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GitHub / python/cpython issues and pull requests

Labelled with: stdlib

#139646 - typo in pickletools.py error message

Issue - State: closed - Opened by yihong0618 4 months ago - 1 comment
Labels: type-bug, stdlib, 3.13, 3.14

#139641 - Support a Clear Screen command in IDLE

Issue - State: closed - Opened by gryphonB-2 4 months ago - 2 comments
Labels: type-feature, stdlib, topic-IDLE

#139541 - `^D` may print `D` upon exit in `python -m json`

Issue - State: closed - Opened by yihong0618 4 months ago - 2 comments
Labels: type-bug, OS-mac, stdlib

#139492 - `BaseHTTPRequestHandler` incorrectly expects headers from HTTP/0.9 requests

Issue - State: closed - Opened by Carmina16 4 months ago - 10 comments
Labels: type-bug, stdlib

#139409 - Deadlocks when mixing ProcessPoolExecutor and daemon threads with `fork` start method

Issue - State: closed - Opened by zrq1523565 5 months ago - 8 comments
Labels: type-bug, stdlib, topic-multiprocessing

#139363 - ensurepip warning about running pip as the root user cannot be suppressed

Issue - State: closed - Opened by zvickery 5 months ago - 6 comments
Labels: type-bug, stdlib, pending, topic-ensurepip

#139361 - pathlib gets imported as a namespace

Issue - State: closed - Opened by CastixGitHub 5 months ago - 4 comments
Labels: type-bug, stdlib, build, topic-pathlib, 3.14, topic-repl

#139360 - Export the `UNBOUND` / `UNBOUND_ERROR` / `UNBOUND_REMOVE` / `ItemInterpreterDestroyed` in `concurrent.interpreters._queue`

Issue - State: closed - Opened by aisk 5 months ago - 7 comments
Labels: type-bug, stdlib, topic-subinterpreters

#139282 - Consolidate `pathlib.PurePath.match()` and `full_match()`

Issue - State: open - Opened by barneygale 5 months ago
Labels: stdlib, topic-pathlib

#139140 - Python 3.14.0a4: dataclasses no longer respects `__annotations__` being set.

Issue - State: open - Opened by patrick-kidger 5 months ago - 6 comments
Labels: type-bug, stdlib, topic-typing, 3.14, topic-dataclasses, 3.15

#139076 - pydoc does not show many functions implemented in C

Issue - State: closed - Opened by serhiy-storchaka 5 months ago
Labels: type-bug, stdlib, 3.13, 3.14, 3.15

#138993 - `credits` is indented

Issue - State: open - Opened by StanFromIreland 5 months ago
Labels: type-bug, stdlib

#138821 - os.path.getsize and zipfile.write lack built-in recursive directory support

Issue - State: closed - Opened by iuyp387 5 months ago - 1 comment
Labels: type-feature, stdlib

#138772 - Turtle dot function not accepting color parameter.

Issue - State: closed - Opened by PortalWalkerCodes 5 months ago - 5 comments
Labels: type-bug, stdlib

#138717 - [asyncio] cancelling task cancels awaited task instead

Issue - State: closed - Opened by Tinche 5 months ago - 6 comments
Labels: type-feature, topic-asyncio, stdlib, pending

#138577 - `getpass`'s `echo_char` should not affect keyboard shortcuts

Issue - State: open - Opened by picnixz 5 months ago
Labels: type-bug, stdlib, 3.14, 3.15

#138557 - Where is the `dict_keys` (and `dict_values` (and `dict_items`)) class?

