Neil Aspinall [Tue, 19 Dec 2017 19:45:42 +0000 (19:45 +0000)]
bpo-29970: Add timeout for SSL handshake in asyncio
10 seconds by default.
Antoine Pitrou [Tue, 19 Dec 2017 18:48:45 +0000 (19:48 +0100)]
bpo-32377: improve __del__ docs and fix mention about resurrection (#4927)
* Fix #32377: improve __del__ docs and fix mention about resurrection
* Mention that CPython only calls __del__ once.
Zackery Spytz [Tue, 19 Dec 2017 18:48:13 +0000 (11:48 -0700)]
Fix GCC warning in _asynciomodule.c (#4928)
Michael Felt [Tue, 19 Dec 2017 12:58:49 +0000 (13:58 +0100)]
bpo-26439 Fix ctypes.util.find_library failure on AIX (#4507)
Implement find_library() support in ctypes/util for AIX.
Add some AIX specific tests.
Julien Duponchelle [Tue, 19 Dec 2017 12:23:17 +0000 (13:23 +0100)]
bpo-29711: Fix stop_serving in proactor loop kill all listening servers (#431)
Yury Selivanov [Tue, 19 Dec 2017 12:19:53 +0000 (07:19 -0500)]
bpo-32355: Optimize asyncio.gather() (#4913)
Yury Selivanov [Tue, 19 Dec 2017 12:18:45 +0000 (07:18 -0500)]
bpo-32357: Optimize asyncio.iscoroutine() for non-native coroutines (#4915)
Yury Selivanov [Tue, 19 Dec 2017 11:44:37 +0000 (06:44 -0500)]
bpo-27456: Simplify sock type checks (#4922)
Recent sock.type fix (see bug 32331) makes sock.type checks simpler
in asyncio.
Victor Stinner [Tue, 19 Dec 2017 10:35:58 +0000 (11:35 +0100)]
bpo-32030: Fix compiler warnings (#4921)
Fix compiler warnings in Py_FinalizeEx(): only define variables if
they are needed, add #ifdef.
Other cleanup changes:
* _PyWarnings_InitWithConfig() is no more needed: call
_PyWarnings_Init() instead.
* Inline pymain_init_main_interpreter() in its caller. This
subfunction is no more justifed.
Andrew Svetlov [Tue, 19 Dec 2017 06:51:16 +0000 (08:51 +0200)]
Improve test coverage (#4924)
Yury Selivanov [Tue, 19 Dec 2017 01:02:54 +0000 (20:02 -0500)]
bpo-32331: Fix socket.type when SOCK_NONBLOCK is available (#4877)
Victor Stinner [Mon, 18 Dec 2017 22:42:55 +0000 (23:42 +0100)]
bpo-32030: Fix compilation on FreeBSD, #include <fenv.h> (#4919)
* main.c: add missing #include <fenv.h> on FreeBSD
* indent also other #ifdef in main.c
* cleanup Programs/python.c
Yury Selivanov [Mon, 18 Dec 2017 22:03:23 +0000 (17:03 -0500)]
bpo-32356: idempotent pause_/resume_reading; new is_reading method. (#4914)
izbyshev [Mon, 18 Dec 2017 20:26:49 +0000 (03:26 +0700)]
bpo-32369: test_subprocess: Fix pass_fds check in test_close_fds() (#4920)
The last part of test_close_fds() doesn't match its own comment.
The following assertion always holds because fds_to_keep and open_fds
are disjoint by construction.
self.assertFalse(remaining_fds & fds_to_keep & open_fds,
"Some fds not in pass_fds were left open")
Fix the code to match the message in the assertion.
Andrew Svetlov [Mon, 18 Dec 2017 16:20:42 +0000 (18:20 +0200)]
Add @asvetlov to asyncio codeowners (#4917)
Serhiy Storchaka [Mon, 18 Dec 2017 12:29:12 +0000 (14:29 +0200)]
bpo-32365: Fix a reference leak when compile __debug__. (#4916)
It was introduced in bpo-27169.
