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 ce04e7105b)
Co-authored-by: Christian Heimes <christian@python.org>
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 05a5d697f4)
The University of Washington stopped hosting the IMAP documents. Link to a rescued copy on GitHub.
(cherry picked from commit aa01011003)
Co-authored-by: Yash Shete <universeyash4@gmail.com>
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 e59b2deffd)
Co-authored-by: Michal Čihař <michal@cihar.com>
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 42d873c63a)
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
It is not clear why this can happen, but several users have mentioned
getting this exception on macOS.
(cherry picked from commit 23831a7a90)
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
* 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 34637a0ce2)
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 da7bb7b4d7)
Co-authored-by: Tal Einat <taleinat+github@gmail.com>
[[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 2165cea548)
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
Automerge-Triggered-By: GH:ronaldoussoren
func_dealloc() does not handle partially-created objects. Best not to give it any.
(cherry picked from commit 350526105f)
Co-authored-by: Yonatan Goldschmidt <yon.goldschmidt@gmail.com>
* 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 0b419b7910)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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 da6f098188)
Co-authored-by: Christopher Marchfelder <marchfelder@googlemail.com>
[[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 c60394c7fc)
Co-authored-by: kpinc <kop@karlpinc.com>
Automerge-Triggered-By: GH:merwok
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 22748a83d9)
Co-authored-by: Artem Bulgakov <ArtemSBulgakov@ya.ru>
Use wide-char _W_* fields of lconv structure on Windows
Remove "ps_AF" from test__locale.known_numerics on Windows
(cherry picked from commit f2312037e3)
Co-authored-by: TIGirardi <tiagoigirardi@gmail.com>
(cherry picked from commit 3185267400)
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
Reduces the rate at which the ENV CHANGED failure occurs in test_asyncio SSL tests (due to unclosed transport), but does not 100% resolve it.
(cherry picked from commit de73d432bb)
Co-authored-by: Justin Turner Arthur <justinarthur@gmail.com>
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 bf838227c3)
Co-authored-by: Mark Sapiro <mark@msapiro.net>
When running in a non-UTF-8 locale, if an error occurs while importing a
native Python module (say because a dependent share library is missing),
the error message string returned may contain non-ASCII code points
causing a UnicodeDecodeError.
PyUnicode_DecodeFSDefault is used for buffers which may contain
filesystem paths. For consistency with os.strerror(),
PyUnicode_DecodeLocale is used for buffers which contain system error
messages. While the shortname parameter is always encoded in ASCII
according to PEP 489, it is left decoded using PyUnicode_FromString to
minimize the changes and since it should not affect the decoding (albeit
_potentially_ slower).
In dynload_hpux, since the error buffer contains a message generated
from a static ASCII string and the module filesystem path,
PyUnicode_DecodeFSDefault is used instead of PyUnicode_DecodeLocale as
is used elsewhere.
* bpo-41894: Fix bugs in dynload error msg handling
For both dynload_aix and dynload_hpux, properly handle the possibility
that decoding strings may return NULL and when such an error happens,
properly decrement any previously decoded strings and return early.
In addition, in dynload_aix, ensure that we pass the decoded string
*object* pathname_ob to PyErr_SetImportError instead of the original
pathname buffer.
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
(cherry picked from commit 2d2af320d9)
Co-authored-by: Kevin Adler <kadler@us.ibm.com>
_get_socket() already prints a debug message for the host and port.
https://bugs.python.org/issue32793
Automerge-Triggered-By: @maxking
(cherry picked from commit 46a7564578)
Co-authored-by: Zackery Spytz <zspytz@gmail.com>
Co-authored-by: Zackery Spytz <zspytz@gmail.com>
The test now waits until all threads complete to avoid leaking
running threads.
Also, use regular threads rather than daemon threads.
(cherry picked from commit 13ff396c01)
(cherry picked from commit f5393dc2a0)
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Victor Stinner <vstinner@python.org>
This fixes the test failure with Tk 6.8.10 which is caused by changes to how Tk rounds the `from`, `to` and `tickinterval` arguments. This PR uses `noconv` if the patchlevel is greater than or equal to 8.6.10 (credit to Serhiy for this idea as it is much simpler than what I previously proposed).
Going into more detail for those who want it, the Tk change was made in [commit 591f68c](591f68cb38) and means that the arguments listed above are rounded relative to the value of `from`. However, when rounding the `from` argument ([line 623](591f68cb38/generic/tkScale.cGH-L623)), it is rounded relative to itself (i.e. rounding `0`) and therefore the assigned value for `from` is always what is given (no matter what values of `from` and `resolution`).