Issue - State: closed - Opened by George-Ogden 5 months ago - 7 comments
Labels: stdlib, pending

#138492 - Inconsistent type substitution for `ParamSpec`

Issue - State: open - Opened by sobolevn 5 months ago
Labels: type-bug, stdlib, topic-typing

#138429 - gh-132657: Make deepcopy and copy scale with free-threading

Pull Request - State: closed - Opened by eendebakpt 5 months ago
Labels: performance, awaiting merge, stdlib, topic-free-threading

#138374 - `python3.15 -m profile.sample` raises `Error while finding module specification for 'profile.sample'`

Issue - State: closed - Opened by alexprengere 5 months ago - 3 comments
Labels: type-bug, docs, stdlib, 3.15

#138318 - Built-in names should not be highlighted when used as attribute names

Issue - State: closed - Opened by yihong0618 5 months ago - 2 comments
Labels: type-bug, stdlib, topic-repl

#138310 - importlib.import_module does not fire sys.audit "import" event

Issue - State: closed - Opened by lisroach 5 months ago - 3 comments
Labels: type-bug, stdlib, topic-importlib

#138251 - Use `str.casefold` in `ConfigParser.optionxform`

Issue - State: closed - Opened by StSav012 6 months ago - 4 comments
Labels: type-feature, stdlib, pending

#138239 - In the REPL "type" is not highlighted as a soft keyword in a type statement

Issue - State: closed - Opened by 00ll00 6 months ago
Labels: type-bug, stdlib, 3.14, topic-repl

#138205 - mmap.resize() can raise SystemError

Issue - State: open - Opened by serhiy-storchaka 6 months ago
Labels: type-bug, stdlib, 3.13, 3.14, 3.15

#138204 - Resizing an anonymous mmap can lead to crash

Issue - State: closed - Opened by serhiy-storchaka 6 months ago - 3 comments
Labels: stdlib, type-crash, 3.13, 3.14, 3.15

#138192 - `contextvars.Token.MISSING` attribute not available in subinterpreters

Issue - State: closed - Opened by mariojonke 6 months ago - 1 comment
Labels: type-bug, stdlib, topic-subinterpreters

#138135 - Add doctest option for allowing splitting strings without whitespaces

Issue - State: open - Opened by picnixz 6 months ago
Labels: type-feature, stdlib

#138130 - On Emscripten, libc_ver reports glibc 2.14

Issue - State: closed - Opened by hoodmane 6 months ago
Labels: type-bug, stdlib, OS-emscripten

#138127 - `warnings.catch_warnings`: allow to control which warnings are caught

Issue - State: closed - Opened by calestyo 6 months ago - 3 comments
Labels: type-feature, stdlib, extension-modules, pending

#138019 - Improve help message for python -m json.tool

Issue - State: closed - Opened by yihong0618 6 months ago - 5 comments
Labels: type-feature, stdlib

#138007 - gh-137881: Add examples of explicit DBM backend selection in shelve module

Pull Request - State: open - Opened by furkanonder 6 months ago
Labels: docs, skip news, stdlib

#137982 - on Windows, Python 3.13.7 interactive shell has few bugs

Issue - State: closed - Opened by SUCM 6 months ago - 8 comments
Labels: type-bug, stdlib, pending, 3.13, topic-repl

#137944 - Use `argparse` in `timeit`

Issue - State: closed - Opened by picnixz 6 months ago - 5 comments
Labels: type-feature, stdlib

#137911 - gh-77566: Clarify setdefault() behavior for dbm objects

Pull Request - State: closed - Opened by furkanonder 6 months ago - 3 comments
Labels: docs, awaiting review, skip news, stdlib, needs backport to 3.13, needs backport to 3.14

#137893 - gh-114576: Add command-line interface for dbm module

Pull Request - State: open - Opened by furkanonder 6 months ago
Labels: stdlib

#137888 - json C vs pure-python behavior difference

Issue - State: closed - Opened by ptth222 6 months ago - 4 comments
Labels: type-bug, stdlib

#137882 - gh-137881: Add backend parameter to dbm.open() and shelve.open() for explicit DB…

Pull Request - State: open - Opened by furkanonder 6 months ago
Labels: stdlib, 3.15

#137835 - re invalid escape sequence isn't: \( and \)

