Insights: python/cpython

92 Pull requests merged by 42 people

• gh-78878: Fix crash when creating an instance of `_ctypes.CField`

  #14837 merged Dec 21, 2022

• GH-69564: Clarify use of octal format of mode argument in help(os.chmod)

  #20621 merged Dec 21, 2022

• gh-91081: Add note on WeakKeyDictionary behavior when deleting a replaced entry

  #91499 merged Dec 21, 2022

• gh-69929: Add more specific definition of \w

  #92015 merged Dec 20, 2022

• gh-48496: Added example and link to faq for UnboundLocalError in reference

  #93068 merged Dec 22, 2022

• gh-89051: Add ssl.OP_LEGACY_SERVER_CONNECT

  #93927 merged Dec 20, 2022

• gh-78707: deprecate passing >1 argument to `PurePath.[is_]relative_to()`

  #94469 merged Dec 17, 2022

• gh-85267: Improvements to inspect.signature __text_signature__ handling

  #98796 merged Dec 21, 2022

• gh-57762: fix misleading tkinter.Tk docstring

  #98837 merged Dec 22, 2022

• Clarify that every thread has its own default context in contextvars

  #99246 merged Dec 20, 2022

• gh-94912: Added marker for non-standard coroutine function detection

  #99247 merged Dec 18, 2022

• gh-99540: Constant hash for _PyNone_Type to aid reproducibility

  #99541 merged Dec 16, 2022

• gh-93649: Split tracemalloc tests from _testcapimodule.c

  #99551 merged Dec 17, 2022

• GH-99554: Pack location tables more effectively

  #99556 merged Dec 22, 2022

• gh-99576: Fix cookiejar file that was not truncated for some classes

  #99616 merged Dec 20, 2022

• gh-88211: Change lower-case and upper-case to match recommendations

  #99625 merged Dec 20, 2022

• gh-99770: Make the correct call specialization fail kind show up

  #99771 merged Dec 22, 2022

• gh-89727: Fix os.walk RecursionError on deep trees

  #99803 merged Dec 19, 2022

• gh-99240: Reset pointer to NULL when the pointed memory is freed in argument parsing

  #99890 merged Dec 17, 2022

• gh-99925: Fix inconsistency in `json.dumps()` error messages

  #99926 merged Dec 20, 2022

• gh-85432: Harmonise parameter names between C and pure-Python implementations of `datetime.time.strftime`, `datetime.datetime.fromtimestamp`

  #99993 merged Dec 22, 2022

• gh-99761: Add _PyLong_IsPositiveSingleDigit

  #100064 merged Dec 22, 2022

• gh-97909: Fix markup for `PyMethodDef` members

  #100089 merged Dec 17, 2022

• gh-100129: Add tests for pickling all builtin types and functions

  #100142 merged Dec 21, 2022

• GH-100133: fix `asyncio` subprocess losing `stderr` and `stdout` output

  #100154 merged Dec 21, 2022

• gh-100039: enhance __signature__ to work with str and callables

  #100168 merged Dec 16, 2022

• Docs: Use PY_VERSION_HEX for version comparison

  #100179 merged Dec 17, 2022

• gh-100188: Reduce misses in BINARY_SUBSCR_LIST_INT

  #100189 merged Dec 20, 2022

• gh-99991: improve docs on str.encode and bytes.decode

  #100198 merged Dec 21, 2022

• GH-98831: Add DECREF_INPUTS(), expanding to DECREF() each stack input

  #100205 merged Dec 17, 2022

• Document that zipfile's pwd parameter is a bytes object

  #100209 merged Dec 16, 2022

• [3.11] gh-96002: Add functional test for Argument Clinic (GH-96178)

  #100230 merged Dec 17, 2022

• [3.10] gh-96002: Add functional test for Argument Clinic (GH-96178)

  #100232 merged Dec 17, 2022

• Fix typo in introduction.rst

  #100266 merged Dec 16, 2022

• gh-99767: mark PyTypeObject.tp_watched as internal use only in table

  #100271 merged Dec 16, 2022

• gh-100272: Fix JSON serialization of OrderedDict

  #100273 merged Dec 17, 2022

• Improve stats presentation for calls.

  #100274 merged Dec 16, 2022

• gh-81057: Move the Cached Parser Dummy Name to _PyRuntimeState

  #100277 merged Dec 16, 2022

• GH-90043: Handle NaNs in `COMPARE_OP_FLOAT_JUMP`

  #100278 merged Dec 16, 2022

• Docs: Fix with-statement step indexing

  #100286 merged Dec 16, 2022

• Better stats for `LOAD_ATTR` and `STORE_ATTR`

  #100295 merged Dec 16, 2022

• [3.11] "Compound statement" docs: Fix with-statement step indexing (GH-100286)

  #100300 merged Dec 16, 2022

• [3.10] "Compound statement" docs: Fix with-statement step indexing (GH-100286)