Segev Finer [Mon, 18 Dec 2017 09:28:19 +0000 (11:28 +0200)]
bpo-19764: Implemented support for subprocess.Popen(close_fds=True) on Windows (#1218)
Even though Python marks any handles it opens as non-inheritable there
is still a race when using `subprocess.Popen` since creating a process
with redirected stdio requires temporarily creating inheritable handles.
By implementing support for `subprocess.Popen(close_fds=True)` we fix
this race.
In order to implement this we use PROC_THREAD_ATTRIBUTE_HANDLE_LIST
which is available since Windows Vista. Which allows to pass an explicit
list of handles to inherit when creating a process.
This commit also adds `STARTUPINFO.lpAttributeList["handle_list"]`
which can be used to control PROC_THREAD_ATTRIBUTE_HANDLE_LIST
directly.
INADA Naoki [Mon, 18 Dec 2017 06:52:54 +0000 (15:52 +0900)]
bpo-29469: peephole: Remove const_stack (GH-4879)
Constant folding was moved to AST optimizer.
But compiler may emit LOAD_CONSTs + BUILD_TUPLE.
For example, default arguments can be constant tuple
if all arguments are constant.
This commit makes peephole's tuple folding simple.
It doesn't support nested tuples because nested
tuples are folded by AST optimizer already.
Nathaniel J. Smith [Mon, 18 Dec 2017 04:10:18 +0000 (20:10 -0800)]
bpo-30050: Allow disabling full buffer warnings in signal.set_wakeup_fd (#4792)
Yury Selivanov [Mon, 18 Dec 2017 01:19:47 +0000 (20:19 -0500)]
bpo-32348: Optimize asyncio.Future schedule/add/remove callback. (#4907)
Benjamin Peterson [Sun, 17 Dec 2017 18:34:00 +0000 (10:34 -0800)]
add 'extern' to pygetopt.h symbols, so then don't end up in comdat (#4909)
bpo-32264
Andrew Svetlov [Sun, 17 Dec 2017 14:41:30 +0000 (16:41 +0200)]
bpo-32351: Use fastpath in asyncio.sleep if delay<0 (#4908)
* Use fastpath in asyncio.sleep if delay<0
* Add NEWS entry
Andrew Svetlov [Sat, 16 Dec 2017 19:58:38 +0000 (21:58 +0200)]
bpo-32250: Implement asyncio.current_task() and asyncio.all_tasks() (#4799)
Andrew Svetlov [Sat, 16 Dec 2017 19:08:05 +0000 (21:08 +0200)]
Fix PyObject_Hash signature in comment (#4905)
Serhiy Storchaka [Sat, 16 Dec 2017 09:25:56 +0000 (11:25 +0200)]
Add tests for using PEP560 with classes implemented in C. (#4883)
Based on tests from #4878
Nick Coghlan [Sat, 16 Dec 2017 08:51:19 +0000 (21:51 +1300)]
bpo-32002: Refactor C locale coercion tests (GH-4369)
Exactly which locale requests will end up giving
you the "C" locale is actually platform dependent.
A blank locale and "POSIX" will translate to "C"
on most Linux distros, but may not do so on other platforms, so this adjusts the way the tests are structured to better account for that.
This is an initial step towards fixing the current
test failure on Cygwin (hence the issue reference)
Benjamin Peterson [Sat, 16 Dec 2017 07:42:33 +0000 (23:42 -0800)]
fix up signedness in PyImport_ExtendInittab (#4831)
As a result of
92a3c6f493ad411e4cf0acdf305ef4876aa90669, the compiler complains:
Python/import.c:2311:21: warning: comparison of integers of different signs: 'long' and 'unsigned long' [-Wsign-compare]
if ((i + n + 1) <= PY_SSIZE_T_MAX / sizeof(struct _inittab)) {
~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This overflow is extremely unlikely to happen, but let's avoid undefined
behavior anyway.
