Commit Graph

21513 Commits

Author SHA1 Message Date
Romuald Brunet 0ded580403 Add versionchanged in create_datagram_endpoint doc (#4697)
Most of the parameters were added in 3.4.4 (b9bf913ab3), but this
change was not documented
2018-05-14 19:22:00 +03:00
Elena Oat 7ffd4c58fa bpo-22069: Update TextIO documentation (GH-6609)
Clarify that flush is implied when the call to write contains a newline character.
2018-05-14 10:48:01 -04:00
Serhiy Storchaka df00f04825 bpo-26701: Tweak the documentation for special methods in int(). (GH-6741) 2018-05-10 23:38:44 +10:00
Serhiy Storchaka ddb6215a55
bpo-13525: Fix incorrect encoding name in the tutorial example. (GH-6738) 2018-05-09 11:10:55 +03:00
Julien Palard b3c369861b Fix superfluous if in documentation. (GH-6728) 2018-05-09 10:25:22 +03:00
Ivan Levkivskyi bd5f96581b
bpo-32717: Document PEP 560 (GH-6726) 2018-05-08 19:38:41 +01:00
Vinay Sajip c4994dc00d
bpo-33400: Clarified documentation to indicate no strict adherence to ISO 8601. (GH-6702) 2018-05-04 22:20:54 +01:00
Antoine Pitrou 9d3627e311
bpo-33332: Add signal.valid_signals() (GH-6581) 2018-05-04 13:00:50 +02:00
Serhiy Storchaka ef347535f2
bpo-20104: Improve error handling and fix a reference leak in os.posix_spawn(). (#6332) 2018-05-01 16:45:04 +03:00
Stéphane Wirtel 7508a54c77 bpo-20709: os.utime(path_to_directory): wrong documentation for Windows. (GH-5469)
Remove the paragraph where we explain that os.utime() does not support a
directory as path under Windows. Patch by Jan-Philip Gehrcke

Co-authored-by: Jan-Philip Gehrcke <jgehrcke@gmail.com>
2018-05-01 12:02:26 +02:00
Julien Palard 335a602666
Add What's New for Korean documentation translation. (GH-6645) 2018-05-01 11:46:43 +02:00
Brett Cannon 3ab9365dca
bpo-33254: do not return an empty list when asking for the contents of a namespace package (GH-6467) 2018-04-30 11:31:45 -07:00
Siddhesh Poyarekar 55edd0c185 bpo-33012: Fix invalid function cast warnings with gcc 8 for METH_NOARGS. (GH-6030)
METH_NOARGS functions need only a single argument but they are cast
into a PyCFunction, which takes two arguments.  This triggers an
invalid function cast warning in gcc8 due to the argument mismatch.
Fix this by adding a dummy unused argument.
2018-04-29 21:59:33 +03:00
Bo Bayles 9f3535c9cd bpo-32362: Fix references to non-existent multiprocessing.Connection() (GH-6223) 2018-04-29 21:03:05 +03:00
Dong-hee Na 5779483299 bpo-33378: Add Korean to the language switcher. (GH-6627) 2018-04-28 22:08:22 +02:00
Tom Christie e022bbc169 Change "non-local state" to "content-local state". (GH-6617)
The wording here seems wrong, as per https://bugs.python.org/msg315792
2018-04-27 18:35:13 -04:00
Brian Curtin df826f36e0
Clarify the inspect.getmembers predicate parameter (#6615)
Previously, the predicate parameter was mentioned, but what it was to be
called with was not documented and required either trial-and-error or
looking into the source to find that it is called with the `value`, or
second item, of the full members list. This change addresses what the
predicate will receive, as well as does some light formatting to make
this clear.
2018-04-26 19:48:26 -04:00
Andrés Delfino 67a8f4fed3 bpo-33280: Reorganize external Tcl/Tk references. (GH-6473) 2018-04-25 20:53:58 +03:00
Neeraj Badlani 643ff711fa Mention both relevant PEPs in function annotations tutorial (GH-6304)
Patch by Neeraj Badlani.
2018-04-25 12:52:13 -05:00
Pablo Galindo d6ef6db9ff Fix rendering issues in the documentation for the os module (#6525) 2018-04-25 20:48:27 +03:00
Chris Bradbury e500839796 bpo-33251: Update documentation to reflect change. (GH-6446) (#6583) 2018-04-23 13:56:39 -07:00
Andrés Delfino b81ca28b37 bpo-33297: Mention Pillow to work with more image formats. (#6505)
Also update PIL doc references to Pillow.
2018-04-21 15:17:26 +03:00
Brett Cannon 441d945eb3
Clarify that __path__ can't be just any value (GH-6554) 2018-04-20 16:32:46 -07:00
Brett Cannon a8c342465b
bpo-25427: Remove pyvenv (GH-5962) 2018-04-20 14:15:40 -07:00
Ville Skyttä 61f82e0e33 Spelling fixes to docs, docstrings, and comments (GH-6374) 2018-04-20 16:08:45 -04:00
Pablo Galindo 9009f3e389 Update What's new in 3.7 to reference preadv, pwritev and posix_spawn (GH-6524) 2018-04-18 21:26:18 -07:00
Benjamin Peterson acfb087f9f
fix pydoc-topics to work with Sphinx 1.7 (GH-6475)
In fact, we now require a newer Sphinx version because APIs have moved around.
2018-04-16 22:56:46 -07:00
Andrés Delfino 4b685bf719 bpo-33283: Mention PNG as a supported format by Tcl/Tk. (GH-6479) 2018-04-17 08:34:35 +03:00
Łukasz Langa a00d440edb
Revert 725476222a (#6494)
This note in documentation was never true.
2018-04-16 20:00:31 -07:00
Andrés Delfino c89b221758 Remove to-be-deprecated urllib.request.urlretrieve function reference (#6454) 2018-04-16 07:02:56 -07:00
Nick Coghlan 1a5c4bdb6e
bpo-33185: Improve wording and markup (GH-6477)
Adds some working and markup fixes that I missed
in the initial commit for this issue.

