Ned Deily [Tue, 11 Sep 2018 15:52:40 +0000 (08:52 -0700)]
bpo-34405: Update to OpenSSL 1.1.0i for macOS installer builds (GH-9166)
Andrés Delfino [Tue, 11 Sep 2018 05:12:41 +0000 (02:12 -0300)]
closes bpo-33883: Mention type checkers in the FAQ. (GH-7760)
Zackery Spytz [Tue, 11 Sep 2018 04:37:33 +0000 (22:37 -0600)]
bpo-33032: Mention the implicit cache in struct.Struct() docs (GH-7700)
Mention the implicit cache in struct.Struct() docs.
Consistent with the re.compile documentation note.
Benjamin Peterson [Tue, 11 Sep 2018 04:04:00 +0000 (21:04 -0700)]
bpo-34625: Update vendorized expat version to 2.2.6. (GH-9150)
Raymond Hettinger [Tue, 11 Sep 2018 01:43:08 +0000 (18:43 -0700)]
Fix missing line from example shell session (GH-9143)
Matthias Bussonnier [Tue, 11 Sep 2018 01:15:56 +0000 (03:15 +0200)]
bpo-33487: improve BZ2File Deprecation and documentation. (GH-6785)
Emit warning when None passed explicitly, list Python version since
deprecation in warning message and docs.
Lew Kurtz [Tue, 11 Sep 2018 01:13:08 +0000 (18:13 -0700)]
bpo-33460: remove ellipsis that look like continuation prompts (GH-7851)
Remove ellipsis that look like continuation prompts,
has a side benefit of putting rest of error message in proper text color.
Ville Skyttä [Tue, 11 Sep 2018 01:07:19 +0000 (04:07 +0300)]
Use bytes.hex instead of binascii.hexlify in pbkdf2_hmac example (GH-8420)
Daniel Hahler [Tue, 11 Sep 2018 01:04:33 +0000 (03:04 +0200)]
Lib/test/support: fix typo in docstring (GH-8506)
Anthony Sottile [Tue, 11 Sep 2018 00:54:37 +0000 (20:54 -0400)]
Remove obsolete comment about latin-1 in `normalize_encoding` (GH-8739)
This docstring has drifted since python2: https://github.com/python/cpython/blob/
ca079a3ea30098aff3197c559a0e32d42dda6d84/Lib/encodings/__init__.py#L68
Gregory P. Smith [Tue, 11 Sep 2018 00:46:22 +0000 (17:46 -0700)]
bpo-32270: Don't close stdin/out/err in pass_fds (GH-6242)
When subprocess.Popen() stdin= stdout= or stderr= handles are specified
and appear in pass_fds=, don't close the original fds after dup'ing them.
This implementation and unittest primarily came from @izbyshev (see the PR)
See also https://github.com/izbyshev/cpython/commit/
b89b52f28490b69142d5c061604b3a3989cec66c
This also removes the old manual p2cread, c2pwrite, and errwrite closing logic
as inheritable flags and _close_open_fds takes care of that properly today without special treatment.
This code is within child_exec() where it is the only thread so there is no
race condition between the dup and _Py_set_inheritable_async_safe call.
Zachary Ware [Mon, 10 Sep 2018 23:16:08 +0000 (16:16 -0700)]
bpo-8110: Refactor platform detection in subprocess (GH-9053)
Check for functionality via imports rather than checking sys.platform
specifically for Windows
NotAFile [Mon, 10 Sep 2018 21:35:38 +0000 (23:35 +0200)]
switch descriptor howto to return value annotation (GH-7796)
Tal Einat [Mon, 10 Sep 2018 18:33:08 +0000 (21:33 +0300)]
bpo-20180: itertools.groupby Argument Clinic conversion (GH-4170)
Rahul Jha [Mon, 10 Sep 2018 18:21:04 +0000 (23:51 +0530)]
bpo-33217: Raise TypeError for non-Enum lookups in Enums (GH-6651)
* bpo-33217: Raise TypeError for non-Enum lookups in Enums
Matthias Bussonnier [Mon, 10 Sep 2018 18:10:01 +0000 (20:10 +0200)]
bpo-33604: Remove deprecated HMAC default value marked for removal in 3.8 (GH-7063)
HMAC's digestmod was deprecated marked for removal, this removes it as planned.
