cpython/Lib
Pablo Galindo 466326dcdf
bpo-38379: Don't block collection of unreachable objects when some objects resurrect (GH-16687)
Currently if any finalizer invoked during garbage collection resurrects any object, the gc gives up and aborts the collection. Although finalizers are assured to only run once per object, this behaviour of the gc can lead to an ever-increasing memory situation if new resurrecting objects are allocated in every new gc collection.

To avoid this, recompute what objects among the unreachable set need to be resurrected and what objects can be safely collected. In this way, resurrecting objects will not block the collection of other objects in the unreachable set.
2019-10-13 16:48:59 +01:00
..
asyncio bpo-34344 Fix AbstractEventLoopPolicy.get_event_loop docstring (GH-16463) 2019-10-03 17:08:29 -04:00
collections bpo-25988: Do not expose abstract collection classes in the collections module. (GH-10596) 2019-10-07 12:10:15 +03:00
concurrent bpo-31783: Fix a race condition creating workers during shutdown (#13171) 2019-06-28 11:54:52 -07:00
ctypes bpo-38368: Added fix for ctypes crash when handling arrays in structs… (GH-16589) 2019-10-08 21:59:06 +01:00
curses [3.9] bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-12620) 2019-06-05 18:22:31 +03:00
dbm bpo-36232: Improve error message on dbm.open() when the db doesn't exist (GH-12060) 2019-04-29 16:23:28 -07:00
distutils bpo-38088: Fixes distutils not finding vcruntime140.dll with only v142 toolset installed (GH-15849) 2019-09-10 14:52:23 +01:00
email bpo-38332: Catch KeyError from unknown cte in encoded-word. (GH-16503) 2019-10-05 09:19:15 -07:00
encodings bpo-34519: Add additional aliases for HP Roman 8 (GH-8956) 2019-09-11 14:08:41 +01:00
ensurepip bpo-37449: Move ensurepip off of pkgutil and to importlib.resources (GH-15109) 2019-09-13 09:01:20 -07:00
html bpo-37328: remove deprecated HTMLParser.unescape (GH-14186) 2019-08-27 11:48:06 +09:00
http bpo-38216, bpo-36274: Allow subclasses to separately override validation and encoding behavior (GH-16448) 2019-09-28 08:32:01 -04:00
idlelib bpo-36698: IDLE no longer fails when write non-encodable characters to stderr. (GH-16583) 2019-10-08 14:32:25 +03:00
importlib bpo-38121: Sync importlib.metadata with 0.22 backport (GH-15993) 2019-09-12 10:29:11 +01:00
json json.tool: use stdin and stdout in default cmdlne arguments (GH-11992) 2019-05-14 18:52:42 +02:00
lib2to3 Fix typos in comments, docs and test names (#15018) 2019-07-30 18:16:13 -04:00
logging Updated incorrect level-setting code to use setLevel(). (GH-16325) 2019-09-22 03:51:51 +01:00
msilib bpo-12639: msilib.Directory.start_component() fails if *keyfile* is not None (GH-13688) 2019-05-31 09:43:13 -07:00
multiprocessing bpo-38417: Add umask support to subprocess (GH-16726) 2019-10-12 13:24:56 -07:00
pydoc_data Python 3.8.0b1 2019-06-04 19:44:34 +02:00
site-packages
sqlite3 bpo-38185: Fixed case-insensitive string comparison in sqlite3.Row indexing. (GH-16190) 2019-09-17 09:20:56 +03:00
test bpo-38379: Don't block collection of unreachable objects when some objects resurrect (GH-16687) 2019-10-13 16:48:59 +01:00
tkinter bpo-13153: Use OS native encoding for converting between Python and Tcl. (GH-16545) 2019-10-04 13:09:52 +03:00
turtledemo Mark files as executable that are meant as scripts. (GH-15354) 2019-09-09 07:16:33 -07:00