  #100301 merged Dec 16, 2022

• gh-99830: asyncio: Document returns of remove_{reader,writer}

  #100302 merged Dec 16, 2022

• [3.10] gh-99830: asyncio: Document returns of remove_{reader,writer} (GH-100302)

  #100303 merged Dec 16, 2022

• [3.11] gh-99830: asyncio: Document returns of remove_{reader,writer} (GH-100302)

  #100304 merged Dec 16, 2022

• Correct CVE-2020-10735 documentation

  #100306 merged Dec 18, 2022

• [3.11] Document that zipfile's pwd parameter is a `bytes` object (GH-100209)

  #100309 merged Dec 17, 2022

• [3.10] Document that zipfile's pwd parameter is a `bytes` object (GH-100209)

  #100310 merged Dec 17, 2022

• [3.11] gh-97909: Fix markup for `PyMethodDef` members (GH-100089)

  #100311 merged Dec 17, 2022

• [3.10] gh-97909: Fix markup for `PyMethodDef` members (GH-100089)

  #100312 merged Dec 17, 2022

• [3.11] Docs: Use `PY_VERSION_HEX` for version comparison (GH-100179)

  #100314 merged Dec 17, 2022

• [3.11] GH-98363: Update batched() recipe in docs to match 3.12

  #100323 merged Dec 18, 2022

• Docs: Don't upload CI artifacts

  #100330 merged Dec 19, 2022

• [3.11] gh-64490: Fix refcount error when arguments are packed to tuple in argument clinic (GH-99233)

  #100338 merged Dec 19, 2022

• gh-100344: Provide C implementation for asyncio.current_task

  #100345 merged Dec 22, 2022

• gh-100348: asyncio._SelectorSocketTransport: free cyclic reference on close()

  #100349 merged Dec 20, 2022

• [3.11] gh-99240: Fix double-free bug in Argument Clinic str_converter generated code (GH-99241)

  #100352 merged Dec 20, 2022

• [3.10] gh-99240: Fix double-free bug in Argument Clinic str_converter generated code (GH-99241)

  #100353 merged Dec 20, 2022

• [3.11] gh-69929: re docs: Add more specific definition of \w (GH-92015)

  #100354 merged Dec 20, 2022

• [3.10] gh-69929: re docs: Add more specific definition of \w (GH-92015)

  #100355 merged Dec 20, 2022

• GH-100363: Speed up `asyncio.get_running_loop`

  #100364 merged Dec 21, 2022

• [3.10] Clarify that every thread has its own default context in contextvars (GH-99246)

  #100365 merged Dec 20, 2022

• [3.9] Clarify that every thread has its own default context in contextvars (GH-99246)

  #100366 merged Dec 20, 2022

• [3.11] Clarify that every thread has its own default context in contextvars (GH-99246)

  #100367 merged Dec 20, 2022

• gh-100374: Fixed a bug in socket.getfqdn()

  #100375 merged Dec 21, 2022

• [3.11] gh-99576: Fix cookiejar file that was not truncated for some classes (GH-99616)

  #100377 merged Dec 20, 2022

• [3.11] gh-99991: improve docs on str.encode and bytes.decode (GH-100198)

  #100382 merged Dec 21, 2022

• [3.10] gh-99991: improve docs on str.encode and bytes.decode (GH-100198)

  #100383 merged Dec 21, 2022

• [3.11] gh-99240: Reset pointer to NULL when the pointed memory is freed in argument parsing (GH-99890)

  #100385 merged Dec 21, 2022

• [3.10] gh-99240: Reset pointer to NULL when the pointed memory is freed in argument parsing (GH-99890)

  #100386 merged Dec 21, 2022

• [3.11] gh-91081: Add note on WeakKeyDictionary behavior when deleting a replaced entry (GH-91499)

  #100390 merged Dec 21, 2022

• [3.10] gh-91081: Add note on WeakKeyDictionary behavior when deleting a replaced entry (GH-91499)

  #100391 merged Dec 21, 2022

• [3.11] gh-85267: Improvements to inspect.signature __text_signature__ handling (GH-98796)

  #100392 merged Dec 21, 2022

• [3.10] gh-85267: Improvements to inspect.signature __text_signature__ handling (GH-98796)

  #100393 merged Dec 21, 2022

• Remove unused variable from `dis._find_imports`

  #100396 merged Dec 21, 2022

• [3.11] GH-100133: fix `asyncio` subprocess losing `stderr` and `stdout` output (GH-100154)

  #100398 merged Dec 21, 2022

• [3.11] gh-100374: Fixed a bug in socket.getfqdn() (gh-100375)

  #100401 merged Dec 21, 2022

• [3.10] gh-100374: Fixed a bug in socket.getfqdn() (gh-100375)

  #100402 merged Dec 21, 2022

• [3.11] gh-100129: Add tests for pickling all builtin types and functions (GH-100142)