Issue - State: closed - Opened by ethanfurman 6 months ago - 2 comments
Labels: type-bug, stdlib, topic-regex

#137754 - `_pydatetime` rejects `ZoneInfo` as tzinfo yet C datetime accepts

Issue - State: closed - Opened by StanFromIreland 6 months ago - 11 comments
Labels: type-bug, stdlib

#137710 - http.server raises exception if scanned with nmap

Issue - State: closed - Opened by Zabolekar 6 months ago - 2 comments
Labels: type-bug, stdlib, pending

#137706 - Annotated with forward references does not partially evaluate

Issue - State: closed - Opened by DavidCEllis 6 months ago - 1 comment
Labels: type-bug, stdlib, topic-typing

#137481 - Needless abbreviation of day names in certain locale in calendar

Issue - State: closed - Opened by snoyes 6 months ago - 1 comment
Labels: type-bug, stdlib

#137454 - mailbox.mbox.flush() corrupts caches message length in maildir / dovecot

Issue - State: closed - Opened by TCHessen 6 months ago - 4 comments
Labels: type-bug, stdlib, topic-email

#137448 - The pprint module employs a key-value sorting when representing dict obj.

Issue - State: closed - Opened by Stranger-Jie 6 months ago - 3 comments
Labels: type-feature, stdlib

#137439 - argparse wrongly claims '*' positional argument is required in error output

Issue - State: closed - Opened by moi90 6 months ago - 2 comments
Labels: type-bug, stdlib

#137376 - REPL incorrectly accepts errorneous `global` statement

Issue - State: closed - Opened by matthewyu0311 6 months ago - 10 comments
Labels: type-bug, interpreter-core, stdlib, 3.13, 3.14, topic-repl, 3.15

#137268 - unittest issue when patching a class __init__ data survives between instances

Issue - State: closed - Opened by davidkinnes 7 months ago - 1 comment
Labels: type-bug, stdlib

#137239 - heapq __all__ not updated for the maxheap methods

Issue - State: closed - Opened by rhettinger 7 months ago
Labels: type-bug, stdlib, extension-modules, easy, 3.14, 3.15

#137237 - Derived dataclass with slots generates exception calling super().__init__()

Issue - State: closed - Opened by tycarac 7 months ago - 3 comments
Labels: type-bug, stdlib, topic-dataclasses

#137233 - multiprocessing manager not threadsafe

Issue - State: closed - Opened by stmario-ax 7 months ago - 1 comment
Labels: type-bug, stdlib, topic-multiprocessing

#137191 - `TypeError` when omitting a `Protocol` type argument with default

Issue - State: closed - Opened by jorenham 7 months ago - 10 comments
Labels: type-bug, stdlib, topic-typing

#137153 - Add `latin_N` codecs aliases to `encodings.aliases`

Issue - State: closed - Opened by StanFromIreland 7 months ago
Labels: type-feature, stdlib

#137095 - Optimize heapq.nlargest/nsmallest by switching to sorting when k is large relative to n

Issue - State: closed - Opened by MengAiDev 7 months ago - 3 comments
Labels: type-feature, performance, stdlib, extension-modules, pending

#137074 - shutil.copyfile should use ReFS block-level linking on Windows (by invoking CopyFileW)

Issue - State: closed - Opened by Dico200 7 months ago - 8 comments
Labels: type-feature, OS-windows, stdlib

#137059 - `url2pathname()` mishandles URLs with Windows drive in netloc

Issue - State: open - Opened by barneygale 7 months ago
Labels: type-bug, stdlib

#136980 - Unused C tracing code in bdb

Issue - State: closed - Opened by FredericDT 7 months ago - 2 comments
Labels: stdlib, type-refactor

#136929 - Ensure that `hashlib.<name>` does not raise `AttributeError`

Issue - State: closed - Opened by picnixz 7 months ago
Labels: type-feature, stdlib