Sebastian Rittau [Mon, 10 Sep 2018 17:29:43 +0000 (19:29 +0200)]
closes bpo-34525: Fix smtplib's authobject() documentation (GH-8965)
Berker Peksag [Mon, 10 Sep 2018 17:02:33 +0000 (20:02 +0300)]
bpo-26502: Implement FrameSummary.__len__() (GH-8632)
Peter Eisentraut [Mon, 10 Sep 2018 16:46:08 +0000 (18:46 +0200)]
Fix misleading mentions of tp_size in comments (GH-9093)
Many type object initializations labeled a field "tp_size" in the
comment, but the name of that field is tp_basicsize.
Benjamin Peterson [Mon, 10 Sep 2018 15:43:10 +0000 (08:43 -0700)]
bpo-34588: Fix an off-by-one error in traceback formatting. (GH-9077)
The recursive frame pruning code always undercounted the number of elided frames
by one. That is, in the "[Previous line repeated N more times]" message, N would
always be one too few. Near the recursive pruning cutoff, one frame could be
silently dropped. That situation is demonstrated in the OP of the bug report.
The fix is to start the identical frame counter at 1.
Tal Einat [Mon, 10 Sep 2018 13:11:04 +0000 (16:11 +0300)]
bpo-30977: rework code changes according to post-merge code review (GH-9106)
also mention the change and its consequences in What's New
Sergey Fedoseev [Mon, 10 Sep 2018 09:42:09 +0000 (14:42 +0500)]
Test dict values iterator pickling with pickle.HIGHEST_PROTOCOL. (GH-9052)
Rémy HUBSCHER [Mon, 10 Sep 2018 09:07:15 +0000 (11:07 +0200)]
Revert "Fix misindented yaml in logging how to example (GH-8604)" (GH-9081)
This reverts commit
10b59f1b019cd00c940dd7f4a74c4f667a20f25f.
Zackery Spytz [Mon, 10 Sep 2018 06:27:31 +0000 (00:27 -0600)]
Remove unneeded PyUnicode_READY() in tokenizer.c (GH-9114)
Julien Malard [Sat, 8 Sep 2018 20:31:26 +0000 (02:01 +0530)]
bpo-34421 avoid unicode error in distutils logging (GH-8799)
This caused installation errors in some cases on Windows.
Patch by Julien Malard.
Serhiy Storchaka [Sat, 8 Sep 2018 11:48:18 +0000 (14:48 +0300)]
bpo-20104: Change the file_actions parameter of os.posix_spawn(). (GH-6725)
* Make its default value an empty tuple instead of None.
* Make it a keyword-only parameter.
Pablo Galindo [Fri, 7 Sep 2018 23:16:17 +0000 (00:16 +0100)]
bpo-33083: Update "What's new" with math.factorial changes (GH-9109)
* Add elimination of non-int-like parameters in math.factorial to "What's new".
Pablo Galindo [Fri, 7 Sep 2018 23:15:22 +0000 (00:15 +0100)]
bpo-34246: Make sure test_smtplib always cleans resources when finished (GH-9108)
* Make sure that when some of the tests in test_smtplib fail, the allocated threads
and sockets are not leaked.
* Use support.join_thread() instead of thread.join() to avoid infinite blocks.
Pablo Aguiar [Fri, 7 Sep 2018 22:04:48 +0000 (00:04 +0200)]
bpo-34246: Use no mutable default args in smtplib (GH-8554)
Some methods of the SMTP class use mutable default arguments. Specially
`send_message` is affected as it mutates one of the args by appending items
to it, which has side effects on further calls.
Zackery Spytz [Fri, 7 Sep 2018 22:02:56 +0000 (16:02 -0600)]
bpo-23855: Add missing NULL checks for malloc() in _msi.c (GH-9038)
William Grzybowski [Fri, 7 Sep 2018 17:10:39 +0000 (14:10 -0300)]
bpo-34604: Fix possible mojibake in pwd.getpwnam() and grp.getgrnam() (GH-9098)
Pass the user/group name as Unicode to the formatting function,
instead of always decoding a bytes string from UTF-8.
