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6 years agoRemove unneeded PyErr_Clear() calls after PyErr_Print(). (GH-8699)
Zackery Spytz [Tue, 7 Aug 2018 14:26:58 +0000 (08:26 -0600)]
Remove unneeded PyErr_Clear() calls after PyErr_Print(). (GH-8699)

PyErr_Print() always clears the error indicator, so there is no need
to call PyErr_Clear() immediately afterwards.

6 years agobpo-18540: Fix EAI_NONAME in imaplib.IMAP4*() (GH-8634)
Berker Peksag [Tue, 7 Aug 2018 02:12:18 +0000 (05:12 +0300)]
bpo-18540: Fix EAI_NONAME in imaplib.IMAP4*() (GH-8634)

6 years agoFix HTML formatting in datamodel.rst (GH-8693)
Berker Peksag [Mon, 6 Aug 2018 20:52:49 +0000 (23:52 +0300)]
Fix HTML formatting in datamodel.rst (GH-8693)

6 years agobpo-34319: Clarify file handler closure in pathlib.read_text (GH-8645)
Xtreak [Mon, 6 Aug 2018 19:55:03 +0000 (01:25 +0530)]
bpo-34319: Clarify file handler closure in pathlib.read_text (GH-8645)

Patch by Terry Jan Reedy.

6 years agobpo-34272: Move argument parsing tests from test_capi to test_getargs2. (GH-8567)
Serhiy Storchaka [Mon, 6 Aug 2018 13:50:19 +0000 (16:50 +0300)]
bpo-34272: Move argument parsing tests from test_capi to test_getargs2. (GH-8567)

6 years agobpo-34273: Change 'Fixed point' to 'Fixed-point notation'. (#8673)
Terry Jan Reedy [Mon, 6 Aug 2018 12:41:17 +0000 (08:41 -0400)]
bpo-34273: Change 'Fixed point' to 'Fixed-point notation'. (#8673)

* bpo-34273: Change 'Fixed point' to 'Fixed-point notation'.
The change in the mini language floating point and decimal table
is consistent with 'Exponential notation' and clarifies that we
are referring to the output notation, not an object type.

* Update string.rst

* Update string.rst

* Update string.rst

* Update string.rst

6 years agobpo-19891: Ignore error while writing history file (GH-8483)
Anthony Sottile [Mon, 6 Aug 2018 08:28:19 +0000 (01:28 -0700)]
bpo-19891: Ignore error while writing history file (GH-8483)

6 years agobpo-34336: Don't promote possibility to leave out typing.Optional (#8677)
Ville Skyttä [Sun, 5 Aug 2018 16:38:04 +0000 (19:38 +0300)]
bpo-34336: Don't promote possibility to leave out typing.Optional (#8677)

6 years agobpo-33839: refactor IDLE's tooltips & calltips, add docstrings and tests (GH-7683)
Tal Einat [Sun, 5 Aug 2018 06:21:08 +0000 (09:21 +0300)]
bpo-33839: refactor IDLE's tooltips & calltips, add docstrings and tests (GH-7683)

* make CallTip and ToolTip sub-classes of a common abstract base class
* remove ListboxToolTip (unused and ugly)
* greatly increase test coverage
* tested on Windows, Linux and macOS

6 years agoFix reST markup in unittest documentation (GH-8665)
Berker Peksag [Fri, 3 Aug 2018 21:56:55 +0000 (00:56 +0300)]
Fix reST markup in unittest documentation (GH-8665)

6 years agobpo-34170: Fix pymain_run_file() (GH-8660)
Victor Stinner [Fri, 3 Aug 2018 21:54:06 +0000 (23:54 +0200)]
bpo-34170: Fix pymain_run_file() (GH-8660)

bpo-34170, bpo-34326: Fix pymain_run_file(): use
PyRun_AnyFileExFlags(closeit=1) instead of calling fclose(fp)
explicitly to close the input file before running the code.

6 years agobpo-34329: Doc'd how to remove suffix of pathlib.Path() (GH-8655)
Stefan Otte [Fri, 3 Aug 2018 20:49:42 +0000 (22:49 +0200)]
bpo-34329: Doc'd how to remove suffix of pathlib.Path() (GH-8655)

6 years agobpo-34170: _PyCoreConfig_Read() don't replace coerce_c_locale (GH-8658)
Victor Stinner [Fri, 3 Aug 2018 20:49:07 +0000 (22:49 +0200)]
bpo-34170: _PyCoreConfig_Read() don't replace coerce_c_locale (GH-8658)

If coerce_c_locale is already set (>= 0), use its value: don't
override it.

6 years agobpo-34325: Skip zipfile test for large timestamps when filesystem don't support them...
Marcel Plch [Fri, 3 Aug 2018 15:59:19 +0000 (17:59 +0200)]
bpo-34325: Skip zipfile test for large timestamps when filesystem don't support them. (GH-8656)

When the filesystem doesn't support files with large timestamps,
skip testing that such files can be zipped.

