issue37757] TargetScopeError not raised for comprehension scope conflict

Change by Nick Coghlan : -- keywords: +patch pull_requests: +14871 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/15131 ___ Python tracker

[issue35224] PEP 572: Assignment Expressions

Guido van Rossum added the comment: Thanks for catching that this was still incomplete. > Also, a major procedural note: it is NOT OK to merge a PEP implementation > that completely ignores parts of the PEP. The merged tests are actively > forcing NON-compliance with the accepted PEP, since

[issue37760] Refactor makeunicodedata.py: dedupe parsing, use dataclass

Change by Greg Price : -- pull_requests: +14870 pull_request: https://github.com/python/cpython/pull/15130 ___ Python tracker ___

[issue37760] Refactor makeunicodedata.py: dedupe parsing, use dataclass

Change by Greg Price : -- pull_requests: +14869 pull_request: https://github.com/python/cpython/pull/15129 ___ Python tracker ___

[issue37760] Refactor makeunicodedata.py: dedupe parsing, use dataclass

Change by Greg Price : -- keywords: +patch pull_requests: +14868 stage: -> patch review pull_request: https://github.com/python/cpython/pull/15128 ___ Python tracker ___

[issue37760] Refactor makeunicodedata.py: dedupe parsing, use dataclass

New submission from Greg Price : I spent some time yesterday on #18236, and I have a patch for it. Most of that work happens in the script Tools/unicode/makeunicode.py , and along the way I made several changes there that I found made it somewhat nicer to work on, and I think will help other

[issue37759] Polish whatsnew for 3.8

Change by Raymond Hettinger : -- keywords: +patch pull_requests: +14867 stage: -> patch review pull_request: https://github.com/python/cpython/pull/15127 ___ Python tracker

[issue35224] PEP 572: Assignment Expressions

Raymond Hettinger added the comment: FWIW, I'm working on an improved whatsnew entry in https://github.com/python/cpython/pull/15127 -- ___ Python tracker ___

[issue37759] Polish whatsnew for 3.8

New submission from Raymond Hettinger : Beginning significant edits to whatsnew, adding examples and motivations, improving organization and clarity. Work in progress. -- assignee: rhettinger components: Documentation messages: 349018 nosy: rhettinger priority: high severity: normal

[issue35224] PEP 572: Assignment Expressions

Nick Coghlan added the comment: Also, a major procedural note: it is NOT OK to merge a PEP implementation that completely ignores parts of the PEP. The merged tests are actively forcing NON-compliance with the accepted PEP, since they're requiring implementations to accept code that the PEP

[issue37758] unicodedata checksum-tests only test 1/17th of Unicode's codepoints

Greg Price added the comment: Sent two small PRs! The first one, GH-15125, makes the substantive test change I described above. The second one, GH-15126, is a small pure refactor to that test file, just cleaning out some bits that made sense when it was first written (as a script) but are

[issue37758] unicodedata checksum-tests only test 1/17th of Unicode's codepoints

Change by Greg Price : -- pull_requests: +14866 pull_request: https://github.com/python/cpython/pull/15126 ___ Python tracker ___

[issue36419] IDLE autocomplete: refactor and polish code and tests

Terry J. Reedy added the comment: All three goals done. Most or all of the 7% not covered is the part of the file I did not touch. -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.9 ___ Python

[issue37758] unicodedata checksum-tests only test 1/17th of Unicode's codepoints

Change by Greg Price : -- keywords: +patch pull_requests: +14865 stage: -> patch review pull_request: https://github.com/python/cpython/pull/15125 ___ Python tracker ___

[issue37758] unicodedata checksum-tests only test 1/17th of Unicode's codepoints

New submission from Greg Price : The unicodedata module has two test cases which run through the database and make a hash of its visible outputs for all codepoints, comparing the hash against a checksum. These are helpful regression tests for making sure the behavior isn't changed by

[issue35224] PEP 572: Assignment Expressions

Nick Coghlan added the comment: https://bugs.python.org/issue37757 separates out the TargetScopeError handling for conflicts between assignment expressions and comprehension iteration variables. -- ___ Python tracker

[issue37757] TargetScopeError not raised for comprehension scope conflict

New submission from Nick Coghlan : While implementing PEP 572, Emily noted that the check for conflicts between assignment operators and comprehension iteration variables had not yet been implemented: https://bugs.python.org/issue35224#msg334331 Damien George came across this discrepancy