  #100405 merged Dec 21, 2022

• [3.10] gh-100129: Add tests for pickling all builtin types and functions (GH-100142)

  #100406 merged Dec 21, 2022

• [3.11] gh-78878: Fix crash when creating an instance of `_ctypes.CField` (GH-14837)

  #100413 merged Dec 21, 2022

• Correct typo in typing.py

  #100423 merged Dec 22, 2022

• gh-78997: fix bad rebase of moved test file

  #100424 merged Dec 22, 2022

• [3.11] Correct typo in typing.py (GH-100423)

  #100429 merged Dec 22, 2022

• [3.10] Correct typo in typing.py (GH-100423)

  #100430 merged Dec 22, 2022

• GH-99554: Trim trailing whitespace

  #100435 merged Dec 22, 2022

• [3.11] gh-57762: fix misleading tkinter.Tk docstring (GH-98837)

  #100440 merged Dec 22, 2022

• [3.10] gh-57762: fix misleading tkinter.Tk docstring (GH-98837)

  #100441 merged Dec 22, 2022

• [3.11] gh-48496: Added example and link to faq for UnboundLocalError in reference (GH-93068)

  #100442 merged Dec 22, 2022

• [3.10] gh-48496: Added example and link to faq for UnboundLocalError in reference (GH-93068)

  #100443 merged Dec 22, 2022

• Fix typo in 3.12 What's New

  #100449 merged Dec 23, 2022

39 Pull requests opened by 27 people

• gh-100288: Specialise LOAD_ATTR_METHOD for managed dictionaries

  #100289 opened Dec 16, 2022

• gh-100305: Deemphasize that `ast.literal_eval` is safe in `eval` documentation

  #100326 opened Dec 17, 2022

• gh-100321: Remove redundant variable newfree in function analyze_block

  #100327 opened Dec 18, 2022

• gh-100220: Fix error handling in make rules

  #100328 opened Dec 18, 2022

• gh-100221: Fix creating dirs in `make sharedinstall`

  #100329 opened Dec 18, 2022

• gh-100331 makes smtp login fail immediately if error code = 535 (auth error)

  #100332 opened Dec 18, 2022

• gh-73138 Add strict attribute to csv.Dialect

  #100333 opened Dec 18, 2022

• gh-100335: Use correct default attrs for Dialect

  #100336 opened Dec 18, 2022

• regenerate configure using updated autoconf-archive

  #100337 opened Dec 19, 2022

• gh-100340: Allows -Wno-int-conversion for wasm

  #100341 opened Dec 19, 2022

• GH-100342: check for allocation failure in AC `*args` parsing

  #100343 opened Dec 19, 2022

• gh-89727: Fix os.fwalk RecursionError on deep trees

  #100347 opened Dec 19, 2022

• gh-89850: Remove reconstruct_method from Pickler_get_persid

  #100350 opened Dec 19, 2022

• gh-96290: support partial/invalid UNC drives in normpath() and splitdrive()

  #100351 opened Dec 19, 2022

• gh-99942: python.pc on android/cygwin should link to libpython per configure.ac

  #100356 opened Dec 20, 2022

• gh-100357: Convert several functions in `bltinsmodule` to AC

  #100358 opened Dec 20, 2022

• [3.11] gh-64490: Fix bugs in argument clinic varargs processing (GH-32092)

  #100368 opened Dec 20, 2022

• gh-100372: Use BIO_eof to detect EOF for SSL_FILETYPE_ASN1

  #100373 opened Dec 20, 2022

• Docs: Fix ambiguous pronoun

  #100376 opened Dec 20, 2022

• gh-100379: Fix usage of unset variable during configure when --enable-framework is not used

  #100380 opened Dec 20, 2022

• gh-99191: Use correct check for MSVC C++ version support in _wmimodule.cpp

  #100381 opened Dec 20, 2022

• Clarify Enum.__format__() change of mixed-in types in the whatsnew/3.11.rst

  #100387 opened Dec 21, 2022

• gh-100388: Change undefined __DATE__ to XXX XX XXXX

  #100389 opened Dec 21, 2022

• Use a single generation for the GC

  #100404 opened Dec 21, 2022

• gh-100408: Fix a traceback in multiprocessing example

  #100409 opened Dec 21, 2022

• gh-100160: Deprecate implicit creation of an event loop

  #100410 opened Dec 21, 2022

• [3.11] gh-100160: Remove any deprecation warnings in asyncio.get_event_loop()