#136912 - HACL* HMAC one-shot digest limitations

Issue - State: open - Opened by picnixz 7 months ago
Labels: type-bug, stdlib, 3.14, 3.15

#136898 - Add HeapDict to collections module

Issue - State: closed - Opened by MengAiDev 7 months ago - 4 comments
Labels: type-feature, stdlib, pending

#136888 - sys.monitoring fails to run callback on small function calls

Issue - State: closed - Opened by sczi 7 months ago - 1 comment
Labels: type-bug, stdlib

#136764 - Misleading comment in `enum.verify.__call__`

Issue - State: closed - Opened by azerty-svg 7 months ago - 7 comments
Labels: type-bug, docs, stdlib, easy

#136752 - IPv4 addresses in 0.0.0.0/8 should be marked reserved

Issue - State: closed - Opened by Dobatymo 7 months ago - 5 comments
Labels: docs, stdlib

#136702 - Improve `encodings.normalize` behaviour or docs

Issue - State: open - Opened by StanFromIreland 7 months ago
Labels: type-bug, stdlib

#136569 - Some comments on concurrent.interpreters documentation

Issue - State: closed - Opened by bluetech 7 months ago - 2 comments
Labels: docs, stdlib, topic-subinterpreters, 3.14, 3.15

#136565 - Improve and amend `hashlib.__doc__`

Issue - State: closed - Opened by picnixz 7 months ago
Labels: type-feature, stdlib

#136523 - Exception raised from `Wave_write.__del__()` after failed attempt to open file for write operation

Issue - State: closed - Opened by cristian64 7 months ago - 1 comment
Labels: type-bug, stdlib

#136521 - `inspect.get_source(lambda)` improvement

Issue - State: closed - Opened by dg-pb 7 months ago - 8 comments
Labels: type-feature, stdlib

#136507 - mimetypes CLI cannot handle multiple file parameters

Issue - State: closed - Opened by Wulian233 7 months ago - 2 comments
Labels: type-bug, stdlib

#136492 - FrameLocalsProxy (PEP 667) is not registered as a subclass of abc.Mapping

Issue - State: closed - Opened by jsbueno 7 months ago - 7 comments
Labels: type-bug, stdlib

#136470 - `InterpreterPoolExecutor`'s default thread name prefix is invalid

Issue - State: closed - Opened by aisk 7 months ago - 4 comments
Labels: type-bug, stdlib, topic-subinterpreters

#136437 - Different parameter names in `os.path` documentation vs. runtime

Issue - State: closed - Opened by chirizxc 7 months ago - 13 comments
Labels: docs, stdlib

#136428 - Performance improvement to uuid8 on “What’s New” page

Issue - State: closed - Opened by JostMigenda 7 months ago - 6 comments
Labels: docs, stdlib, easy, 3.14

#136380 - Inconsistent import behavior when concurrent.futures.InterpreterPoolExecutor not exist

Issue - State: closed - Opened by aisk 7 months ago
Labels: type-bug, stdlib, topic-subinterpreters, 3.14, 3.15

#136316 - 3.14 regression with `typing._eval_type()`

Issue - State: closed - Opened by Viicos 7 months ago - 10 comments
Labels: type-bug, stdlib, topic-typing, 3.14, 3.15

#136282 - configparser: create unnamed section with mapping protocol access

Issue - State: open - Opened by Rogdham 7 months ago
Labels: type-feature, stdlib

#136248 - BUG/Question: a race condition seen in `click` against free-threading interpreters

Issue - State: closed - Opened by neutrinoceros 7 months ago - 7 comments
Labels: interpreter-core, stdlib, topic-IO, pending, topic-free-threading

#136234 - SelectorSocketTransport.writelines does not protect against connection lost

Issue - State: open - Opened by bmerry 7 months ago - 1 comment
Labels: type-bug, topic-asyncio, stdlib, 3.13, 3.14, 3.15