6 years agobpo-34301: Add _PyInterpreterState_Get() helper function (GH-8592)
Victor Stinner [Fri, 3 Aug 2018 13:33:52 +0000 (15:33 +0200)]
bpo-34301: Add _PyInterpreterState_Get() helper function (GH-8592)

sys_setcheckinterval() now uses a local variable to parse arguments,
before writing into interp->check_interval.

6 years agoFix docstring of Profiler class (GH-8651)
INADA Naoki [Fri, 3 Aug 2018 09:09:57 +0000 (18:09 +0900)]
Fix docstring of Profiler class (GH-8651)

6 years agoImprove the grammar in `range` documentation. (GH-8628)
Andrés Delfino [Fri, 3 Aug 2018 05:12:51 +0000 (02:12 -0300)]
Improve the grammar in `range` documentation. (GH-8628)

Remove unnecessary "that" in the sentence.

6 years ago bpo-34275: Make IDLE calltips always visible on Mac. (GH-8639)
Terry Jan Reedy [Fri, 3 Aug 2018 02:50:01 +0000 (22:50 -0400)]
 bpo-34275: Make IDLE calltips always visible on Mac.  (GH-8639)

Some MacOS-tk combinations need .update_idletasks().
The call is both unneeded and innocuous on Linux and Windows.
Patch by Kevin Waltzer.

6 years agoUpdate list.remove(x) documentation (GH-8636)
Lysandros Nikolaou [Fri, 3 Aug 2018 02:45:48 +0000 (04:45 +0200)]
Update list.remove(x) documentation (GH-8636)

Rephrase it to "It raises a `ValueError`"

6 years agobpo-34317: Fix a dead url to Windows documentation (GH-8622)
HiyashiChuka [Fri, 3 Aug 2018 02:44:06 +0000 (11:44 +0900)]
bpo-34317: Fix a dead url to Windows documentation (GH-8622)

6 years agobpo-30317: Fix multiprocessing test_timeout() (GH-8621)
Victor Stinner [Fri, 3 Aug 2018 00:09:00 +0000 (02:09 +0200)]
bpo-30317: Fix multiprocessing test_timeout() (GH-8621)

Multiprocessing test_timeout() now accepts a delta of 100 ms instead
of just 50 ms, since the test failed with 135.8 ms instead of the
expected 200 ms.

6 years agobpo-34170: Cleanup pymain_run_filename() (GH-8631)
Victor Stinner [Thu, 2 Aug 2018 17:34:20 +0000 (19:34 +0200)]
bpo-34170: Cleanup pymain_run_filename() (GH-8631)

* Inline pymain_run_file() and pymain_open_filename() into
  pymain_run_filename()
* Created pymain_run_stdin() which is pymain_run_filename() with
  filename=NULL
* Rename pymain_run_filename() to pymain_run_file()

6 years agobpo-27910: Update documentation of traceback module (GH-6116)
torsava [Thu, 2 Aug 2018 16:08:59 +0000 (17:08 +0100)]
bpo-27910: Update documentation of traceback module (GH-6116)

In the documentation for the traceback module, the definitions of functions
extract_tb(), format_list() and classmethod StackSummary.from_list()
mention the old style 4-tuples that these functions used to return or accept.

Since Python 3.5, however, they return or accept a FrameSummary object
instead of a 4-tuple, or a StackSummary object instead of a list of 4-tuples.

Co-Authored-By: Berker Peksag <berker.peksag@gmail.com>
6 years agobpo-34097: Add support for zipping files older than 1980-01-01 (GH-8270)
Marcel Plch [Thu, 2 Aug 2018 13:04:52 +0000 (15:04 +0200)]
bpo-34097: Add support for zipping files older than 1980-01-01 (GH-8270)

ZipFile can zip files older than 1980-01-01 and newer than 2107-12-31 using
a new strict_timestamps parameter at the cost of setting the timestamp
to the limit.

6 years agobpo-34287: Do not use second argument of METH_NOARGS functions (GH-8582)
jdemeyer [Thu, 2 Aug 2018 11:14:54 +0000 (13:14 +0200)]
bpo-34287: Do not use second argument of METH_NOARGS functions (GH-8582)

6 years agobpo-34120: fix text viewer to call grab_release() only when needed (GH-8616)
Tal Einat [Thu, 2 Aug 2018 07:30:06 +0000 (10:30 +0300)]
bpo-34120: fix text viewer to call grab_release() only when needed (GH-8616)

6 years agobpo-34120: fix IDLE freezing after closing dialogs (GH-8603)
Tal Einat [Thu, 2 Aug 2018 06:18:29 +0000 (09:18 +0300)]
bpo-34120: fix IDLE freezing after closing dialogs (GH-8603)

Added missing .grab_release() calls to all places where we call .grab_set().