Victor Stinner [Fri, 7 Sep 2018 16:13:10 +0000 (18:13 +0200)]
bpo-34605: childs => children (GH-9102)
Victor Stinner [Fri, 7 Sep 2018 16:00:58 +0000 (18:00 +0200)]
bpo-34595: Add %T format to PyUnicode_FromFormatV() (GH-9080)
* Add %T format to PyUnicode_FromFormatV(), and so to
PyUnicode_FromFormat() and PyErr_Format(), to format an object type
name: equivalent to "%s" with Py_TYPE(obj)->tp_name.
* Replace Py_TYPE(obj)->tp_name with %T format in unicodeobject.c.
* Add unit test on %T format.
* Rename unicode_fromformat_write_cstr() to
unicode_fromformat_write_utf8(), to make the intent more explicit.
Pablo Galindo [Fri, 7 Sep 2018 15:44:24 +0000 (16:44 +0100)]
bpo-20104: Add flag capabilities to posix_spawn (GH-6693)
Implement the "attributes objects" parameter of `os.posix_spawn` to complete the implementation and fully cover the underlying API.
Victor Stinner [Fri, 7 Sep 2018 15:30:33 +0000 (17:30 +0200)]
bpo-34605: Avoid master/slave terms (GH-9101)
* Replace "master process" with "parent process"
* Replace "master option mappings" with "main option mappings"
* Replace "master pattern object" with "main pattern object"
* ssl: replace "master" with "server"
* And some other similar changes
Victor Stinner [Fri, 7 Sep 2018 15:20:42 +0000 (17:20 +0200)]
bpo-34605, libregrtest: Rename --slaveargs to --worker-args (GH-9099)
Rename also run_tests_slave() to run_tests_worker().
William Grzybowski [Fri, 7 Sep 2018 12:06:15 +0000 (09:06 -0300)]
bpo-33625: Release GIL for grp.getgr{nam,gid} and pwd.getpw{nam,uid} (GH-7081)
Release GIL on grp.getgrnam(), grp.getgrgid(), pwd.getpwnam() and
pwd.getpwuid() if reentrant variants of these functions are available.
Patch by William Grzybowski.
Julien Palard [Fri, 7 Sep 2018 09:31:47 +0000 (11:31 +0200)]
Doc: Missing 'f' in an f-string. (GH-9074)
Sergey Fedoseev [Fri, 7 Sep 2018 08:56:09 +0000 (13:56 +0500)]
_sre.c: Removed unused SRE_IS_ALNUM macro (GH-9090)
jdemeyer [Fri, 7 Sep 2018 07:37:00 +0000 (09:37 +0200)]
bpo-25750: fix refcounts in type_getattro() (GH-6118)
When calling tp_descr_get(self, obj, type), make sure that
we own a strong reference to "self".
Sergey Fedoseev [Fri, 7 Sep 2018 04:54:49 +0000 (09:54 +0500)]
closes bpo-34599: Improve performance of _Py_bytes_capitalize(). (GH-9083)
Zackery Spytz [Thu, 6 Sep 2018 18:43:30 +0000 (12:43 -0600)]
closes bpo-34594: Don't hardcode errno values in the tests. (GH-9076)
Tal Einat [Thu, 6 Sep 2018 11:34:25 +0000 (14:34 +0300)]
bpo-30977: make uuid.UUID use __slots__ (GH-9078)
Co-Authored-By: Wouter Bolsterlee.
Erik Janssens [Wed, 5 Sep 2018 06:29:42 +0000 (08:29 +0200)]
closes bpo-34581 : Conditionalize use of __pragma in Modules/socketmodule.c. (GH-9067)
Brendan Gerrity [Tue, 4 Sep 2018 16:35:46 +0000 (09:35 -0700)]
bpo-34565: Change a PC/launcher.c comment to accurately describe valid major versions. (GH-9037)
Alexander Buchkovsky [Tue, 4 Sep 2018 16:10:28 +0000 (19:10 +0300)]
bpo-34563: Fix for invalid assert on big output of multiprocessing.Process (GH-9027)
Fix for invalid assert on big output of multiprocessing.Process.