(Follow-up to GH-6419)
2018-04-15 23:32:05 +10:00
Nick Coghlan 82a9481059
bpo-33185: Fix regression in pydoc CLI sys.path handling (GH-6419)
The pydoc CLI assumed -m pydoc would add the empty string
to sys.path, and hence got confused when it switched to
adding the full initial working directory instead.

This refactors the pydoc CLI path manipulation to be
more testable, and ensures it won't accidentally
remove the standard library directory containing
pydoc itself from sys.path.
2018-04-15 21:52:57 +10:00
Antoine Pitrou 480ab05d5f
bpo-33176: Add a toreadonly() method to memoryviews. (GH-6466) 2018-04-14 19:49:21 +02:00
WeizhongTu ffa2c3e2c4 itemgetter add dict example (GH-1280) 2018-04-12 21:33:08 -04:00
suic86 04e8293465 Fix error messages in argparse examples (GH-6435)
The examples in argparse documentation use `error: too few arguments`
error message which was removed in this commit f97c59a in 2011.
2018-04-11 13:45:04 -05:00
Serhiy Storchaka d08972fdb9
bpo-33260: Regenerate token.py after removing ASYNC and AWAIT. (GH-6447) 2018-04-11 19:15:51 +03:00
Serhiy Storchaka 46936d5a71
Improve highlighting of some code blocks. (GH-6401) 2018-04-08 19:18:04 +03:00
Raymond Hettinger 9265dd72e5
Add a prepend() recipe to teach a chain() idiom (GH-6415) 2018-04-08 08:44:20 -07:00
Alex Gaynor c87eb09d2e
bpo-29613: Added support for SameSite cookies (GH-6413)
* bpo-29613: Added support for SameSite cookies

Implemented as per draft
https://tools.ietf.org/html/draft-west-first-party-cookies-07

* Documented SameSite

And suggestions by members.

* Missing space :(

* Updated News and contributors

* Added version changed details.

* Fix in documentation

* fix in documentation

* Clubbed test cases for same attribute into single.

