Commit Graph

23489 Commits

Author SHA1 Message Date
Pablo Galindo 1cf15af9a6 bpo-40217: Ensure Py_VISIT(Py_TYPE(self)) is always called for PyType_FromSpec types (reverts GH-19414) (GH-20264)
Heap types now always visit the type in tp_traverse. See added docs for details.

This reverts commit 0169d3003b.

Automerge-Triggered-By: @encukou
2020-05-27 02:03:38 -07:00
Ethan Steinberg 21fda91f8d
bpo-40611: Adds MAP_POPULATE to the mmap module (GH-20061)
MAP_POPULATE constant has now been added to the list of exported
mmap module flags.
2020-05-26 23:42:18 +02:00
Serhiy Storchaka 578c3955e0
bpo-37999: No longer use __int__ in implicit integer conversions. (GH-15636)
Only __index__ should be used to make integer conversions lossless.
2020-05-26 18:43:38 +03:00
Arturo Escaip 8ad052464a
bpo-40756: Default second argument of LoggerAdapter.__init__ to None (GH-20362)
The 'extra' argument is not always used by custom logger adapters. For
example:

```python
class IndentAdapter(logging.LoggerAdapter):
    def process(self, msg, kwargs):
        indent = kwargs.pop(indent, 1)
        return ' ' * indent + msg, kwargs
```

It is cleaner and friendlier to default the 'extra' argument to None
instead of either forcing the subclasses of LoggerAdapter to pass a None
value directly or to override the constructor.

This change is backward compatible because existing calls to
`LoggerAdapter.__init__` are already passing a value for the second
argument.

Automerge-Triggered-By: @vsajip
2020-05-26 07:55:21 -07:00
idomic db098bc1f0
bpo-39244: multiprocessing return default start method first on macOS (GH-18625) 2020-05-26 17:54:21 +03:00
Erlend Egeberg Aasland 5eb45d7d4e
bpo-40737: Fix possible reference leak for sqlite3 initialization (GH-20323) 2020-05-26 21:18:19 +09:00
Serhiy Storchaka 1c5d1d7304
Remove duplicated words words (GH-20413) 2020-05-26 01:04:14 -07:00
Lysandros Nikolaou f7b1e46156
bpo-38964: Print correct filename on a SyntaxError in an fstring (GH-20399)
When a `SyntaxError` in the expression part of a fstring is found,
the filename attribute of the `SyntaxError` is always `<fstring>`.
With this commit, it gets changed to always have the name of the file
the fstring resides in.

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
2020-05-26 01:32:18 +01:00
Rotuna 448325369f
bpo-23082: Better error message for PurePath.relative_to() from pathlib (GH-19611)
Co-authored-by: Sadhana Srinivasan <rotuna@Sadhanas-MBP.fritz.box>
2020-05-25 20:42:28 +01:00
Pablo Galindo 800a35c623
bpo-40750: Support -d flag in the new parser (GH-20340) 2020-05-25 18:38:45 +01:00
Dong-hee Na ad3252bad9
bpo-39573: Convert Py_TYPE() to a static inline function (GH-20290) 2020-05-26 01:52:54 +09:00
Christian Heimes 20c22db602
bpo-40671: Prepare _hashlib for PEP 489 (GH-20180) 2020-05-25 10:44:51 +02:00
Christian Heimes 4cc2f9348c
bpo-40695: Limit hashlib builtin hash fallback (GH-20259)
:mod:`hashlib` no longer falls back to builtin hash implementations when
OpenSSL provides a hash digest and the algorithm is blocked by security
policy.

