Insights: python/cpython

115 Pull requests merged by 34 people

• GH-96678: Fix undefined behavior in ceval.c

  #96708 merged Sep 10, 2022

• Replace ad-hoc labels with `JUMP_TO_INSTRUCTION`

  #96634 merged Sep 9, 2022

• GH-90230: Fix warnings and failures with `--enable-pystats`

  #96622 merged Sep 9, 2022

• [3.11] gh-96710: Make the test timing more lenient for the int/str DoS regression test. (GH-96717)

  #96725 merged Sep 9, 2022

• [3.10] gh-96710: Make the test timing more lenient for the int/str DoS regression test. (GH-96717)

  #96726 merged Sep 9, 2022

• gh-96710: Make the test timing more lenient for the int/str DoS regression test.

  #96717 merged Sep 9, 2022

• [3.11] GH-96636: Remove all uses of NOTRACE_DISPATCH (GH-96643)

  #96688 merged Sep 9, 2022

• GH-96582: fix possible NULL pointer dereference in _PyThread_CurrentFrames

  #96584 merged Sep 9, 2022

• [3.11] gh-96700: io: Add missing f

  #96701 merged Sep 9, 2022

• gh-96364: Fix text signatures of `__getitem__` for `list` and `dict`

  #96365 merged Sep 9, 2022

• gh-96624: Fix test_dotted_but_module_not_loaded in testpatch.py

  #96691 merged Sep 9, 2022

• GH-46412: More efficient bool() for ndbm/_gdbmmodule

  #96692 merged Sep 9, 2022

• gh-96684: Silently suppress COM security initialization errors in _wmi module

  #96690 merged Sep 8, 2022

• gh-96465: Clear fractions hash lru_cache under refleak testing

  #96689 merged Sep 8, 2022

• gh-92734: Add indentation feature to reprlib.Repr

  #92735 merged Sep 8, 2022

• GH-96636: Remove all uses of NOTRACE_DISPATCH

  #96643 merged Sep 8, 2022

• [3.10] GH-74116: Allow multiple drain waiters for asyncio.StreamWriter (GH-94705)

  #96396 merged Sep 8, 2022

• [3.10] gh-90467: StreamReaderProtocol - add strong reference to created task (GH-96323)

  #96345 merged Sep 8, 2022

• [3.10] gh-96352: Set AttributeError context in _PyObject_GenericGetAttrWithDict (GH-96353)

  #96683 merged Sep 8, 2022

• [3.11] gh-96352: Set AttributeError context in _PyObject_GenericGetAttrWithDict (GH-96353)

  #96682 merged Sep 8, 2022

• [3.11] GH-94808: Test __build_class__ inside non-dict __builtins__ (GH-95932)

  #96004 merged Sep 8, 2022

• [3.11] gh-95914: Add paragraph about PEP 654 in main body of 'What's New in 3.11' (GH-95937)

  #95954 merged Sep 8, 2022

• gh-96352: Set AttributeError context in _PyObject_GenericGetAttrWithDict

  #96353 merged Sep 8, 2022

• gh-96143: Clear instruction cache after mprotect call

  #96476 merged Sep 8, 2022

• [3.11] gh-68163: Correct conversion of Rational instances to float (GH-25619)

  #96556 merged Sep 8, 2022

• [3.11] GH-96569: Avoid undefined behavior

  #96616 merged Sep 8, 2022

• [3.11] gh-96652: Fix faulthandler chained signal without sigaction() (GH-96666)

  #96679 merged Sep 8, 2022

• [3.10] gh-96652: Fix faulthandler chained signal without sigaction() (GH-96666)

  #96680 merged Sep 8, 2022

• gh-96652: Fix faulthandler chained signal without sigaction()

  #96666 merged Sep 8, 2022

• gh-96653: Remove duplicate CALL_STAT_INC(inlined_py_calls) in BINARY_SUBSCR_GETITEM

  #96654 merged Sep 8, 2022

• [3.10] gh-88287: Add BufferingFormatter documentation. (GH-96608) (GH-96674)

  #96674 merged Sep 8, 2022

• [3.11] gh-88287: Add BufferingFormatter documentation. (GH-96608) (GH-96675)

  #96675 merged Sep 8, 2022

• gh-88287: Add BufferingFormatter documentation. (GH-96608)

  #96608 merged Sep 8, 2022

• GH-90699: use statically allocated interned strings in typeobject's slotdefs

  #94706 merged Sep 7, 2022

• gh-96665: Fixes build break on older MSVC versions due to C++20 features in argument clinic

  #96667 merged Sep 7, 2022

• [3.11] gh-96268: Fix loading invalid UTF-8 (GH-96270)

  #96668 merged Sep 7, 2022

• gh-96268: Fix loading invalid UTF-8

  #96270 merged Sep 7, 2022

• gh-94781: Clean previous instances of ouput files on Windows

  #96423 merged Sep 7, 2022

• gh-89545: Adds internal _wmi module on Windows for directly querying OS properties

  #96289 merged Sep 7, 2022

• [3.10] gh-96577: Fixes buffer overrun in _msi module (GH-96633)

  #96656 merged Sep 7, 2022

• [3.11] gh-96577: Fixes buffer overrun in _msi module (GH-96633)

  #96655 merged Sep 7, 2022

• gh-96577: Fixes buffer overrun in _msi module

  #96633 merged Sep 7, 2022

• GH-96465: Cache hashes for Fraction instances

  #96483 merged Sep 7, 2022

• gh-88057: in compile.c, assertion that stackdepth is alway >=0 is missing in one place

  #96513 merged Sep 7, 2022

• [3.11] gh-94808: Improve coverage of _PyBytes_FormatEx (GH-95895)

  #96647 merged Sep 7, 2022

• [3.10] [doc] Update example in traceback doc

  #96605 merged Sep 7, 2022

• gh-94808: Improve coverage of _PyBytes_FormatEx

  #95895 merged Sep 7, 2022

• [3.10] gh-96641: Do not expose `KeyWrapper` in `_functoolsmodule.c` (gh-96642)

  #96645 merged Sep 7, 2022

• [3.11] gh-96641: Do not expose `KeyWrapper` in `_functoolsmodule.c` (gh-96642)