Serhiy Storchaka [Tue, 4 Sep 2018 12:04:25 +0000 (15:04 +0300)]
bpo-26544: Add test for platform._comparable_version(). (GH-8973)
Victor Stinner [Tue, 4 Sep 2018 09:01:09 +0000 (11:01 +0200)]
bpo-34530: Fix distutils find_executable() (GH-9049)
distutils.spawn.find_executable() now falls back on os.defpath if the
PATH environment variable is not set.
Pablo Galindo [Tue, 4 Sep 2018 08:53:54 +0000 (09:53 +0100)]
bpo-33613, test_semaphore_tracker_sigint: fix race condition (#7850)
Fail `test_semaphore_tracker_sigint` if no warnings are expected and one is received.
Fix race condition when the child receives SIGINT before it can register signal handlers for it.
The race condition occurs when the parent calls
`_semaphore_tracker.ensure_running()` (which in turn spawns the
semaphore_tracker using `_posixsubprocess.fork_exec`), the child
registers the signal handlers and the parent tries to kill the child.
What seem to happen is that in some slow systems, the parent sends the
signal to kill the child before the child protects against the signal.
Pablo Galindo [Mon, 3 Sep 2018 21:20:06 +0000 (22:20 +0100)]
bpo-33083 - Make math.factorial reject arguments that are not int-like (GH-6149)
math.factorial() was accepting non-integral Decimal instances. This is inconsistent with the actual behaviour for floats, which are not accepted.
Victor Stinner [Mon, 3 Sep 2018 21:17:20 +0000 (23:17 +0200)]
bpo-26901: Fix the Argument Clinic test suite (GH-8879)
* Fix Tools/clinic/clinic_test.py: add missing
FakeClinic.destination_buffers attribute and pass a file argument
to Clinic().
* Rename Tools/clinic/clinic_test.py to Lib/test/test_clinic.py:
add temporary Tools/clinic/ to sys.path to import the clinic
module.
Co-Authored-By: Pablo Galindo <pablogsal@gmail.com>
Victor Stinner [Mon, 3 Sep 2018 15:32:31 +0000 (17:32 +0200)]
bpo-34544: pymain_read_conf() don't change LC_ALL (GH-9045)
bpo-34485, bpo-34544: Again, pymain_read_conf() leaves LC_ALL locale
unchanged: only modify LC_CTYPE.
Victor Stinner [Mon, 3 Sep 2018 15:06:39 +0000 (17:06 +0200)]
bpo-34567: pythoninfo gets coreconfig (GH-9043)
* Add _testcapi.get_coreconfig() to get the _PyCoreConfig of the
interpreter
* test.pythoninfo now gets the core configuration using
_testcapi.get_coreconfig()
Victor Stinner [Mon, 3 Sep 2018 15:05:18 +0000 (17:05 +0200)]
_Py_CoerceLegacyLocale() restores LC_CTYPE on fail (GH-9044)
bpo-34544: If _Py_CoerceLegacyLocale() fails to coerce the C locale,
restore the LC_CTYPE locale to the its previous value.
Victor Stinner [Mon, 3 Sep 2018 12:38:21 +0000 (14:38 +0200)]
bpo-34544: Fix setlocale() in pymain_read_conf() (GH-9041)
bpo-34485, bpo-34544: On some FreeBSD, nl_langinfo(CODESET) fails if
LC_ALL or LC_CTYPE is set to an invalid locale name. Replace
_Py_SetLocaleFromEnv(LC_CTYPE) with _Py_SetLocaleFromEnv(LC_ALL) to
initialize properly locales.
Partially revert commit
177d921c8c03d30daa32994362023f777624b10d.
Raymond Hettinger [Sun, 2 Sep 2018 20:34:21 +0000 (13:34 -0700)]
Minor improvement to code clarity (GH-9036)
Make it clear that the n==0 case is included. Otherwise, you have to know that max==0.0 whenever n==0.