[issue35224] PEP 572: Assignment Expressions

Nick Coghlan added the comment: Did the documentation PR get pushed/merged? Emily mentioned having one in progress above, but it doesn't appear in the linked PRs. -- nosy: +ncoghlan ___ Python tracker

[issue36419] IDLE autocomplete: refactor and polish code and tests

miss-islington added the comment: New changeset 4969192f99046bc0f6453185082c00f7a6e132ec by Miss Islington (bot) in branch '3.7': bpo-36419: IDLE - Refactor autocompete and improve testing. (GH-15121) https://github.com/python/cpython/commit/4969192f99046bc0f6453185082c00f7a6e132ec

[issue36419] IDLE autocomplete: refactor and polish code and tests

miss-islington added the comment: New changeset 5349f8cd784220fc6599830c56d3f0614de2b8cb by Miss Islington (bot) in branch '3.8': bpo-36419: IDLE - Refactor autocompete and improve testing. (GH-15121) https://github.com/python/cpython/commit/5349f8cd784220fc6599830c56d3f0614de2b8cb

[issue36419] IDLE autocomplete: refactor and polish code and tests

Change by miss-islington : -- pull_requests: +14864 pull_request: https://github.com/python/cpython/pull/15124 ___ Python tracker ___

[issue36419] IDLE autocomplete: refactor and polish code and tests

Change by miss-islington : -- pull_requests: +14863 pull_request: https://github.com/python/cpython/pull/15123 ___ Python tracker ___

[issue36419] IDLE autocomplete: refactor and polish code and tests

Terry J. Reedy added the comment: New changeset 1213123005d9f94bb5027c0a5256ea4d3e97b61d by Terry Jan Reedy in branch 'master': bpo-36419: IDLE - Refactor autocompete and improve testing. (#15121) https://github.com/python/cpython/commit/1213123005d9f94bb5027c0a5256ea4d3e97b61d --

[issue35892] Fix awkwardness of statistics.mode() for multimodal datasets

Change by Raymond Hettinger : -- pull_requests: +14862 pull_request: https://github.com/python/cpython/pull/15122 ___ Python tracker ___

[issue37748] IDLE: Re-order run menu

Change by Terry J. Reedy : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue36419] IDLE autocomplete: refactor and polish code and tests

Change by Terry J. Reedy : -- keywords: +patch pull_requests: +14861 stage: test needed -> patch review pull_request: https://github.com/python/cpython/pull/15121 ___ Python tracker

[issue37645] Replace PyEval_GetFuncName/PyEval_GetFuncDesc

Jeroen Demeyer added the comment: Another solution would be to change the __str__ of various function objects to a prettier output. For example, we currently have >>> def f(): pass >>> print(f) We could change this to >>> def f(): pass >>> print(f) f() and then use "%S" to display the

[issue37748] IDLE: Re-order run menu

miss-islington added the comment: New changeset a96f0367d4c84ed42f8dc80c88c10f334498f36c by Miss Islington (bot) in branch '3.7': bpo-37748: Re-order the Run menu. (GH-15115) https://github.com/python/cpython/commit/a96f0367d4c84ed42f8dc80c88c10f334498f36c --

[issue37748] IDLE: Re-order run menu

miss-islington added the comment: New changeset 9c95fc752c1465202df67fa894ef326c8ebb8cac by Miss Islington (bot) in branch '3.8': bpo-37748: Re-order the Run menu. (GH-15115) https://github.com/python/cpython/commit/9c95fc752c1465202df67fa894ef326c8ebb8cac -- nosy: +miss-islington

[issue35707] time.sleep() should support objects with __float__

Jeroen Demeyer added the comment: > If we want to support other numerical types with loss in double rounding, the > most reliable way is to represent them as fractions (x.as_integer_ratio() or > (x.numerator, x.denominator)) See

[issue37748] IDLE: Re-order run menu

Terry J. Reedy added the comment: New changeset 14070299cdc0faf36975f0cc2d51824a9abf3db0 by Terry Jan Reedy in branch 'master': bpo-37748: Re-order the Run menu. (GH-15115) https://github.com/python/cpython/commit/14070299cdc0faf36975f0cc2d51824a9abf3db0 --

[issue37748] IDLE: Re-order run menu

Change by miss-islington : -- pull_requests: +14859 pull_request: https://github.com/python/cpython/pull/15119 ___ Python tracker ___

[issue37748] IDLE: Re-order run menu

Change by miss-islington : -- pull_requests: +14860 pull_request: https://github.com/python/cpython/pull/15120 ___ Python tracker ___