  #100412 opened Dec 21, 2022

• gh-100201: Bare yield's behaviour undocumented

  #100416 opened Dec 21, 2022

• Implement a time barrier for the GC

  #100421 opened Dec 22, 2022

• Add dynamic thresholds to the GC

  #100422 opened Dec 22, 2022

• GH-100425: Improve accuracy of builtin sum() for float inputs

  #100426 opened Dec 22, 2022

• gh-94172: Update docs for params removed in 3.12

  #100431 opened Dec 22, 2022

• GH-66143: Allow copying of CodecInfo object

  #100432 opened Dec 22, 2022

• gh-99908 Update class documentation to use a modernized example

  #100433 opened Dec 22, 2022

• gh-100428: Make int documentation more accurate

  #100436 opened Dec 22, 2022

• gh-100428: Make float documentation more accurate

  #100437 opened Dec 22, 2022

• gh-100268: Add is_integer method to int

  #100439 opened Dec 22, 2022

• gh-100445: Improve error message for unterminated strings with escapes

  #100446 opened Dec 23, 2022

• GH-100117: Make `co_lines` more efficient

  #100447 opened Dec 23, 2022

46 Issues closed by 22 people

• Make the correct `call` specialization fail kind show up

  #99770 closed Dec 23, 2022

• doc: execution model - clear and complete example in documentation

  #48496 closed Dec 22, 2022

• Tkinter Tk args and Gnome Shell application name

  #57762 closed Dec 22, 2022

• unittest: `self` is not passed with specced/autospecced `PropertyMock`

  #100291 closed Dec 22, 2022

• Provide C implementation for asyncio.current_task

  #100344 closed Dec 22, 2022

• python-3.11.1-macos11.pkg does not include Tcl/Tk (despite claims that it does)

  #100394 closed Dec 22, 2022

• unittest: MagicMock-ed Method Fails Assertion

  #100417 closed Dec 22, 2022

• misconfiguration of c extensions flags on macos arm

  #100420 closed Dec 22, 2022

• inspect.getattr_static vs getattr returns different result

  #100418 closed Dec 22, 2022

• `iscoroutinefunction` returns False for wrapper functions with `update_wrapper` applied

  #100317 closed Dec 21, 2022

• ctypes: Crash if manually-created CField instance is used

  #78878 closed Dec 21, 2022

• Mention octal format of mode argument of os.chmod

  #69564 closed Dec 21, 2022

• Slower string concatenation in CPython 3.11

  #99862 closed Dec 21, 2022

• Incorrect returns caused by improper address filter in socket.getfqdn

  #100374 closed Dec 21, 2022

• Regresson(?) in Python 3.11: ctypes.addressof(...) no longer works on ctypes function type

  #100397 closed Dec 21, 2022

• Double-free in Argument Clinic `str_converter` generated code

  #99240 closed Dec 21, 2022

• Too many misses in BINARY_SUBSCR_LIST_INT

  #100188 closed Dec 21, 2022

• asyncio subprocess stdout occasionally lost (3.11.0 → 3.11.1 regression)

  #100133 closed Dec 21, 2022

• Optimize `asyncio.get_running_loop`

  #100363 closed Dec 21, 2022

• ssl.OP_LEGACY_SERVER_CONNECT missing

  #89051 closed Dec 21, 2022

• Python 3.9.14: grammar/clarity improvements for str.encode, str.decode error-checking documentation

  #99991 closed Dec 21, 2022

• inspect.signature() doesn't parse __text_signature__ containing a newline character

  #85267 closed Dec 21, 2022

• canonicalize "upper-case" -> "uppercase"; "lower-case" -> "lowercase"

  #88211 closed Dec 21, 2022

• The linenumber in the ast changes the result of the bytecode compilation

  #100378 closed Dec 20, 2022

• LWPCookieJar.save() gives unexpected results in 3.11.0

  #99576 closed Dec 20, 2022

• offset-aware datetime.datetime.time() does not keep timezone

  #100371 closed Dec 20, 2022

• Enum with NamedTuples which copy each other break

  #100361 closed Dec 20, 2022

• Inconsistent JSON serialization error messages

  #99925 closed Dec 20, 2022

• asyncio._SelectorSocketTransport: help garbage collector

  #100348 closed Dec 20, 2022

• Leak in asyncio.selector_events._SelectorSocketTransport

  #87745 closed Dec 20, 2022

• or and and are reversed

  #100362 closed Dec 20, 2022

• [doc] Clarify exactly what \w matches in UNICODE mode

  #69929 closed Dec 20, 2022

• Calling python code from c++ gives unexpected number of references

  #100334 closed Dec 18, 2022

• asyncio.timeout could be used as a decorator

  #100283 closed Dec 18, 2022

• cannot use | union syntax in recursive types

  #100325 closed Dec 17, 2022

• `types.CodeType` regression in Python 3.11

  #100316 closed Dec 17, 2022

• A New Feature

  #100318 closed Dec 17, 2022

• JSON does not preserve the order of OrderedDict

  #100272 closed Dec 17, 2022

• Path.relative_to() taking multiple arguments could be better documented

  #78707 closed Dec 17, 2022

• [Enum] `__text_signature__` of `EnumType.__call__` and derivatives

  #100039 closed Dec 16, 2022

• Constant hash value for None to aid reproducibility

  #99540 closed Dec 16, 2022

• Netlify builds happen for PRs that do not change docs

  #100072 closed Dec 16, 2022

• asyncio: Document return values of AbstractEventLoop.remove_{reader,writer}

  #99830 closed Dec 16, 2022

• Behavior of sequential calls to a list of lambda functions is not what I expected.