Zachary Ware [Sun, 2 Sep 2018 01:59:27 +0000 (20:59 -0500)]
Fix struct sequence glossary entry grammar (GH-9030)
... by removing a superfluous "either".
Reported by Никита Люшненко on docs@.
Thomas Herzog [Sat, 1 Sep 2018 22:13:57 +0000 (00:13 +0200)]
closes bpo-34555: Fix incorrectly nested test for HAVE_LINUX_VM_SOCKETS_H (GH-9016)
Tim McNamara [Sat, 1 Sep 2018 08:56:58 +0000 (20:56 +1200)]
Fix typo in typing.py module docstring (#9014)
"explicitelly" → "explicitly"
Michael Felt [Sat, 1 Sep 2018 02:31:07 +0000 (04:31 +0200)]
bpo-34558: Add missing parentheses in _aix.py (GH-9017)
p.wait()
Pablo Galindo [Fri, 31 Aug 2018 22:04:47 +0000 (23:04 +0100)]
bpo-34007: Skip traceback tests if the Program Counter is not available. (GH-9018)
Sometimes some versions of the shared libraries that are part of the
traceback are compiled in optimised mode and the Program Counter (PC)
is not present, not allowing gdb to walk the frames back. When this
happens, the Python bindings of gdb raise an exception, making the
test impossible to succeed.
Pablo Galindo [Fri, 31 Aug 2018 21:49:29 +0000 (22:49 +0100)]
bpo-34408: Prevent a null pointer dereference and resource leakage in `PyInterpreterState_New()` (GH-8767)
* A pointer in `PyInterpreterState_New()` could have been `NULL` when being dereferenced.
* Memory was leaked in `PyInterpreterState_New()` when taking some error-handling code path.
Raymond Hettinger [Fri, 31 Aug 2018 18:22:13 +0000 (11:22 -0700)]
Simplify vector_norm() by eliminating special cases in the main loop (GH-9006)
The *max* value is no longer treated as a special case in the main loop. Besides making the main loop simpler and branchless, this also lets us relax the input restriction of *vec* to contain only non-negative values.
Brendan Gerrity [Fri, 31 Aug 2018 15:15:42 +0000 (08:15 -0700)]
bpo-34062: Add missing launcher argument and make behavior consistent between short and long arguments (GH-8827)
Added previously missing "--list" argument.
Made "--list" and "--list-paths" behavior consistent with the corresponding "-0" and "-0p" arguments.
Steve Dower [Fri, 31 Aug 2018 15:11:35 +0000 (08:11 -0700)]
Add VSTS status badge to readme (GH-8958)
Marcel Plch [Fri, 31 Aug 2018 14:43:31 +0000 (16:43 +0200)]
bpo-34097: Polish API design (GH-8725)
Move strict_timestamps to constructor.
Naris R [Thu, 30 Aug 2018 16:56:14 +0000 (02:56 +1000)]
bpo-34427: Fix infinite loop when calling MutableSequence.extend() on self (GH-8813)
Christian Heimes [Thu, 30 Aug 2018 05:25:49 +0000 (07:25 +0200)]
bpo-34542: Update test certs and keys (GH-8997)
Update all test certs and keys to use future proof crypto settings:
* 3072 bit RSA keys
* SHA-256 signature
Signed-off-by: Christian Heimes <christian@python.org>
Victor Stinner [Wed, 29 Aug 2018 23:21:11 +0000 (01:21 +0200)]
Fix TestPosixSpawn.test_close_file() (GH-8992)
Modify TestPosixSpawn to run Python using -I and -S options.
Disable site module to avoid side effects. For example, on Fedora 28,
if the HOME environment variable is not set, site._getuserbase()
calls pwd.getpwuid() which opens /var/lib/sss/mc/passwd, but then
leaves the file open which makes test_close_file() to fail.
Victor Stinner [Wed, 29 Aug 2018 22:50:45 +0000 (00:50 +0200)]
bpo-34523: Use _PyCoreConfig instead of globals (GH-9005)
Use the core configuration of the interpreter, rather
than using global configuration variables. For example, replace
Py_QuietFlag with core_config->quiet.
