Commit Graph

23172 Commits

Author SHA1 Message Date
Victor Stinner 8852ad4208
bpo-40429: PyFrame_GetCode() now returns a strong reference (GH-19773) 2020-04-29 01:28:13 +02:00
Victor Stinner 6d86a2331e
bpo-40429: PyFrame_GetCode() result cannot be NULL (GH-19772)
Add frame_nslots() to factorize duplicate code.
2020-04-29 00:56:58 +02:00
Ethan Onstott d9a43e20fa
bpo-40025: Require _generate_next_value_ to be defined before members (GH-19098)
require `_generate_next_value_` to be defined before members
2020-04-28 10:20:55 -07:00
Victor Stinner a42ca74fa3
bpo-40421: Add PyFrame_GetCode() function (GH-19757)
PyFrame_GetCode(frame): return a borrowed reference to the frame
code.

Replace frame->f_code with PyFrame_GetCode(frame) in most code,
except in frameobject.c, genobject.c and ceval.c.

Also add PyFrame_GetLineNumber() to the limited C API.
2020-04-28 19:01:31 +02:00
Victor Stinner 7c59d7c986
bpo-40421: Add pyframe.h header file (GH-19755)
Add a new separated pyframe.h header file of the PyFrame public C
API: it is included by Python.h.

Add PyFrame_GetLineNumber() to the limited C API.

Replace "struct _frame" with "PyFrameObject" in header files.
PyFrameObject is now defined as struct _frame by pyframe.h which is
included early enough in Python.h.
2020-04-28 16:32:48 +02:00
Victor Stinner 9adccc1384
bpo-30966: Add multiprocessing.SimpleQueue.close() (GH-19735)
Add a new close() method to multiprocessing.SimpleQueue to explicitly
close the queue.

Automerge-Triggered-By: @pitrou
2020-04-27 09:11:10 -07:00
Dong-hee Na c5c42815ec
bpo-40375: Implement imaplib.IMAP4.unselect (GH-19712) 2020-04-27 23:52:55 +09:00
Zackery Spytz caf1aadf3d
bpo-40348: Fix typos in the programming FAQ (GH-19729) 2020-04-26 20:23:52 -07:00
Brad Solomon b54e46cb57
bpo-38387: Formally document PyDoc_STRVAR and PyDoc_STR macros (GH-16607)
Adds a short description of `PyDoc_STRVAR` and `PyDoc_STR` to "Useful macros" section of C-API docs.

Currently, there is [one lone mention](https://docs.python.org/3/c-api/module.html?highlight=pydoc_strvar#c.PyModuleDef) in the C-API reference, despite the fact that `PyDoc_STRVAR` is ubiquitous to `Modules/`.

Additionally, this properly uses `c:macro` within `Doc/c-api/module.rst` to link.
2020-04-26 21:31:44 -05:00
Raymond Hettinger 88499f15f5
bpo-40387: Improve queue join() example. (GH-19724) 2020-04-26 18:11:27 -07:00
Heshy Roskes ef33712baa
Fix typo in object.__format__ docs (GH-19504) 2020-04-25 21:57:09 -04:00
Serhiy Storchaka 515fce4fc4
bpo-40275: Avoid importing logging in test.support (GH-19601)
Import logging lazily in assertLogs() in unittest.
Move TestHandler from test.support to logging_helper.
2020-04-25 11:35:18 +03:00
Serhiy Storchaka 16994912c9
bpo-40275: Avoid importing socket in test.support (GH-19603)
* Move socket related functions from test.support to socket_helper.
* Import socket, nntplib and urllib.error lazily in transient_internet().
* Remove importing multiprocess.
2020-04-25 10:06:29 +03:00
Cajetan Rodrigues d4f3923d59
bpo-40279: Add some error-handling to the module initialisation docs example (GH-19705) 2020-04-25 07:27:53 +02:00
Guido van Rossum 0e80b561d4
bpo-40334: Add What's New sections for PEP 617 and PEP 585 (GH-19704) 2020-04-24 17:19:56 -07:00
Cajetan Rodrigues 5aafa54879
bpo-40340: Separate examples more clearly in the programming FAQ (GH-19688) 2020-04-24 19:39:04 -04:00
Carl Meyer 503de7149d
bpo-40360: Deprecate lib2to3 module in light of PEP 617 (GH-19663)
Deprecate lib2to3 module in light of PEP 617.

We anticipate removal in the 3.12 timeframe.
2020-04-24 11:19:46 -07:00
Victor Stinner e6f8abd500
bpo-38061: subprocess uses closefrom() on FreeBSD (GH-19697)
Optimize the subprocess module on FreeBSD using closefrom().
A single close(fd) syscall is cheap, but when sysconf(_SC_OPEN_MAX)
is high, the loop calling close(fd) on each file descriptor can take
several milliseconds.