  #100299 closed Dec 16, 2022

• Syntactic sugar for creating factory classes

  #100296 closed Dec 16, 2022

• `NameError` not raised for annotations in function scopes that reference undefined names

  #100280 closed Dec 16, 2022

41 Issues opened by 40 people

• sqlite3.Row behaves like a dictionary but doesn't handle "in" as one might expect

  #100450 opened Dec 23, 2022

• Improve error message for unterminated strings with escapes

  #100445 opened Dec 23, 2022

• Unable to update python on Windows 10

  #100438 opened Dec 22, 2022

• Float documentation doesn't allow int-like strings as valid arguments for float

  #100428 opened Dec 22, 2022

• Breakpoints with multiple files

  #100427 opened Dec 22, 2022

• Improve accuracy of builtin sum() for float inputs

  #100425 opened Dec 22, 2022

• gathering asyncio open_connection ends up with timing gaps

  #100419 opened Dec 21, 2022

• pathlib.PurePath.as_uri() and __bytes__() are impure

  #100415 opened Dec 21, 2022

• Add sqlite3 as another possible backing store for the dbm module

  #100414 opened Dec 21, 2022

• argparse does not handle hyphens in positional arguments

  #100411 opened Dec 21, 2022

• Fix a traceback in multiprocessing example

  #100408 opened Dec 21, 2022

• Subtle pattern in the __subclasshook__ docs isn't explained

  #100407 opened Dec 21, 2022

• Improving GC collections: dynamic thresholds, single generation gc and time barriers

  #100403 opened Dec 21, 2022

• You don't need to raise NotImplementedError for abstract methods

  #100400 opened Dec 21, 2022

• "ModuleNotFoundError: No module named 'pyexpat'" when run pip install on embedded Python

  #100399 opened Dec 21, 2022

• Exception thrown when using python in for-loop in C++-script

  #100395 opened Dec 21, 2022

• platform._sys_version() raises exception when __DATE__ is undefined at build-time

  #100388 opened Dec 21, 2022

• Consider adding `-Werror=unguarded-availability-new` to compiler flags for Apple platforms

  #100384 opened Dec 21, 2022

• configure.ac unconditionnaly references variables only defined under --enable-framework

  #100379 opened Dec 20, 2022

• SSLContext.load_verify_locations accepts some cases of trailing data in DER

  #100372 opened Dec 20, 2022

• sqlite3.Connection.blobopen() can fail with OverflowError on large rowids

  #100370 opened Dec 20, 2022

• Silent grab external dependency from libuuid during build without possibility to disable it

  #100369 opened Dec 20, 2022

• Convert more functions in `bltinsmodule.c` to Argument Clinic

  #100357 opened Dec 20, 2022

• Missing NULL check in AC *args tuple parsing

  #100342 opened Dec 19, 2022

• Build failure on wasm-sdk-17

  #100340 opened Dec 19, 2022

• __debug__ enhancement and parse time constants

  #100339 opened Dec 19, 2022

• csv.Dialect: Defaults are documented but not correctly implemented

  #100335 opened Dec 18, 2022

• Smtp auth login should fail immediately if error is bad authentication

  #100331 opened Dec 18, 2022

• Inconsistent drive letter case on Windows

  #100322 opened Dec 17, 2022

• Redundant variable newfree in function analyze_block()

  #100321 opened Dec 17, 2022

• Python 3.11.0 -> 3.11.1 : ...\Python311\DLLs not added to sys.path in embedded startup on Windows

  #100320 opened Dec 17, 2022

• Clarification in the `__slots__` documentation

  #100315 opened Dec 17, 2022

• __hash__ method in str child class causing unintended side effects

  #100313 opened Dec 17, 2022

• Bug: `binascii.a2b_uu` incorrectly assumes padded bytes are always whitespace

  #100308 opened Dec 16, 2022

• Python WASM-WASI can't be executed from a different directory than root.

  #100307 opened Dec 16, 2022

• `ast.literal_eval` is still referred to as safe by the documentation for `eval`

  #100305 opened Dec 16, 2022

• socket.getfqdn() returns unqualifed hostname if the resolver is configured to trim local domains

  #100298 opened Dec 16, 2022

• email.utils.make_msgid return ids that break email messages with related content

  #100293 opened Dec 16, 2022

• Grammar differences between Doc grammar and Pegen grammar for Python

  #100292 opened Dec 16, 2022

• unittest: TestLoader.discover() returns tests in package/__init__.py

  #100290 opened Dec 16, 2022

• Finish up LOAD_ATTR specialisation

  #100288 opened Dec 16, 2022

117 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.