Automerge-Triggered-By: @pablogsal
(cherry picked from commit aecf036738)
Co-authored-by: E-Paine <63801254+E-Paine@users.noreply.github.com>
Call urllib.request.urlcleanup() to reset the global
urllib.request._opener.
(cherry picked from commit 1fce240d6c)
Co-authored-by: Victor Stinner <vstinner@python.org>
Enable recursion checks which were disabled when get __bases__ of
non-type objects in issubclass() and isinstance() and when intern
strings. It fixes a stack overflow when getting __bases__ leads
to infinite recursion.
Originally recursion checks was disabled for PyDict_GetItem() which
silences all errors including the one raised in case of detected
recursion and can return incorrect result. But now the code uses
PyDict_GetItemWithError() and PyDict_SetDefault() instead.
(cherry picked from commit 9ece9cd65c)
In the "Sequences (Tuples/Lists)" section, add
"How do you remove multiple items from a list".
(cherry picked from commit 5b0181d1f6)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
'Python Shell' may have contributed to some beginners confusing 'IDLE' with ' Python'.
(cherry picked from commit 05cc881cbc)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
The marker was added to the language in 3.8 and
3.7 only gets security patches.
(cherry picked from commit 40a0625792)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
EnumMeta double-checks that `__repr__`, `__str__`, `__format__`, and `__reduce_ex__` are not the same as `object`'s, and replaces them if they are -- even if that replacement was intentionally done in the Enum being constructed. This patch fixes that.
Automerge-Triggered-By: @ethanfurman
(cherry picked from commit 22415ad625)
Co-authored-by: Ethan Furman <ethan@stoneleaf.us>
NuGet automatically includes .props file from the build directory in the
target using the package, but only if the .props file has the correct
name: it must be $(id).props
Rename python.props correspondingly in all the nuspec variants. Also
keep python.props as it were for backward compatibility.
(cherry picked from commit 7c11a9acca)
Co-authored-by: Václav Slavík <vaclav@slavik.io>
Fix a race condition in the call_soon_threadsafe() method of
asyncio.ProactorEventLoop: do nothing if the self-pipe socket has
been closed.
(cherry picked from commit 1b0f0e3d7d)
Co-authored-by: Victor Stinner <vstinner@python.org>
Argument script_exec_args is usually an absolute file name,
but twice has form ['-m', 'module_name'].
(cherry picked from commit 7e711ead26)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
The new link responds much faster and begins with a short explanation of the status of the doc.
(cherry picked from commit 06d0b8b67e)
Co-authored-by: Mark Roseman <mark@markroseman.com>
Free the stack allocated in va_build_stack if do_mkstack fails
and the stack is not a small_stack
(cherry picked from commit 75c80b0bda)
Co-authored-by: Tony Solomonik <tony.solomonik@gmail.com>
* bpo-41696: Fix handling of debug mode in asyncio.run
This allows PYTHONASYNCIODEBUG or -X dev to enable asyncio debug mode
when using asyncio.run
* 📜🤖 Added by blurb_it.
Co-authored-by: hauntsaninja <>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
(cherry picked from commit 0770ad948c)
Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
Stopping and restarting a proactor event loop on windows can lead to
spurious errors logged (ConnectionResetError while reading from the
self pipe). This fixes the issue by ensuring that we don't attempt
to start multiple copies of the self-pipe reading loop.
(cherry picked from commit ea5a6363c3)
Co-authored-by: Ben Darnell <ben@bendarnell.com>
Co-authored-by: Ben Darnell <ben@bendarnell.com>
When allocating MemoryError classes, there is some logic to use
pre-allocated instances in a freelist only if the type that is being
allocated is not a subclass of MemoryError. Unfortunately in the
destructor this logic is not present so the freelist is altered even
with subclasses of MemoryError..
(cherry picked from commit 9b648a95cc)
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>.
(cherry picked from commit 87e91ae2e5)
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
When I was fixing bpo-32751 back in GH-7216 I missed the case when
*timeout* is zero or negative. This takes care of that.
Props to @aaliddell for noticing the inconsistency..
(cherry picked from commit c517fc7121)
Currently, if `asyncio.wait_for()` itself is cancelled it will always
raise `CancelledError` regardless if the underlying task is still
running. This is similar to a race with the timeout, which is handled
already.