Victor Stinner [Sat, 16 Dec 2017 03:54:22 +0000 (04:54 +0100)]
bpo-29240, bpo-32030: Py_Main() re-reads config if encoding changes (#4899)
bpo-29240, bpo-32030: If the encoding change (C locale coerced or
UTF-8 Mode changed), Py_Main() now reads again the configuration with
the new encoding.
Changes:
* Add _Py_UnixMain() called by main().
* Rename pymain_free_pymain() to pymain_clear_pymain(), it can now be
called multipled times.
* Rename pymain_parse_cmdline_envvars() to pymain_read_conf().
* Py_Main() now clears orig_argc and orig_argv at exit.
* Remove argv_copy2, Py_Main() doesn't modify argv anymore. There is
no need anymore to get two copies of the wchar_t** argv.
* _PyCoreConfig: add coerce_c_locale and coerce_c_locale_warn.
* Py_UTF8Mode is now initialized to -1.
* Locale coercion (PEP 538) now respects -I and -E options.
Yury Selivanov [Sat, 16 Dec 2017 00:32:25 +0000 (19:32 -0500)]
bpo-27456: Ensure TCP_NODELAY is set on linux (#4231)
Brett Cannon [Sat, 16 Dec 2017 00:29:35 +0000 (16:29 -0800)]
bpo-32248: Implement importlib.abc.ResourceReader (GH-4892)
Victor Stinner [Fri, 15 Dec 2017 22:06:17 +0000 (23:06 +0100)]
bpo-29240: Don't define decode_locale() on macOS (#4895)
Don't define decode_locale() nor encode_locale() on macOS or Android.
Raymond Hettinger [Fri, 15 Dec 2017 21:17:55 +0000 (13:17 -0800)]
Minor wording tweak for itertools documentation (#4893)
Mariatta [Fri, 15 Dec 2017 18:07:01 +0000 (10:07 -0800)]
F-strings docs: link to Format Specifiers (GH-4888)
Link to the Format Specification Mini Language section from f-strings' documentation.
Victor Stinner [Fri, 15 Dec 2017 15:29:24 +0000 (16:29 +0100)]
bpo-32294: Fix multiprocessing test_semaphore_tracker() (#4885)
Run the child process with -E option to ignore the PYTHONWARNINGS
environment variable.
Victor Stinner [Fri, 15 Dec 2017 15:29:01 +0000 (16:29 +0100)]
bpo-32329: Add versionchanged to -R option doc (#4884)
Serhiy Storchaka [Fri, 15 Dec 2017 12:13:41 +0000 (14:13 +0200)]
bpo-32265: Classify class and static methods of builtin types. (#4776)
Add types.ClassMethodDescriptorType for unbound class methods.
Serhiy Storchaka [Fri, 15 Dec 2017 12:11:43 +0000 (14:11 +0200)]
bpo-30416: Protect the optimizer during constant folding. (#4860)
It no longer spends much time doing complex calculations and no
longer consumes much memory for creating large constants that will
be dropped later.
This fixes also bpo-21074.
Serhiy Storchaka [Fri, 15 Dec 2017 11:11:11 +0000 (13:11 +0200)]
bpo-32240: Add the const qualifier to declarations of PyObject* array arguments. (#4746)
Serhiy Storchaka [Fri, 15 Dec 2017 10:35:48 +0000 (12:35 +0200)]
bpo-27169: The __debug__ constant is now optimized out at compile time. (#4880)
This fixes also bpo-22091.