• [draft] register machine

  #100276 commented on Dec 23, 2022 • 30 new comments

• gh-100129: Make the names of all classes in the types module resolvable

  #100130 commented on Dec 21, 2022 • 15 new comments

• gh-68320, gh-88302 - Allow for `pathlib.Path` subclassing

  #31691 commented on Dec 22, 2022 • 13 new comments

• gh-96461: clarify the meaning of the oparg for CACHE and COPY opcode

  #96462 commented on Dec 22, 2022 • 12 new comments

• gh-83076: 3.8x speed improvement in (Async)Mock instantiation

  #100252 commented on Dec 20, 2022 • 12 new comments

• Change shutil.rmtree and os.walk to support very deep hierarchies

  #89727 commented on Dec 20, 2022 • 8 new comments

• gh-74033: Fix bug when Path takes and ignores **kwargs

  #19632 commented on Dec 17, 2022 • 8 new comments

• GH-91166: zero copy SelectorSocketTransport transport implementation

  #31871 commented on Dec 22, 2022 • 8 new comments

• GH-100192: add more `asyncio` subprocess tests

  #100194 commented on Dec 22, 2022 • 8 new comments

• functools.cached_property incorrectly locks the entire descriptor on class instead of per-instance locking

  #87634 commented on Dec 23, 2022 • 6 new comments

• gh-92216: improve performance of hasattr for type objects

  #99979 commented on Dec 23, 2022 • 6 new comments

• gh-99110: Initialize frame->previous in init_frame to fix segmentation fault

  #100182 commented on Dec 18, 2022 • 6 new comments

• Improve duck type compatibility of int with float

  #100268 commented on Dec 23, 2022 • 5 new comments

• gh-95882: fix traceback of exceptions propagated from inside a context…

  #95883 commented on Dec 22, 2022 • 5 new comments

• GH-99554: `marshal` bytecode more efficiently

  #99555 commented on Dec 23, 2022 • 5 new comments

• gh-100101: Clarify documentation of zip()'s strict option

  #100103 commented on Dec 20, 2022 • 5 new comments

• gh-89727: Fix pathlib.Path.walk RecursionError on deep trees

  #100282 commented on Dec 20, 2022 • 5 new comments

• Windows python3 executable

  #99185 commented on Dec 16, 2022 • 4 new comments

• Improve Interpreter Isolation

  #100227 commented on Dec 16, 2022 • 4 new comments

• Regression in 3.12a3 - segfault in interpreter trampoline

  #100126 commented on Dec 22, 2022 • 4 new comments

• bpo-32782: PEP3118 itemsize of an empty ctypes array should not be 0

  #5576 commented on Dec 23, 2022 • 4 new comments

• add tests for `asyncio` transport sockets

  #100263 commented on Dec 22, 2022 • 4 new comments

• DeprecationWarning scope expanded in asyncio.events

  #100160 commented on Dec 21, 2022 • 3 new comments

• Bare yield's behaviour undocumented

  #100201 commented on Dec 21, 2022 • 3 new comments

• code.co_positions behaviour does not match documentation

  #100117 commented on Dec 23, 2022 • 3 new comments

• gh-99108: Import SHA2-224 and SHA2-256 from HACL*

  #99109 commented on Dec 20, 2022 • 3 new comments

• gh-67790: Support float-style formatting for Fraction instances

  #100161 commented on Dec 21, 2022 • 3 new comments

• gh-94155: Reduce hash collisions for code objects

  #100183 commented on Dec 23, 2022 • 3 new comments

• Finish deprecation in asyncio.get_event_loop()

  #93453 commented on Dec 21, 2022 • 2 new comments

• email.policy.SMTP TypeError: 'Header' object is not subscriptable

  #100261 commented on Dec 22, 2022 • 2 new comments

• gh-84436: Implement Immortal Instances

  #19474 commented on Dec 21, 2022 • 2 new comments

• bpo-36203: Check callback is callable in PyWeakref_NewRef

  #26273 commented on Dec 17, 2022 • 2 new comments

• gh-92613: Deprecate other uuencode functionality per PEP 594 & document as such

  #92758 commented on Dec 22, 2022 • 2 new comments

• gh-99482: remove `jython` compatibility parts from stdlib and tests

  #99484 commented on Dec 23, 2022 • 2 new comments

• gh-99631: Add custom loads and dumps support for the shelve module

  #99632 commented on Dec 22, 2022 • 2 new comments

• gh-99735: Handle no arguments when using sub-commands in argparse

  #99736 commented on Dec 20, 2022 • 2 new comments

• gh-99535: Add test for inheritance of annotations and update documentation

  #99990 commented on Dec 18, 2022 • 2 new comments

• resource tracker destroys shared memory segments when other processes should still have valid access