* Updates

* Style nits + expand tests

* review feedback
2018-04-07 16:09:42 -04:00
Antoine Pitrou 1d80a56173
bpo-33201: Modernize "Extension types" doc (GH-6337)
* bpo-33201: Modernize "Extension types" doc
* Split tutorial and other topics
* Some small fixes
* Address some review comments
* Rename noddy* to custom* and shoddy to sublist
* Fix markup
2018-04-07 18:14:03 +02:00
Jay Crotts ef5ce884a4 bpo-8243: Doc patch for curses.window.addstr and curses.window.addch (GH-5179) 2018-04-06 21:27:07 -04:00
Brett Cannon 9e2be60634
bpo-33169: Remove values of `None` from sys.path_importer_cache when invalidating caches (GH-6402)
An entry of None in sys.path_importer_cache represents a negative/missing finder for a path, so clearing it out makes sense.
2018-04-06 16:10:18 -07:00
Alex Gaynor 1d87c7b80b
fixed capitalization of class name (GH-6396) 2018-04-06 08:26:49 -04:00
Łukasz Langa c51d8c9ba6
bpo-23403: Bump pickle.DEFAULT_PROTOCOL to 4 (#6355)
This makes performance better and produces shorter pickles. This change is backwards compatible up to the oldest currently supported version of Python (3.4).
2018-04-03 23:06:53 -07:00
INADA Naoki 42ec190761
bpo-33195: Doc: Deprecate Py_UNICODE in c-api/arg (GH-6329)
Py_UNICODE is deprecated since Python 3.3.
But the deprecation is missed in the c-api/arg document.
2018-04-04 13:59:08 +09:00
hui shang dfbbbf16f9 bpo-32337: Update documentats about dict order (GH-4973) 2018-04-04 13:55:05 +09:00
INADA Naoki 629338f140
bpo-32360: Remove object_pairs_hook=OrderedDict examples (GH-5001) 2018-04-03 12:39:47 +09:00
Andrés Delfino badb894bbb closes bpo-33202: fix os.walk mentioning os.listdir instead of os.scandir (GH-6335) 2018-04-02 19:48:54 -07:00
Gregory P. Smith 79760ed256
bpo-20104: Add os.posix_spawn documentation. (#6334) 2018-04-01 12:01:48 -07:00
Mike DePalatis 233de021d9 Fix socket type in DatagramHandler documentation: TCP -> UDP (GH-6272) 2018-03-30 15:36:06 +08:00
Julien Palard 79c3bab35c
FIX documentation and NEWS of ThreadedHTTPServer. (GH-6207) 2018-03-28 23:24:58 +02:00
Julien Palard 78553138be
Fix typos '.::' should typically just be '::'. (GH-6165) 2018-03-28 23:14:15 +02:00
Serhiy Storchaka bac2d5ba30
Fix duplicating words words. (GH-6296)
Most of them have been added in 3.7.
2018-03-28 22:14:26 +03:00
Antoine Pitrou aa50bf08e6
bpo-33126: Document PyBuffer_ToContiguous() (#6292) 2018-03-28 17:26:32 +02:00
INADA Naoki 40a536be53
s/the the/the/ (GH-6287) 2018-03-28 22:07:57 +09:00
Sam Dunster 65a34709f6 Fix senfile typo (#6265)
* Also in docs
2018-03-27 17:47:38 -07:00
Cheryl Sabella da1734c58d bpo-27212: Modify islice recipe to consume initial values preceding start (GH-6195) 2018-03-26 18:29:33 -07:00
Michael Seifert e105294708 Corrected link targets in collections.rst (GH-1052) 2018-03-26 14:40:35 +03:00
cocoatomo e6223579c8 Fix description about SimpleXMLRPCServer constructor parameter bind_and_activate. (GH-776)
Passing True as the `bind_and_activate` *do* immediately opening and binding to their socket.
2018-03-26 14:03:40 +03:00
Gregory P. Smith dfb6e54dd8
Clarify fd inheritance when close_fds=False. (GH-6240)
Clarify the subprocess documentation.
2018-03-25 10:27:59 -07:00
Nick Coghlan d5d9e02dd3
bpo-33053: -m now adds *starting* directory to sys.path (GH-6231)
Historically, -m added the empty string as sys.path
zero, meaning it resolved imports against the current
working directory, the same way -c and the interactive
prompt do.