  #96644 merged Sep 7, 2022

• gh-96641: Do not expose `KeyWrapper` in `_functoolsmodule.c`

  #96642 merged Sep 7, 2022

• GH-91432: Remove the `iterator_exhausted_no_error` label

  #96517 merged Sep 7, 2022

• [3.11] gh-96611: Fix error message for invalid UTF-8 in mid-multiline string (GH-96623)

  #96631 merged Sep 6, 2022

• gh-96538: Fix refleak in _bisectmodule.c

  #96619 merged Sep 6, 2022

• [3.10] gh-96611: Fix error message for invalid UTF-8 in mid-multiline string (GH-96623)

  #96632 merged Sep 6, 2022

• gh-96628: remove deprecated and ignored arg of sysconfig.is_python_build()

  #96629 merged Sep 6, 2022

• gh-96611: Fix error message for invalid UTF-8 in mid-multiline string

  #96623 merged Sep 6, 2022

• [3.11] GH-96572: fix use after free in trace refs build mode (GH-96618)

  #96621 merged Sep 6, 2022

• GH-96572: fix use after free in trace refs build mode

  #96618 merged Sep 6, 2022

• [3.11] GH-96612: Skip incomplete frames in tracemalloc traces. (GH-96613)

  #96617 merged Sep 6, 2022

• GH-96612: Skip incomplete frames in tracemalloc traces.

  #96613 merged Sep 6, 2022

• gh-96478: Fix new test when run in refleak mode

  #96615 merged Sep 6, 2022

• GH-96569: Add two NULL checks to avoid undefined behavior.

  #96585 merged Sep 6, 2022

• GH-93911: Fix `LOAD_ATTR_PROPERTY` caches

  #96519 merged Sep 6, 2022

• [3.11] gh-92986: Fix ast.unparse when ImportFrom.level is None (GH-92…

  #96593 merged Sep 6, 2022

• [3.7] Move doc build dependencies to Doc/requirements.txt

  #96607 merged Sep 6, 2022

• [3.7] gh-95778: CVE-2020-10735: Prevent DoS by very large int()

  #96504 merged Sep 6, 2022

• [3.11] gh-96559: Fixes Windows launcher handling of defaults using old-style tags, and adds What's New section (GH-96595)

  #96599 merged Sep 5, 2022

• [3.11] [doc] Update example in traceback doc (GH-96600)

  #96603 merged Sep 5, 2022

• gh-96478: Test `@overload` on C functions

  #96479 merged Sep 5, 2022

• gh-96548: argparse: Remove unused name variable when handling ArgumentTypeError

  #96549 merged Sep 5, 2022

• [doc] Update example in traceback doc

  #96600 merged Sep 5, 2022

• [3.8] gh-95778: CVE-2020-10735: Prevent DoS by very large int()

  #96503 merged Sep 5, 2022

• gh-93963: Remove ResourceReaderDefaultsTests

  #96598 merged Sep 5, 2022

• gh-96559: Fixes Windows launcher handling of defaults using old-style tags, and adds What's New section

  #96595 merged Sep 5, 2022

• [3.11] Add upstream openssl 1.1.1q patch for trivial build error on macOS (GH-96594)

  #96596 merged Sep 5, 2022

• [3.10] Add upstream openssl 1.1.1q patch for trivial build error on macOS (GH-96594)

  #96597 merged Sep 5, 2022

• Add upstream openssl 1.1.1q patch for trivial build error on macOS

  #96594 merged Sep 5, 2022

• [3.10] gh-92986: Fix ast.unparse when ImportFrom.level is None (GH-92992)

  #96592 merged Sep 5, 2022

• gh-92986: Fix ast.unparse when ImportFrom.level is None

  #92992 merged Sep 5, 2022

• gh-96587: Raise `SyntaxError` for PEP654 on older `feature_version`

  #96588 merged Sep 5, 2022

• [3.9] gh-95778: CVE-2020-10735: Prevent DoS by very large int()

  #96502 merged Sep 5, 2022

• [3.10] gh-84095: Fill documentation gap regarding user-defined objects. (GH-… (GH-96576)

  #96576 merged Sep 5, 2022

• [3.11] gh-84095: Fill documentation gap regarding user-defined objects. (GH-96574) (GH-96575)

  #96575 merged Sep 5, 2022

• gh-84095: Fill documentation gap regarding user-defined objects. (GH-96574)

  #96574 merged Sep 5, 2022

• gh-96538: Move some type-checking out of bisect loops

  #96539 merged Sep 5, 2022

• gh-93973: Add all_errors to asyncio.create_connection

  #93974 merged Sep 5, 2022

• ceval.c's GETITEM should have asserts, not set exceptions

  #96518 merged Sep 4, 2022

• [3.11] Docs: alphabetically order sqlite3.Cursor attrs (GH-96565)

  #96567 merged Sep 4, 2022

• [3.10] Docs: alphabetically order sqlite3.Cursor attrs (GH-96565)

  #96566 merged Sep 4, 2022

• Docs: alphabetically order sqlite3.Cursor attrs

  #96565 merged Sep 4, 2022

• [3.10] gh-95778: Correctly pre-check for int-to-str conversion (GH-96537)

  #96563 merged Sep 4, 2022

• [3.11] gh-95778: Correctly pre-check for int-to-str conversion (GH-96537)

  #96562 merged Sep 4, 2022

• gh-95778: Add pre-check for int-to-str conversion

  #96537 merged Sep 4, 2022

• [3.11] no-issue: Fix typo in 3.11.0a7.rst (gh-96547)

  #96558 merged Sep 4, 2022

• Fix typo in 3.11.0a7.rst

  #96547 merged Sep 4, 2022

• [3.10] gh-68163: Correct conversion of Rational instances to float (GH-25619)

  #96557 merged Sep 4, 2022

• bpo-23975: Correct conversion of Rational’s to float

  #25619 merged Sep 4, 2022

• gh-93884: Improve test coverage of `PyNumber_ToBase`

  #93932 merged Sep 4, 2022

• [3.10] gh-95778: remove unneeded doc note on float.as_integer_ratio (GH-96553)

  #96555 merged Sep 4, 2022

• [3.11] gh-95778: remove unneeded doc note on float.as_integer_ratio (GH-96553)

  #96554 merged Sep 4, 2022

• gh-95778: remove unneeded doc note on float.as_integer_ratio

  #96553 merged Sep 4, 2022

• [3.11] doc typo: spell limitation (GH-96542)

  #96551 merged Sep 4, 2022

• [3.10] doc typo: spell limitation (GH-96542)