  #82300 commented on Dec 16, 2022 • 1 new comment

• Class is not generic if it extends `type[X]`

  #100246 commented on Dec 16, 2022 • 1 new comment

• `__annotations__` are not inherited in 3.10 while they are in 3.8

  #99535 commented on Dec 16, 2022 • 1 new comment

• importlib.metadata.version can return None

  #91216 commented on Dec 16, 2022 • 1 new comment

• venv: optional activate link/copy to solve ci/portability headaches

  #100281 commented on Dec 16, 2022 • 1 new comment

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

  #88473 commented on Dec 17, 2022 • 1 new comment

• csv.Sniffer().sniff(0) returns a value without the "strict" attribute

  #73138 commented on Dec 18, 2022 • 1 new comment

• urllib http client vulnerable to DOS attack

  #89953 commented on Dec 18, 2022 • 1 new comment

• Behaviour change in partialmethod in Python3.11

  #99152 commented on Dec 18, 2022 • 1 new comment

• Windows install failure "could not set file security"

  #86127 commented on Dec 19, 2022 • 1 new comment

• The understatement in the documentation of the `venv` module about the method `_setup_pip`

  #99690 commented on Dec 20, 2022 • 1 new comment

• Python 3.10 OpenSSL Configuration Issues

  #91019 commented on Dec 20, 2022 • 1 new comment

• /std:c++20 instead of /std:c++17 used for _wmimodule.cpp, but seems unnecessary

  #99191 commented on Dec 20, 2022 • 1 new comment

• Unicode property value abbreviated names and long names

  #60888 commented on Dec 20, 2022 • 1 new comment

• Add unicode script info to the unicode database

  #50580 commented on Dec 20, 2022 • 1 new comment

• comparison chaining has wrong source positions in most contexts (python 3.11.0rc2)

  #95921 commented on Dec 21, 2022 • 1 new comment

• Better docs for ABCMeta.__subclasshook__

  #61035 commented on Dec 21, 2022 • 1 new comment

• Change names of builtin types exposed in the types module

  #100129 commented on Dec 21, 2022 • 1 new comment

• asyncio.wait should accept generator of tasks as first argument

  #78530 commented on Dec 22, 2022 • 1 new comment

• aclose() doesn't stop raise StopAsyncIteration / GeneratorExit to __anext__()

  #78911 commented on Dec 22, 2022 • 1 new comment

• importing does not dispatch to __builtins__.__getitem__ to lookup __import__

  #88809 commented on Dec 22, 2022 • 1 new comment

• Int and float different behavior with TypeError “object layout differs from”

  #100037 commented on Dec 22, 2022 • 1 new comment

• Infinite recursion in Pickler.persistent_id

  #89850 commented on Dec 22, 2022 • 1 new comment

• Calling unittest.assertDictEqual for medium-size dictionaries takes too long

  #99151 commented on Dec 22, 2022 • 1 new comment

• Segfault on frame.f_back when frame is created with PyFrame_New()

  #99110 commented on Dec 22, 2022 • 1 new comment

• bpo-38384: Fix a possible assertion failure in _pickle

  #16606 commented on Dec 22, 2022 • 1 new comment

• bpo-40447: accept all path-like objects in compileall.compile_file

  #19883 commented on Dec 23, 2022 • 1 new comment

• gh-83365: Fix incorrect return value in `msvcrt_get_osfhandle_impl`

  #21322 commented on Dec 21, 2022 • 1 new comment

• bpo-33007: Name-mangled private methods don't roundtrip when pickling

  #21480 commented on Dec 17, 2022 • 1 new comment

• bpo-38119: Fix shmem resource tracking

  #21516 commented on Dec 16, 2022 • 1 new comment

• Specify tempfile random naming constraints

  #24785 commented on Dec 22, 2022 • 1 new comment

• bpo-44175: Update docs for str title, istitle methods

  #26865 commented on Dec 21, 2022 • 1 new comment

• doc: update MAC_address wiki url

  #29019 commented on Dec 22, 2022 • 1 new comment

• gh-92041: Improve performance of inspect.getmodule

  #92042 commented on Dec 22, 2022 • 1 new comment

• gh-95494: Fix transport EOF handling in OpenSSL 3.0

  #95495 commented on Dec 20, 2022 • 1 new comment

• gh-98712: Clarify "readonly bytes-like object" semantics in C arg-parsing docs

  #98710 commented on Dec 23, 2022 • 1 new comment

• gh-98763: Prefer "python" over "python3" for command line examples in docs.

  #98761 commented on Dec 23, 2022 • 1 new comment

• gh-94808: improve coverage of numbers formatting

  #99472 commented on Dec 23, 2022 • 1 new comment

• gh-99726: Adds os.statx function and associated constants

  #99755 commented on Dec 18, 2022 • 1 new comment

• gh-100146: Steal references from stack when building a list

  #100147 commented on Dec 18, 2022 • 1 new comment

• gh-99952: [ctypes] fix refcount issues in from_param() result.