6 years agobpo-31650: Remove _Py_CheckHashBasedPycsMode global config var (GH-8608)
Victor Stinner [Wed, 1 Aug 2018 16:18:07 +0000 (18:18 +0200)]
bpo-31650: Remove _Py_CheckHashBasedPycsMode global config var (GH-8608)

bpo-31650, bpo-34170: Replace _Py_CheckHashBasedPycsMode with
_PyCoreConfig._check_hash_pycs_mode. Modify PyInit__imp() and
zipimport to get the parameter from the current interpreter core
configuration.

Remove Include/internal/import.h file.

6 years agobpo-34170: Add Python/coreconfig.c for _PyCoreConfig (GH-8607)
Victor Stinner [Wed, 1 Aug 2018 15:56:14 +0000 (17:56 +0200)]
bpo-34170: Add Python/coreconfig.c for _PyCoreConfig (GH-8607)

* Add Include/coreconfig.h
* Move config_*() and _PyCoreConfig_*() functions from Modules/main.c
  to a new Python/coreconfig.c file.
* Inline _Py_ReadHashSeed() into config_init_hash_seed()
* Move global configuration variables to coreconfig.c

6 years agoDefine _Py_NO_RETURN for Microsoft C compiler (GH-8606)
Victor Stinner [Wed, 1 Aug 2018 14:41:25 +0000 (16:41 +0200)]
Define _Py_NO_RETURN for Microsoft C compiler (GH-8606)

6 years agobpo-33499: Fix pymain_init_pycache_prefix() (GH-8596)
Victor Stinner [Wed, 1 Aug 2018 14:16:46 +0000 (16:16 +0200)]
bpo-33499: Fix pymain_init_pycache_prefix() (GH-8596)

Fix a memory leak in pymain_init_pycache_prefix()
when PYTHONPYCACHEPREFIX and -X pycache_prefix are used.

6 years agobpo-34170: _PyCoreConfig_Read() defaults to argc=0 (GH-8595)
Victor Stinner [Wed, 1 Aug 2018 01:07:18 +0000 (03:07 +0200)]
bpo-34170: _PyCoreConfig_Read() defaults to argc=0 (GH-8595)

Add unit tests for argc and argv of _PyCoreConfig.

6 years agobpo-34170: Rename _PyCoreConfig.unbuffered_stdip (GH-8594)
Victor Stinner [Wed, 1 Aug 2018 01:07:00 +0000 (03:07 +0200)]
bpo-34170: Rename _PyCoreConfig.unbuffered_stdip (GH-8594)

* Rename _PyCoreConfig.unbuffered_stdio to buffered_stdio
* Rename _PyCoreConfig.debug to parser_debug

6 years agobpo-34170: Py_Main() updates config when setting Py_InspectFlag (GH-8593)
Victor Stinner [Wed, 1 Aug 2018 00:57:45 +0000 (02:57 +0200)]
bpo-34170: Py_Main() updates config when setting Py_InspectFlag (GH-8593)

6 years agobpo-34170: Add _PyCoreConfig._frozen parameter (GH-8591)
Victor Stinner [Wed, 1 Aug 2018 00:13:04 +0000 (02:13 +0200)]
bpo-34170: Add _PyCoreConfig._frozen parameter (GH-8591)

Modify frozenmain.c to use _Py_InitializeFromConfig().

6 years agobpo-34113: Fix a crash when using LLTRACE is on (GH-8517)
costypetrisor [Tue, 31 Jul 2018 20:55:14 +0000 (20:55 +0000)]
bpo-34113: Fix a crash when using LLTRACE is on (GH-8517)

Fix a crash on negative STACKADJ() when Low-Level trace (LLTRACE) is enabled.

6 years agobpo-34263 Cap timeout submitted to epoll/select etc. to one day. (GH-8532)
MartinAltmayer [Tue, 31 Jul 2018 14:06:12 +0000 (15:06 +0100)]
bpo-34263 Cap timeout submitted to epoll/select etc. to one day. (GH-8532)

6 years agobpo-33089: Add math.dist() for computing the Euclidean distance between two points...
Raymond Hettinger [Tue, 31 Jul 2018 07:45:49 +0000 (00:45 -0700)]
bpo-33089: Add math.dist() for computing the Euclidean distance between two points (GH-8561)

6 years agobpo-33871: Fix os.sendfile(), os.writev(), os.readv(), etc. (GH-7931)
Serhiy Storchaka [Tue, 31 Jul 2018 07:24:54 +0000 (10:24 +0300)]
bpo-33871: Fix os.sendfile(), os.writev(), os.readv(), etc. (GH-7931)

* Fix integer overflow in os.readv(), os.writev(), os.preadv()
  and os.pwritev() and in os.sendfile() with headers or trailers
  arguments (on BSD-based OSes and MacOS).

* Fix sending the part of the file in os.sendfile() on MacOS.
  Using the trailers argument could cause sending more bytes from
  the input file than was specified.

Thanks Ned Deily for testing on 32-bit MacOS.