Ville Skyttä [Fri, 15 Dec 2017 10:19:23 +0000 (12:19 +0200)]
bpo-28393: Update encoding lookup docs wrt bpo-27938 (#4871)
Benjamin Peterson [Fri, 15 Dec 2017 07:48:12 +0000 (23:48 -0800)]
move pygetopt.h to internal (closes bpo-32264) (#4830)
Andrew Svetlov [Fri, 15 Dec 2017 05:04:38 +0000 (07:04 +0200)]
bpo-32311: Implement asyncio.create_task() shortcut (#4848)
* Implement functionality
* Add documentation
Yury Selivanov [Fri, 15 Dec 2017 01:53:26 +0000 (20:53 -0500)]
bpo-32327: Convert asyncio functions documented as coroutines to coroutines. (#4872)
Victor Stinner [Fri, 15 Dec 2017 01:05:29 +0000 (02:05 +0100)]
bpo-32030: Add _PyMainInterpreterConfig.executable (#4876)
* Add new fields to _PyMainInterpreterConfig:
* executable
* prefix
* base_prefix
* exec_prefix
* base_exec_prefix
* _PySys_EndInit() now sets sys attributes from
_PyMainInterpreterConfig
Victor Stinner [Fri, 15 Dec 2017 00:46:02 +0000 (01:46 +0100)]
bpo-32030: Add _PyCoreConfig_Copy() (#4874)
Each interpreter now has its core_config and main_config copy:
* Add _PyCoreConfig_Copy() and _PyMainInterpreterConfig_Copy()
* Move _PyCoreConfig_Read(), _PyCoreConfig_Clear() and
_PyMainInterpreterConfig_Clear() from Python/pylifecycle.c to
Modules/main.c
* Fix _Py_InitializeEx_Private(): call _PyCoreConfig_ReadEnv() before
_Py_InitializeCore()
Victor Stinner [Thu, 14 Dec 2017 23:51:22 +0000 (00:51 +0100)]
bpo-32329: Fix -R option for hash randomization (#4873)
bpo-32329, bpo-32030:
* The -R option now turns on hash randomization when the
PYTHONHASHSEED environment variable is set to 0 Previously, the
option was ignored.
* sys.flags.hash_randomization is now properly set to 0 when hash
randomization is turned off by PYTHONHASHSEED=0.
* _PyCoreConfig_ReadEnv() now reads the PYTHONHASHSEED environment
variable. _Py_HashRandomization_Init() now only apply the
configuration, it doesn't read PYTHONHASHSEED anymore.
Giuseppe Scrivano [Thu, 14 Dec 2017 22:46:46 +0000 (23:46 +0100)]
bpo-32143: add f_fsid to os.statvfs() (#4571)
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Ivan Levkivskyi [Thu, 14 Dec 2017 22:32:56 +0000 (23:32 +0100)]
bpo-32226: Implementation of PEP 560 (core components) (#4732)
This part of the PEP implementation adds support for
__mro_entries__ and __class_getitem__ by updating
__build_class__ and PyObject_GetItem.
Serhiy Storchaka [Thu, 14 Dec 2017 18:24:31 +0000 (20:24 +0200)]
bpo-29469: Optimize literal lists and sets iterating on the AST level. (#4866)
Anthony Sottile [Thu, 14 Dec 2017 16:57:55 +0000 (08:57 -0800)]
bpo-32277: Fix exception raised from chmod(..., follow_symlinks=False) (#4797)
Yury Selivanov [Thu, 14 Dec 2017 14:42:21 +0000 (09:42 -0500)]
bpo-32314: Implement asyncio.run() (#4852)
INADA Naoki [Thu, 14 Dec 2017 13:18:26 +0000 (22:18 +0900)]
bpo-29469: Remove unnecessary peephole optimizer (GH-4863)
Conversions like `not a is b -> a is not b` are implemented
in AST optimizer in previous commit (
7ea143a).
So this commit removes them from peephole optimizer.
Victor Stinner [Thu, 14 Dec 2017 11:05:26 +0000 (12:05 +0100)]
bpo-32030: Add _PyMainInterpreterConfig.warnoptions (#4855)
Add warnoptions and xoptions fields to _PyMainInterpreterConfig.