  #96552 merged Sep 4, 2022

• changing limition to limitation

  #96542 merged Sep 4, 2022

• [3.11] gh-90195: Unset logger disabled flag when configuring it. (GH-96530) (GH-96532)

  #96532 merged Sep 3, 2022

• [3.10] gh-90195: Unset logger disabled flag when configuring it. (GH-96530) (GH-96533)

  #96533 merged Sep 3, 2022

• gh-90195: Unset logger disabled flag when configuring it. (GH-96530)

  #96530 merged Sep 3, 2022

• [3.10] gh-89087: Update logging.QueueHandler documentation to clarify record… (GH-96527) (GH-96529)

  #96529 merged Sep 3, 2022

• [3.11] gh-89087: Update logging.QueueHandler documentation to clarify record… (GH-96527) (GH-96528)

  #96528 merged Sep 3, 2022

• gh-89087: Update logging.QueueHandler documentation to clarify record… (GH-96527)

  #96527 merged Sep 3, 2022

• [3.11] gh-75500: Update idlelib/help.html (GH-96523)

  #96524 merged Sep 3, 2022

• [3.10] gh-75500: Update idlelib/help.html (GH-96523)

  #96525 merged Sep 3, 2022

• gh-75500: Update idlelib/help.html

  #96523 merged Sep 3, 2022

• GH-96458: Statically initialize utf8 representation of static strings

  #96481 merged Sep 3, 2022

• gh-45108: Improve docstring and testing of ZipFile.testfile()

  #96233 merged Sep 3, 2022

42 Pull requests opened by 30 people

• gh-96534: socketmodule: support FreeBSD divert(4) socket

  #96536 opened Sep 3, 2022

• gh-88355: Fix backslashes in AF_PIPE

  #96543 opened Sep 3, 2022

• gh-96497: Mangle name before symtable lookup in 'symtable_extend_namedexpr_scope'

  #96561 opened Sep 4, 2022

• gh-96512: Modernize int_max_str_digits protection in 3.12

  #96568 opened Sep 5, 2022

• gh-91485: Doc: Using Python syntax to document builtin Python functions.

  #96579 opened Sep 5, 2022

• gh-72719: Remove deprecated `asyncore` and `asynchat` modules

  #96580 opened Sep 5, 2022

• [3.11] gh-96587: Raise `SyntaxError` for PEP654 on older `feature_version` (GH-96588)

  #96591 opened Sep 5, 2022

• [3.11] gh-96478: Test `@overload` on C functions (GH-96479)

  #96604 opened Sep 5, 2022

• DOC: fix URL redirect

  #96606 opened Sep 6, 2022

• gh-94808: `_PyLineTable_StartsLine` was not used

  #96609 opened Sep 6, 2022

• gh-94808: Cover `PyObject_PyBytes` case with custom `__bytes__` method

  #96610 opened Sep 6, 2022

• Doc: Remove extra option ELLIPSIS from section with code in multiprocessing docs

  #96625 opened Sep 6, 2022

• gh-76425: Cancel Listener.accept() after Listener is closed

  #96626 opened Sep 6, 2022

• gh-94808: Add test coverage for PyObject_HasAttrString

  #96627 opened Sep 6, 2022

• gh-96522: Fix deadlock in pty.spawn

  #96639 opened Sep 7, 2022

• gh-64373: Convert `_functools` to Argument Clinic

  #96640 opened Sep 7, 2022

• gh-96526: Clarify format and __format__ docstrings

  #96648 opened Sep 7, 2022

• [3.9] gh-96577: Fixes buffer overrun in _msi module (GH-96633)

  #96657 opened Sep 7, 2022

• [3.8] gh-96577: Fixes buffer overrun in _msi module (GH-96633)

  #96658 opened Sep 7, 2022

• [3.7] gh-96577: Fixes buffer overrun in _msi module (GH-96633)

  #96659 opened Sep 7, 2022

• gh-96661: Ensure default action for warnings is restored in the interpreter's state

  #96662 opened Sep 7, 2022

• [3.11] gh-94781: Fix Windows projects not cleaning intermediate and output files for frozen modules (GH-96423)

  #96664 opened Sep 7, 2022

• gh-95027: Ensure test runner uses utf-8:surrogateescape for communicating with subprocesses

  #96669 opened Sep 7, 2022

• I changed my surname early this year

  #96671 opened Sep 8, 2022

• gh-96678: Avoid undefined behaviour in test

  #96672 opened Sep 8, 2022

• gh-90716: add _pylong.py module

  #96673 opened Sep 8, 2022

• gh-94808: Cover `%p` in `PyUnicode_FromFormat`

  #96677 opened Sep 8, 2022

• gh-93503: Document the new tracing/profiling APIs in the What's new document

  #96681 opened Sep 8, 2022

• gh-96694: add F_GETLK wrapper in fcntl module

  #96695 opened Sep 8, 2022

• gh-91708: Revert params note in urllib.parse.urlparse table

  #96699 opened Sep 9, 2022

• gh-96702: Order methods before attrs in sqlite3.Connection docs

  #96703 opened Sep 9, 2022

• [3.11] Fix possible NULL pointer dereference in _PyThread_CurrentFrames (GH-96584)

  #96705 opened Sep 9, 2022

• gh-96706: [doc] Fix deprecated use of get_event_loop()

  #96707 opened Sep 9, 2022

• gh-96711: Do not print debug information upon Invalid opcode

  #96712 opened Sep 9, 2022

• gh-87092: reduce redundancy and repetition in compiler's optimization stage

  #96713 opened Sep 9, 2022

• gh-96715 Remove redundant NULL check in profile_trampoline function

  #96716 opened Sep 9, 2022

• Fix typo in docstring and remove duplicate signal.h include in faultlhandler.c

  #96720 opened Sep 9, 2022

• Add docs reference to argparse.ArgumentParser.add_argument

  #96723 opened Sep 9, 2022

• gh-94972: document that shield users need to keep a reference to their task

  #96724 opened Sep 9, 2022

• [3.8] Update bugs URL references in README and Docs/bugs.rst from bpo to gh issues

  #96728 opened Sep 9, 2022

• gh-90110: Fix the c-analyzer Tool

  #96731 opened Sep 10, 2022

• [3.11] GH-96678: Fix undefined behavior in ceval.c (GH-96708)

  #96732 opened Sep 10, 2022

105 Issues closed by 32 people

• appx test failure on windows: `test_denial_of_service_prevented_str_to_int`

  #96710 closed Sep 9, 2022

• Dictionary-literal-definition missing `:` SyntaxError error message pointer, is not at the best position.