6 years agobpo-33729: Fix issues with arguments parsing in hashlib. (GH-8346)
Serhiy Storchaka [Tue, 31 Jul 2018 06:50:16 +0000 (09:50 +0300)]
bpo-33729: Fix issues with arguments parsing in hashlib. (GH-8346)

* help(hashlib) didn't work because of incorrect module name in blake2b and
  blake2s classes.
* Constructors blake2*(), sha3_*(), shake_*() and keccak_*() incorrectly
  accepted keyword argument "string" for binary data, but documented as
  accepting the "data" keyword argument. Now this parameter is positional-only.
* Keyword-only parameters in blake2b() and blake2s() were not documented as
  keyword-only.
* Default value for some parameters of blake2b() and blake2s() was None,
  which is not acceptable value.
* The length argument for shake_*.digest() was wrapped out to 32 bits.
* The argument for shake_128.digest() and shake_128.hexdigest() was not
  positional-only as intended.
* TypeError messages for incorrect arguments in all constructors sha3_*(),
  shake_*() and keccak_*() incorrectly referred to sha3_224.

Also made the following enhancements:

* More accurately specified input and result types for strings, bytes and
  bytes-like objects.
* Unified positional parameter names for update() and constructors.
* Improved formatting.

6 years ago Revert "closes bpo-27494: Fix 2to3 handling of trailing comma after a generator...
Serhiy Storchaka [Tue, 31 Jul 2018 06:34:30 +0000 (09:34 +0300)]
 Revert "closes bpo-27494: Fix 2to3 handling of trailing comma after a generator expression (GH-3771)" (#8241)

This reverts commit af810b35b494ef1d255d4bf340b92a9dad446995.

This is not valid syntax (see bpo-32012).

6 years agobpo-1617161: Make the hash and equality of methods not depending on the value of...
Serhiy Storchaka [Tue, 31 Jul 2018 06:18:24 +0000 (09:18 +0300)]
bpo-1617161: Make the hash and equality of methods not depending on the value of self. (GH-7848)

* The hash of BuiltinMethodType instances no longer depends on the hash
  of __self__. It depends now on the hash of id(__self__).
* The hash and equality of ModuleType and MethodWrapperType instances no
  longer depend on the hash and equality of __self__. They depend now on
  the hash and equality of id(__self__).
* MethodWrapperType instances no longer support ordering.

6 years agobpo-27671: Update FAQ about why len is function (GH-8432)
INADA Naoki [Tue, 31 Jul 2018 05:49:22 +0000 (14:49 +0900)]
bpo-27671: Update FAQ about why len is function (GH-8432)

6 years agoRemove creation of a list for row_cast_map in pysqlite_cursor_init() (GH-8494)
Sergey Fedoseev [Mon, 30 Jul 2018 21:11:50 +0000 (02:11 +0500)]
Remove creation of a list for row_cast_map in pysqlite_cursor_init() (GH-8494)

This list is never used: if detect_types is on, this list will be
replaced with another one before row_cast_map is used, if
detect_types is off, row_cast_map is not used at all.

6 years agobpo-33833: Fix ProactorSocketTransport AssertionError (#7893)
twisteroid ambassador [Mon, 30 Jul 2018 18:58:50 +0000 (02:58 +0800)]
bpo-33833: Fix ProactorSocketTransport AssertionError (#7893)

6 years agoUse 'for example' instead of 'in other words' in compound statement doc (GH-8401)
Andrés Delfino [Mon, 30 Jul 2018 18:44:35 +0000 (15:44 -0300)]
Use 'for example' instead of 'in other words' in compound statement doc (GH-8401)

6 years agoFix typos & formatting in Using Python on Windows doc (GH-8559)
Segev Finer [Mon, 30 Jul 2018 17:11:30 +0000 (20:11 +0300)]
Fix typos & formatting in Using Python on Windows doc (GH-8559)

6 years agoAdd docstrings to public methods from context.c (GH-8531)
Peter Lamut [Mon, 30 Jul 2018 15:15:44 +0000 (16:15 +0100)]
Add docstrings to public methods from context.c (GH-8531)

6 years agobpo-34075: Deprecate non-ThreadPoolExecutor in loop.set_default_executor() (GH-8533)
Elvis Pranskevichus [Mon, 30 Jul 2018 10:42:43 +0000 (11:42 +0100)]
bpo-34075: Deprecate non-ThreadPoolExecutor in loop.set_default_executor() (GH-8533)

Various asyncio internals expect that the default executor is a
`ThreadPoolExecutor`, so deprecate passing anything else to
`loop.set_default_executor()`.