(cherry picked from commit a2118a1462)
Co-authored-by: Elvis Pranskevichus <elvis@magic.io>
* bpo-40204: Allow pre-Sphinx 3 syntax in the doc (GH-21844)
Enable Sphinx 3.2 "c_allow_pre_v3" option and disable the
c_warn_on_allowed_pre_v3 option to make the documentation compatible
with Sphinx 2 and Sphinx 3.
(cherry picked from commit 423e77d6de)
* bpo-40204: Fix Sphinx sytanx in howto/instrumentation.rst (GH-21858)
Use generic '.. object::' to declare markers, rather than abusing
'.. c:function::' which fails on Sphinx 3.
(cherry picked from commit 43577c01a2)
* bpo-40204: Fix duplicates in the documentation (GH-21857)
Fix two Sphinx 3 issues:
Doc/c-api/buffer.rst:304: WARNING: Duplicate C declaration, also defined in 'c-api/buffer'.
Declaration is 'PyBUF_ND'.
Doc/c-api/unicode.rst:1603: WARNING: Duplicate C declaration, also defined in 'c-api/unicode'.
Declaration is 'PyObject* PyUnicode_Translate(PyObject *str, PyObject *table, const char *errors)'.
(cherry picked from commit 46d10b1237)
* bpo-40204: Add :noindex: in the documentation (GH-21859)
Add :noindex: to duplicated documentation to fix "duplicate object
description" errors.
For example, fix this Sphinx 3 issue:
Doc/library/configparser.rst:1146: WARNING: duplicate object
description of configparser.ConfigParser.optionxform, other instance
in library/configparser, use :noindex: for one of them
(cherry picked from commit d3ded08048)
* bpo-40204, doc: Fix syntax of C variables (GH-21846)
For example, fix the following Sphinx 3 errors:
Doc/c-api/buffer.rst:102: WARNING: Error in declarator or parameters
Invalid C declaration: Expected identifier in nested name. [error at 5]
void \*obj
-----^
Doc/c-api/arg.rst:130: WARNING: Unparseable C cross-reference: 'PyObject*'
Invalid C declaration: Expected end of definition. [error at 8]
PyObject*
--------^
The modified documentation is compatible with Sphinx 2 and Sphinx 3.
(cherry picked from commit 474652fe93)
* bpo-40204: Fix reference to terms in the doc (GH-21865)
Sphinx 3 requires to refer to terms with the exact case.
For example, fix the Sphinx 3 warning:
Doc/library/pkgutil.rst:71: WARNING: term Loader not found in case
sensitive match.made a reference to loader instead.
(cherry picked from commit bb0b08540c)
* bpo-40204: Fix duplicated productionlist names in the doc (GH-21900)
Sphinx 3 disallows having more than one productionlist markup with
the same name. Simply remove names in this case, since names are not
shown anyway. For example, fix the Sphinx 3 warning:
Doc/reference/introduction.rst:96: duplicate token description
of *:name, other instance in reference/expressions
(cherry picked from commit 1abeda80f7)
(cherry picked from commit 8f88190af5)
asyncio.AbstractEventLoop.run_in_executor should be a method that returns an asyncio Future, not an async method.
This matches the concrete implementations, and the documentation better.
(cherry picked from commit 29f84294d8)
Co-authored-by: James Weaver <james.barrett@bbc.co.uk>
[bpo-31122](): ssl.wrap_socket() now raises ssl.SSLEOFError rather than OSError when peer closes connection during TLS negotiation
Reproducer: http://tiny.cc/f4ztnz (tiny url because some bot keeps renaming b.p.o.-nnn as bpo links)
(cherry picked from commit 495bd03566)
Co-authored-by: Dima Tisnek <dimaqq@gmail.com>
Fix the repression introduced by the initial regression fix.
(cherry picked from commit c818b15fa5)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
(cherry picked from commit f24430f154)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
A message box pops up when an unexpected error stops the run process. Tell users it is likely a random glitch, but report it if not.
(cherry picked from commit f2e161c279)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Miss Islington (bot)
Victor Stinner
Jakub Stasiak
Jakub Kulík
Serhiy Storchaka
Zackery Spytz
Anthony Sottile
Irit Katriel
Jason R. Coombs
Dong-hee Na
Pablo Galindo
Thomas Grainger
Łukasz Langa
Ethan Furman
Karthikeyan Singaravelan
Elvis Pranskevichus
Steve Dower
Batuhan Taskaya