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* bpo-41889: [Enum] fix multiple-inheritance regression (GH-22487) (GH-23672)Miss Islington (bot)2020-12-071-0/+1
| | | (cherry picked from commit c266736ec1f9ebef38b134ceb4832df015711b38)
* bpo-42536: GC track recycled tuples (GH-23623) (GH-23652)Brandt Bucher2020-12-071-0/+26
| | | | | | | | | | | | | | | | | Several built-in and standard library types now ensure that their internal result tuples are always tracked by the garbage collector: - collections.OrderedDict.items - dict.items - enumerate - functools.reduce - itertools.combinations - itertools.combinations_with_replacement - itertools.permutations - itertools.product - itertools.zip_longest - zip Previously, they could have become untracked by a prior garbage collection. (cherry picked from commit 226a012d1cd61f42ecd3056c554922f359a1a35d)
* bpo-39825: Fixes sysconfig.get_config_var('EXT_SUFFIX') on Windows to match ↵Miss Islington (bot)2020-12-071-0/+5
| | | | | | | distutils (GH-22088) (cherry picked from commit c0afb7fa0ebd1c0e95c0760bbe75a99a8dd12ea6) Co-authored-by: Matti Picus <matti.picus@gmail.com>
* bpo-17735: inspect.findsource now raises OSError when co_lineno is out of ↵Miss Islington (bot)2020-12-041-0/+4
| | | | | | | | range (GH-23633) This can happen when a file was edited after it was imported. (cherry picked from commit 2e0760bb2edb595050aff82f236cd32b44d3dfb3) Co-authored-by: Irit Katriel <iritkatriel@yahoo.com>
* bpo-42116: Fix inspect.getsource handling of trailing comments (GH-23630)Miss Islington (bot)2020-12-041-0/+1
| | | | | (cherry picked from commit 6e1eec71f59c344fb23c7977061dc2c97b77d51b) Co-authored-by: Irit Katriel <iritkatriel@yahoo.com>
* bpo-41473: Reenable test_gdb on gdb 9.2 and newer (GH-23637)Miss Islington (bot)2020-12-041-0/+3
| | | | | | | https://bugzilla.redhat.com/show_bug.cgi?id=1866884 is fixed in gdb 10.1 (failed to reproduce on gdb-10.1-1.fc34.aarch64). (cherry picked from commit 066394018a8463643cc63d933493f0afa99d72cc) Co-authored-by: Victor Stinner <vstinner@python.org>
* bpo-42553: Fix test_asyncio.test_call_later() (GH-23627)Miss Islington (bot)2020-12-031-0/+3
| | | | | | | | Fix test_asyncio.test_call_later() race condition: don't measure asyncio performance in the call_later() unit test. The test failed randomly on the CI. (cherry picked from commit 7e5e13d113798117d5ef25c5ffdbd0eb39420f98) Co-authored-by: Victor Stinner <vstinner@python.org>
* bpo-42482: remove reference to exc_traceback from TracebackException (GH-23531)Miss Islington (bot)2020-12-011-0/+1
| | | | | (cherry picked from commit 427613f005f0f412d12f0d775d2b609bae0ae1ad) Co-authored-by: Irit Katriel <iritkatriel@yahoo.com>
* bpo-42406: Fix whichmodule() with multiprocessing (GH-23403)Miss Islington (bot)2020-11-291-0/+3
| | | | | | | | | * bpo-42406: Fix whichmodule() with multiprocessing Signed-off-by: Renato L. de F. Cunha <renatoc@br.ibm.com> Co-authored-by: Gregory P. Smith <greg@krypto.org> (cherry picked from commit 86684319d3dad8e1a7b0559727a48e0bc50afb01) Co-authored-by: Renato Cunha <renatocunha@acm.org>
* bpo-34215: Clarify IncompleteReadError message when "expected" is None ↵Miss Islington (bot)2020-11-281-0/+2
| | | | | | | (GH-21925) (#23540) Co-Authored-By: Tyler Bell <mrbell321@gmail.com> (cherry picked from commit 8085f742f4adfbc85f13fc734dfab036aa23acfb) Co-authored-by: Zackery Spytz <zspytz@gmail.com>
* bpo-12800: tarfile: Restore fix from 011525ee9 (GH-21409)Miss Islington (bot)2020-11-251-0/+4
| | | | | | Restore fix from 011525ee92eb1c13ad1a62d28725a840e28f8160. (cherry picked from commit 4fedd7123eaf147edd55eabbbd72e0bcc8368e47) Co-authored-by: Julien Palard <julien@palard.fr>
* bpo-42328: Fix tkinter.ttk.Style.map(). (GH-23300)Miss Islington (bot)2020-11-231-0/+4