Mike [Thu, 14 Dec 2017 11:04:53 +0000 (14:04 +0300)]
bpo-32297: Few misspellings found in Python source code comments. (#4803)
* Fix multiple typos in code comments
* Add spacing in comments (test_logging.py, test_math.py)
* Fix spaces at the beginning of comments in test_logging.py
Ivan Levkivskyi [Thu, 14 Dec 2017 10:59:44 +0000 (11:59 +0100)]
bpo-32225: Implementation of PEP 562 (#4731)
Implement PEP 562: module __getattr__ and __dir__.
The implementation simply updates module_getattro and
module_dir.
Victor Stinner [Thu, 14 Dec 2017 10:39:34 +0000 (11:39 +0100)]
bpo-32302: Fix distutils bdist_wininst for CRT v142 (#4851)
CRT v142 is binary compatible with CRT v140.
INADA Naoki [Thu, 14 Dec 2017 07:47:20 +0000 (16:47 +0900)]
bpo-29469: Move constant folding to AST optimizer (GH-2858)
Victor Stinner [Thu, 14 Dec 2017 01:20:52 +0000 (02:20 +0100)]
bpo-32030: Rewrite _PyMainInterpreterConfig (#4854)
_PyMainInterpreterConfig now contains Python objects, whereas
_PyCoreConfig contains wchar_t* strings.
Core config:
* Rename _PyMainInterpreterConfig_ReadEnv() to _PyCoreConfig_ReadEnv()
* Move 3 strings from _PyMainInterpreterConfig to _PyCoreConfig:
module_search_path_env, home, program_name.
* Add _PyCoreConfig_Clear()
* _PyPathConfig_Calculate() now takes core config rather than main
config
* _PyMainInterpreterConfig_Read() now requires also a core config
Main config:
* Add _PyMainInterpreterConfig.module_search_path: sys.path list
* Add _PyMainInterpreterConfig.argv: sys.argv list
* _PyMainInterpreterConfig_Read() now computes module_search_path
Jelle Zijlstra [Thu, 14 Dec 2017 01:19:17 +0000 (17:19 -0800)]
bpo-30241: implement contextlib.AbstractAsyncContextManager (#1412)
Yury Selivanov [Wed, 13 Dec 2017 22:28:41 +0000 (17:28 -0500)]
bpo-32296: Unbreak tests on Windows (#4850)
Victor Stinner [Wed, 13 Dec 2017 20:05:57 +0000 (21:05 +0100)]
bpo-32030: Add _PyPathConfig_ComputeArgv0() (#4845)
Changes:
* Split _PySys_SetArgvWithError() into subfunctions for Py_Main():
* Create the Python list object
* Set sys.argv to the list
* Compute argv0
* Prepend argv0 to sys.path
* Add _PyPathConfig_ComputeArgv0()
* Remove _PySys_SetArgvWithError()
* Py_Main() now splits the code to compute sys.argv/path0 and the
code to update the sys module: add pymain_compute_argv()
subfunction.
Yury Selivanov [Wed, 13 Dec 2017 19:49:42 +0000 (14:49 -0500)]
bpo-32296: Implement asyncio.get_event_loop and _get_running_loop in C. (#4827)
asyncio.get_event_loop(), and, subsequently asyncio._get_running_loop()
are one of the most frequently executed functions in asyncio. They also
can't be sped up by third-party event loops like uvloop.
When implemented in C they become 4x faster.
Victor Stinner [Wed, 13 Dec 2017 16:31:16 +0000 (17:31 +0100)]
pymain_set_sys_argv() now copies argv (#4838)
bpo-29240, bpo-32030:
* Rename pymain_set_argv() to pymain_set_sys_argv()
* pymain_set_sys_argv() now creates of copy of argv and modify the
copy, rather than modifying pymain->argv
* Call pymain_set_sys_argv() earlier: before pymain_run_python(), but
after pymain_get_importer().
