Eric Snow 6b98b274b6 gh-76785: Expand How Interpreter Queues Handle Interpreter Finalization (gh-116431) ... Any cross-interpreter mechanism for passing objects between interpreters must be very careful to respect isolation, even when the object is effectively immutable (e.g. int, str). Here this especially relates to when an interpreter sends one of its objects, and then is destroyed while the inter-interpreter machinery (e.g. queue) still holds a reference to the object. When I added interpreters.Queue, I dealt with that case (using an atexit hook) by silently removing all items from the queue that were added by the finalizing interpreter. Later, while working on concurrent.futures.InterpreterPoolExecutor (gh-116430), I noticed it was somewhat surprising when items were silently removed from the queue when the originating interpreter was destroyed. (See my comment on that PR.) It took me a little while to realize what was going on. I expect that users, which much less context than I have, would experience the same pain. My approach, here, to improving the situation is to give users three options: 1. return a singleton (interpreters.queues.UNBOUND) from Queue.get() in place of each removed item 2. raise an exception (interpreters.queues.ItemInterpreterDestroyed) from Queue.get() in place of each removed item 3. existing behavior: silently remove each item (i.e. Queue.get() skips each one) The default will now be (1), but users can still explicitly opt in any of them, including to the silent removal behavior. The behavior for each item may be set with the corresponding Queue.put() call. and a queue-wide default may be set when the queue is created. (This is the same as I did for "synconly".)		2024-07-15 12:49:23 -06:00
..
__phello__
_pyrepl	gh-121746: Bind Alt+Enter to "accept" in the REPL (GH-121754)	2024-07-15 19:47:56 +02:00
asyncio	fix outdated comments in asyncio (#121783)	2024-07-15 05:59:19 +00:00
collections	gh-120417: Fix "imported but unused" linter warnings (#120461)	2024-06-14 20:39:50 +02:00
concurrent	gh-120417: Add #noqa to used imports in the stdlib (#120421)	2024-06-13 16:14:50 +02:00
ctypes	gh-61103: Support float and long double complex types in ctypes module (#121248)	2024-07-03 11:08:11 +02:00
curses	gh-120417: Add #noqa to used imports in the stdlib (#120421)	2024-06-13 16:14:50 +02:00
dbm	gh-120417: Remove unused imports in the stdlib (#120420)	2024-06-12 20:56:42 +02:00
email	Remove almost all unpaired backticks in docstrings (#119231)	2024-05-22 12:35:18 -04:00
encodings	gh-85287: Change codecs to raise precise UnicodeEncodeError and UnicodeDecodeError (#113674)	2024-03-17 04:58:42 +00:00
ensurepip	gh-120888: Bump bundled pip to 24.1.1 (#120889)	2024-06-27 09:09:54 +00:00
html
http	gh-120485: Add an override of allow_reuse_port on classes subclassing socketserver.TCPServer (GH-120488)	2024-06-16 13:15:03 +01:00
idlelib	gh-121008: Fix idlelib.run tests (#121046)	2024-06-26 15:41:16 +02:00
importlib	gh-117983: Defer import of threading for lazy module loading (#120233)	2024-07-03 20:50:46 +00:00
json	gh-95382: Improve performance of json encoder with indent (GH-118105)	2024-05-06 11:04:39 +03:00
logging	gh-105623 Fix performance degradation in logging RotatingFileHandler (GH-105887)	2024-06-27 16:44:40 +00:00
multiprocessing	gh-121288: Make error message for index() methods consistent (GH-121395)	2024-07-05 10:50:45 -07:00
pathlib	GH-73991: Support preserving metadata in pathlib.Path.copy() (#120806)	2024-07-06 17:18:39 +01:00