unittest bpo-38163: Child mocks detect their type as sync or async (GH-16471) 2019-09-29 21:56:47 -07:00
urllib bpo-25068: urllib.request.ProxyHandler now lowercases the dict keys (GH-13489) 2019-09-13 15:07:07 +01:00
venv bpo-38344: Fix syntax in activate.bat (GH-16533) 2019-10-07 14:07:19 -07:00
wsgiref bpo-8138: Initialize wsgiref's SimpleServer as single-threaded (GH-12977) 2019-05-24 20:24:42 +03:00
xml bpo-32424: Deprecate xml.etree.ElementTree.Element.copy() in favor of copy.copy() (GH-12995) 2019-09-10 16:22:01 +01:00
xmlrpc bpo-38243, xmlrpc.server: Escape the server_title (GH-16373) 2019-09-27 21:59:37 +02:00
__future__.py bpo-35526: make __future__.barry_as_FLUFL mandatory for Python 4.0 (#11218) 2018-12-19 08:19:39 -08:00
__phello__.foo.py
_bootlocale.py
_collections_abc.py bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-13700) 2019-06-01 11:00:15 +03:00
_compat_pickle.py bpo-37757: Disallow PEP 572 cases that expose implementation details (GH-15131) 2019-08-25 23:45:40 +10:00
_compression.py
_markupbase.py
_osx_support.py bpo-35257: Avoid leaking LTO linker flags into distutils (GH-10900) 2018-12-19 18:19:01 +01:00
_py_abc.py bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-13700) 2019-06-01 11:00:15 +03:00
_pydecimal.py bpo-36793: Remove unneeded __str__ definitions. (GH-13081) 2019-05-06 22:29:40 +03:00
_pyio.py bpo-15999: Clean up of handling boolean arguments. (GH-15610) 2019-09-01 12:16:51 +03:00
_sitebuiltins.py
_strptime.py
_threading_local.py bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-13700) 2019-06-01 11:00:15 +03:00
_weakrefset.py bpo-36949: Implement __repr__ on WeakSet (GH-13415) 2019-05-20 10:01:07 -07:00
abc.py bpo-35609: Remove examples for deprecated decorators in the abc module. (GH-11355) 2018-12-31 09:56:21 +02:00
aifc.py bpo-37320: Remove openfp() of aifc, sunau and wave (GH-14169) 2019-06-18 00:00:24 +02:00
antigravity.py Change the xkcd link in comment over https. (GH-5452) 2018-09-13 22:45:00 -07:00
argparse.py bpo-8538: Add support for boolean actions to argparse (GH-11478) 2019-09-13 11:17:43 +01:00
ast.py bpo-38049: Add command-line interface for the ast module. (GH-15724) 2019-09-09 23:36:13 +03:00
asynchat.py
asyncore.py bpo-15999: Always pass bool instead of int to socket.setblocking(). (GH-15621) 2019-09-01 12:12:52 +03:00
base64.py bpo-34164: Fix handling of incorrect padding in base64.b32decode(). (GH-8351) 2018-07-24 12:52:51 +03:00
bdb.py Fix typos mostly in comments, docs and test names (GH-15209) 2019-08-30 16:21:19 -04:00
binhex.py
bisect.py remove duplicate code in biscet (GH-1270) 2019-04-08 17:01:09 +09:00
bz2.py bpo-35128: Fix spacing issues in warning.warn() messages. (GH-10268) 2018-11-01 12:33:35 +02:00
cProfile.py [3.9] bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-12620) 2019-06-05 18:22:31 +03:00
calendar.py bpo-28292: Mark calendar.py helper functions as private. (GH-15113) 2019-08-04 13:14:03 -07:00
cgi.py bpo-20504 : in cgi.py, fix bug when a multipart/form-data request has… (#10638) 2019-09-11 12:05:53 +01:00
cgitb.py
chunk.py
cmd.py
code.py
codecs.py bpo-33361: Fix bug with seeking in StreamRecoders (GH-8278) 2019-05-31 22:44:00 +03:00
codeop.py bpo-15999: Clean up of handling boolean arguments. (GH-15610) 2019-09-01 12:16:51 +03:00
colorsys.py
compileall.py bpo-38112: Compileall improvements (GH-16012) 2019-09-26 08:28:26 +02:00
configparser.py fix typo in configparser doc (GH-12154) 2019-03-03 18:23:19 -08:00