Victor Stinner [Wed, 29 Aug 2018 21:26:55 +0000 (23:26 +0200)]
bpo-34523: Py_FileSystemDefaultEncoding NULL by default (GH-9003)
* Py_FileSystemDefaultEncoding and Py_FileSystemDefaultEncodeErrors
default value is now NULL: initfsencoding() set them
during Python initialization.
* Document how Python chooses the filesystem encoding and error
handler.
* Add an assertion to _PyCoreConfig_Read().
Victor Stinner [Wed, 29 Aug 2018 20:56:06 +0000 (22:56 +0200)]
bpo-34485: Emit C locale coercion warning later (GH-9002)
PYTHONCOERCELOCALE=warn warning is now emitted later and written into
sys.stderr, rather than being written into the C stderr stream.
Victor Stinner [Wed, 29 Aug 2018 20:21:32 +0000 (22:21 +0200)]
bpo-34523: Support surrogatepass in locale codecs (GH-8995)
Add support for the "surrogatepass" error handler in
PyUnicode_DecodeFSDefault() and PyUnicode_EncodeFSDefault()
for the UTF-8 encoding.
Changes:
* _Py_DecodeUTF8Ex() and _Py_EncodeUTF8Ex() now support the
surrogatepass error handler (_Py_ERROR_SURROGATEPASS).
* _Py_DecodeLocaleEx() and _Py_EncodeLocaleEx() now use
the _Py_error_handler enum instead of "int surrogateescape" to pass
the error handler. These functions now return -3 if the error
handler is unknown.
* Add unit tests on _Py_DecodeLocaleEx() and _Py_EncodeLocaleEx()
in test_codecs.
* Rename get_error_handler() to _Py_GetErrorHandler() and expose it
as a private function.
* _freeze_importlib doesn't need config.filesystem_errors="strict"
workaround anymore.
Victor Stinner [Wed, 29 Aug 2018 17:32:47 +0000 (19:32 +0200)]
bpo-34523: Py_DecodeLocale() use UTF-8 on Windows (GH-8998)
Py_DecodeLocale() and Py_EncodeLocale() now use the UTF-8 encoding on
Windows if Py_LegacyWindowsFSEncodingFlag is zero.
pymain_read_conf() now sets Py_LegacyWindowsFSEncodingFlag in its
loop, but restore its value at exit.
Victor Stinner [Wed, 29 Aug 2018 11:45:34 +0000 (13:45 +0200)]
bpo-34523: Fix config_init_fs_encoding() (GH-8991)
Call config_init_fs_encoding() if filesystem_errors is not NULL but
filesystem_encoding is NULL.
Victor Stinner [Wed, 29 Aug 2018 11:25:36 +0000 (13:25 +0200)]
bpo-34523: Add _PyCoreConfig.filesystem_encoding (GH-8963)
_PyCoreConfig_Read() is now responsible to choose the filesystem
encoding and error handler. Using Py_Main(), the encoding is now
chosen even before calling Py_Initialize().
_PyCoreConfig.filesystem_encoding is now the reference, instead of
Py_FileSystemDefaultEncoding, for the Python filesystem encoding.
Changes:
* Add filesystem_encoding and filesystem_errors to _PyCoreConfig
* _PyCoreConfig_Read() now reads the locale encoding for the file
system encoding.
* PyUnicode_EncodeFSDefault() and PyUnicode_DecodeFSDefaultAndSize()
now use the interpreter configuration rather than
Py_FileSystemDefaultEncoding and Py_FileSystemDefaultEncodeErrors
global configuration variables.
* Add _Py_SetFileSystemEncoding() and _Py_ClearFileSystemEncoding()
private functions to only modify Py_FileSystemDefaultEncoding and
Py_FileSystemDefaultEncodeErrors in coreconfig.c.
* _Py_CoerceLegacyLocale() now takes an int rather than
_PyCoreConfig for the warning.
Victor Stinner [Wed, 29 Aug 2018 09:47:29 +0000 (11:47 +0200)]
bpo-34485: Add _PyCoreConfig.stdio_encoding (GH-8881)
* Add stdio_encoding and stdio_errors fields to _PyCoreConfig.