| | | | | | | | | The function accepts now the representation of the default state as empty sequence (as returned by Style.map()). The structure of the result is now the same on all platform and does not depend on the value of wantobjects. (cherry picked from commit dd844a2916fb3a8f481ec7c732802c13c3375691) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* bpo-42426: IDLE: Fix reporting offset of the RE error in searchengine (GH-23447)Miss Islington (bot)2020-11-221-0/+1
| | | | | (cherry picked from commit 453bc1da2023d6cbe362637a2e0b06d0521f013c) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* bpo-38443: Check that the specified universal architectures work (GH-22910)Miss Islington (bot)2020-11-221-0/+2
| | | | | | As [bpo-38443]() says the error message from configure when specifying --enable-universalsdk with a set of architectures that is not supported by the compiler is not very helpful. This PR explicitly checks if the compiler works and bails out if it doesn't. (cherry picked from commit 0f20bd9042c9b7fce20c3b9511cd0820b30094c3) Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
* bpo-40791: Make compare_digest more constant-time. (GH-20444)Miss Islington (bot)2020-11-211-0/+1
| | | | | | | | | | * bpo-40791: Make compare_digest more constant-time. The existing volatile `left`/`right` pointers guarantee that the reads will all occur, but does not guarantee that they will be _used_. So a compiler can still short-circuit the loop, saving e.g. the overhead of doing the xors and especially the overhead of the data dependency between `result` and the reads. That would change performance depending on where the first unequal byte occurs. This change removes that optimization. (This is change GH-1 from https://bugs.python.org/issue40791 .) (cherry picked from commit 31729366e2bc09632e78f3896dbce0ae64914f28) Co-authored-by: Devin Jeanpierre <jeanpierreda@google.com>
* bpo-42416: Use inspect.getdoc for IDLE calltips (GH-23416)Miss Islington (bot)2020-11-201-0/+1
| | | | | | Inspect.getdoc(ob) sometimes gets docstrings when ob.__doc__ is None. (cherry picked from commit 7ddbaa7a1b3e61847ee99658be6a7268a049e302) Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
* bpo-42398: Fix "make regen-all" race condition (GH-23362) (GH-23367)Miss Islington (bot)2020-11-181-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a race condition in "make regen-all" when make -jN option is used to run jobs in parallel. The clinic.py script now only use atomic write to write files. Moveover, generated files are now left unchanged if the content does not change, to not change the file modification time. The "make regen-all" command runs "make clinic" and "make regen-importlib" targets: * "make regen-importlib" builds object files (ex: Modules/_weakref.o) from source files (ex: Modules/_weakref.c) and clinic files (ex: Modules/clinic/_weakref.c.h) * "make clinic" always rewrites all clinic files (ex: Modules/clinic/_weakref.c.h) Since there is no dependency between "clinic" and "regen-importlib" Makefile targets, these two targets can be run in parallel. Moreover, half of clinic.py file writes are not atomic and so there is a race condition when "make regen-all" runs jobs in parallel using make -jN option (which can be passed in MAKEFLAGS environment variable). Fix clinic.py to make all file writes atomic: * Add write_file() function to ensure that all file writes are atomic: write into a temporary file and then use os.replace(). * Moreover, write_file() doesn't recreate or modify the file if the content does not change to avoid modifying the file modification file. * Update test_clinic to verify these assertions with a functional test. * Remove Clinic.force attribute which was no longer used, whereas Clinic.verify remains useful. (cherry picked from commit 8fba9523cf08029dc2e280d9f48fdd57ab178c9d) (cherry picked from commit c53c3f400050a7edc92ccb7285a6d7eeb4c37fd2) Co-authored-by: Victor Stinner <vstinner@python.org>
* bpo-41561: skip test_min_max_version_mismatch (GH-22308)Miss Islington (bot)2020-11-181-0/+1
| | | | | | | | skip test_min_max_version_mismatch when TLS 1.0 is not available Signed-off-by: Christian Heimes <christian@python.org> (cherry picked from commit ce04e7105bc396c32667a22b928a712ba0778a3f) Co-authored-by: Christian Heimes <christian@python.org>