[issue28292] Make Calendar.itermonthdates() behave consistently in edge cases

Raymond Hettinger added the comment: New changeset 0c16f6b307f7607e29b98b8fbb99cbca28f91a48 by Raymond Hettinger (Miss Islington (bot)) in branch '3.8': bpo-28292: Mark calendar.py helper functions as private. (GH-15113) (GH-15116)

[issue28292] Make Calendar.itermonthdates() behave consistently in edge cases

Change by Raymond Hettinger : -- stage: patch review -> resolved status: open -> closed ___ Python tracker ___ ___ Python-bugs-list

[issue37646] eval() in a list comprehension

Raymond Hettinger added the comment: After more thought, I think the existing behavior is probably what we want. There may not be a clean way to allow access and updates to non-locals. Even if a way was found, it may tie our hands and preclude other implementation changes down the road.

[issue37646] eval() in a list comprehension

Change by Raymond Hettinger : -- keywords: +patch pull_requests: +14858 stage: resolved -> patch review pull_request: https://github.com/python/cpython/pull/15117 ___ Python tracker

[issue28292] Make Calendar.itermonthdates() behave consistently in edge cases

Raymond Hettinger added the comment: New changeset b1c8ec010fb4eb2654ca994e95144c8f2fea07fb by Raymond Hettinger in branch 'master': bpo-28292: Mark calendar.py helper functions as private. (GH-15113) https://github.com/python/cpython/commit/b1c8ec010fb4eb2654ca994e95144c8f2fea07fb

[issue28292] Make Calendar.itermonthdates() behave consistently in edge cases

Change by miss-islington : -- pull_requests: +14857 pull_request: https://github.com/python/cpython/pull/15116 ___ Python tracker ___

[issue37748] IDLE: Re-order run menu

Change by Terry J. Reedy : -- keywords: +patch pull_requests: +14856 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/15115 ___ Python tracker

[issue34621] uuid.UUID objects can't be unpickled in older Python versions (<3.7)

Tal Einat added the comment: Note that the original fix, in PR GH-9133, contained a bug: UUID objects with `is_safe` set to `SafeUUID.unknown` would cause an exception if unpickled with Python <3.7. This was reported by Thomas Wiebe in a comment to a commit in that PR:

[issue1382562] --install-base not honored on win32

Joannah Nanjekye added the comment: Similar to issue21710 -- nosy: +nanjekyejoannah ___ Python tracker ___ ___ Python-bugs-list

[issue34621] uuid.UUID objects can't be unpickled in older Python versions (<3.7)

Tal Einat added the comment: New changeset a2ea9448c677706d6318eaa71101f08df7604eb9 by Tal Einat in branch '3.7': [3.7] bpo-34621: backwards-compatible pickle UUID with is_safe=unknown (GH-14834) https://github.com/python/cpython/commit/a2ea9448c677706d6318eaa71101f08df7604eb9 --

[issue36324] Inverse cumulative normal distribution function

Raymond Hettinger added the comment: New changeset d7d607c000a28432f87d24d2a5a9315c51017041 by Raymond Hettinger (Miss Islington (bot)) in branch '3.8': bpo-36324: Update comments to include the target hash sums (GH-15110) (GH-15112)

[issue28292] Make Calendar.itermonthdates() behave consistently in edge cases

Change by Raymond Hettinger : -- pull_requests: +14855 stage: resolved -> patch review pull_request: https://github.com/python/cpython/pull/15113 ___ Python tracker ___

[issue36324] Inverse cumulative normal distribution function

Change by miss-islington : -- pull_requests: +14854 pull_request: https://github.com/python/cpython/pull/15112 ___ Python tracker ___

[issue36324] Inverse cumulative normal distribution function

Raymond Hettinger added the comment: New changeset 8183bb8150edcac6a7525bfb7708d08837ecb095 by Raymond Hettinger in branch 'master': bpo-36324: Update comments to include the target hash sums (GH-15110) https://github.com/python/cpython/commit/8183bb8150edcac6a7525bfb7708d08837ecb095

[issue36279] os.wait3() leaks some uninitialized stack when no processes exist

Change by Zackery Spytz : -- pull_requests: +14853 pull_request: https://github.com/python/cpython/pull/15111 ___ Python tracker ___

[issue15266] Perform the same checks as PyPI for Description field

Joannah Nanjekye added the comment: @Giovanni , If you look closely, the issue still has the easy issue label that is why you still see it in the "Easy issues" list. Which means he has not removed the label yet. -- nosy: +nanjekyejoannah ___