Signed-off-by: Christian Heimes <christian@python.org>
2020-05-25 01:43:10 -07:00
Zackery Spytz 3f59b55316
bpo-35714: Reject null characters in struct format strings (GH-16928)
struct.error is now raised if there is a null character in a struct
format string.
2020-05-25 10:55:09 +03:00
Rémi Lapeyre c73914a562
bpo-36290: Fix keytword collision handling in AST node constructors (GH-12382) 2020-05-24 22:12:57 +01:00
Florian Dahlitz 905b3cd05f
bpo-40723: Make IDLE autocomplete test run without __main__.__file__ (GH-20311)
This was the only failure running unittest.main(test.test_idle) after imports.
2020-05-24 06:53:44 -04:00
Antoine 6fad3e6b49
bpo-40552 Add 'users' variable in code sample (tutorial 4.2). (GH-19992)
* Add 'users' variable in code sample.

* 📜🤖 Added by blurb_it.

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2020-05-22 21:29:34 -03:00
Dennis Sweeney b5cc2089cc
bpo-40679: Use the function's qualname in certain TypeErrors (GH-20236)
Patch by Dennis Sweeney.
2020-05-22 13:40:17 -07:00
Chris Jerdonek 7c30d12bd5
bpo-40696: Fix a hang that can arise after gen.throw() (GH-20287)
This updates _PyErr_ChainStackItem() to use _PyErr_SetObject()
instead of _PyErr_ChainExceptions(). This prevents a hang in
certain circumstances because _PyErr_SetObject() performs checks
to prevent cycles in the exception context chain while
_PyErr_ChainExceptions() doesn't.
2020-05-22 13:33:27 -07:00
Christian Heimes 909b5714e1
bpo-9216: hashlib usedforsecurity fixes (GH-20258)
func:`hashlib.new` passed ``usedforsecurity`` to OpenSSL EVP constructor
``_hashlib.new()``. test_hashlib and test_smtplib handle strict security
policy better.

Signed-off-by: Christian Heimes <christian@python.org>

Automerge-Triggered-By: @tiran
2020-05-22 11:04:33 -07:00
Huon Wilson 8b62644831
bpo-40630: Add tracemalloc.reset_peak (GH-20102)
The reset_peak function sets the peak memory size to the current size,
representing a resetting of that metric. This allows for recording the
peak of specific sections of code, ignoring other code that may have
had a higher peak (since the most recent `tracemalloc.start()` or
tracemalloc.clear_traces()` call).
2020-05-22 16:18:51 +02:00
Christian Heimes e572c7f6db
bpo-40698: Improve distutils upload hash digests (GH-20260)
- Fix upload test on systems that blocks MD5
- Add SHA2-256 and Blake2b-256 digests based on new Warehous and twine
  specs.

Signed-off-by: Christian Heimes <christian@python.org>
2020-05-20 07:37:25 -07:00
Ned Deily bac170cd93
bpo-34956: edit and format better NEWS item in 3.9.0b1 changelog (GH-20255) 2020-05-20 05:41:26 -04:00
Steve Dower 92327a9913
bpo-39631: Adds NEWS entry (GH-20227) 2020-05-19 23:10:03 +01:00
Joannah Nanjekye 9d17cbf33d
bpo-32604: PEP 554 for use in test suite (GH-19985)
* PEP 554 for use in test suite

* 📜🤖 Added by blurb_it.

* Fix space

* Add doc to doc tree

* Move to modules doc tree

* Fix suspicious doc errors

* Fix test__all

* Docs docs docs

* Support isolated and fix wait

* Fix white space

* Remove undefined from __all__

* Fix recv and add exceptions

* Remove unused exceptions, fix pep 8 formatting errors and fix _NOT_SET in recv_nowait()