contextlib.py [3.9] bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-12620) 2019-06-05 18:22:31 +03:00
contextvars.py
copy.py
copyreg.py bpo-33138: Change standard error message for non-pickleable and non-copyable types. (GH-6239) 2018-10-31 02:28:07 +02:00
crypt.py closes bpo-38402: Check error of primitive crypt/crypt_r. (GH-16599) 2019-10-07 21:22:17 -07:00
csv.py bpo-27497: Add return value to csv.DictWriter.writeheader (GH-12306) 2019-05-10 03:50:11 +02:00
dataclasses.py bpo-38431: Fix __repr__ method of InitVar to work with typing objects. (GH-16702) 2019-10-13 14:45:36 +03:00
datetime.py bpo-38155: Add __all__ to datetime module (GH-16203) 2019-09-19 14:34:41 +01:00
decimal.py
difflib.py Fix difflib `?` hint in diff output when dealing with tabs (#15201) 2019-08-21 13:59:25 -05:00
dis.py bpo-38115: Deal with invalid bytecode offsets in lnotab (GH-16079) 2019-09-28 07:49:15 -07:00
doctest.py bpo-15999: Clean up of handling boolean arguments. (GH-15610) 2019-09-01 12:16:51 +03:00
enum.py Doc: Fix spelling errors of 'initial' in enum.py (GH-16314) 2019-09-21 07:22:54 +02:00
filecmp.py
fileinput.py bpo-37014: Update docstring and Documentation of fileinput.FileInput(). (GH-13545) 2019-06-02 23:01:49 +02:00
fnmatch.py
formatter.py
fractions.py Add a minor `Fraction.__hash__()` optimization (GH-15313) 2019-08-16 21:09:16 -05:00
ftplib.py Enforce PEP 257 conventions in ftplib.py (GH-15604) 2019-09-02 21:21:33 -07:00
functools.py Doc: Fix Wikipedia link for functools.lru_cache (GH-16183) 2019-09-16 20:36:14 +02:00
genericpath.py bpo-30974: Change os.path.samefile docstring to match docs (GH-7337) 2019-08-02 15:44:25 -07:00
getopt.py
getpass.py
gettext.py bpo-36239: Skip comments in gettext infos (GH-12255) 2019-05-09 16:22:15 +02:00
glob.py bpo-37363: Add audit events for a range of modules (GH-14301) 2019-06-24 08:42:54 -07:00
gzip.py bpo-6584: Add a BadGzipFile exception to the gzip module. (GH-13022) 2019-05-13 10:50:52 +03:00
hashlib.py bpo-38153: Normalize hashlib algorithm names (GH-16083) 2019-09-13 14:31:19 +01:00
heapq.py bpo-29984: Improve 'heapq' test coverage (GH-992) 2019-05-31 21:13:57 -07:00
hmac.py bpo-33604: Remove deprecated HMAC default value marked for removal in 3.8 (GH-7063) 2018-09-10 11:10:01 -07:00
imaplib.py Fix typos in comments, docs and test names (#15018) 2019-07-30 18:16:13 -04:00
imghdr.py
imp.py
inspect.py bpo-34706: Preserve subclassing in inspect.Signature.from_callable (GH-16108) 2019-09-13 17:13:51 +01:00
io.py bpo-36842: Implement PEP 578 (GH-12613) 2019-05-23 08:45:22 -07:00
ipaddress.py bpo-32820: Simplify __format__ implementation for ipaddress. (GH-16378) 2019-09-27 20:02:58 +03:00
keyword.py bpo-36143: Regenerate Lib/keyword.py from the Grammar and Tokens file using pgen (GH-12456) 2019-03-25 22:01:12 +00:00
linecache.py
locale.py bpo-18378: Recognize "UTF-8" as a valid name in locale._parse_localename (GH-14736) 2019-08-29 00:33:52 -04:00
lzma.py
mailbox.py bpo-31522: mailbox.get_string: pass `from_` parameter to `get_bytes` (#9857) 2018-10-18 20:21:47 -04:00
mailcap.py
mimetypes.py bpo-38449: Revert "bpo-22347: Update mimetypes.guess_type to allow oper parsing of URLs (GH-15522)" (GH-16724) 2019-10-11 22:41:35 -07:00
modulefinder.py bpo-37032: Add CodeType.replace() method (GH-13542) 2019-05-24 23:57:23 +02:00
netrc.py