This changes the sys.path initialisation to add the
*starting* working directory as sys.path[0] instead,
such that changes to the working directory while the
program is running will have no effect on imports
when using the -m switch.
2018-03-25 23:03:10 +10:00
Nick Coghlan bc77eff8b9
bpo-33042: Fix pre-initialization sys module configuration (GH-6157)
- new test case for pre-initialization of sys.warnoptions and sys._xoptions
- restored ability to call these APIs prior to Py_Initialize
- updated the docs for the affected APIs to make it clear they can be
  called before Py_Initialize
- also enhanced the existing embedding test cases
  to check for expected settings in the sys module
2018-03-25 20:44:30 +10:00
Himanshu Lakhara 5cbb84106e bpo-27428: Fix WindowsRegistryFinder documentation to list appropriate ABC (GH-6061) 2018-03-23 14:26:35 -07:00
Julien Palard 8bcfa02e4b
bpo-31639: Use threads in http.server module. (GH-5018) 2018-03-23 17:40:33 +01:00
Berker Peksag a0a42d22d8
Fix a reference to the MRE book in re docs (GH-1113)
Reported by Maksym Nikulyak on docs.p.o.
2018-03-23 16:46:52 +03:00
Serhiy Storchaka 702f8f3611
bpo-33041: Rework compiling an "async for" loop. (#6142)
* Added new opcode END_ASYNC_FOR.
* Setting global StopAsyncIteration no longer breaks "async for" loops.
* Jumping into an "async for" loop is now disabled.
* Jumping out of an "async for" loop no longer corrupts the stack.
* Simplify the compiler.
2018-03-23 14:34:35 +02:00
Xiang Zhang 10b134a07c
bpo-27683: Fix a regression for host() of ipaddress network objects (GH-6016)
The result of host() was not empty when the network is constructed by a tuple containing an
integer mask and only 1 bit left for addresses.
2018-03-21 08:25:13 +08:00
Cheryl Sabella 5609b78392 bpo-18802: Add more details to ipaddress documentation (GH-6083)
Original patch by Jon Foster and Berker Peksag.
2018-03-21 08:09:15 +08:00
Cheryl Sabella 4be79f2946 bpo-28247: Document Windows executable creation in zipapp (GH-6158) 2018-03-20 22:23:19 +00:00
Serhiy Storchaka fe2bbb1869
bpo-32489: Allow 'continue' in 'finally' clause. (GH-5822) 2018-03-18 09:56:52 +02:00
Marcel Plch c2b0b12d1a bpo-32374: m_traverse may be called with m_state=NULL (GH-5140)
Multi-phase initialized modules allow m_traverse to be called while the
module is still being initialized, so module authors may need to account
for that.
2018-03-17 15:41:20 +10:00
Ned Deily a34510a4c5
bpo-29719: Remove Date and Release field in whatsnew/3.7 and 8 (GH-6093) 2018-03-12 21:16:08 -04:00
Andrew Svetlov b21505e710
Fix docs markup for asyncio current_task() and all_tasks() (#6089) 2018-03-12 20:50:50 +02:00
Antoine Pietri 5d2a27de62 signal: add strsignal() (#6017)
Co-authored-by: Vajrasky Kok <sky.kok@speaklikeaking.com>
2018-03-12 14:42:34 +01:00
Serhiy Storchaka 51302a5fcc
bpo-32996: Improve What's New in 3.7. (#5983) 2018-03-11 03:48:14 +02:00
Matt Eaton 9cf8c42f32 bpo-33045: Fix typos in SSL documentation (GH-6065) 2018-03-11 04:00:04 +03:00
Emanuele Gaifas d7aed4102d bpo-27645: Add support for native backup facility of SQLite (GH-4238) 2018-03-11 01:08:31 +03:00
Xiang Zhang c10b288f34
bpo-30249: Improve struct.unpack_from() error messages (GH-6059) 2018-03-11 02:58:52 +08:00
Serhiy Storchaka 496431ffb6
bpo-26701: Improve documentation for the rounding special methods. (#6054) 2018-03-10 17:18:32 +02:00
Eric Appelt 308eab979d bpo-26701: Add documentation for __trunc__ (GH-6022)
`int` fails back to `__trunc__` is `__int__` isn't defined, so cover
that in the docs.
2018-03-10 18:44:12 +10:00
Brett Cannon 10485ebd40
Warn that dbm.dumb.open() can crash Python (GH-6047) 2018-03-09 15:58:40 -08:00
Brett Cannon f7a6ff6fca
Warn that compile() can crash when compiling to an AST object (GH-6043) 2018-03-09 13:13:32 -08:00
Brett Cannon 7a7f100eb3
bpo-32758: Warn that ast.parse() and ast.literal_eval() can segfault the interpreter (GH-5960) 2018-03-09 12:03:22 -08:00
Steven M. Vascellaro 83d7062d2d controlflow: Use full example for "5 through 9" (GH-5907)
Replace example result of "5 through 9" with complete list: "5, 6, 7, 8, 9".
This format is more consistent with the surrounding examples.
2018-03-09 11:57:21 -08:00
Xiang Zhang e405096ea9
Fix some ipaddress documentation errors (GH-6021)
* fix a typo: documention -> documentation
* fix the type of IPv?Network.hostmask
* add documentation about IPv?Network.netmask
* fix IPv6Network constructor doc that extended netmasks are not supported
2018-03-08 12:24:36 +08:00
Xiang Zhang bc3f2289b9
bpo-32969: Expose some missing constants in zlib and fix the doc (GH-5988) 2018-03-07 13:05:37 +08:00
Barry Warsaw 4c19b95734
Add What's New for issues 32303 and 32305 (GH-5994) 2018-03-05 12:37:12 -08:00
Cheryl Sabella 18fd892463 bpo-30147: Add re.escape changes to 3.7 What's New (GH-5978) 2018-03-04 18:06:57 -05:00
Joongi Kim 13cfd57dcf Fix missing coroutine declaration in the asyncio documentation. (#5964) 2018-03-03 18:43:54 +02:00
Serhiy Storchaka b21d155f57
bpo-32964: Reuse a testing implementation of the path protocol in tests. (#5930) 2018-03-02 11:53:51 +02:00
Jon Wayne Parrott bf63e8d55f bpo-30607: Use external python-doc-theme (GH-2017) 2018-03-01 16:02:50 -05:00
James Walker 982c723384 Fix typo in logging doc: picked -> pickled (GH-5942) 2018-02-28 15:46:35 -08:00
Ned Deily 45ab51c142 Fix 3.8 whatsnew changelog link 2018-02-28 13:58:38 -05:00
Serhiy Storchaka be50a7b627 Revert "bpo-31961: subprocess now accepts path-like args (GH-4329)" (#5912)
* Revert "bpo-31961: subprocess now accepts path-like args (GH-4329)"