* bpo-41686: Always create the SIGINT event on Windows (GH-23344) (GH-23347) ↵Victor Stinner2020-11-171-0/+4
| | | | | | | | | | (GH-23349) bpo-41686, bpo-41713: On Windows, the SIGINT event, _PyOS_SigintEvent(), is now created even if Python is configured to not install signal handlers (PyConfig.install_signal_handlers=0 or Py_InitializeEx(0)). (cherry picked from commit 05a5d697f4f097f37c5c1e2ed0e2338a33c3fb6a)
* bpo-42120: Remove macro defining copysign to _copysign on Windows (GH-23326)Miss Islington (bot)2020-11-161-0/+1
| | | | | (cherry picked from commit 9cc9e277254023c0ca08e1a9e379fd89475ca9c2) Co-authored-by: Steve Dower <steve.dower@python.org>
* bpo-42153 Fix link to IMAP documents in imaplib.rst (GH-23297)Miss Islington (bot)2020-11-161-0/+1
| | | | | | The University of Washington stopped hosting the IMAP documents. Link to a rescued copy on GitHub. (cherry picked from commit aa01011003bb855cd52abfd49f2443446590d913) Co-authored-by: Yash Shete <universeyash4@gmail.com>
* bpo-40754: Adds _testinternalcapi to Windows installer for test suite (GH-23271)Miss Islington (bot)2020-11-131-0/+1
| | | | | (cherry picked from commit 9b6934230c35e24d8582ea8c58456fa8eab72ae2) Co-authored-by: Steve Dower <steve.dower@python.org>
* [3.8] bpo-42237: Fix os.sendfile() on illumos (GH-23154). (GH-23246)Jakub Stasiak2020-11-121-0/+1
| | | | | (cherry picked from commit fd4ed57674c675e05bd5d577dd5047a333c76c78) Co-authored-by: Jakub Stasiak <jakub@stasiak.at>
* bpo-42014: shutil.rmtree: call onerror with correct function (GH-22585)Miss Islington (bot)2020-11-101-0/+1
| | | | | | | | | | The onerror is supposed to be called with failed function, but in this case lstat is wrongly used instead of open. Not sure if this needs bug or not... Automerge-Triggered-By: GH:hynek (cherry picked from commit e59b2deffde61e5641cabd65034fa11b4db898ba) Co-authored-by: Michal Čihař <michal@cihar.com>
* bpo-42183: Fix a stack overflow error for asyncio Task or Future repr() ↵Miss Islington (bot)2020-11-101-0/+4
| | | | | | | | | | | (GH-23020) The overflow occurs under some circumstances when a task or future recursively returns itself. Co-authored-by: Kyle Stanley <aeros167@gmail.com> (cherry picked from commit 42d873c63aa9d160c132be4a34599531574db12c) Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
* bpo-41754: Ignore NotADirectoryError in invocation of xdg-settings ↵Miss Islington (bot)2020-11-081-0/+1
| | | | | | | | | | | (GH-23075) (GH-23198) It is not clear why this can happen, but several users have mentioned getting this exception on macOS. (cherry picked from commit 23831a7a90956e38b7d70304bb6afe30d37936de) Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com> Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
* [3.8] bpo-35455: Fix thread_time for Solaris OS (GH-11118). (GH-23145)Jakub Kulík2020-11-041-0/+3
| | | | | (cherry picked from commit 9568622c9983b682b2a2a7bacfd3c341028ea099) Co-authored-by: Jakub Kulík <Kulikjak@gmail.com>
* bpo-42249: Fix writing binary Plist files larger than 4 GiB. (GH-23121)Miss Skeleton (bot)2020-11-031-0/+1
| | | | | (cherry picked from commit 212d32f45c91849c17a82750df1ac498d63976be) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* [3.8] bpo-42103: Improve validation of Plist files. (GH-22882) (GH-23116)Serhiy Storchaka2020-11-032-0/+5
| | | | | | | | | | | * Prevent some possible DoS attacks via providing invalid Plist files with extremely large number of objects or collection sizes. * Raise InvalidFileException for too large bytes and string size instead of returning garbage. * Raise InvalidFileException instead of ValueError for specific invalid datetime (NaN). * Raise InvalidFileException instead of TypeError for non-hashable dict keys. * Add more tests for invalid Plist files. (cherry picked from commit 34637a0ce21e7261b952fbd9d006474cc29b681f)
* bpo-40511: Stop unwanted flashing of IDLE calltips (GH-20910)Miss Skeleton (bot)2020-11-021-0/+3