  #96718 closed Sep 9, 2022

• Implement superinstruction UNPACK_SEQUENCE_ST

  #89423 closed Sep 9, 2022

• Deprecate `PyTracebackObject` struct

  #96709 closed Sep 9, 2022

• `NOTRACE_DISPATCH` breaks tracing

  #96636 closed Sep 9, 2022

• shlex refactoring

  #51843 closed Sep 9, 2022

• Lazily compute lineno of tracebacks for efficient exception handling

  #95238 closed Sep 9, 2022

• TimeoutError behavior changes on async.wait_for from python3.7

  #85610 closed Sep 9, 2022

• Clearer assertion error

  #84305 closed Sep 9, 2022

• Detect accessing event loop from a different thread outside of _debug

  #77786 closed Sep 9, 2022

• Document order of firing callbacks added with Future.add_done_callback()

  #75218 closed Sep 9, 2022

• Asyncio: GeneratorExit + strange exception

  #74269 closed Sep 9, 2022

• Task created by StreamReaderProtocol gets garbage collected.

  #90467 closed Sep 9, 2022

• Waiting for asyncio.StreamWriter.drain() twice in parallel raises an AssertionError when the transport stopped writing

  #74116 closed Sep 9, 2022

• AttributeError: module {__name__!r} has no attribute {name!r}. Did you mean: 'StringIO'?: Python 3.11.0rc1 (main, Aug 8 2022, 11:30:54) [MSC v.1932 64 bit (AMD64)] on win32

  #96700 closed Sep 9, 2022

• asyncio-stream does not document exceptions

  #91264 closed Sep 9, 2022

• Tracemalloc should skip incomplete frames when creating traceback.

  #96612 closed Sep 9, 2022

• python -m test test_unitttest -R3:3 fails

  #96624 closed Sep 9, 2022

• Optimizing FOR_ITER bytecode

  #91432 closed Sep 9, 2022

• Documentation for asserting values of `unittest.mock.Mock.call_args_list`

  #91365 closed Sep 9, 2022

• Default arguments for access 'mode' parameters in pathlib and os should display as octal literals

  #91403 closed Sep 9, 2022

• Autobind of empty unix socket on Linux broken since python 3.9

  #94821 closed Sep 9, 2022

• reference to nonexistent method `writefile()` of file-like object in difflib

  #91969 closed Sep 9, 2022

• inspect.signature() raises RuntimeError on failed to resolve the default argument value

  #87284 closed Sep 9, 2022

• MacOS build-installer.py script failing when building docs - cannot import name 'environmentfilter' from 'jinja2'

  #92263 closed Sep 9, 2022

• _markupbase.py fails with UnboundLocalError on invalid keyword in marked section

  #78661 closed Sep 9, 2022

• dbmmodule bool function is performance prohibitive

  #46412 closed Sep 9, 2022

• About vulnerabilities in Cpython native code

  #90438 closed Sep 9, 2022

• venv\Scripts\activate.bat fails silently on Python 3.11.0rc1 on Windows 11 Pro

  #96693 closed Sep 8, 2022

• Windows CI new failures: "Security must be initialized before any interfaces are marshalled"

  #96684 closed Sep 8, 2022

• reprlib.Repr.__init__ should accept arguments

  #85167 closed Sep 8, 2022

• `object.__getattribute__` does not set `name` and `obj` of `AttributeError`

  #96352 closed Sep 8, 2022

• Pobox244 Avery ca 95224

  #96686 closed Sep 8, 2022

• Possible NULL-pointer dereference in `faulthandler_user`

  #96652 closed Sep 8, 2022

• [Windows] Python 3.7 initializes LC_CTYPE locale at startup, causing performance issue on msvcrt isdigit()

  #79376 closed Sep 8, 2022

• xml.dom.minidom: performance issue with Node.insertBefore()

  #68612 closed Sep 8, 2022

• Make statistics.median run in linear time

  #65791 closed Sep 8, 2022

• BINARY_SUBSCR_GETITEM has duplicate CALL_STAT_INC(inlined_py_calls)

  #96653 closed Sep 8, 2022

• Missing implementation for formatHeader and formatFooter methods of the BufferingFormatter class in the logging module.

  #88287 closed Sep 8, 2022

• Old MSVC cannot use Argument Clinic in .cpp files

  #96665 closed Sep 7, 2022

• platform() is not able to detect windows 11

  #89545 closed Sep 7, 2022

• stack buffer overflow of Record Object in msilib

  #96577 closed Sep 7, 2022

• Timezone-aware datetime subtracting timedelta does not adjust DST offset correctly

  #96651 closed Sep 7, 2022

• Cache the hash value of fractions

  #96465 closed Sep 7, 2022

• co_annotations branch caused a crash in stackeffect() in compile.c

  #88057 closed Sep 7, 2022

• os.path.exists(True) returns True

  #96614 closed Sep 7, 2022

• Extended ASCII characters in multiline strings cause "SystemError: Negative size passed to PyUnicode_New" when the encoding is not specified

  #96611 closed Sep 7, 2022

• `_functools.KeyWrapper` is exposed after convertion to a new module type

  #96641 closed Sep 7, 2022

• Extensions build does not respect --jobs setting

  #87800 closed Sep 7, 2022

• Inline bytecode caches

  #90997 closed Sep 7, 2022

• Suggestion to improve argparse's help messages for "store_const"

  #58709 closed Sep 7, 2022

• Kindly Ship Requests as Builtin Module

  #96638 closed Sep 7, 2022

• Explicitly documenting `logging.Logger.exception("msg", exc_info=exc)`

  #96620 closed Sep 7, 2022

• DeprecationWarnings from test_distutils

  #96628 closed Sep 6, 2022

• Use after free in 3.11

  #96572 closed Sep 6, 2022

• bisect.insort should return the index

  #96571 closed Sep 6, 2022

• asyncio: add socket getfqdn and gethostbyaddr functions

  #87490 closed Sep 6, 2022

• Py.exe not working after 3.11rc1 install

  #96559 closed Sep 6, 2022

• None is not a valid value for ast.ImportFrom.level

  #92986 closed Sep 6, 2022

• PEP 499 implementation: "python -m foo" binds the main module as both __main__ and foo in sys.modules