6 years agobpo-34182: Fix test_pydoc running as a script. (GH-8389)
Bo Bayles [Sun, 29 Jul 2018 19:15:14 +0000 (14:15 -0500)]
bpo-34182: Fix test_pydoc running as a script. (GH-8389)

6 years agobpo-34035: Fix several AttributeError in zipfile seek() methods. (GH-8527)
Mickaël Schoentgen [Sun, 29 Jul 2018 18:26:52 +0000 (20:26 +0200)]
bpo-34035: Fix several AttributeError in zipfile seek() methods. (GH-8527)

6 years agobpo-31047: Fix ntpath.abspath for invalid paths (GH-8544)
Franz Wöllert [Sun, 29 Jul 2018 12:47:09 +0000 (14:47 +0200)]
bpo-31047: Fix ntpath.abspath for invalid paths (GH-8544)

6 years agobpo-34231: PYTHONBREAKPOINT is not documented on python --help (GH-8475)
Stéphane Wirtel [Sun, 29 Jul 2018 10:27:16 +0000 (12:27 +0200)]
bpo-34231: PYTHONBREAKPOINT is not documented on python --help (GH-8475)

6 years agoUpdated MSI README to mention dependency on .NET 3.5. (GH-8375)
Vinay Sajip [Sun, 29 Jul 2018 09:05:20 +0000 (10:05 +0100)]
Updated MSI README to mention dependency on .NET 3.5. (GH-8375)

6 years agobpo-8145: Improve isolation_level documentation (GH-8499)
Berker Peksag [Sun, 29 Jul 2018 09:01:38 +0000 (12:01 +0300)]
bpo-8145: Improve isolation_level documentation (GH-8499)

Initial patch by R. David Murray.

6 years agobpo-34251: Restore msilib.Win64 to preserve compatibility (GH-8510)
Berker Peksag [Sat, 28 Jul 2018 21:02:56 +0000 (00:02 +0300)]
bpo-34251: Restore msilib.Win64 to preserve compatibility (GH-8510)

6 years agobpo-42349: Switch to test.support.unlink per review by Serhiy Storchaka (GH-8529)
Tim Golden [Sat, 28 Jul 2018 17:27:11 +0000 (18:27 +0100)]
bpo-42349: Switch to test.support.unlink per review by Serhiy Storchaka (GH-8529)

Serhiy Storchaka pointed out that using test.support.unlink was preferable

6 years agobpo-33089: Multidimensional math.hypot() (GH-8474)
Raymond Hettinger [Sat, 28 Jul 2018 14:48:04 +0000 (07:48 -0700)]
bpo-33089: Multidimensional math.hypot() (GH-8474)

6 years agobpo-24356: Specify which Python binary will be used with venv (GH-6589)
Elena Oat [Sat, 28 Jul 2018 12:58:05 +0000 (05:58 -0700)]
bpo-24356: Specify which Python binary will be used with venv (GH-6589)

6 years agobpo-33476: Fix _header_value_parser when address group is missing final ';' (GH-7484)
Dong-hee Na [Sat, 28 Jul 2018 12:55:11 +0000 (21:55 +0900)]
bpo-33476: Fix _header_value_parser when address group is missing final ';' (GH-7484)

6 years agobpo-33666: Add what's new entry for os.errno removal (GH-#8497)
INADA Naoki [Sat, 28 Jul 2018 12:47:31 +0000 (21:47 +0900)]
bpo-33666: Add what's new entry for os.errno removal (GH-#8497)

Co-authored-by: Petr Viktorin <encukou@gmail.com>
6 years agobpo-33921: Clarify how to bind to all interfaces using socket (GH-7877)
johnthagen [Sat, 28 Jul 2018 10:03:23 +0000 (06:03 -0400)]
bpo-33921: Clarify how to bind to all interfaces using socket (GH-7877)

Clarify how to bind to all interfaces using socket

6 years agobpo-5978: Document that profiling needs cmd/function to return (GH-7938)
Andrés Delfino [Sat, 28 Jul 2018 10:01:24 +0000 (07:01 -0300)]
bpo-5978: Document that profiling needs cmd/function to return (GH-7938)

<!-- issue-number: bpo-5978 -->
https://bugs.python.org/issue5978
<!-- /issue-number -->

6 years agobpo-29710: Clarify documentation for Bitwise binary operation (GH-1691)
Sanyam Khurana [Sat, 28 Jul 2018 05:15:50 +0000 (10:45 +0530)]
bpo-29710: Clarify documentation for Bitwise binary operation (GH-1691)

Mathematically, bitwise operations on integers behave as if there were an
infinite number of sign bits. Pragmatically, that gives the same answer as
using one extra sign bit for the bitwise logical operations.

6 years agobpo-30722: Fix NEWS entries (GH-8501)
Berker Peksag [Fri, 27 Jul 2018 15:49:58 +0000 (18:49 +0300)]
bpo-30722: Fix NEWS entries (GH-8501)

6 years agoRemove some unused code in _pysqlite_query_execute() (GH-8495)
Sergey Fedoseev [Fri, 27 Jul 2018 10:06:03 +0000 (15:06 +0500)]
Remove some unused code in _pysqlite_query_execute() (GH-8495)

Unused since commit ab994ed8b97e1b0dac151ec827c857f5e7277565.

6 years agovsts: Avoid conflict with Homebrew Python (GH-8430)
INADA Naoki [Fri, 27 Jul 2018 07:52:24 +0000 (16:52 +0900)]
vsts: Avoid conflict with Homebrew Python (GH-8430)

/usr/local/lib/pythonX.Y is used by Homebrew's Python already.