* Add _PySys_SetArgvWithError() to handle errors
Victor Stinner [Wed, 13 Dec 2017 16:27:40 +0000 (17:27 +0100)]
pythoninfo: Add builtins, test.support, ... (#4840)
Collect more info from builtins, resource, test.test_socket and
test.support modules.
Co-Authored-By: Christian Heimes <christian@python.org>
Andrew Svetlov [Wed, 13 Dec 2017 15:50:16 +0000 (17:50 +0200)]
Fix couple typos (#4839)
jimmy [Wed, 13 Dec 2017 12:37:51 +0000 (13:37 +0100)]
trivial: link updates in documentation (#2765)
Victor Stinner [Wed, 13 Dec 2017 11:29:09 +0000 (12:29 +0100)]
bpo-29240: PEP 540: Add a new UTF-8 Mode (#855)
* Add -X utf8 command line option, PYTHONUTF8 environment variable
and a new sys.flags.utf8_mode flag.
* If the LC_CTYPE locale is "C" at startup: enable automatically the
UTF-8 mode.
* Add _winapi.GetACP(). encodings._alias_mbcs() now calls
_winapi.GetACP() to get the ANSI code page
* locale.getpreferredencoding() now returns 'UTF-8' in the UTF-8
mode. As a side effect, open() now uses the UTF-8 encoding by
default in this mode.
* Py_DecodeLocale() and Py_EncodeLocale() now use the UTF-8 encoding
in the UTF-8 Mode.
* Update subprocess._args_from_interpreter_flags() to handle -X utf8
* Skip some tests relying on the current locale if the UTF-8 mode is
enabled.
* Add test_utf8mode.py.
* _Py_DecodeUTF8_surrogateescape() gets a new optional parameter to
return also the length (number of wide characters).
* pymain_get_global_config() and pymain_set_global_config() now
always copy flag values, rather than only copying if the new value
is greater than the old value.
Sebastian Rittau [Wed, 13 Dec 2017 08:39:55 +0000 (09:39 +0100)]
bpo-32284: Fix documentation of BinaryIO and TextIO (#4832)
Antoine Pitrou [Wed, 13 Dec 2017 01:29:07 +0000 (02:29 +0100)]
Test atexit shutdown mechanism in a subprocess (#4828)
* Test atexit shutdown mechanism in a subprocess
Antoine Pitrou [Wed, 13 Dec 2017 00:39:26 +0000 (01:39 +0100)]
bpo-17852: Revert incorrect fix based on misunderstanding of _Py_PyAtExit() semantics (#4826)
Victor Stinner [Tue, 12 Dec 2017 22:29:28 +0000 (23:29 +0100)]
import.c: Fix a GCC warning (#4822)
Fix the warning:
Python/import.c: warning: comparison between signed and unsigned integer expressions
if ((i + n + 1) <= PY_SSIZE_T_MAX / sizeof(struct _inittab)) {
Victor Stinner [Tue, 12 Dec 2017 22:15:00 +0000 (23:15 +0100)]
bpo-32101: Fix tests for PYTHONDEVMODE=1 (#4821)
test_asycio: remove also aio_path which was used when asyncio was
developed outside the stdlib.
Victor Stinner [Tue, 12 Dec 2017 21:59:48 +0000 (22:59 +0100)]
bpo-32230: Set sys.warnoptions with -X dev (#4820)
Rather than supporting dev mode directly in the warnings module, this
instead adjusts the initialisation code to add an extra 'default'
entry to sys.warnoptions when dev mode is enabled.
This ensures that dev mode behaves *exactly* as if `-Wdefault` had
been passed on the command line, including in the way it interacts
with `sys.warnoptions`, and with other command line flags like `-bb`.
Fix also bpo-20361: have -b & -bb options take precedence over any
other warnings options.
Patch written by Nick Coghlan, with minor modifications of Victor Stinner.