nntplib.py bpo-37390: Add audit event table to documentations (GH-14406) 2019-06-27 10:47:59 -07:00
ntpath.py bpo-38355: Fix ntpath.realpath failing on sys.executable (GH-16551) 2019-10-03 08:31:03 -07:00
nturl2path.py
numbers.py
opcode.py bpo-34880: Add the LOAD_ASSERTION_ERROR opcode. (GH-15073) 2019-08-25 12:44:09 +03:00
operator.py bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-13700) 2019-06-01 11:00:15 +03:00
optparse.py bpo-34605: Avoid master/slave terms (GH-9101) 2018-09-07 17:30:33 +02:00
os.py closes bpo-25461: Update os.walk() docstring to match the online docs. (GH-11836) 2019-09-10 13:43:58 +01:00
pathlib.py bpo-31163: Added return values to pathlib.Path instance's rename and replace methods. (GH-13582) 2019-09-11 14:26:49 +01:00
pdb.py closes bpo-37803: pdb: fix handling of options (--help / --version) (GH-15193) 2019-09-12 16:46:37 +01:00
pickle.py bpo-37210: Fix pure Python pickle when _pickle is unavailable (GH-14016) 2019-06-13 13:58:51 +02:00
pickletools.py bpo-36785: PEP 574 implementation (GH-7076) 2019-05-26 17:10:09 +02:00
pipes.py
pkgutil.py
platform.py bpo-35389: platform.platform() calls libc_ver() without executable (GH-14418) 2019-06-27 09:04:28 +02:00
plistlib.py bpo-36409: Remove old plistlib API deprecated in 3.4 (GH-15615) 2019-09-05 10:11:35 +02:00
poplib.py bpo-37390: Add audit event table to documentations (GH-14406) 2019-06-27 10:47:59 -07:00
posixpath.py bpo-35755: Remove current directory from posixpath.defpath (GH-11586) 2019-04-17 17:05:30 +02:00
pprint.py bpo-37376: pprint support for SimpleNamespace (GH-14318) 2019-06-26 16:13:18 -07:00
profile.py [3.9] bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-12620) 2019-06-05 18:22:31 +03:00
pstats.py Fix typos in docs and docstrings (GH-13745) 2019-06-03 01:12:33 +02:00
pty.py
py_compile.py bpo-22640: Add silent mode to py_compile.compile() (GH-12976) 2019-05-28 19:29:04 +03:00
pyclbr.py Fix typos in docs and docstrings (GH-13745) 2019-06-03 01:12:33 +02:00
pydoc.py Mark files as executable that are meant as scripts. (GH-15354) 2019-09-09 07:16:33 -07:00
queue.py bpo-37394: Fix pure Python implementation of the queue module (GH-14351) 2019-06-25 02:53:30 +01:00
quopri.py bpo-15999: Clean up of handling boolean arguments. (GH-15610) 2019-09-01 12:16:51 +03:00
random.py bpo-32554: Deprecate hashing arbitrary types in random.seed() (GH-15382) 2019-08-22 09:19:36 -07:00
re.py bpo-36548: Improve the repr of re flags. (GH-12715) 2019-05-31 10:39:47 +03:00
reprlib.py
rlcompleter.py
runpy.py
sched.py
secrets.py
selectors.py
shelve.py
shlex.py bpo-35168: Make shlex.punctuation_chars read-only (#11631) 2019-09-11 12:04:04 +01:00
shutil.py bpo-38319: Fix shutil._fastcopy_sendfile(): set sendfile() max block size (GH-16491) 2019-10-01 11:40:54 +08:00
signal.py bpo-34282: Fix Enum._convert shadowing members named _convert (GH-8568) 2018-09-12 10:28:53 -07:00
site.py bpo-37369: Fix initialization of sys members when launched via an app container (GH-14428) 2019-06-29 10:34:11 -07:00
smtpd.py bpo-35800: Deprecate smtpd.MailmanProxy (GH-11675) 2019-10-12 10:24:26 -07:00
smtplib.py bpo-38341: Add SMTPNotSupportedError in the exports of smtplib (#16525) 2019-10-04 17:30:58 -07:00
sndhdr.py
socket.py bpo-38319: Fix shutil._fastcopy_sendfile(): set sendfile() max block size (GH-16491) 2019-10-01 11:40:54 +08:00
socketserver.py Fix typo in socketserver docstring (GH-11252) 2018-12-21 14:22:09 -08:00