  #80556 closed Sep 6, 2022

• async related issues on Windows 11

  #91845 closed Sep 6, 2022

• CGIHTTPServer doesn't handle long POST requests

  #81482 closed Sep 6, 2022

• PEP 467 -- Minor API improvements for binary sequences

  #72110 closed Sep 6, 2022

• multiprocessing sentinel resource leak

  #70919 closed Sep 6, 2022

• Crash in specialize_dict_access(): type->ht_cached_keys is NULL on a pybind11 type

  #96046 closed Sep 6, 2022

• zipfile regression in 3.11 beta: ignores utf8 flag and removes it from existing entries

  #95463 closed Sep 5, 2022

• Weird test failures related to tracebacks

  #95818 closed Sep 5, 2022

• CVE-2020-10735: Prevent DoS by large int<->str conversions

  #95778 closed Sep 5, 2022

• argparse: 'name' variable unused when handling ArgumentTypeError

  #96548 closed Sep 5, 2022

• Deprecation warning in test_importlib

  #96280 closed Sep 5, 2022

• _pydecimal: int to and from Decimal conversion fails for large ints

  #96589 closed Sep 5, 2022

• i'm trying to create a login screen in python but the images i put on it don't show up when i try to run the code

  #96590 closed Sep 5, 2022

• pip install crcmod for 3.10 on Win10 terminal change font

  #96578 closed Sep 5, 2022

• Checkbutton will not work properly when font is set to a color "near" white

  #96550 closed Sep 5, 2022

• Document object layout, particularly the managed dictionary.

  #96068 closed Sep 5, 2022

• Typo in: Standard Library > Integer string conversion length limitation > Affected APIs

  #96541 closed Sep 5, 2022

• Unexpected behavior - generator capturing by name rather than by value/reference

  #96583 closed Sep 5, 2022

• Add support for `all_errors` to asyncio.create_connection

  #93973 closed Sep 5, 2022

• SysLogHandler crash atexit

  #82961 closed Sep 5, 2022

• Enhance `http.HTTPStatus` with `is_*` properties that indicate the HTTP status category

  #95149 closed Sep 5, 2022

• Potential bug in eq.h

  #96573 closed Sep 5, 2022

• logging.config: '.' (dot) as a key is not documented

  #84095 closed Sep 5, 2022

• Take advantage of type uniformity in _bisect.bisect()

  #96538 closed Sep 5, 2022

• Add a way to determine if the current thread has the import lock

  #67257 closed Sep 4, 2022

• PyType_FromSpec can't create immutable types

  #81183 closed Sep 4, 2022

• Improved test coverage Lib/_osx_support.py 99%

  #74982 closed Sep 4, 2022

• Expose a simple "is IEEE 754" flag in sys.float_info

  #70172 closed Sep 4, 2022

• no support for Bluetooth LE in socket

  #69242 closed Sep 4, 2022

• cell object cleared too early?

  #66360 closed Sep 4, 2022

• Unify sys.settrace and sys.setprofile tests

  #53644 closed Sep 4, 2022

• Builtin `round` is imprecise is certain cases

  #96564 closed Sep 4, 2022

• Wrong sign placement in PyUnicode_FromFormat

  #95504 closed Sep 4, 2022

• Address Sanitizer: some test function of test.test_concurrent_futures fail

  #93981 closed Sep 4, 2022

• mmap module add OpenBSD MADV_CONCEAL flag

  #81692 closed Sep 4, 2022

• IDLE shell window gets very slow when displaying long lines

  #42973 closed Sep 4, 2022

• Fraction constructor may accept spaces around '/'

  #88512 closed Sep 4, 2022

• Make random.sample's k argument optional

  #96545 closed Sep 4, 2022

• test_socket: "RuntimeWarning: received malformed or improperly-truncated ancillary data"

  #96283 closed Sep 3, 2022

• Typo in: Standard Library > Other Built-in Types > Modules

  #96540 closed Sep 3, 2022

• TaskGroup missing from API Index

  #95180 closed Sep 3, 2022

• logging.config.dictConfig with disable_existing_loggers set, also disables loggers in configuration

  #90195 closed Sep 3, 2022

• logging.handlers.QueueHandler does not maintain the exc_text

  #89087 closed Sep 3, 2022

• _PyStaticUnicode_Dealloc should not exist.

  #96458 closed Sep 3, 2022

• Enhance obmalloc allocation strategy

  #65419 closed Sep 3, 2022

• zipfile.testzip() using progressive file reads

  #45108 closed Sep 3, 2022

36 Issues opened by 31 people

• [3.11.0rc1] Undocumented behavior: Large refcounts on small objects

  #96730 opened Sep 9, 2022

• Official Windows installers are not interoperable with those built locally with Tools\msi\buildrelease.bat

  #96729 opened Sep 9, 2022

• logging deadlock when `dictConfig` or `fileConfig` used concurrently with custom handlers

  #96727 opened Sep 9, 2022

• Reduce user friction: Improve docs on how to work around our integer to/from decimal str length limit

  #96722 opened Sep 9, 2022

• shutil.copyfileobj line 195 OSError Invalid Argument

  #96721 opened Sep 9, 2022

• shutil.copy2 race condition leading to local file disclosure

  #96719 opened Sep 9, 2022

• Redundant NULL check in profile_trampoline function (sysmodule.c)

  #96715 opened Sep 9, 2022

• Wild pointer detected with ASAN during source build

  #96714 opened Sep 9, 2022

• Debug message printed in release mode upon invalid Opcode

  #96711 opened Sep 9, 2022

• asyncio docs: Replace deprecated use of get_event_loop() with new_event_loop()

  #96706 opened Sep 9, 2022

• asyncio exception handler called with incorrect context

  #96704 opened Sep 9, 2022

• sqlite3 docs: Connection methods and attribute order

  #96702 opened Sep 9, 2022

• ResourceWarning: unclosed file on buildbots from test_frame

  #96696 opened Sep 8, 2022

• `fcntl` module provides no access to F_GETLK operation

  #96694 opened Sep 8, 2022

• PRECALL and CALL description in dis module is misleading

  #96687 opened Sep 8, 2022

• typing._Tupletype.__getitem__ errors poorly on non tuple iterables

  #96685 opened Sep 8, 2022

• Undefined behaviour in `main` and 3.11

  #96678 opened Sep 8, 2022

• Union and isdisjoint operations between self-defined set classes cause segfault on CPython 3.12.0a0

  #96676 opened Sep 8, 2022

• mishandling of c-strings in parser

  #96670 opened Sep 8, 2022

• Better error message for assignment to non-existent __slots__

  #96663 opened Sep 7, 2022

• `test_default_action` from `test_warnings` suite doesn't restore default action in the interpreter's state structure

  #96661 opened Sep 7, 2022

• Crash calling numpys import_array() in C++-Api when python runs in separate thread->might relate on way python loads hashlib (openssl) library

  #96650 opened Sep 7, 2022

• Installer diagnostic messages could be more helpful

  #96649 opened Sep 7, 2022

• Inconsistent `__module__` names in `_functools` objects

  #96646 opened Sep 7, 2022

• _dnsname_match() causes wrong missmatch for hostnames with multiple '.'