pydoc_data	Python 3.13.0b1	2024-05-08 11:21:00 +02:00
re	gh-111259: Optimize complementary character sets in RE (GH-120742)	2024-06-20 07:19:32 +00:00
site-packages
sqlite3	gh-120417: Add #noqa to used imports in the stdlib (#120421)	2024-06-13 16:14:50 +02:00
sysconfig	gh-121103: Put free-threaded libraries in lib/python3.14t (#121293)	2024-07-11 16:21:37 -04:00
test	gh-76785: Expand How Interpreter Queues Handle Interpreter Finalization (gh-116431)	2024-07-15 12:49:23 -06:00
tkinter	gh-120211: Fix tkinter.ttk with Tcl/Tk 9.0 (GH-120213)	2024-06-07 10:49:07 +00:00
tomllib
turtledemo	gh-120633: Move scrollbar and remove tear-off menus in turtledemo (#120634)	2024-06-19 02:20:54 -04:00
unittest	gh-117765: Improve documentation for mocker.patch.dict (#121755)	2024-07-15 07:14:17 +00:00
urllib	gh-120417: Add #noqa to used imports in the stdlib (#120421)	2024-06-13 16:14:50 +02:00
venv	gh-90329: Add _winapi.GetLongPathName and GetShortPathName and use in venv to reduce warnings (GH-117817)	2024-04-15 15:36:06 +01:00
wsgiref	Remove almost all unpaired backticks in docstrings (#119231)	2024-05-22 12:35:18 -04:00
xml	gh-120417: Fix "imported but unused" linter warnings (#120461)	2024-06-14 20:39:50 +02:00
xmlrpc	gh-120485: Add an override of allow_reuse_port on classes subclassing socketserver.TCPServer (GH-120488)	2024-06-16 13:15:03 +01:00
zipfile	gh-119588: Implement zipfile.Path.is_symlink (zipp 3.19.0). (#119591)	2024-06-03 11:13:07 -04:00
zoneinfo	gh-106233: Fix stacklevel in zoneinfo.InvalidTZPathWarning (GH-106234)	2024-02-06 15:08:56 +02:00
__future__.py
__hello__.py
_aix_support.py
_android_support.py	gh-116622: Redirect stdout and stderr to system log when embedded in an Android app (#118063)	2024-04-30 16:00:31 +02:00
_collections_abc.py	GH-120097: Make FrameLocalsProxy a mapping (#120101)	2024-06-19 17:54:13 +01:00
_colorize.py	gh-117225: Move colorize functionality to own internal module (#118283)	2024-05-01 12:27:06 -06:00
_compat_pickle.py
_compression.py
_ios_support.py	gh-119253: use ImportError in _ios_support (#119254)	2024-05-20 16:39:30 -04:00
_markupbase.py
_opcode_metadata.py	GH-120507: Lower the BEFORE_WITH and BEFORE_ASYNC_WITH instructions. (#120640)	2024-06-18 12:17:46 +01:00
_osx_support.py	gh-102362: Fix macOS version number in result of sysconfig.get_platform() (GH-112942)	2023-12-18 18:51:58 -05:00
_py_abc.py
_pydatetime.py	gh-120713: Normalize year with century for datetime.strftime (GH-120820)	2024-06-29 09:32:42 +03:00
_pydecimal.py	gh-118164: str(10**10000) hangs if the C _decimal module is missing (#118503)	2024-05-04 18:22:33 -05:00
_pyio.py	gh-120754: Reduce system calls in full-file FileIO.readall() case (#120755)	2024-07-04 09:17:00 +02:00
_pylong.py	gh-119057: Use better error messages for zero division (#119066)	2024-06-03 19:03:56 +03:00
_sitebuiltins.py
_strptime.py	GH-70647: Deprecate strptime day of month parsing without a year present to avoid leap-year bugs (GH-117107)	2024-04-03 14:19:49 +02:00
_threading_local.py
_weakrefset.py
abc.py
antigravity.py
argparse.py	gh-121018: Fix more cases of exiting in argparse when exit_on_error=False (GH-121056)	2024-06-28 17:21:59 +03:00
ast.py	gh-121210: handle nodes with missing attributes/fields in ast.compare (#121211)	2024-07-02 16:23:17 +05:30
base64.py	gh-118673: Remove shebang and executable bits from stdlib modules. (#119658)	2024-05-29 12:43:19 -04:00