Co-authored-by: nanjekyejoannah <joannah.nanjekye@ibm.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2020-05-19 14:20:38 -03:00
Paul Ganssle 2abededbc4
bpo-40683: Add zoneinfo to LIBSUBDIRS (#20229)
Without this, only the _zoneinfo module is getting installed, not the
zoneinfo module. I believe this was not noticed earlier because
test.test_zoneinfo was also not being installed.
2020-05-19 11:55:18 -04:00
Minmin Gong 711f9e180a
bpo-40677: Define IO_REPARSE_TAG_APPEXECLINK explicitly (GH-20206)
This allows building with older versions of the Windows SDK where the value is not defined.
2020-05-19 13:22:16 +01:00
Łukasz Langa 18cb3be41b
Consolidate 3.9.0b1 NEWS in the master branch 2020-05-19 13:33:08 +02:00
Kyle Stanley cc2bbc2227
bpo-32309: Implement asyncio.to_thread() (GH-20143)
Implements `asyncio.to_thread`, a coroutine for asynchronously running IO-bound functions in a separate thread without blocking the event loop. See the discussion starting from [here](https://github.com/python/cpython/pull/18410#issuecomment-628930973) in GH-18410 for context.

Automerge-Triggered-By: @aeros
2020-05-18 20:03:28 -07:00
Batuhan Taskaya 2135e10dc7
bpo-40663: Correctly handle annotations with subscripts in ast_unparse.c (GH-20156) 2020-05-18 19:23:48 +01:00
Irit Katriel e6578a226d
bpo-40662: Fixed ast.get_source_segment for ast nodes that have incomplete location information (GH-20157)
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
2020-05-18 19:14:12 +01:00
Serhiy Storchaka 08b47c367a
bpo-40257: Revert changes to inspect.getdoc() (GH-20073) 2020-05-18 20:25:07 +03:00
Minmin Gong f660567937
bpo-40650: Include winsock2.h in pytime.c, instead of a full windows.h (GH-20137) 2020-05-18 17:22:53 +01:00
Minmin Gong 7f21c9ac87
bpo-40653: Move _dirnameW out of #ifdef HAVE_SYMLINK/#endif (GH-20144) 2020-05-18 17:17:19 +01:00
Ned Deily 951ab58024
Revert "bpo-26317: Support OBJC and OBJCXX configure command line variables (GH-20176)" (GH-20182)
This reverts commit 0da5466650.

The commit is causing make failures on a FreeBSD buildbot.
Due to the imminent 3.9.0b1 cutoff, revert this commit for
now pending further investigation.
2020-05-18 11:31:21 -04:00
Ned Deily 0da5466650
bpo-26317: Support OBJC and OBJCXX configure command line variables (GH-20176)
Add support to the configure script for OBJC and OBJCXX command line options so that the macOS builds can use the clang compiler for the macOS-specific Objective C source files. This allows third-party compilers, like GNU gcc, to be used to build the rest of the project since some of the Objective C system header files are not compilable by GNU gcc.

Co-authored-by: Jeffrey Kintscher <websurfer@surf2c.net>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
2020-05-18 09:17:22 -04:00
Ned Deily 1731d6da26
bpo-34956: Fix macOS _tkinter use of Tcl/Tk in /Library/Frameworks (GH-20171)
_tkinter now builds and links with non-system Tcl and Tk frameworks if they
are installed in /Library/Frameworks as had been the case on older releases
of macOS. If a macOS SDK is explicitly configured, by using ./configure
--enable-universalsdk= or -isysroot, only a Library/Frameworks directory in
the SDK itself is searched. The default behavior can still be overridden with
configure --with-tcltk-includes and --with-tcltk-libs.
2020-05-18 04:32:38 -04:00
Kjell Braden 442634c42f
bpo-39148: enable ipv6 for datagrams in Proactor (GH-19121)
Ifdef is not necessary, as AF_INET6 is supported from Windows Vista, and other code in overlapped.c uses AF_INET6 and is not ifdef'd.
Change the raised exception so users are not fooled to think it comes from Windows API.