[issue36324] Inverse cumulative normal distribution function

Change by Raymond Hettinger : -- pull_requests: +14852 pull_request: https://github.com/python/cpython/pull/15110 ___ Python tracker ___

[issue37449] Move ensurepip off of pkgutil and to importlib.resources

Change by Joannah Nanjekye : -- keywords: +patch pull_requests: +14851 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/15109 ___ Python tracker

[issue37449] Move ensurepip off of pkgutil and to importlib.resources

Joannah Nanjekye added the comment: To be exact, the change should use importlib.resources.read_binary which reads bytes like pkgutil.get_data(). -- ___ Python tracker ___

[issue37706] IDLE: fix sidebar click-drag bug and macOS test failures

Terry J. Reedy added the comment: Tal, thanks for the fix. Ned, thanks for the quick confirmation. Closing. Ned, I don't understand you last comment. The only CI testing on macOS is done by Azure. My understanding is that Azure runs a virtual console on Mac as well as linux, so it can

[issue37706] IDLE test_sidebar test_(click/drag)_selection fail on macOS 8.6

miss-islington added the comment: New changeset 9e0c48a002c144d910a46a74b76b02179502b9aa by Miss Islington (bot) in branch '3.7': bpo-37706: IDLE - fix sidebar code bug and drag tests (GH-15103) https://github.com/python/cpython/commit/9e0c48a002c144d910a46a74b76b02179502b9aa --

[issue37706] IDLE test_sidebar test_(click/drag)_selection fail on macOS 8.6

miss-islington added the comment: New changeset 1d2b4dba6ccbeb90ef797034b775c0f1ed17d1a0 by Miss Islington (bot) in branch '3.8': bpo-37706: IDLE - fix sidebar code bug and drag tests (GH-15103) https://github.com/python/cpython/commit/1d2b4dba6ccbeb90ef797034b775c0f1ed17d1a0 --

[issue37706] IDLE test_sidebar test_(click/drag)_selection fail on macOS 8.6

Terry J. Reedy added the comment: New changeset 86f1a18abfee5939452f468d80de998918e2afd2 by Terry Jan Reedy (Tal Einat) in branch 'master': bpo-37706: IDLE - fix sidebar code bug and drag tests (GH-15103) https://github.com/python/cpython/commit/86f1a18abfee5939452f468d80de998918e2afd2

[issue37706] IDLE test_sidebar test_(click/drag)_selection fail on macOS 8.6

Change by miss-islington : -- pull_requests: +14850 pull_request: https://github.com/python/cpython/pull/15108 ___ Python tracker ___

[issue37706] IDLE test_sidebar test_(click/drag)_selection fail on macOS 8.6

Change by miss-islington : -- pull_requests: +14849 pull_request: https://github.com/python/cpython/pull/15107 ___ Python tracker ___

[issue37756] Error 0x80070643 when installing

Change by Karthikeyan Singaravelan : -- components: +Windows nosy: +paul.moore, steve.dower, tim.golden, zach.ware ___ Python tracker ___

[issue37756] Error 0x80070643 when installing

New submission from bfbfbfb bfbfbf : When installing python 3.7.4 64bit an error occurs 0x80070643, win10 -- components: Installation files: Python 3.7.4 (32-bit)_20190804181255.log messages: 348988 nosy: bfbfbfb bfbfbf priority: normal severity: normal status: open title: Error

[issue37706] IDLE test_sidebar test_(click/drag)_selection fail on macOS 8.6

Ned Deily added the comment: Terry, with regard to Azure testing and elsewhere: presumably most of the CI runs are run from processes without a GUI-capable "console" so that test failures like this one would never be seen as test cases requiring a GUI interface would be silently skipped by

[issue37706] IDLE test_sidebar test_(click/drag)_selection fail on macOS 8.6

Ned Deily added the comment: With PR 15103. the tests appear to no longer fail on macOS. Thanks! -- ___ Python tracker ___ ___

[issue37700] shutil.copyfile does not raise SpecialFileError for socket files

Change by Giovanni Cappellotto : -- nosy: +potomak ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37730] NotImplemented is used instead of NotImplementedError in docs

Serhiy Storchaka added the comment: New changeset 8cd630578451a062dcf46fbb21274520ae36c399 by Serhiy Storchaka in branch '3.7': [3.7] bpo-37730: Fix usage of NotImplemented instead of NotImplementedError in docs. (GH-15062). (GH-15106)