* Add unit tests on stdio_encoding and stdio_errors.
Victor Stinner [Wed, 29 Aug 2018 09:25:15 +0000 (11:25 +0200)]
bpo-34485, Windows: LC_CTYPE set to user preference (GH-8988)
On Windows, the LC_CTYPE is now set to the user preferred locale at
startup: _Py_SetLocaleFromEnv(LC_CTYPE) is now called during the
Python initialization. Previously, the LC_CTYPE locale was "C" at
startup, but changed when calling setlocale(LC_CTYPE, "") or
setlocale(LC_ALL, "").
pymain_read_conf() now also calls _Py_SetLocaleFromEnv(LC_CTYPE) to
behave as _Py_InitializeCore(). Moreover, it doesn't save/restore the
LC_ALL anymore.
On Windows, standard streams like sys.stdout now always use
surrogateescape error handler by default (ignore the locale).
Victor Stinner [Wed, 29 Aug 2018 07:58:12 +0000 (09:58 +0200)]
bpo-34485: stdout uses surrogateescape on POSIX locale (GH-8986)
Standard streams like sys.stdout now use the "surrogateescape" error
handler, instead of "strict", on the POSIX locale (when the C locale is not
coerced and the UTF-8 Mode is disabled).
Add tests on sys.stdout.errors with LC_ALL=POSIX.
Raymond Hettinger [Wed, 29 Aug 2018 05:47:24 +0000 (22:47 -0700)]
Improve commutativity of math.hypot() and math.dist() (GH-8984)
Victor Stinner [Tue, 28 Aug 2018 23:29:06 +0000 (01:29 +0200)]
bpo-34485: Add _Py_ClearStandardStreamEncoding() (GH-8982)
* Move Py_SetStandardStreamEncoding() from pylifecycle.c
to coreconfig.c
* Add _Py_ClearStandardStreamEncoding() private function.
* pymain_free() now calls _Py_ClearStandardStreamEncoding().
* Add assertions add the end of _PyCoreConfig_Read()
* _PyCoreConfig_Copy(): rename COPY_STR_ATTR() macro
to COPY_WSTR_ATTR().
* Fix get_stdio_errors() indentation.
Victor Stinner [Tue, 28 Aug 2018 22:16:53 +0000 (00:16 +0200)]
bpo-34485: Fix _Py_InitializeCore() for C locale coercion (GH-8979)
* _Py_InitializeCore() now sets the LC_CTYPE locale to the user
preferred locale before checking if the C locale should be coerced
or not in _PyCoreConfig_Read().
* Fix pymain_read_conf(): remember if the C locale has been coerced
when the configuration should be read again if the encoding has
changed.
Victor Stinner [Tue, 28 Aug 2018 21:26:33 +0000 (23:26 +0200)]
bpo-34485: Enhance init_sys_streams() (GH-8978)
Python now gets the locale encoding with C code to initialize the encoding
of standard streams like sys.stdout. Moreover, the encoding is now
initialized to the Python codec name to get a normalized encoding name and
to ensure that the codec is loaded. The change avoids importing
_bootlocale and _locale modules at startup by default.
When the PYTHONIOENCODING environment variable only contains an encoding,
the error handler is now is now set explicitly to "strict".
Rename also get_default_standard_stream_error_handler() to
get_stdio_errors().
Reduce the buffer to format the "cpXXX" string (Windows locale encoding).
Victor Stinner [Tue, 28 Aug 2018 15:27:36 +0000 (17:27 +0200)]
bpo-34403: On HP-UX, force ASCII for C locale (GH-8969)
On HP-UX with C or POSIX locale, sys.getfilesystemencoding() now returns
"ascii" instead of "roman8" (when the UTF-8 Mode is disabled and the C locale
is not coerced).
nl_langinfo(CODESET) announces "roman8" whereas it uses the Latin1
encoding in practice.
Victor Stinner [Tue, 28 Aug 2018 10:35:44 +0000 (12:35 +0200)]
bpo-34527: POSIX locale enables the UTF-8 Mode (GH-8972)
* The UTF-8 Mode is now also enabled by the "POSIX" locale, not only
by the "C" locale.