| | | | | | | | | They were occurring with both repeated 'force-calltip' invocations and by typing parentheses in expressions, strings, and comments in the argument code. Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu> (cherry picked from commit da7bb7b4d769350c5fd03e6cfb16b23dc265ed72) Co-authored-by: Tal Einat <taleinat+github@gmail.com>
* [3.8] bpo-29566: binhex.binhex now consitently writes MacOS 9 line endings. ↵Miss Skeleton (bot)2020-11-011-0/+1
| | | | | | | | | | | (GH-23059) (GH-23070) [[bpo-29566]()]() notes that binhex.binhex uses inconsistent line endings (both Unix and MacOS9 line endings are used). This PR changes this to use the MacOS9 line endings everywhere. (cherry picked from commit 2165cea548f961b308050f30d1f042a377651d44) Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com> Automerge-Triggered-By: GH:ronaldoussoren
* bpo-42143: Ensure PyFunction_NewWithQualName() can't fail after creating the ↵Miss Skeleton (bot)2020-10-291-0/+2
| | | | | | | | func object (GH-22953) func_dealloc() does not handle partially-created objects. Best not to give it any. (cherry picked from commit 350526105fa9b131d8b941ae753378b741dabb2f) Co-authored-by: Yonatan Goldschmidt <yon.goldschmidt@gmail.com>
* bpo-41662: Fix bugs in binding parameters in sqlite3 (GH-21998)Miss Skeleton (bot)2020-10-262-0/+3
| | | | | | | | | * When the parameters argument is a list, correctly handle the case of changing it during iteration. * When the parameters argument is a custom sequence, no longer override an exception raised in ``__len__()``. (cherry picked from commit 0b419b791077414bbc011a412698ebb362b63761) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* bpo-39871: Fix an error in a news entry (GH-21749)Zackery Spytz2020-10-261-1/+1
| | | (cherry picked from commit 54636355805dd2877bb54fbad8d967e1ddd8b553)
* bpo-33987: Add master ttk Frame to IDLE search dialogs (GH-22942)Miss Skeleton (bot)2020-10-251-0/+3
| | | | | (cherry picked from commit 5df6c99cb450fe2f30be681dbf68cd1d34d3bbe4) Co-authored-by: Mark Roseman <mark@markroseman.com>
* [3.8] bpo-40592: shutil.which will not return None anymore if ; is the last ↵Miss Skeleton (bot)2020-10-231-0/+1
| | | | | | | | | | char in PATHEXT (GH-20088) (GH-22913) shutil.which will not return None anymore for empty str in PATHEXT Empty PATHEXT will now be defaulted to _WIN_DEFAULT_PATHEXT (cherry picked from commit da6f098188c9825f10ae60db8987056b3a54c2e8) Co-authored-by: Christopher Marchfelder <marchfelder@googlemail.com>
* bpo-41910: specify the default implementations of object.__eq__ and ↵Miss Skeleton (bot)2020-10-221-0/+1
| | | | | | | object.__ne__ (GH-22874) (#22877) See Objects/typeobject.c:object_richcompare() for the implementation of this in CPython. Co-authored-by: Brett Cannon <brett@python.org>
* [3.8] bpo-39416: Document some restrictions on the default string ↵Miss Skeleton (bot)2020-10-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | representations of numeric classes (GH-18111) (GH-22861) [[bpo-39416]()](): Document string representations of the Numeric classes This is a change to the specification of the Python language. The idea here is to put sane minimal limits on the Python language's default representations of its Numeric classes. That way "Marty's Robotic Massage Parlor and Python Interpreter" implementation of Python won't do anything too crazy. Some discussion in the email thread: Subject: Documenting Python's float.__str__() https://mail.python.org/archives/list/python-dev@python.org/thread/FV22TKT3S2Q3P7PNN6MCXI6IX3HRRNAL/ (cherry picked from commit c60394c7fc9cc09b16e9675a3eeb5844b6d8523f) Co-authored-by: kpinc <kop@karlpinc.com> Automerge-Triggered-By: GH:merwok
* bpo-41316: Make tarfile follow specs for FNAME (GH-21511)Miss Skeleton (bot)2020-10-211-0/+1