6 years agobpo-12743: Delete comment from marshal.rst (GH-8457)
Berker Peksag [Fri, 27 Jul 2018 04:35:11 +0000 (07:35 +0300)]
bpo-12743: Delete comment from marshal.rst (GH-8457)

Also, update the list of exceptions that may raised by PyMarshal_*
functions. We usually don't document exceptions raised by a
function, but in this case most of them were already documented
in C API and standard library documentation.

6 years agobpo-34239: Convert test_bz2 to use tempfile (#8485)
Tim Golden [Thu, 26 Jul 2018 21:05:00 +0000 (22:05 +0100)]
bpo-34239: Convert test_bz2 to use tempfile (#8485)

* bpo-34239: Convert test_bz2 to use tempfile

test_bz2 currently uses the test.support.TESTFN functionality which creates a temporary file local to the test directory named around the pid.

This can give rise to race conditions where tests are competing with each other to delete and recreate the file.

This change converts the tests to use tempfile.mkstemp which gives a different file every time from the system's temp area

6 years agobpo-34170, test_embed: write Py_Initialize() tests (GH-8484)
Victor Stinner [Thu, 26 Jul 2018 16:57:56 +0000 (18:57 +0200)]
bpo-34170, test_embed: write Py_Initialize() tests (GH-8484)

6 years agoFix typo: variables(s) (GH-8482)
Andrés Delfino [Thu, 26 Jul 2018 15:35:23 +0000 (12:35 -0300)]
Fix typo: variables(s) (GH-8482)

Remove extra `(s)` in the documentation of `compound_stmts`.

6 years agobpo-34201: Tweak test_buffer. (GH-8481)
Serhiy Storchaka [Thu, 26 Jul 2018 14:34:07 +0000 (17:34 +0300)]
bpo-34201: Tweak test_buffer. (GH-8481)

6 years agobpo-34170: Cleanup pymain_read_conf() (GH-8476)
Victor Stinner [Thu, 26 Jul 2018 14:04:56 +0000 (16:04 +0200)]
bpo-34170: Cleanup pymain_read_conf() (GH-8476)

* Config: Rename ignore_environment field to use_environment.
* _PyCoreConfig_Read(): if isolated is set, use_environment and
  site_import are now always set to 0.
* Inline pymain_free_raw() into pymain_free()
* Move config_init_warnoptions() call into pymain_read_conf_impl()
* _PyCoreConfig_Read(): don't replace values if they are already set:
  faulthandler, pycache_prefix, home.

6 years agobpo-34225: Ensure INCLUDE and LIB directories do not end with a backslash. (GH-8464)
Steve Dower [Thu, 26 Jul 2018 11:23:10 +0000 (04:23 -0700)]
bpo-34225: Ensure INCLUDE and LIB directories do not end with a backslash. (GH-8464)

6 years agobpo-34201: Make ndarray.readonly a bool and use stricter tests in test_buffer. (GH...
Serhiy Storchaka [Thu, 26 Jul 2018 10:23:03 +0000 (13:23 +0300)]
bpo-34201: Make ndarray.readonly a bool and use stricter tests in test_buffer. (GH-8414)

6 years agobpo-20260: Implement non-bitwise unsigned int converters for Argument Clinic. (GH...
Serhiy Storchaka [Thu, 26 Jul 2018 10:22:16 +0000 (13:22 +0300)]
bpo-20260: Implement non-bitwise unsigned int converters for Argument Clinic. (GH-8434)

6 years agobpo-34197: Make _csv.Dialect attributes booleans. (GH-8440)
Serhiy Storchaka [Thu, 26 Jul 2018 10:21:09 +0000 (13:21 +0300)]
bpo-34197: Make _csv.Dialect attributes booleans. (GH-8440)

Attributes skipinitialspace, doublequote and strict are now
booleans instead of integers 0 or 1.

6 years agobpo-34170: Enhance _PyCoreConfig_Read() (GH-8468)
Victor Stinner [Thu, 26 Jul 2018 00:37:22 +0000 (02:37 +0200)]
bpo-34170: Enhance _PyCoreConfig_Read() (GH-8468)

* Inline cmdline_get_env_flags() into config_read_env_vars():
  _PyCoreConfig_Read() now reads much more environment variables like
  PYTHONVERBOSE.
* Allow to override faulthandler and allocator even if dev_mode=1.
  PYTHONMALLOC is now the priority over PYTHONDEVMODE.
* Fix _PyCoreConfig_Copy(): copy also install_signal_handlers,
  coerce_c_locale and coerce_c_locale_warn
* _PyCoreConfig.install_signal_handlers default is now 1: install
  signals by default
* Fix also a compiler warning: don't define _PyPathConfig type twice.

6 years agobpo-32663 Make SMTPUTF8SimTests run (#5314)
chason [Wed, 25 Jul 2018 19:01:28 +0000 (04:01 +0900)]
bpo-32663 Make SMTPUTF8SimTests run (#5314)

Enable and fix SMTPUTF8SimTests in test_smtplib.