* On FreeBSD, Py_DecodeLocale() and Py_EncodeLocale() now also forces
the ASCII encoding if the LC_CTYPE locale is "POSIX", not only if
the LC_CTYPE locale is "C".
* test_utf8_mode.test_cmd_line() checks also that the command line
arguments are decoded from UTF-8 when the the UTF-8 Mode is enabled
with POSIX locale or C locale.
Carl Meyer [Tue, 28 Aug 2018 07:11:56 +0000 (01:11 -0600)]
bpo-21145: Add cached_property decorator in functools (#6982)
Robust caching of calculated properties is
harder than it looks at first glance, so add
a solid, well-tested implementation to the
standard library.
Przemysław Spodymek [Mon, 27 Aug 2018 21:33:45 +0000 (23:33 +0200)]
bpo-33635: Handling Bad file descriptor in Path.is_file and related. (GH-8542)
Michael Felt [Mon, 27 Aug 2018 13:40:17 +0000 (15:40 +0200)]
bpo-34347: Fix test_utf8_mode.test_cmd_line for AIX (GH-8923)
AIX uses ISO-8859-1 encoding for the C locale.
Louis Sautier [Mon, 27 Aug 2018 10:45:26 +0000 (12:45 +0200)]
bpo-34434: Update doc for bool(), float() and int() arguments (GH-8834)
Serhiy Storchaka [Mon, 27 Aug 2018 10:29:51 +0000 (13:29 +0300)]
bpo-26544: Get rid of dependence from distutils in platform. (GH-8356)
Serhiy Storchaka [Mon, 27 Aug 2018 10:10:36 +0000 (13:10 +0300)]
bpo-34171: Fix test_trace. (GH-8940)
Remove "trace.cover" left from previous test runs before testing
that it is no longer created.
Elias Zamaria [Mon, 27 Aug 2018 06:59:28 +0000 (23:59 -0700)]
bpo-32968: Make modulo and floor division involving Fraction and float consistent with other operations (#5956)
Make mixed-type `%` and `//` operations involving `Fraction` and `float` objects behave like all other mixed-type arithmetic operations: first the `Fraction` object is converted to a `float`, then the `float` operation is performed as normal. This fixes some surprising corner cases, like `Fraction('1/3') % inf` giving a NaN.
Thanks Elias Zamaria for the patch.
Raymond Hettinger [Mon, 27 Aug 2018 00:38:31 +0000 (19:38 -0500)]
Fast path for exact floats in math.hypot() and math.dist() (GH-8949)
Michael Felt [Sun, 26 Aug 2018 17:29:36 +0000 (19:29 +0200)]
Remove AIX workaround test_subprocess (GH-8939)
An old apparent AIX behavior workaround in test_subprocess's
test_undecodable_env is no longer needed.
Alexey Izbyshev [Sun, 26 Aug 2018 16:31:25 +0000 (19:31 +0300)]
bpo-34503: Fix refleak in PyErr_SetObject() (GH-8934)
Alexey Izbyshev [Sat, 25 Aug 2018 23:52:27 +0000 (02:52 +0300)]
closes bpo-34504: Remove the useless NULL check in PySequence_Check(). (GH-8935)
Reported by Svace static analyzer.
Alexey Izbyshev [Sat, 25 Aug 2018 18:53:47 +0000 (21:53 +0300)]
closes bpo-34501: PyType_FromSpecWithBases: Check spec->name before dereferencing it. (GH-8930)
Reported by Svace static analyzer.
Alexey Izbyshev [Sat, 25 Aug 2018 18:23:00 +0000 (21:23 +0300)]
closes bpo-34502: Remove a note about utf8_mode from sys.exit() docs. (GH-8928)
Zackery Spytz [Sat, 25 Aug 2018 17:10:14 +0000 (11:10 -0600)]
Remove unneeded PyErr_Clear() in _winapi_SetNamedPipeHandleState_impl() (GH-8281)
Andrés Delfino [Sat, 25 Aug 2018 14:08:20 +0000 (11:08 -0300)]
Fix markup in stdtypes documentation (GH-8905)