Serhiy Storchaka [Tue, 12 Dec 2017 17:21:50 +0000 (19:21 +0200)]
Fix improper use of re.escape() in tests. (#4814)
Serhiy Storchaka [Tue, 12 Dec 2017 17:03:08 +0000 (19:03 +0200)]
Fix implementation dependent assertion in test_plistlib. (#4813)
It is failed with an advanced optimizer.
Serhiy Storchaka [Tue, 12 Dec 2017 11:55:04 +0000 (13:55 +0200)]
bpo-32241: Add the const qualifire to declarations of umodifiable strings. (#4748)
Nitish Chandra [Tue, 12 Dec 2017 10:22:30 +0000 (15:52 +0530)]
bpo-31942: Document optional support of start and stop attributes in Sequence.index method (#4277)
Licht Takeuchi [Tue, 12 Dec 2017 09:57:06 +0000 (18:57 +0900)]
bpo-32255: Always quote a single empty field when write into a CSV file. (#4769)
This allows to distinguish an empty row from a row consisting of a single empty field.
Chris [Tue, 12 Dec 2017 07:59:30 +0000 (23:59 -0800)]
Fix small typo in tupleobject.h (#4801)
Terry Jan Reedy [Tue, 12 Dec 2017 03:59:08 +0000 (22:59 -0500)]
Fix idlelib comment typos reported by Mike on pull request 4803. (#4807)
Łukasz Langa [Mon, 11 Dec 2017 21:56:31 +0000 (13:56 -0800)]
bpo-32227: functools.singledispatch supports registering via type annotations (#4733)
Andrew Svetlov [Mon, 11 Dec 2017 15:35:49 +0000 (17:35 +0200)]
bpo-32258: Replace 'yield from' to 'await' in asyncio docs (#4779)
* Replace 'yield from' to 'await' in asyncio docs
* Fix docstrings
Yury Selivanov [Mon, 11 Dec 2017 15:07:44 +0000 (10:07 -0500)]
Add asyncio.get_running_loop() function. (#4782)
Yury Selivanov [Mon, 11 Dec 2017 15:04:40 +0000 (10:04 -0500)]
bpo-32273: Move asyncio.test_utils to test.test_asyncio (#4785)
Yury Selivanov [Mon, 11 Dec 2017 15:03:48 +0000 (10:03 -0500)]
bpo-32272: Remove asyncio.async() function. (#4784)
Sanyam Khurana [Mon, 11 Dec 2017 13:42:09 +0000 (19:12 +0530)]
bpo-22671: Clarify and test default read method implementations (#4568)
Original patch written by Martin Panter, enhanced by Sanyam Khurana.
Victor Stinner [Mon, 11 Dec 2017 12:57:12 +0000 (13:57 +0100)]
bpo-32252: Fix faulthandler_suppress_crash_report() (#4794)
Fix faulthandler_suppress_crash_report() used to prevent core dump files
when testing crashes. getrlimit() returns zero on success.
Yury Selivanov [Mon, 11 Dec 2017 00:52:53 +0000 (19:52 -0500)]
bpo-32262: Fix f-string (#4787)
Yury Selivanov [Sun, 10 Dec 2017 23:36:12 +0000 (18:36 -0500)]
bpo-32262: Fix codestyle; use f-strings formatting where necessary. (#4775)
Yury Selivanov [Sun, 10 Dec 2017 17:40:19 +0000 (12:40 -0500)]
Skip test_read_pty_output test on macOS for poll and select. (#4774)
Starting with 10.13.2 the test hangs forever.
Pablo Galindo [Sun, 10 Dec 2017 17:34:59 +0000 (17:34 +0000)]
bpo-32114: Updated the documentation for get_event_loop to reflect the policy change (#4510)
Terry Jan Reedy [Sun, 10 Dec 2017 09:02:53 +0000 (04:02 -0500)]
Removed doubled 'bpo-'. (#4777)
Sanyam Khurana [Sun, 10 Dec 2017 00:14:22 +0000 (05:44 +0530)]
bpo-31506: Improve the error message logic for class instantiation (GH-4740)
The error messages in `object.__new__` and `object.__init__` now aim
to point the user more directly at the name of the class being instantiated
in cases where they *haven't* been overridden (on the assumption that
the actual problem is a missing `__new__` or `__init__` definition in the
class body).