  #96637 opened Sep 7, 2022

• unittest.mock.patch does not work on WASM build

  #96630 opened Sep 6, 2022

• FR: Change `int` repr on huge values to automatically use hexadecimal

  #96601 opened Sep 5, 2022

• Inconsistent `ast.parse` result for `python<3.11` and PEP654

  #96587 opened Sep 5, 2022

• Possible NULL pointer dereference in _PyThread_CurrentFrames

  #96582 opened Sep 5, 2022

• python call C++ function has memory leak

  #96581 opened Sep 5, 2022

• undefined behavior: tstate->datastack_top == NULL

  #96569 opened Sep 5, 2022

• IDLE: In the shell, when a long line of output is written progressively, there is a big delay

  #96560 opened Sep 4, 2022

• socketmodule: support FreeBSD divert(4) socket

  #96534 opened Sep 3, 2022

• unexpected behavior of tempfile.TemporaryFile() for O_TMPFILE

  #96531 opened Sep 3, 2022

• Change docstring of `format()` built-in

  #96526 opened Sep 3, 2022

• pty.spawn deadlock

  #96522 opened Sep 3, 2022

137 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• gh-91049: Introduce set vectorcall field API for PyFunctionObject

  #92257 commented on Sep 9, 2022 • 23 new comments

• Quadratic time internal base conversions

  #90716 commented on Sep 8, 2022 • 13 new comments

• Add mimalloc memory allocator

  #90815 commented on Sep 9, 2022 • 12 new comments

• gh-96348: Deprecate gen.throw(typ, val, tb)

  #96428 commented on Sep 9, 2022 • 12 new comments

• Can't assign entry to `__annotations__` unless a class has existing annotation

  #95532 commented on Sep 6, 2022 • 10 new comments

• Running tests in parallel on Windows quits too soon

  #95027 commented on Sep 8, 2022 • 8 new comments

• Split compiler into code-gen, optimizer and assembler.

  #87092 commented on Sep 5, 2022 • 7 new comments

• Performance of typing._ProtocolMeta._get_protocol_attrs and isinstance

  #74690 commented on Sep 7, 2022 • 7 new comments

• GH-96421: Insert shim frame on entry to interpreter

  #96319 commented on Sep 9, 2022 • 7 new comments

• `_PyStaticCode_InternStrings` is called ~800 times during startup.

  #96459 commented on Sep 5, 2022 • 6 new comments

• Save a few bits in dicts

  #96472 commented on Sep 5, 2022 • 6 new comments

• `PySequence_GetItem` adjusting negative indexes make it difficult to handle them properly

  #96436 commented on Sep 9, 2022 • 6 new comments

• gh-96002: Add functional test for Argument Clinic

  #96178 commented on Sep 4, 2022 • 6 new comments

• SyntaxError for walrus target in a comprehension when the target is a global variable with a private name.

  #96497 commented on Sep 6, 2022 • 5 new comments

• gh-94732: Fix KeyboardInterrupt race in asyncio run_forever()

  #94733 commented on Sep 6, 2022 • 5 new comments

• importlib.metadata.Distribution.files empty for editable install

  #96144 commented on Sep 9, 2022 • 4 new comments

• gh-72346: Added isdst deprecation warning to email.utils.localtime

  #91450 commented on Sep 8, 2022 • 3 new comments

• [3.11] gh-96357: Improve `typing.get_overloads` coverage (GH-96358)

  #96371 commented on Sep 5, 2022 • 3 new comments

• gh-96143: Improve perf profiler docs

  #96445 commented on Sep 4, 2022 • 3 new comments

• GH-91079: Decouple C stack overflow checks from Python recursion checks.

  #96510 commented on Sep 9, 2022 • 3 new comments

• traceback.walk_stack(None) does not behave the same as traceback.walk_stack(inspect.currentframe())

  #96092 commented on Sep 5, 2022 • 2 new comments

• test.support.open_urlresource should work from an installed Python

  #72188 commented on Sep 6, 2022 • 2 new comments

• Callbacks pended by `Py_AddPendingCall` will never be invoked if the main thread doesn't release GIL

  #95820 commented on Sep 7, 2022 • 2 new comments

• Windows build fails with error C2039 in deepfreeze.c

  #94781 commented on Sep 7, 2022 • 2 new comments

• Provide a limit arguments for __repr__

  #85555 commented on Sep 8, 2022 • 2 new comments

• Add indentation feature to reprlib.Repr

  #92734 commented on Sep 9, 2022 • 2 new comments

• In some cases asyncio.wait_for can lead to socket leak.

  #81839 commented on Sep 9, 2022 • 2 new comments

• bpo-40801: Add float.from_number() and complex.from_number()

  #26827 commented on Sep 4, 2022 • 2 new comments

• gh-94808: Coverage: Test uppercase string literal prefixes

  #95925 commented on Sep 7, 2022 • 2 new comments

• gh-96472: Save a few bits in dicts

  #96473 commented on Sep 5, 2022 • 2 new comments

• GitHub Workflows security hardening

  #96492 commented on Sep 6, 2022 • 2 new comments

• Efficient reverse line iterator

  #44691 commented on Sep 3, 2022 • 1 new comment

• Magic Mock does not support fixed point notation in strings

  #96485 commented on Sep 3, 2022 • 1 new comment

• urllib: urlretrieve() seems to ignore provided host header

  #96287 commented on Sep 3, 2022 • 1 new comment

• Inability to specific __qualname__ as a property on a class instance.