This reverts commit dd42cb71f2.
2018-02-27 18:03:46 -05:00
Paul Ganssle 5bd04f964b bpo-10381, bpo-32403: What's new entries for changes to datetime (gh-5814)
* Add What's New entry for addition of datetime.timezone to the C API

Closes bpo-10381

* Add what's new entry for date and datetime optimizations

Closes bpo-32403
2018-02-27 14:41:30 -05:00
Christian Heimes 698dde16f6
bpo-31453: Add setter for min/max protocol version (#5259)
OpenSSL 1.1 has introduced a new API to set the minimum and maximum
supported protocol version. The API is easier to use than the old
OP_NO_TLS1 option flags, too.

Since OpenSSL has no call to set minimum version to highest supported,
the implementation emulate maximum_version = MINIMUM_SUPPORTED and
minimum_version = MAXIMUM_SUPPORTED by figuring out the minumum and
maximum supported version at compile time.

Signed-off-by: Christian Heimes <christian@python.org>
2018-02-27 11:54:43 +01:00
Christian Heimes 9d50ab563d
bpo-32951: Disable SSLSocket/SSLObject constructor (#5864)
Direct instantiation of SSLSocket and SSLObject objects is now prohibited.
The constructors were never documented, tested, or designed as public
constructors. The SSLSocket constructor had limitations. For example it was
not possible to enabled hostname verification except was
ssl_version=PROTOCOL_TLS_CLIENT with cert_reqs=CERT_REQUIRED.

SSLContext.wrap_socket() and SSLContext.wrap_bio are the recommended API
to construct SSLSocket and SSLObject instances. ssl.wrap_socket() is
also deprecated.

The only test case for direct instantiation was added a couple of days
ago for IDNA testing.