  #100169 commented on Dec 19, 2022 • 1 new comment

• gh-100210: Correct the comment link for unescaping HTML

  #100212 commented on Dec 16, 2022 • 1 new comment

• gh-85747: Active voice & suggested edits, 'running/stopping loop' & 'callbacks' subsections of asyncio-eventloop.rst

  #100270 commented on Dec 18, 2022 • 1 new comment

• unittest.mock.seal doesn't work as expected with AsyncMock

  #100287 commented on Dec 16, 2022 • 0 new comments

• Link in code comment no longer relevant for HTML unescaping

  #100210 commented on Dec 16, 2022 • 0 new comments

• Context manager support for `contextvars.Context`

  #99633 commented on Dec 17, 2022 • 0 new comments

• Some C struct members are not marked up in docs

  #97909 commented on Dec 17, 2022 • 0 new comments

• PEP 604 Union syntax does not support forward references

  #90015 commented on Dec 17, 2022 • 0 new comments

• configure: `--with-dbmliborder=gdbm` no longer satisfies `_dbm`

  #98636 commented on Dec 18, 2022 • 0 new comments

• `make sharedinstall` does not return failure if install commands fail

  #100220 commented on Dec 18, 2022 • 0 new comments

• `make sharedinstall` does not create lib-dynload in DESTDIR if lib-dynload exists in system already

  #100221 commented on Dec 18, 2022 • 0 new comments

• Meta issue: clean up redundant compat code

  #100176 commented on Dec 18, 2022 • 0 new comments

• ntpath.normpath('\\\\') produces different result on Windows

  #96290 commented on Dec 19, 2022 • 0 new comments

• IDLE needs syntax highlighting for f-strings

  #73473 commented on Dec 20, 2022 • 0 new comments

• Building and linking C extensions in a post-distutils world

  #99942 commented on Dec 20, 2022 • 0 new comments

• Argument Clinic should understand *args and **kwargs parameters

  #64490 commented on Dec 20, 2022 • 0 new comments

• Trackstack includes __aexit__ in contextlib which is not in previous versions

  #95882 commented on Dec 20, 2022 • 0 new comments

• Document dict behavior when setting equal but not identical key

  #91081 commented on Dec 21, 2022 • 0 new comments

• performance degradation creating a mock object (by factor 7-8)

  #83076 commented on Dec 22, 2022 • 0 new comments

• raise AttributeError if loading fails in ctypes.LibraryLoader.__getattr__

  #78997 commented on Dec 22, 2022 • 0 new comments

• Allow copying of CodecInfo objects

  #66143 commented on Dec 22, 2022 • 0 new comments

• classes odds and ends could mention dataclasses

  #99908 commented on Dec 22, 2022 • 0 new comments

• `.pyc` files are larger than they need to be

  #99554 commented on Dec 22, 2022 • 0 new comments

• Remove compatibility Jython code

  #99482 commented on Dec 23, 2022 • 0 new comments

• bpo-32397: Fix textwrap.wrap() so it's stable if run twice.

  #5615 commented on Dec 23, 2022 • 0 new comments

• gh-78955: Use user-selected color theme for Help => IDLE Help.

  #9502 commented on Dec 23, 2022 • 0 new comments

• bpo-35964: shutil.make_archive (xxx, tar, root_dir) is adding './' entry to archive which is wrong

  #13738 commented on Dec 23, 2022 • 0 new comments

• GH-85979: Clarify the vague specification of object.__await__

  #22320 commented on Dec 16, 2022 • 0 new comments

• gh-72793: C implementation of parts of copy.deepcopy

  #91610 commented on Dec 20, 2022 • 0 new comments

• gh-92871: Remove typing.{io,re} namespaces

  #92873 commented on Dec 22, 2022 • 0 new comments

• gh-94603: micro optimize list.pop

  #94604 commented on Dec 22, 2022 • 0 new comments

• gh-99069: Consolidate checks for static_assert

  #94766 commented on Dec 17, 2022 • 0 new comments

• gh-55688: Add note about ending backslashes for raw strings

  #94768 commented on Dec 23, 2022 • 0 new comments

• gh-80480: Emit DeprecationWarning for array's 'u' type code

  #95760 commented on Dec 23, 2022 • 0 new comments

• gh-98636: Fix detecting gdbm_compat for _dbm module

  #98643 commented on Dec 18, 2022 • 0 new comments

• gh-99308: Clarify re docs for byte pattern group names

  #99311 commented on Dec 22, 2022 • 0 new comments

• [Minor PR] Quotes in documentation changed into code blocks

  #99536 commented on Dec 23, 2022 • 0 new comments

• gh-99595: Fix bug in multiprocessing.managers.BaseProxy that causes AttributeError when passing a proxy between processes

  #99598 commented on Dec 18, 2022 • 0 new comments

• gh-99761: add invalid_index macro

  #99762 commented on Dec 21, 2022 • 0 new comments

• [3.10] GH-87235: Make sure "python /dev/fd/9 9</path/to/script.py" works on macOS (GH-99768)

  #99817 commented on Dec 16, 2022 • 0 new comments