  #63273 commented on Sep 4, 2022 • 1 new comment

• EUC-JP codec fails to properly decode the "㎝" character

  #95734 commented on Sep 4, 2022 • 1 new comment

• PyGILState_Release does not release gil correctly, resulting in deadlock

  #82861 commented on Sep 4, 2022 • 1 new comment

• Using empty dict as default parameter value

  #96486 commented on Sep 4, 2022 • 1 new comment

• Expected python bug using multiprocessing and inheritance

  #96469 commented on Sep 5, 2022 • 1 new comment

• Button clicked failed when mouse hover tooltip and tooltip destroyed

  #90338 commented on Sep 5, 2022 • 1 new comment

• hashlib.algorithms_available lists algorithms that are not available in OpenSSL 3.0 default provider

  #91257 commented on Sep 5, 2022 • 1 new comment

• Async Call-Stack Reconstruction

  #91048 commented on Sep 5, 2022 • 1 new comment

• Move GIL code into its own file

  #96177 commented on Sep 6, 2022 • 1 new comment

• urllib.request.thishost() fails on OSX 10.7

  #59339 commented on Sep 6, 2022 • 1 new comment

• Direct sub-classing of pathlib.Path

  #68320 commented on Sep 6, 2022 • 1 new comment

• tkinter window fails to appear approx 10% of the time on MacOS 12.3+

  #95769 commented on Sep 6, 2022 • 1 new comment

• release GIL while doing I/O operations in the mmap module

  #44098 commented on Sep 6, 2022 • 1 new comment

• Derby #5: Convert 50 sites to Argument Clinic across 3 files

  #64373 commented on Sep 7, 2022 • 1 new comment

• abc submodule not an attribute of collections on Python 3.10.0 on Windows

  #89934 commented on Sep 7, 2022 • 1 new comment

• Add 'surgical editing' to ConfigParser

  #42811 commented on Sep 7, 2022 • 1 new comment

• Support UUIDv6, UUIDv7, and UUIDv8 from the new version of RFC4122

  #89083 commented on Sep 8, 2022 • 1 new comment

• Metabug: Improving C-level coverage

  #94808 commented on Sep 8, 2022 • 1 new comment

• [Feature Request]: Add zstd support in tarfile

  #81276 commented on Sep 8, 2022 • 1 new comment

• Crash during encoding using UTF-16/32 and custom error handler

  #81000 commented on Sep 9, 2022 • 1 new comment

• Document the meaning of the number in OverflowError

  #91290 commented on Sep 9, 2022 • 1 new comment

• Proposal for asyncio: SubprocessTransport.detach() to detach a process from a transport

  #67728 commented on Sep 9, 2022 • 1 new comment

• types.coroutine monkey patches original function

  #74095 commented on Sep 9, 2022 • 1 new comment

• Use bytes + memoryview + resize instead of bytesarray + array in io.RawIOBase.read

  #79391 commented on Sep 9, 2022 • 1 new comment

• singledispatchmethod significantly slower than singledispatch

  #85160 commented on Sep 9, 2022 • 1 new comment

• urllib2 initiate irregular call to gethostbyaddr

  #70424 commented on Sep 9, 2022 • 1 new comment

• webbrowser.py triggers unwanted XQuartz startup

  #87277 commented on Sep 9, 2022 • 1 new comment

• signing needs two serialisation passes

  #83312 commented on Sep 9, 2022 • 1 new comment

• Tests: Avoid MD5 or check for MD5 availablity

  #82451 commented on Sep 9, 2022 • 1 new comment

• Make concurrent.futures.Future usable outside of executors

  #89528 commented on Sep 9, 2022 • 1 new comment

• Reduce the number of comparisons for range checking.

  #67741 commented on Sep 9, 2022 • 1 new comment

• Implement CALL_FUNCTION adaptive interpreter optimizations

  #88691 commented on Sep 9, 2022 • 1 new comment

• bpo-24084: add sub-millisecond display in pstats

  #3931 commented on Sep 7, 2022 • 1 new comment

• bpo-35210: Use bytes + memoryview + resize instead of bytesarray + array in io.RawIOBase.read

  #10451 commented on Sep 9, 2022 • 1 new comment

• bpo-39533: Use `statx` on more recent Linux to expose `st_flags` and `st_btime` on all platforms

  #19125 commented on Sep 5, 2022 • 1 new comment

• bpo-41813: Clarify the vague specification of object.__await__

  #22320 commented on Sep 4, 2022 • 1 new comment

• bpo-45325: Add a new 'p' parameter to Py_BuildValue to convert an integer into a Python bool

  #28634 commented on Sep 6, 2022 • 1 new comment

• bpo-44182: Add -L<libdir> to python-config.in to match python-config.sh.in

  #28725 commented on Sep 5, 2022 • 1 new comment

• bpo-45565: Specialize LOAD_ATTR_CLASS

  #29146 commented on Sep 9, 2022 • 1 new comment

• bpo-46210: Fix deadlock in print.

  #30310 commented on Sep 4, 2022 • 1 new comment

• Remove new line in pickle error message

  #31782 commented on Sep 6, 2022 • 1 new comment

• gh-91565 Simple changes to reflect new bug reporting location.

  #91568 commented on Sep 7, 2022 • 1 new comment

• Fix issues gh-86199 gh-86795

  #92192 commented on Sep 4, 2022 • 1 new comment

• gh-94916: change Py_buffer::format const char*

  #94917 commented on Sep 7, 2022 • 1 new comment

• gh-95011: Migrate syslog module to Argument Clinic

  #95012 commented on Sep 8, 2022 • 1 new comment

• gh-95023: Added os.setns and os.unshare to easily switch between namespaces on Linux

  #95046 commented on Sep 9, 2022 • 1 new comment

• gh-95389: socketmodule: expose popular `ETHERTYPE_*` constants

  #95390 commented on Sep 8, 2022 • 1 new comment

• gh-88233: zipfile: handle extras after a zip64 extra

  #96161 commented on Sep 5, 2022 • 1 new comment

• gh-96258: move Py_REFCNT and Py_SET_REFCNT to reference counting page

  #96259 commented on Sep 7, 2022 • 1 new comment

• Add _PyTuple_New_Nonzeroed

  #96446 commented on Sep 8, 2022 • 1 new comment

• test_socket testCmsgTruncLen0 gets "received malformed or improperly-truncated ancillary data" warning under OS X