When they *have* been overridden, the errors still report themselves as
coming from object, on the assumption that the problem is with the call
up to the base class in the method implementation, rather than with the
way the constructor is being called.
Benjamin Peterson [Sat, 9 Dec 2017 21:11:39 +0000 (13:11 -0800)]
byte swap the raw hash secrets (more bpo-32260) (#4773)
Benjamin Peterson [Sat, 9 Dec 2017 20:18:56 +0000 (12:18 -0800)]
fix my byte-swapping implementation (#4772)
Benjamin Peterson [Sat, 9 Dec 2017 19:24:18 +0000 (11:24 -0800)]
bpo-32260: don't byte swap siphash keys (#4771)
Reference siphash takes the keys as a bytes, so it makes sense to byte swap
when reifying the keys as 64-bit integers. However, Python's siphash takes host
integers in to start with.
Benjamin Peterson [Sat, 9 Dec 2017 18:26:52 +0000 (10:26 -0800)]
closes bpo-31650: PEP 552 (Deterministic pycs) implementation (#4575)
Python now supports checking bytecode cache up-to-dateness with a hash of the
source contents rather than volatile source metadata. See the PEP for details.
While a fairly straightforward idea, quite a lot of code had to be modified due
to the pervasiveness of pyc implementation details in the codebase. Changes in
this commit include:
- The core changes to importlib to understand how to read, validate, and
regenerate hash-based pycs.
- Support for generating hash-based pycs in py_compile and compileall.
- Modifications to our siphash implementation to support passing a custom
key. We then expose it to importlib through _imp.
- Updates to all places in the interpreter, standard library, and tests that
manually generate or parse pyc files to grok the new format.
- Support in the interpreter command line code for long options like
--check-hash-based-pycs.
- Tests and documentation for all of the above.
Andrew Svetlov [Sat, 9 Dec 2017 18:00:05 +0000 (20:00 +0200)]
bpo-32253: Deprecate with statement and bare await for asyncio locks (GH-4764)
* Add test for 'with (yield from lock)'
* Deprecate with statement for asyncio locks
* Document the deprecation
Vinay Sajip [Sat, 9 Dec 2017 11:09:04 +0000 (11:09 +0000)]
bpo-32212: Updated logging documentation to make parameter names more consistent with source. (GH-4765)
Andrew Svetlov [Fri, 8 Dec 2017 22:23:48 +0000 (00:23 +0200)]
bpo-32193: Convert asyncio to async/await usage (#4753)
* Convert asyncio/tasks.py to async/await
* Convert asyncio/queues.py to async/await
* Convert asyncio/test_utils.py to async/await
* Convert asyncio/base_subprocess.py to async/await
* Convert asyncio/subprocess.py to async/await
* Convert asyncio/streams.py to async/await
* Fix comments
* Convert asyncio/locks.py to async/await
* Convert asyncio.sleep to async def
* Add a comment
* Add missing news
* Convert stubs from AbstrctEventLoop to async functions
* Convert subprocess_shell/subprocess_exec
* Convert connect_read_pipe/connect_write_pip to async/await syntax
* Convert create_datagram_endpoint
* Convert create_unix_server/create_unix_connection
* Get rid of old style coroutines in unix_events.py
* Convert selector_events.py to async/await
* Convert wait_closed and create_connection
* Drop redundant line
* Convert base_events.py
* Code cleanup
* Drop redundant comments
* Fix indentation
* Add explicit tests for compatibility between old and new coroutines
* Convert windows event loop to use async/await
* Fix double awaiting of async function
* Convert asyncio/locks.py
* Improve docstring
* Convert tests to async/await
* Convert more tests
* Convert more tests
* Convert more tests
* Convert tests
* Improve test