The tests for SMTPUTF8SimTests in test_smtplib.py were not actually
being run because test_smtplib was still using the 'test_main' pattern,
and the class was never added to test_main.

Additionally, one of the tests needed to be moved to the non-UTF8 server
class because it relies on the server not being UTF-8 compatible (and it
had a bug in in).

6 years agobpo-34228: Allow PYTHONTRACEMALLOC=0 (GH-8467)
Victor Stinner [Wed, 25 Jul 2018 17:23:53 +0000 (19:23 +0200)]
bpo-34228: Allow PYTHONTRACEMALLOC=0 (GH-8467)

PYTHONTRACEMALLOC=0 environment variable and -X tracemalloc=0 command
line option are now allowed to disable explicitly tracemalloc at
startup.

6 years agobpo-29097: Forego fold detection on windows for low timestamp values (GH-2385)
Ammar Askar [Wed, 25 Jul 2018 16:54:58 +0000 (09:54 -0700)]
bpo-29097: Forego fold detection on windows for low timestamp values (GH-2385)

On Windows, passing a negative value to local results in an OSError because localtime_s on Windows does not support negative timestamps. Unfortunately this means that fold detection for timestamps between 0 and max_fold_seconds will result in this OSError since we subtract max_fold_seconds from the timestamp to detect a fold. However, since we know there haven't been any folds in the interval [0, max_fold_seconds) in any timezone, we can hackily just forego fold detection for this time range on Windows.

6 years agobpo-13041: Use shutil.get_terminal_size() in argparse.HelpFormatter (GH-8459)
Berker Peksag [Wed, 25 Jul 2018 15:23:44 +0000 (18:23 +0300)]
bpo-13041: Use shutil.get_terminal_size() in argparse.HelpFormatter (GH-8459)

6 years agobpo-28677: Improve phrasing of when instance attribute is referenced (GH-6208)
Aaron Ang [Wed, 25 Jul 2018 14:21:32 +0000 (07:21 -0700)]
bpo-28677: Improve phrasing of when instance attribute is referenced (GH-6208)

6 years agobpo-34195: Fix case-sensitive comparison in test_nt_helpers (GH-8448)
Tim Golden [Wed, 25 Jul 2018 13:36:54 +0000 (14:36 +0100)]
bpo-34195: Fix case-sensitive comparison in test_nt_helpers (GH-8448)

* Fix case-sensitive comparison

test_nt_helpers assumed that two versions of a Windows path could be compared case-sensitively. This is not the case, and the difference can be triggered (apparently) by running the test on a path somewhere below a Junction.

6 years agobpo-34218: Fix a leak in _elementtree.c introduced in GH-6769. (GH-8460)
Serhiy Storchaka [Wed, 25 Jul 2018 11:52:45 +0000 (14:52 +0300)]
bpo-34218: Fix a leak in _elementtree.c introduced in GH-6769. (GH-8460)

6 years agobpo-34170: Cleanup pymain_run_python() (GH-8455)
Victor Stinner [Wed, 25 Jul 2018 08:21:03 +0000 (10:21 +0200)]
bpo-34170: Cleanup pymain_run_python() (GH-8455)

* Move _PyMain.main_importer_path inside pymain_run_python
* If main_importer_path is non-NULL, update sys.path[0] earlier

6 years agobpo-34170: Add _Py_InitializeFromConfig() (GH-8454)
Victor Stinner [Wed, 25 Jul 2018 00:49:17 +0000 (02:49 +0200)]
bpo-34170: Add _Py_InitializeFromConfig() (GH-8454)

* If _Py_InitializeCore() is called twice, the second call now copies
  and apply (partially) the new configuration.
* Rename _Py_CommandLineDetails to _PyCmdline
* Move more code into pymain_init(). The core configuration created
  by Py_Main() is new destroyed before running Python to reduce the
  memory footprint.
* _Py_InitializeCore() now returns the created interpreter.
  _Py_InitializeMainInterpreter() now expects an interpreter.
* Remove _Py_InitializeEx_Private(): _freeze_importlib now uses
  _Py_InitializeFromConfig()
* _PyCoreConfig_InitPathConfig() now only computes the path
  configuration if needed.

6 years agobpo-34217: Use lowercase header for Windows (GH-8453)
erikjanss [Wed, 25 Jul 2018 00:41:46 +0000 (02:41 +0200)]
bpo-34217: Use lowercase header for Windows (GH-8453)

6 years agobpo-34170: Add _PyCoreConfig.bytes_warning (GH-8447)
Victor Stinner [Tue, 24 Jul 2018 23:37:05 +0000 (01:37 +0200)]
bpo-34170: Add _PyCoreConfig.bytes_warning (GH-8447)

Add more fields to _PyCoreConfig:

* _check_hash_pycs_mode
* bytes_warning
* debug
* inspect
* interactive
* legacy_windows_fs_encoding
* legacy_windows_stdio
* optimization_level
* quiet
* unbuffered_stdio
* user_site_directory
* verbose
* write_bytecode