#136231 - ElementTree.iselement() returns true for the Element type

Issue - State: open - Opened by serhiy-storchaka 7 months ago - 7 comments
Labels: type-bug, stdlib, topic-XML

#136207 - tempfile.NamedTemporaryFile wrong argument

Issue - State: closed - Opened by FraCata00 7 months ago - 6 comments
Labels: docs, stdlib, pending

#136170 - Alter ZipFile.data_offset calculation

Issue - State: closed - Opened by danifus 8 months ago - 5 comments
Labels: type-bug, stdlib

#136169 - `fractions.Fraction.from_float` parameter `f` is documented as `flt`

Issue - State: closed - Opened by dscorbett 8 months ago - 6 comments
Labels: docs, stdlib, easy

#136156 - Don't use O_EXCL when using O_TMPFILE

Issue - State: open - Opened by TerryRPatterson 8 months ago - 8 comments
Labels: type-feature, stdlib

#136134 - CRAM-MD5 fails if Python has been built without HMAC-MD5 support

Issue - State: closed - Opened by ouldriw 8 months ago - 8 comments
Labels: type-bug, stdlib

#136097 - `sysconfig --generate-posix-vars` can hang on cyclic variable definitions

Issue - State: open - Opened by brianschubert 8 months ago
Labels: type-bug, stdlib, build, topic-sysconfig

#136096 - Make Fraction more subclassing-friendly

Issue - State: open - Opened by skirpichev 8 months ago
Labels: type-feature, stdlib

#136087 - Outdated `os.linesep` docs in `os.py`

Issue - State: closed - Opened by sobolevn 8 months ago
Labels: type-bug, docs, stdlib

#136057 - pdb: 'n' and 'until' do not skip list comprehension after setting a breakpoint

Issue - State: open - Opened by lixiaoyaol 8 months ago - 2 comments
Labels: type-bug, stdlib

#136051 - Support relative home in pyvenv.cfg (host-relocatable venv)

Issue - State: open - Opened by rickeylev 8 months ago - 3 comments
Labels: type-feature, stdlib, topic-venv

#136028 - strptime() fails to parse month names containing İ (U+0130)

Issue - State: closed - Opened by serhiy-storchaka 8 months ago
Labels: type-bug, stdlib, 3.13, 3.14, 3.15

#135995 - Missing char in palmos encoding

Issue - State: closed - Opened by nkorth 8 months ago - 3 comments
Labels: type-bug, stdlib

#135952 - Support chunk sending in `smtplib`

Issue - State: open - Opened by jsbucy 8 months ago - 5 comments
Labels: type-feature, performance, stdlib, topic-email

#135862 - asyncio socket write a multi-dimensional memoryview could truncate data

Issue - State: closed - Opened by codingl2k1 8 months ago - 12 comments
Labels: type-bug, topic-asyncio, stdlib

#135836 - IndexError when calling asyncio.open_connection

Issue - State: closed - Opened by vToMy 8 months ago - 13 comments
Labels: type-bug, topic-asyncio, stdlib

#135823 - Improve `netrc` security check error message

Issue - State: closed - Opened by picnixz 8 months ago
Labels: type-feature, stdlib

#135815 - `netrc` security check may fail on WASI due to the lack of `os.getuid`

Issue - State: open - Opened by picnixz 8 months ago
Labels: type-bug, stdlib

#135795 - Support more dot commands for sqlite3 command-line interface

Issue - State: open - Opened by tanloong 8 months ago
Labels: type-feature, stdlib, topic-sqlite3

#135788 - Use NETRC environment variable

Issue - State: open - Opened by berthin 8 months ago - 3 comments
Labels: type-feature, stdlib

#135783 - `umask`ed `os.makedirs()` sometimes fails on Emscripten

Issue - State: closed - Opened by freakboy3742 8 months ago - 1 comment
Labels: type-bug, stdlib, 3.14, OS-emscripten, 3.15