Automerge-Triggered-By: @njsmith
2020-05-17 23:21:30 -07:00
Chris Jerdonek da742ba826
bpo-31033: Improve the traceback for cancelled asyncio tasks (GH-19951)
When an asyncio.Task is cancelled, the exception traceback now
starts with where the task was first interrupted.  Previously,
the traceback only had "depth one."
2020-05-17 22:47:31 -07:00
Shantanu 3a855b26ae
bpo-40665: Use Argument Clinic for the bisect module (GH-20163) 2020-05-17 20:38:35 -07:00
Paul Ganssle e527ec8abe
bpo-40536: Add zoneinfo.available_timezones (GH-20158)
This was not specified in the PEP, but it will likely be a frequently requested feature if it's not included.

This includes only the "canonical" zones, not a simple listing of every valid value of `key` that can be passed to `Zoneinfo`, because it seems likely that that's what people will want.
2020-05-17 21:55:11 -04:00
Raymond Hettinger 9681953c99
bpo-39058: Preserve attribute order in argparse Namespace reprs. (GH-17621) 2020-05-17 18:53:01 -07:00
Rahul Kumaresan eefd4e0333
bpo-39705 : sorted() tutorial example under looping techniques improved (GH-18999) 2020-05-17 18:32:34 -07:00
Christian Heimes 54f2898fe7
bpo-40645: Implement HMAC in C (GH-20129)
The internal module ``_hashlib`` wraps and exposes OpenSSL's HMAC API. The
new code will be used in Python 3.10 after the internal implementation
details of the pure Python HMAC module are no longer part of the public API.

The code is based on a patch by Petr Viktorin for RHEL and Python 3.6.

Co-Authored-By: Petr Viktorin <encukou@gmail.com>
2020-05-17 13:49:10 +02:00
Ned Deily fa098b6bc8
bpo-35569: add Erlend to Misc/ACKS (GH-20146) 2020-05-17 02:57:25 -04:00
Erlend Egeberg Aasland 9a45bfe6f4
bpo-35569: Expose RFC 3542 IPv6 socket options on macOS (GH-19526) 2020-05-17 02:32:46 -04:00
Christian Heimes 837f9e42e3
bpo-40645: Deprecated internal details of hmac.HMAC (GH-20132) 2020-05-17 01:05:40 +02:00
Christian Heimes d5b3f6b7f9
bpo-37630: Use SHA3 and SHAKE XOF from OpenSSL (GH-16049)
OpenSSL 1.1.1 comes with SHA3 and SHAKE builtin.

Signed-off-by: Christian Heimes <christian@python.org>

Automerge-Triggered-By: @tiran
2020-05-16 13:27:06 -07:00
Paul Ganssle b17e49e0de
bpo-40503: Add documentation and what's new entry for zoneinfo (GH-20006)
This adds the documentation for the `zoneinfo` module added in PEP 615: https://www.python.org/dev/peps/pep-0615/

The implementation itself was GH-19909: https://github.com/python/cpython/pull/19909

bpo-40503: https://bugs.python.org/issue40503

Co-authored-by: Victor Stinner <vstinner@python.org>
2020-05-16 12:14:58 -04:00
Paul Ganssle 1b97b9b0ad
bpo-24416: Return named tuple from date.isocalendar() (GH-20113)
{date, datetime}.isocalendar() now return a private custom named tuple object
IsoCalendarDate rather than a simple tuple.

In order to leave IsocalendarDate as a private class and to improve what
backwards compatibility is offered for pickling the result of a
datetime.isocalendar() call, add a __reduce__ method to the named tuples that
reduces them to plain tuples. (This is the part of this PR most likely to cause
problems — if it causes major issues, switching to a strucseq or equivalent
would be prudent).

The pure python implementation of IsoCalendarDate uses positional-only
arguments, since it is private and only constructed by position anyway; the
equivalent change in the argument clinic on the C side would require us to move
the forward declaration of the type above the clinic import for whatever
reason, so it seems preferable to hold off on that for now.

bpo-24416: https://bugs.python.org/issue24416

Original PR by Dong-hee Na with only minor alterations by Paul Ganssle.

Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>
2020-05-16 10:02:59 -04:00