bdb.py	gh-121450: Make inline breakpoints use the most recent pdb instance (#121451)	2024-07-10 19:54:27 -07:00
bisect.py
bz2.py	gh-115961: Add name and mode attributes for compressed file-like objects (GH-116036)	2024-04-21 11:46:39 +03:00
calendar.py	gh-120567: Clarify weekday return in calendar.monthrange docstring (#120570)	2024-06-16 16:43:57 -04:00
cmd.py	Remove almost all unpaired backticks in docstrings (#119231)	2024-05-22 12:35:18 -04:00
code.py	gh-120417: Add #noqa to used imports in the stdlib (#120421)	2024-06-13 16:14:50 +02:00
codecs.py	gh-121785: Remove unused code from codecs.py (GH-121787)	2024-07-15 17:18:37 +00:00
codeop.py	gh-119521: Rename IncompleteInputError to _IncompleteInputError and remove from public API/ABI (GH-119680)	2024-06-24 14:08:12 +02:00
colorsys.py
compileall.py	gh-117205: Increase chunksize when compiling pyc in parallel (#117206)	2024-04-03 15:24:24 -07:00
configparser.py	Remove almost all unpaired backticks in docstrings (#119231)	2024-05-22 12:35:18 -04:00
contextlib.py	gh-103791: handle BaseExceptionGroup in contextlib.suppress() (#111910)	2023-11-10 13:32:36 +00:00
contextvars.py
copy.py	gh-121300: Add replace to copy.__all__ (#121302)	2024-07-03 20:33:56 +05:30
copyreg.py
cProfile.py	gh-118673: Remove shebang and executable bits from stdlib modules. (#119658)	2024-05-29 12:43:19 -04:00
csv.py	gh-114628: Display csv.Error without context (#115005)	2024-02-04 20:57:54 -05:00
dataclasses.py	gh-120417: Remove unused imports in the stdlib (#120420)	2024-06-12 20:56:42 +02:00
datetime.py	gh-120417: Add #noqa to used imports in the stdlib (#120421)	2024-06-13 16:14:50 +02:00
decimal.py	gh-120417: Add #noqa to used imports in the stdlib (#120421)	2024-06-13 16:14:50 +02:00
difflib.py	gh-115801: Only allow sequence of strings as input for difflib.unified_diff (GH-118333)	2024-06-10 14:06:18 +03:00
dis.py	gh-120780: Show attribute name for LOAD_SPECIAL in dis output (#120781)	2024-06-20 07:07:24 -07:00
doctest.py	Remove almost all unpaired backticks in docstrings (#119231)	2024-05-22 12:35:18 -04:00
enum.py	gh-118650: Exclude _repr_* methods from Enum's _sunder_ reservation (GH-118651)	2024-05-07 12:35:51 +02:00
filecmp.py	gh-57141: Make shallow argument to filecmp.dircmp keyword-only (#121767)	2024-07-14 15:53:32 -07:00
fileinput.py	Use bool in fileinput.input() docstring and tests for the inplace argument (GH-111998)	2024-01-27 23:47:55 +02:00
fnmatch.py	GH-72904: Add glob.translate() function (#106703)	2023-11-13 17:15:56 +00:00
fractions.py	gh-119838: Treat Fraction as a real value in mixed arithmetic operations with complex (GH-119839)	2024-06-03 12:29:01 +03:00
ftplib.py	Remove almost all unpaired backticks in docstrings (#119231)	2024-05-22 12:35:18 -04:00
functools.py	gh-121027: Make the functools.partial object a method descriptor (GH-121089)	2024-07-03 09:02:15 +03:00
genericpath.py	gh-117114: Make os.path.isdevdrive available on all platforms (GH-117115)	2024-03-25 22:55:11 +00:00
getopt.py	Remove almost all unpaired backticks in docstrings (#119231)	2024-05-22 12:35:18 -04:00
getpass.py	gh-76912: Raise OSError from any failure in getpass.getuser() (#29739)	2023-11-27 10:05:55 -08:00
gettext.py	gh-88434: Emit deprecation warnings for non-integer numbers in gettext if translation not found (GH-110574)	2023-10-14 09:07:02 +03:00
glob.py	GH-116380: Move pathlib-specific code from glob to pathlib._abc. (#120011)	2024-06-07 17:59:34 +01:00
graphlib.py
gzip.py	gh-112346: Always set OS byte to 255, simpler gzip.compress function. (GH-120486)	2024-06-15 18:46:39 +00:00