The workaround on FreeBSD to improve performance was to load and
mount the fdescfs kernel module, but this is not enabled by default.

Initial patch by Ed Maste (emaste), Conrad Meyer (cem), Kyle Evans
(kevans) and Kubilay Kocak (koobs):
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=242274
2020-04-24 12:06:58 +02:00
Victor Stinner d663d34685
bpo-39983: Add test.support.print_warning() (GH-19683)
Log "Warning -- ..." test warnings into sys.__stderr__ rather than
sys.stderr, to ensure to display them even if sys.stderr is captured.

test.libregrtest.utils.print_warning() now calls
test.support.print_warning().
2020-04-23 19:03:52 +02:00
Victor Stinner 1def7754b7
bpo-40334: Rename PyConfig.use_peg to _use_peg_parser (GH-19670)
* Rename PyConfig.use_peg to _use_peg_parser
* Document PyConfig._use_peg_parser and mark it a deprecated
* Mark -X oldparser option and PYTHONOLDPARSER env var as deprecated
  in the documentation.
* Add use_old_parser() and skip_if_new_parser() to test.support
* Remove sys.flags.use_peg: use_old_parser() uses
  _testinternalcapi.get_configs() instead.
* Enhance test_embed tests
* subprocess._args_from_interpreter_flags() copies -X oldparser
2020-04-23 03:03:24 +02:00
Pablo Galindo c5fc156852
bpo-40334: PEP 617 implementation: New PEG parser for CPython (GH-19503)
Co-authored-by: Guido van Rossum <guido@python.org>
Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
2020-04-22 23:29:27 +01:00
sweeneyde a81849b031
bpo-39939: Add str.removeprefix and str.removesuffix (GH-18939)
Added str.removeprefix and str.removesuffix methods and corresponding
bytes, bytearray, and collections.UserString methods to remove affixes
from a string if present. See PEP 616 for a full description.
2020-04-22 23:05:48 +02:00
Batuhan Taşkaya 4454057269
bpo-39562: Prevent collision of future and compiler flags (GH-19230)
The constant values of future flags in the __future__ module
is updated in order to prevent collision with compiler flags.
Previously PyCF_ALLOW_TOP_LEVEL_AWAIT was clashing
with CO_FUTURE_DIVISION.
2020-04-22 18:09:03 +02:00
Raymond Hettinger d3a8d616fa
Small improvements to the recipes and examples. (GH-19635)
* Add underscores to long numbers to improve readability
* Use bigger dataset in the bootstrapping example
* Convert single-server queue example to more useful multi-server queue
2020-04-21 16:11:00 -07:00
Kyle Stanley 9c82ea7868
bpo-34037: Add Python API whatsnew for loop.shutdown_default_executor() (#19634)
Co-Authored-By: Victor Stinner <vstinner@python.org>
2020-04-21 16:50:51 -04:00
Tim Hoffmann 8aea4b3605
bpo-40148: Add PurePath.with_stem() (GH-19295)
Add PurePath.with_stem()
2020-04-19 17:29:49 +02:00
Kyle Stanley 1ac6e37929
bpo-39207: Spawn workers on demand in ProcessPoolExecutor (GH-19453)
Roughly based on 904e34d4e6, but with a few substantial differences.

/cc @pitrou @brianquinlan
2020-04-19 07:00:59 -07:00
Tim Lo c12375aa0b
bpo-39285: Clarify example for PurePath.match (GH-19458)
Fixes Issue39285

The example incorrectly returned True for match.

Furthermore the example is ambiguous in its usage of PureWindowsPath.
Windows is case-insensitve, however the underlying match functionality
utilizes fnmatch.fnmatchcase.

Automerge-Triggered-By: @pitrou
2020-04-19 02:43:11 -07:00
Raymond Hettinger 4fe002045f
bpo-40325: Deprecate set object support in random.sample() (GH-19591) 2020-04-19 00:36:42 -07:00
Furkan Önder 482259d0dc
bpo-27635: Fix pickle documentation about `__new__` not being called. (GH-19269)
Automerge-Triggered-By: @pitrou
2020-04-18 11:09:09 -07:00
Serhiy Storchaka 2b5603140c
bpo-40178: Convert the remaining os functions to Argument Clinic. (GH-19360)
Convert os.getgrouplist(), os.initgroups(), os.sendfile() and
os.get_terminal_size().
2020-04-18 19:14:10 +03:00
Serhiy Storchaka 7e64414f57
bpo-40257: Improve help for the typing module (GH-19546)
* Show docstring for special forms.
* Show docstring for special generic aliases.
* Show documentation for __origin__ for generic aliases.
2020-04-18 17:13:21 +03:00
Antoine Pitrou 75a3378810
bpo-40282: Allow random.getrandbits(0) (GH-19539) 2020-04-17 19:32:14 +02:00
Victor Stinner 1a1bd2e238
bpo-40302: Replace PY_INT64_T with int64_t (GH-19573)
* Replace PY_INT64_T with int64_t
* Replace PY_UINT32_T with uint32_t
* Replace PY_UINT64_T with uint64_t