sre_compile.py Simplify flags checks in sre_compile.py. (GH-9718) 2018-10-05 20:53:45 +03:00
sre_constants.py bpo-36793: Remove unneeded __str__ definitions. (GH-13081) 2019-05-06 22:29:40 +03:00
sre_parse.py bpo-37723: Fix performance regression on regular expression parsing. (GH-15030) 2019-07-31 21:50:39 +03:00
ssl.py bpo-37463: match_hostname requires quad-dotted IPv4 (GH-14499) 2019-07-02 11:39:42 -07:00
stat.py bpo-38109: Add missing constants to Lib/stat.py (GH-16665) 2019-10-10 09:34:46 +02:00
statistics.py Minor code and comment cleanup (GH-16315) 2019-09-20 21:46:52 -07:00
string.py bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-13700) 2019-06-01 11:00:15 +03:00
stringprep.py
struct.py
subprocess.py bpo-38417: Add umask support to subprocess (GH-16726) 2019-10-12 13:24:56 -07:00
sunau.py bpo-37320: Remove openfp() of aifc, sunau and wave (GH-14169) 2019-06-18 00:00:24 +02:00
symbol.py bpo-35766: Merge typed_ast back into CPython (GH-11645) 2019-01-31 12:40:27 +01:00
symtable.py bpo-34983: Expose symtable.Symbol.is_nonlocal() in the symtable module (GH-9872) 2018-10-20 01:46:00 +01:00
sysconfig.py bpo-38234: test_embed: test pyvenv.cfg and pybuilddir.txt (GH-16366) 2019-09-25 02:10:35 +02:00
tabnanny.py
tarfile.py Add missing docstrings for TarInfo objects (#12555) 2019-03-27 13:16:34 -07:00
telnetlib.py bpo-37363: Add audit events for a range of modules (GH-14301) 2019-06-24 08:42:54 -07:00
tempfile.py bpo-37363: Add audit events for a range of modules (GH-14301) 2019-06-24 08:42:54 -07:00
textwrap.py bpo-30754: Document textwrap.dedent blank line behavior. (GH-14469) 2019-06-29 21:20:03 -07:00
this.py
threading.py bpo-15999: Clean up of handling boolean arguments. (GH-15610) 2019-09-01 12:16:51 +03:00
timeit.py
token.py bpo-35975: Support parsing earlier minor versions of Python 3 (GH-12086) 2019-03-07 12:38:08 -08:00
tokenize.py bpo-5028: Fix up rest of documentation for tokenize documenting line (GH-13686) 2019-05-30 15:06:32 -07:00
trace.py [3.9] bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-12620) 2019-06-05 18:22:31 +03:00
traceback.py bpo-37685: Fixed __eq__, __lt__ etc implementations in some classes. (GH-14952) 2019-08-08 08:42:54 +03:00
tracemalloc.py bpo-37685: Fixed __eq__, __lt__ etc implementations in some classes. (GH-14952) 2019-08-08 08:42:54 +03:00
tty.py
turtle.py Fix typos in docs and docstrings (GH-13745) 2019-06-03 01:12:33 +02:00
types.py bpo-37032: Add CodeType.replace() method (GH-13542) 2019-05-24 23:57:23 +02:00
typing.py bpo-38407: Add docstrings for typing.SupportsXXX classes. (GH-16644) 2019-10-08 16:30:17 +03:00
uu.py bpo-33687: Fix call to os.chmod() in uu.decode() (GH-7282) 2019-01-17 17:15:53 +03:00
uuid.py bpo-28009: Fix uuid.uuid1() and uuid.get_node() on AIX (GH-8672) 2019-09-26 22:43:15 +03:00
warnings.py bpo-35178: Fix warnings._formatwarnmsg() (GH-12033) 2019-03-01 18:17:55 +01:00
wave.py bpo-37320: Remove openfp() of aifc, sunau and wave (GH-14169) 2019-06-18 00:00:24 +02:00
weakref.py bpo-38006: Avoid closure in weakref.WeakValueDictionary (GH-15641) 2019-09-09 16:55:58 +02:00
webbrowser.py bpo-37363: Add audit events for a range of modules (GH-14301) 2019-06-24 08:42:54 -07:00
xdrlib.py
zipapp.py
zipfile.py bpo-36991: Fix incorrect exception escaping ZipFile.extract() (GH-13632) 2019-09-12 15:13:44 +01:00
zipimport.py bpo-36842: Implement PEP 578 (GH-12613) 2019-05-23 08:45:22 -07:00