hashlib.py	gh-120417: Add #noqa to used imports in the stdlib (#120421)	2024-06-13 16:14:50 +02:00
heapq.py	gh-119721: Integrate documentation fixes into heapq module docstring. (gh-119722)	2024-05-29 11:39:34 -05:00
hmac.py	gh-112999: Replace the outdated "deprecated" directives with "versionchanged" (GH-113000)	2023-12-12 18:31:04 +02:00
imaplib.py	Remove almost all unpaired backticks in docstrings (#119231)	2024-05-22 12:35:18 -04:00
inspect.py	gh-121027: Add a future warning in functools.partial.__get__ (#121086)	2024-06-27 11:47:20 +00:00
io.py	gh-111356: io: Add missing documented objects to io.__all__ (#111370)	2023-11-10 16:18:52 +09:00
ipaddress.py	gh-120128: fix description of argument to ipaddress.collapse_addresses() (#120131)	2024-06-06 00:52:40 +03:00
keyword.py
linecache.py	linecache: Fix docstring location (#117948)	2024-04-16 15:37:18 -07:00
locale.py	gh-91565: Replace bugs.python.org links with Devguide/GitHub ones (GH-91568)	2024-04-01 13:02:07 +00:00
lzma.py	gh-120417: Add #noqa to used imports in the stdlib (#120421)	2024-06-13 16:14:50 +02:00
mailbox.py	gh-117467: Add preserving of mailbox owner on flush (GH-117510)	2024-04-04 13:32:53 +03:00
mimetypes.py	Remove almost all unpaired backticks in docstrings (#119231)	2024-05-22 12:35:18 -04:00
modulefinder.py	gh-114099 - Add iOS framework loading machinery. (GH-116454)	2024-03-19 08:36:19 -04:00
netrc.py
ntpath.py	gh-120417: Remove unused imports in the stdlib (#120420)	2024-06-12 20:56:42 +02:00
nturl2path.py
numbers.py
opcode.py	gh-120780: Show attribute name for LOAD_SPECIAL in dis output (#120781)	2024-06-20 07:07:24 -07:00
operator.py	gh-120417: Add #noqa to used imports in the stdlib (#120421)	2024-06-13 16:14:50 +02:00
optparse.py
os.py	GH-119169: Simplify os.walk() exception handling (#121435)	2024-07-08 17:41:01 +01:00
pdb.py	gh-121450: Make inline breakpoints use the most recent pdb instance (#121451)	2024-07-10 19:54:27 -07:00
pickle.py	gh-120380: fix Python implementation of pickle.Pickler for bytes and bytearray objects in protocol version 5. (GH-120422)	2024-06-21 14:22:38 +02:00
pickletools.py	gh-115146: Fix typo in pickletools.py documentation (GH-115148)	2024-02-08 10:12:58 +02:00
pkgutil.py
platform.py	gh-120417: Add #noqa to used imports in the stdlib (#120421)	2024-06-13 16:14:50 +02:00
plistlib.py	gh-111803: Support loading more deeply nested lists in binary plist format (GH-114024)	2024-01-13 15:26:55 +02:00
poplib.py
posixpath.py	pathlib ABCs: remove duplicate realpath() implementation. (#119178)	2024-06-05 18:54:50 +01:00
pprint.py	[pprint]: Add docstring about PrettyPrinter.underscore_numbers parameter (#112963)	2023-12-13 12:04:17 +00:00
profile.py	gh-118673: Remove shebang and executable bits from stdlib modules. (#119658)	2024-05-29 12:43:19 -04:00
pstats.py	gh-120417: Add #noqa to used imports in the stdlib (#120421)	2024-06-13 16:14:50 +02:00
pty.py	gh-118824: Remove deprecated master_open and slave_open from pty (#118826)	2024-05-28 16:42:35 +03:00
py_compile.py
pyclbr.py
pydoc.py	gh-120541: Improve the "less" prompt in pydoc (GH-120543)	2024-06-15 20:56:40 +03:00
queue.py	gh-117531: Unblock getters after non-immediate queue shutdown (#117532)	2024-04-10 08:01:42 -07:00
quopri.py	gh-118673: Remove shebang and executable bits from stdlib modules. (#119658)	2024-05-29 12:43:19 -04:00
random.py	gh-118131: Command-line interface for the random module (#118132)	2024-05-05 06:30:03 +00:00