[issue37730] NotImplemented is used instead of NotImplementedError in docs

Change by Serhiy Storchaka : -- pull_requests: +14848 pull_request: https://github.com/python/cpython/pull/15106 ___ Python tracker ___

[issue37730] NotImplemented is used instead of NotImplementedError in docs

miss-islington added the comment: New changeset dd5f8abb54923bf2efea51b7a553ca1fca9cad68 by Miss Islington (bot) in branch '3.8': bpo-37730: Fix usage of NotImplemented instead of NotImplementedError in docs. (GH-15062)

[issue37755] pydoc topics, keywords and symbols always use pager instead of output

Change by Enrico Tröger : -- keywords: +patch pull_requests: +14847 stage: -> patch review pull_request: https://github.com/python/cpython/pull/15105 ___ Python tracker ___

[issue37755] pydoc topics, keywords and symbols always use pager instead of output

New submission from Enrico Tröger : I noticed a probably unintended behavior in help() usage: when an output is set on pydoc.Helper(), most of its methods use this output instead of a pager. But 'True', 'False' and 'None' as well as all topics, keywords and symbols always use a pager instead of

[issue37685] Fix equality checks for some types

Serhiy Storchaka added the comment: New changeset 6ed20e54e4c110e9adcfb70aba85310625e3edb4 by Serhiy Storchaka in branch '3.7': [3.7] bpo-37685: Fixed comparisons of datetime.timedelta and datetime.timezone. (GH-14996) (GH-15104)

[issue37648] Fix minor inconsistency in the order of == operands

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

[issue37648] Fix minor inconsistency in the order of == operands

Serhiy Storchaka added the comment: New changeset 18b711c5a7f90d88fb74748f18fa8ef49d8486c7 by Serhiy Storchaka in branch 'master': bpo-37648: Fixed minor inconsistency in some __contains__. (GH-14904) https://github.com/python/cpython/commit/18b711c5a7f90d88fb74748f18fa8ef49d8486c7

[issue37685] Fix equality checks for some types

Change by Serhiy Storchaka : -- pull_requests: +14846 pull_request: https://github.com/python/cpython/pull/15104 ___ Python tracker ___

[issue33997] multiprocessing Pool hangs in terminate()

Change by Rémi Lapeyre : -- nosy: +remi.lapeyre ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37754] alter size of segment using multiprocessing.shared_memory

New submission from Vinay Sharma : Hi, I am opening this to discuss about some possible enhancements in the multiprocessing.shared_memory module. I have recently started using multiprocessing.shared_memory and realised that currently the module provides no functionality to alter the size of

[issue37706] IDLE test_sidebar test_(click/drag)_selection fail on macOS 8.6

Tal Einat added the comment: I was even able to reproduce this on Windows, though not on my Mac. A sneaky bug. See PR GH-15103 with a fix. -- ___ Python tracker ___

[issue37706] IDLE test_sidebar test_(click/drag)_selection fail on macOS 8.6

Change by Tal Einat : -- pull_requests: +14845 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/15103 ___ Python tracker ___

[issue37685] Fix equality checks for some types

miss-islington added the comment: New changeset dde944f9df8dea28c07935ebd6de06db7e575c12 by Miss Islington (bot) in branch '3.8': bpo-37685: Fixed comparisons of datetime.timedelta and datetime.timezone. (GH-14996)

[issue37685] Fix equality checks for some types

Change by miss-islington : -- pull_requests: +14844 pull_request: https://github.com/python/cpython/pull/15102 ___ Python tracker ___

[issue37685] Fix equality checks for some types

Serhiy Storchaka added the comment: New changeset 17e52649c0e7e9389f1cc2444a53f059e24e6bca by Serhiy Storchaka in branch 'master': bpo-37685: Fixed comparisons of datetime.timedelta and datetime.timezone. (GH-14996)

[issue35771] IDLE: Fix tooltip Hovertiptest failure

Zackery Spytz added the comment: Sorry for the delay. I'm using Lubuntu 19.04. -- ___ Python tracker ___ ___ Python-bugs-list

[issue37723] important performance regression on regular expression parsing

Serhiy Storchaka added the comment: Thank you for your contribution yannvgn. -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue37185] use os.memfd_create in multiprocessing.shared_memory?

Vinay Sharma added the comment: Hi @pierreglaser, I recently started using the shared_memory module in multiprocessing , and as you said using memfd_create wouldn't require resource tracking is true. But, I was wondering if these memory segments can't be related/mapped using a unique name,