sha3module.c no longer checks if PY_UINT64_T is defined since it's
always defined and uint64_t is always available on platforms
supported by Python.
2020-04-17 19:13:06 +02:00
Victor Stinner 9f5fe7910f
bpo-40286: Add randbytes() method to random.Random (GH-19527)
Add random.randbytes() function and random.Random.randbytes()
method to generate random bytes.

Modify secrets.token_bytes() to use SystemRandom.randbytes()
rather than calling directly os.urandom().

Rename also genrand_int32() to genrand_uint32(), since it returns an
unsigned 32-bit integer, not a signed integer.

The _random module is now built with Py_BUILD_CORE_MODULE defined.
2020-04-17 19:05:35 +02:00
Mariusz Felisiak 06a35542aa
bpo-40300: Allow empty logging.Formatter.default_msec_format. (GH-19551) 2020-04-17 17:02:47 +01:00
Raymond Hettinger bf1a81258c
Minor modernization and readability improvement to the tokenizer example (GH-19558) 2020-04-16 19:54:13 -07:00
Christoph Zwerschke a388bbd3f1
Fix parameter names in assertIn() docs (GH-18829)
The names "member" and "container" for the arguments are also used in the module and shown with the help() function, and are immediately understandable in this context, contrary to "first" and "second".
2020-04-16 18:54:53 -07:00
Raymond Hettinger 70f027dd22
bpo-40290: Add zscore() to statistics.NormalDist. (GH-19547) 2020-04-16 10:25:14 -07:00
Serhiy Storchaka fbf2786c4c
bpo-40257: Output object's own docstring in pydoc (GH-19479) 2020-04-15 23:00:20 +03:00
Hai Shi 675d9a3d7a
bpo-40170: Convert PyObject_IS_GC() macro to a function (GH-19464) 2020-04-14 20:11:20 +02:00
Batuhan Taşkaya 990ea4200f
bpo-40208: Remove deprecated has_exec method of SymbolTable (GH-19396) 2020-04-14 08:51:32 +09:00
Sebastian Pedersen a1a0eb4a39
bpo-39380: Change ftplib encoding from latin-1 to utf-8 (GH-18048)
Add the encoding in ftplib.FTP and ftplib.FTP_TLS to the
constructor as keyword-only and change the default from "latin-1" to "utf-8"
to follow RFC 2640.
2020-04-14 01:07:56 +02:00
laike9m 85dd6bb1f6
Improved documentation for `BUILD_CONST_KEY_MAP` (GH-19454) 2020-04-13 10:55:45 +08:00
Victor Stinner 14d5331eb5
bpo-40234: Revert "bpo-37266: Daemon threads are now denied in subinterpreters (GH-14049)" (GH-19456)
This reverts commit 066e5b1a91.
2020-04-12 23:45:09 +02:00
mefistotelis 5fd8123dfd
bpo-39011: Preserve line endings within ElementTree attributes (GH-18468)
* bpo-39011: Preserve line endings within attributes

Line endings within attributes were previously normalized to "\n" in Py3.7/3.8.
This patch removes that normalization, as line endings which were
replaced by entity numbers should be preserved in original form.
2020-04-12 14:51:58 +02:00
Pablo Galindo 7ec43a7309
bpo-38501: Add a warning section to multiprocessing.Pool docs about resource managing (GH-19466) 2020-04-11 03:05:37 +01:00
Pablo Galindo f13072b8a8
bpo-40241: Add PyObject_GC_IsTracked and PyObject_GC_IsFinalized to the public C-API (GH-19461)
Add the functions PyObject_GC_IsTracked and PyObject_GC_IsFinalized to the public API to allow to query if Python objects are being currently tracked or have been already finalized by the garbage collector respectively.
2020-04-11 01:21:54 +01:00
Zackery Spytz 97e0de04b8
bpo-25780: Expose CAN_RAW_JOIN_FILTERS in the socket module (GH-19190)
Co-Authored-By: Stefan Tatschner <stefan@rumpelsepp.org>
2020-04-09 13:03:49 +01:00
Rémi Lapeyre 74e1b6b100
Document missing methods of ssl.SSLObject (#19400)
Co-authored-by: Rémi Lapeyre <remi.lapeyre@lenstra.fr>
2020-04-07 09:38:59 +02:00