Changes:

* Remove pymain_get_global_config() and pymain_set_global_config()
  which became useless. These functions have been replaced by
  _PyCoreConfig_GetGlobalConfig() and
  _PyCoreConfig_SetGlobalConfig().
* sys.flags.dont_write_bytecode value is now restricted to 1 even if
  -B option is specified multiple times on the command line.
* PyThreadState_Clear() now uses the config from the current
  interpreter rather than using global Py_VerboseFlag

6 years agoFix site module documentation. (GH-8441)
Mariatta [Tue, 24 Jul 2018 16:14:20 +0000 (09:14 -0700)]
Fix site module documentation. (GH-8441)

The script will exit with the number 0 (zero), instead of the letter O.

6 years agobpo-34136: Make test_do_not_recreate_annotations more lenient. (GH-8437)
Serhiy Storchaka [Tue, 24 Jul 2018 12:05:28 +0000 (15:05 +0300)]
bpo-34136: Make test_do_not_recreate_annotations more lenient. (GH-8437)

6 years agobpo-34170: Add _PyCoreConfig.isolated (GH-8417)
Victor Stinner [Tue, 24 Jul 2018 11:55:48 +0000 (13:55 +0200)]
bpo-34170: Add _PyCoreConfig.isolated (GH-8417)

* _PyCoreConfig: add isolated and site_import attributes
* Replace Py_IgnoreEnvironment with config->ignore_environment when
  reading the current configuration
* _PyCoreConfig_Read() now sets ignore_environment, utf8_mode,
  isolated and site_import from Py_IgnoreEnvironment, Py_UTF8Mode,
  Py_IsolatedFlag and Py_NoSiteFlag
* _Py_InitializeCore() now sets Py_xxx flags from the configuration
* pymain_read_conf() now uses _PyCoreConfig_Copy() to save/restore
  the configuration.
* Rename _disable_importlib of _PyCoreConfig to _install_importlib
* _PyCoreConfig_SetGlobalConfig() now also set
  Py_HashRandomizationFlag
* Replace !Py_NoSiteFlag with core_config->site_import

6 years agobpo-34164: Fix handling of incorrect padding in base64.b32decode(). (GH-8351)
Serhiy Storchaka [Tue, 24 Jul 2018 09:52:51 +0000 (12:52 +0300)]
bpo-34164: Fix handling of incorrect padding in base64.b32decode(). (GH-8351)

Now base64.Error is always raised instead of UnboundLocalError or
OverflowError.

6 years agobpo-29209: Remove old-deprecated features in ElementTree. (GH-6769)
Serhiy Storchaka [Tue, 24 Jul 2018 09:03:34 +0000 (12:03 +0300)]
bpo-29209: Remove old-deprecated features in ElementTree. (GH-6769)

Also make getchildren() and getiterator() emitting
a DeprecationWarning instead of PendingDeprecationWarning.

6 years agobpo-33720: Refactor marshalling/unmarshalling floats. (GH-8071)
Serhiy Storchaka [Tue, 24 Jul 2018 07:55:47 +0000 (10:55 +0300)]
bpo-33720: Refactor marshalling/unmarshalling floats. (GH-8071)

6 years agobpo-34149: Behavior of the min/max with key=None (GH-8328)
Alexander Marshalov [Tue, 24 Jul 2018 03:58:21 +0000 (10:58 +0700)]
bpo-34149: Behavior of the min/max with key=None (GH-8328)

Improve consistency with the signature for sorted(), heapq.nsmallest(), heapq.nlargest(), and itertools.groupby().

6 years agobpo-33468: Add try-finally contextlib.contextmanager example (GH-7816)
Matthias Bussonnier [Mon, 23 Jul 2018 21:10:56 +0000 (14:10 -0700)]
bpo-33468: Add try-finally contextlib.contextmanager example (GH-7816)

6 years agobpo-32500: Fix error messages for sequence and mapping C API. (GH-7846)
Serhiy Storchaka [Mon, 23 Jul 2018 20:43:42 +0000 (23:43 +0300)]
bpo-32500: Fix error messages for sequence and mapping C API. (GH-7846)

Fix error messages for PySequence_Size(), PySequence_GetItem(),
PySequence_SetItem() and PySequence_DelItem() called with a mapping
and PyMapping_Size() called with a sequence.

6 years agobpo-34084: Fix setting an error message for the "Barry as BDFL" easter egg. (GH-8262)
Serhiy Storchaka [Mon, 23 Jul 2018 20:41:11 +0000 (23:41 +0300)]
bpo-34084: Fix setting an error message for the "Barry as BDFL" easter egg. (GH-8262)

6 years agobpo-34183: Fix running Lib/test/test_contextlib_async.py as a script. (GH-8381)
Serhiy Storchaka [Mon, 23 Jul 2018 20:38:31 +0000 (23:38 +0300)]
bpo-34183: Fix running Lib/test/test_contextlib_async.py as a script. (GH-8381)