| | | | | | | | | | | | | tarfile writes full path to FNAME field of GZIP format instead of just basename if user specified absolute path. Some archive viewers may process file incorrectly. Also it creates security issue because anyone can know structure of directories on system and know username or other personal information. RFC1952 says about FNAME: This is the original name of the file being compressed, with any directory components removed. So tarfile must remove directory names from FNAME and write only basename of file. Automerge-Triggered-By: @jaraco (cherry picked from commit 22748a83d927d3da1beaed771be30887c42b2500) Co-authored-by: Artem Bulgakov <ArtemSBulgakov@ya.ru>
* bpo-38439: Add 256px IDLE icon to the .ico, drop gifs from it (GH-19648)Miss Skeleton (bot)2020-10-201-0/+2
| | | | | (cherry picked from commit faddc7449d07e883b8ad8bb95dd68ce6dbdc06e8) Co-authored-by: Miro Hrončok <miro@hroncok.cz>
* bpo-38439: Update the Windows Store package's icons for IDLE. Artwork by ↵Miss Skeleton (bot)2020-10-201-0/+1
| | | | | | | Andrew Clover (GH-22817) (cherry picked from commit 6d883fbe14751b58d9ed2fd708322613d8931035) Co-authored-by: Steve Dower <steve.dower@python.org>
* bpo-38324: Fix test__locale.py Windows failures (GH-20529)Miss Skeleton (bot)2020-10-201-0/+1
| | | | | | | Use wide-char _W_* fields of lconv structure on Windows Remove "ps_AF" from test__locale.known_numerics on Windows (cherry picked from commit f2312037e3a974d26ed3e23884f94c6af111a27a) Co-authored-by: TIGirardi <tiagoigirardi@gmail.com>
* bpo-41491: plistlib: accept hexadecimal integer values in xml plist files ↵Miss Skeleton (bot)2020-10-201-0/+1
| | | | | | | | | (GH-22764) (GH-22807) (cherry picked from commit 3185267400be853404f22a1e06bb9fe1210735c7) Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com> Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
* bpo-41471: Ignore invalid prefix lengths in system proxy settings on macOS ↵Miss Skeleton (bot)2020-10-201-0/+1
| | | | | | | (GH-22762) (GH-22774) (cherry picked from commit 93a1ccabdede416425473329b8c718d507c55e29) Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
* bpo-42051: Reject XML entity declarations in plist files (GH-22760)Miss Skeleton (bot)2020-10-201-0/+3
| | | | | (cherry picked from commit 05ee790f4d1cd8725a90b54268fc1dfe5b4d1fa2) Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
* bpo-27321 Fix email.generator.py to not replace a non-existent header. ↵Miss Skeleton (bot)2020-10-191-0/+2
| | | | | | | | | | | | | | (GH-18074) This PR replaces GH-1977. The reason for the replacement is two-fold. The fix itself is different is that if the CTE header doesn't exist in the original message, it is inserted. This is important because the new CTE could be quoted-printable whereas the original is implicit 8bit. Also the tests are different. The test_nonascii_as_string_without_cte test in GH-1977 doesn't actually test the issue in that it passes without the fix. The test_nonascii_as_string_without_content_type_and_cte test is improved here, and even though it doesn't fail without the fix, it is included for completeness. Automerge-Triggered-By: @warsaw (cherry picked from commit bf838227c35212709dc43b3c3c57f8e1655c1d24) Co-authored-by: Mark Sapiro <mark@msapiro.net>
* bpo-16396: Allow wintypes to be imported on non-Windows systems. (GH-21394)Miss Skeleton (bot)2020-10-191-0/+1
| | | | | | Co-authored-by: Christian Heimes <christian@python.org> (cherry picked from commit 5456e78f4593edc277ab72fb9a9db1ebae7d4c2d) Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
* bpo-40492: Fix --outfile with relative path when the program changes it ↵Anthony Sottile2020-10-181-0/+3
| | | | | working dir (GH-19910) (cherry picked from commit 3c0ac18504cfeed822439024339d5717f42bdd66)
* [3.8] bpo-32498: Improve exception message on passing bytes to ↵Irit Katriel2020-10-181-0/+3
| | | | urllib.parse.unquote (GH-22746)
* bpo-41966: Fix pickling pure datetime.time subclasses (GH-22731) (GH-22748)Miss Skeleton (bot)2020-10-181-0/+2
| | | | | | (cherry picked from commit c304c9a7efa8751b5bc7526fa95cd5f30aac2b92) Co-authored-by: scaramallion <scaramallion@users.noreply.github.com>
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