They support now splitting escape sequences between input chunks.
Add the third parameter "final" in codecs.raw_unicode_escape_decode().
It is True by default to match the former behavior.
(cherry picked from commit 39aa98346d)
They support now splitting escape sequences between input chunks.
Add the third parameter "final" in codecs.unicode_escape_decode().
It is True by default to match the former behavior.
(cherry picked from commit c96d1546b1)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
At import time, the xmlrpc.client module uses different date formats to
test strftime so it can format years with 4 digits consistently.
Depending on the underlying C library and its strftime implementation
some of these calls can result in ValueErrors, blocking the
xmlrpc.client module from being imported.
This commit changes the behavior of this bit of code to react to
ValueError exceptions, treating the format that caused them as an
non-viable option.
(cherry picked from commit 1c83135381)
Co-authored-by: rtobar <rtobarc@gmail.com>
Change the configure logic to function properly on macOS when the compiler
outputs a platform triplet for option --print-multiarch.
Co-authored-by: Ned Deily <nad@python.org>
(cherry picked from commit 9c4766772c)
Co-authored-by: David Bohman <debohman@gmail.com>
Automerge-Triggered-By: GH:ned-deily
Operating systems without support for TCP_NODELAY will raise an OSError
when trying to set the socket option, but the show can still go on.
(cherry picked from commit 0571b934f5)
Co-authored-by: rtobar <rtobarc@gmail.com>
Make enter_context(foo()) / enter_async_context(foo()) equivalent to
`[async] with foo()` regarding __context__ when an exception is raised.
Previously exceptions would be caught and re-raised with the wrong
context when explicitly overriding __context__ with None..
(cherry picked from commit e6d1aa1ac6)
Co-authored-by: John Belmonte <john@neggie.net>
Automerge-Triggered-By: GH:njsmith
On Unix, if the sem_clockwait() function is available in the C
library (glibc 2.30 and newer), the threading.Lock.acquire() method
now uses the monotonic clock (time.CLOCK_MONOTONIC) for the timeout,
rather than using the system clock (time.CLOCK_REALTIME), to not be
affected by system clock changes.
configure now checks if the sem_clockwait() function is available.
(cherry picked from commit 6df8c32753)
Co-authored-by: Victor Stinner <vstinner@python.org>
* Work correctly if an additional fresh module imports other
additional fresh module which imports a blocked module.
* Raises ImportError if the specified module cannot be imported
while all additional fresh modules are successfully imported.
* Support blocking packages.
* Always restore the import state of fresh and blocked modules
and their submodules.
* Fix test_decimal and test_xml_etree which depended on an undesired
side effect of import_fresh_module().
(cherry picked from commit ec4d917a6a)
* during tarfile parsing, a zlib error indicates invalid data
* tarfile.open now raises a descriptive exception from the zlib error
* this makes it clear to the user that they may be trying to open a
corrupted tar file.
(cherry picked from commit b6fe857250)
Co-authored-by: Jack DeVries <58614260+jdevries3133@users.noreply.github.com>
IDLE recognizes Ctrl-D, as on other systems, instead of Ctrl-Z.
(cherry picked from commit e649e0658f)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Fix the threading._shutdown() function when the threading module was
imported first from a thread different than the main thread: no
longer log an error at Python exit.
(cherry picked from commit 95d3137082)
Fix a race condition in the Thread.join() method of the threading
module. If the function is interrupted by a signal and the signal
handler raises an exception, make sure that the thread remains in a
consistent state to prevent a deadlock.
(cherry picked from commit a22be4943c)
Co-authored-by: Victor Stinner <vstinner@python.org>
It runs now asynchronous methods and callbacks.
If it fails, doCleanups() can be called for cleaning up..
(cherry picked from commit ecb6922ff2)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
_global_shutdown_lock should be reinitialized in forked children
(cherry picked from commit 0bfa1106ac)
Co-authored-by: nullptr <3621629+0x0L@users.noreply.github.com>
Automerge-Triggered-By: GH:gpshead
unittest.TestCase.debug() raises now a SkipTest if the class or
the test method are decorated with the skipping decorator.
Previously it only raised a SkipTest if the test method was decorated
with other decorator in addition to the skipping decorator, or
if SkipTest was explicitly raised in the test or setup methods.
(cherry picked from commit dea59cf88a)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Fix test_readline.test_nonascii(): sometimes, the newline character
is not written at the end, so don't expect it in the output.
(cherry picked from commit 797c8eb9ef)
Co-authored-by: Victor Stinner <vstinner@python.org>
Fixes infinite loop on unittest.mock.seal() of mocks created by
unittest.create_autospec().
Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>
(cherry picked from commit 7f60c9e1c6)
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
* Calling guess_all_extensions() with strict=False potentially
mutated types_map_inv.
* Mutating the result of guess_all_extensions() mutated types_map_inv.
(cherry picked from commit 97ea18eced)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Release the GIL while performing isatty() system calls on arbitrary
file descriptors. In particular, this affects os.isatty(),
os.device_encoding() and io.TextIOWrapper. By extension,
io.open() in text mode is also affected.
(cherry picked from commit 06148b1870)
Co-authored-by: Vincent Michel <vxgmichel@gmail.com>
It happened with fast range iterator when the calculated stop = start + step * len
was out of the C long range.
(cherry picked from commit 936f6a16b9)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Deprecation warnings about the loop argument were incorrectly emitted
in cases when the loop argument was used inside the asyncio library,
not from user code.
* bpo-45083: Include the exception class qualname when formatting an exception (GH-28119)
Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
(cherry picked from commit b4b6342848)
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