reprlib.py	gh-109818: reprlib.recursive_repr copies __type_params__ (#109819)	2023-09-27 19:26:42 -07:00
rlcompleter.py	gh-113978: Ignore warnings on text completion inside REPL (#113979)	2024-05-21 18:28:21 +02:00
runpy.py	gh-99437: runpy: decode path-like objects before setting globals	2024-01-15 16:58:50 +00:00
sched.py
secrets.py
selectors.py	gh-110038: KqueueSelector must count all read/write events (#110039)	2023-09-28 17:25:10 +00:00
shelve.py
shlex.py
shutil.py	GH-73991: Use same signature for shutil._rmtree_[un]safe(). (#120517)	2024-06-18 22:15:18 +01:00
signal.py	gh-112559: Avoid unnecessary conversion attempts to enum_klass in signal.py (#113040)	2023-12-23 17:07:52 -08:00
site.py	gh-121103: Put free-threaded libraries in lib/python3.14t (#121293)	2024-07-11 16:21:37 -04:00
smtplib.py	gh-118673: Remove shebang and executable bits from stdlib modules. (#119658)	2024-05-29 12:43:19 -04:00
socket.py	gh-110383: Document socket.makefile() accepts combined modes (#119150)	2024-05-21 16:23:50 +00:00
socketserver.py
sre_compile.py
sre_constants.py
sre_parse.py
ssl.py	gh-107361: strengthen default SSL context flags (#112389)	2024-03-06 13:44:58 -08:00
stat.py	gh-120417: Remove unused imports in the stdlib (#120420)	2024-06-12 20:56:42 +02:00
statistics.py	Refactor (mostly rearrange) the statistics module (gh-119930)	2024-06-01 22:07:46 -05:00
string.py
stringprep.py
struct.py	gh-120417: Add #noqa to used imports in the stdlib (#120421)	2024-06-13 16:14:50 +02:00
subprocess.py	gh-120417: Fix "imported but unused" linter warnings (#120461)	2024-06-14 20:39:50 +02:00
symtable.py	gh-119698: symtable: Fix merge race (#120779)	2024-06-20 05:42:30 +00:00
tabnanny.py	gh-120495: Fix incorrect exception handling in Tab Nanny (#120498)	2024-06-15 05:04:14 -06:00
tarfile.py	gh-118673: Remove shebang and executable bits from stdlib modules. (#119658)	2024-05-29 12:43:19 -04:00
tempfile.py	gh-59616: Support os.chmod(follow_symlinks=True) and os.lchmod() on Windows (GH-113049)	2023-12-14 13:28:37 +02:00
textwrap.py
this.py
threading.py	gh-114271: Fix race in Thread.join() (#114839)	2024-03-16 13:56:30 +01:00
timeit.py	gh-118673: Remove shebang and executable bits from stdlib modules. (#119658)	2024-05-29 12:43:19 -04:00
token.py
tokenize.py	gh-115154: Fix untokenize handling of unicode named literals (#115171)	2024-02-19 14:54:10 +00:00
trace.py	gh-118673: Remove shebang and executable bits from stdlib modules. (#119658)	2024-05-29 12:43:19 -04:00
traceback.py	gh-99180: Make StackSummary.should_show_carets private (#119554)	2024-05-25 17:08:32 +00:00
tracemalloc.py
tty.py	gh-114328: tty cbreak mode should not alter ICRNL (#114335)	2024-01-21 15:25:52 -08:00
turtle.py	no-issue: Capitalise 'PhotoImage' (gh-108958)	2023-09-25 21:37:40 +09:00
types.py	gh-109599: Add types.CapsuleType (#109600)	2023-09-25 19:50:39 +02:00
typing.py	gh-114053: Fix another edge case involving get_type_hints, PEP 695 and PEP 563 (#120272)	2024-06-25 16:53:18 +01:00
uuid.py	gh-113308: Remove some internal parts of uuid module (#115934)	2024-03-14 13:01:41 +03:00
warnings.py	gh-121163: Add "all" as an valid alias for "always" in warnings.simplefilter() (#121164)	2024-06-30 19:48:00 +02:00
wave.py
weakref.py
webbrowser.py	gh-118673: Remove shebang and executable bits from stdlib modules. (#119658)	2024-05-29 12:43:19 -04:00
zipapp.py
zipimport.py	gh-59110: Fix a debug output for implicit directories (GH-121375)	2024-07-05 11:44:07 +03:00