  #68016 commented on Sep 3, 2022 • 0 new comments

• main branch code cleanups for int_max_str_digits non-backportable TODOs

  #96512 commented on Sep 4, 2022 • 0 new comments

• Race with KeyboardInterrupt in asyncio loop run_forever() method

  #94732 commented on Sep 4, 2022 • 0 new comments

• IsolatedAsyncioTestCase `__del__` could be dangerous

  #96021 commented on Sep 6, 2022 • 0 new comments

• [subinterpreters] Make the PyGILState API compatible with subinterpreters

  #59956 commented on Sep 6, 2022 • 0 new comments

• Deprecate `gen.throw(typ, val, tb)`

  #96348 commented on Sep 6, 2022 • 0 new comments

• socketmodule sock_listen accepts backlog negative arg on macOs and FreeBSD

  #93316 commented on Sep 6, 2022 • 0 new comments

• Specialized `match_keys` for exact dictionary type

  #93714 commented on Sep 7, 2022 • 0 new comments

• ParserBase could be optimized

  #92088 commented on Sep 7, 2022 • 0 new comments

• Speed up regular expression substitution

  #91524 commented on Sep 7, 2022 • 0 new comments

• Implement zero copy writes in SelectorSocketTransport in asyncio

  #91166 commented on Sep 7, 2022 • 0 new comments

• Optimize builtin functions min() and max()

  #90350 commented on Sep 7, 2022 • 0 new comments

• Avoid temporary `varargs` tuple creation in argument passing

  #90370 commented on Sep 7, 2022 • 0 new comments

• Split function versions into 1-0xffff and 0x1000+ regions

  #90255 commented on Sep 7, 2022 • 0 new comments

• Avoid calling isatty() for most open() calls

  #90102 commented on Sep 7, 2022 • 0 new comments

• Enable informing callee it's awaited via vector call flag

  #91121 commented on Sep 7, 2022 • 0 new comments

• date.today() is half as fast as datetime.now().date()

  #88473 commented on Sep 7, 2022 • 0 new comments

• shutil.copy() inefficient implementation in Windows

  #88745 commented on Sep 7, 2022 • 0 new comments

• Rewrite plistlib with functional style

  #76377 commented on Sep 7, 2022 • 0 new comments

• GzipFile.write should be buffered

  #89550 commented on Sep 7, 2022 • 0 new comments

• Could operator.methodcaller be optimized using LOAD_METHOD?

  #89013 commented on Sep 7, 2022 • 0 new comments

• [wasm32-emscripten] Emscripten node build is not portable to windows

  #96509 commented on Sep 7, 2022 • 0 new comments

• Possible lazy import opportunities in `pathlib`

  #77621 commented on Sep 7, 2022 • 0 new comments

• A little faster ElementTree serializing

  #70069 commented on Sep 7, 2022 • 0 new comments

• Reduce overhead of pushing and popping frames in Python-to-Python calls.

  #93897 commented on Sep 8, 2022 • 0 new comments

• The inline cache for `LOAD_METHOD` is too large.

  #93533 commented on Sep 8, 2022 • 0 new comments

• Two (possible) improvements at dataclasses.rst

  #91687 commented on Sep 9, 2022 • 0 new comments

• linecache should remember files it failed to read and not try again

  #94436 commented on Sep 9, 2022 • 0 new comments

• some code paths in ssl and _socket still import idna unconditionally

  #90906 commented on Sep 9, 2022 • 0 new comments

• Performance gap of match statements of classes compared with equivalent Python 3.9 code

  #92868 commented on Sep 9, 2022 • 0 new comments

• Add jump table for certain safe match-case statements

  #88449 commented on Sep 9, 2022 • 0 new comments

• Leak of locks from multiprocessing.Process

  #87311 commented on Sep 9, 2022 • 0 new comments

• readline timeout too long for async gfx use

  #79424 commented on Sep 9, 2022 • 0 new comments

• Increase Enum performance

  #83283 commented on Sep 9, 2022 • 0 new comments

• spawn asyncio subprocesses in a thread pool

  #81444 commented on Sep 9, 2022 • 0 new comments

• create multiprocessing.SharedMemory by pointing to existing memoryview

  #83948 commented on Sep 9, 2022 • 0 new comments

• C implementation of parts of copy.deepcopy

  #72793 commented on Sep 9, 2022 • 0 new comments

• subprocess on windows leaks stdout/stderr handle to child process when stdout/stderr overridden

  #70918 commented on Sep 9, 2022 • 0 new comments

• add coroutine AbstractEventLoop.sock_close

  #75179 commented on Sep 9, 2022 • 0 new comments

• [doc] ctypes is too slow to convert a Python list to a C array

  #72113 commented on Sep 9, 2022 • 0 new comments

• Don't prevent dict optimization by coupling with OrderedDict

  #76135 commented on Sep 9, 2022 • 0 new comments

• Use select.poll instead of select.select in SocketServer.BaseServer.serve_forever

  #75791 commented on Sep 9, 2022 • 0 new comments

• Generator `yield`s counted as primitive calls by cProfile

  #86717 commented on Sep 9, 2022 • 0 new comments

• Very slow upload with http.client on Windows when setting timeout

  #78019 commented on Sep 9, 2022 • 0 new comments

• More LOAD_ATTR specializations

  #89728 commented on Sep 9, 2022 • 0 new comments

• bpo-47215: Add undocumented, unstable FrameStack API for use by greenlets and similar libraries.

  #32303 commented on Sep 7, 2022 • 0 new comments

• gh-92120: The docstring of enum.Enum is invalid in reST

  #92122 commented on Sep 3, 2022 • 0 new comments

• gh-93714 Create fast version of match_keys for exact dict

  #93752 commented on Sep 7, 2022 • 0 new comments

• gh-94590: add signatures to operator itemgetter, attrgetter, methodcaller

  #94591 commented on Sep 4, 2022 • 0 new comments

• gh-85076: Document exceptions that can be raised by importlib.import_module

  #94662 commented on Sep 5, 2022 • 0 new comments

• Documentation update

  #95894 commented on Sep 8, 2022 • 0 new comments

• GH-96073: Fix wild replacement in formatannotation

  #96074 commented on Sep 3, 2022 • 0 new comments

• Replace a call to PyTuple_New with _PyTuple_FromArraySteal

  #96516 commented on Sep 7, 2022 • 0 new comments