Signed-off-by: Christian Heimes <christian@python.org>
2018-02-27 10:17:30 +01:00
Christian Heimes 90f05a527c
bpo-28124: deprecate ssl.wrap_socket() (#5888)
The ssl module function ssl.wrap_socket() has been de-emphasized
and deprecated in favor of the more secure and efficient
SSLContext.wrap_socket() method.

Signed-off-by: Christian Heimes <christian@python.org>
2018-02-27 09:21:34 +01:00
Christian Heimes 05d9fe32a1
bpo-32947: OpenSSL 1.1.1-pre1 / TLS 1.3 fixes (#5663)
* bpo-32947: OpenSSL 1.1.1-pre1 / TLS 1.3 fixes

Misc fixes and workarounds for compatibility with OpenSSL 1.1.1-pre1 and
TLS 1.3 support. With OpenSSL 1.1.1, Python negotiates TLS 1.3 by
default. Some test cases only apply to TLS 1.2. Other tests currently
fail because the threaded or async test servers stop after failure.

I'm going to address these issues when OpenSSL 1.1.1 reaches beta.

OpenSSL 1.1.1 has added a new option OP_ENABLE_MIDDLEBOX_COMPAT for TLS
1.3. The feature is enabled by default for maximum compatibility with
broken middle boxes. Users should be able to disable the hack and CPython's test suite needs
it to verify default options.

Signed-off-by: Christian Heimes <christian@python.org>
2018-02-27 08:55:39 +01:00
animalize 19e7d48ce8 bpo-32394: Remove some TCP options on old version Windows. (GH-5523) 2018-02-26 10:10:36 -08:00
Mario Corchero fbee88244e bpo-31454: Include information about "import X as Y" in Modules tutorial (GH-4041) 2018-02-25 11:11:12 -08:00
Cheryl Sabella 84c4b0cc67 bpo-25059: Clarify the print separator usage in tutorial (GH-5879)
By default `print` adds spaces between its arguments.
2018-02-25 11:06:01 -08:00
Cheryl Sabella 186b606d8a bpo-17232: Clarify docs for -O and -OO command line options (#5839)
The 'optimization' is for space in the executable file, not for run time.
2018-02-24 22:04:40 -05:00
Christian Heimes 6cdb7954b0
bpo-30622: Improve NPN support detection (#5859)
The ssl module now detects missing NPN support in LibreSSL.

Co-Authored-By: Bernard Spil <brnrd@FreeBSD.org>
Signed-off-by: Christian Heimes <christian@python.org>
2018-02-24 22:12:40 +01:00
Christian Heimes 11a1493bc4 [bpo-28414] Make all hostnames in SSL module IDN A-labels (GH-5128)
Previously, the ssl module stored international domain names (IDNs)
as U-labels. This is problematic for a number of reasons -- for
example, it made it impossible for users to use a different version
of IDNA than the one built into Python.

After this change, we always convert to A-labels as soon as possible,
and use them for all internal processing. In particular, server_hostname
attribute is now an A-label, and on the server side there's a new
sni_callback that receives the SNI servername as an A-label rather than
a U-label.
2018-02-23 17:35:08 -08:00
Mariatta 98f42aac23
bpo-32923: Unittest doc: replace `whilst` with `while` (GH-5833)
`whilst` and `while` are both english words, `whilst` is not as commonly used.
This can be confusing to readers whose primary language is not english.
2018-02-23 09:51:11 -08:00
cocoatomo 0febc05373 bpo-32087: Doc: Make "deprecated-removed" directive translatable (GH-4473) 2018-02-23 20:47:19 +09:00
Serhiy Storchaka 520b7ae27e
bpo-17611. Move unwinding of stack for "pseudo exceptions" from interpreter to compiler. (GH-5006)
Co-authored-by: Mark Shannon <mark@hotpy.org>
Co-authored-by: Antoine Pitrou <antoine@python.org>
2018-02-22 23:33:30 +02:00
Benjamin Peterson e9edee0b65
bpo-32008: don't use PROTOCOL_TLSv1 in example (GH-5789)
It's bad form to pin to an old version of TLS. ssl.SSLContext has the right
protocol default, so let's not pass anyway.
2018-02-20 21:55:01 -08:00
Harshul jain 52c6b89796 bpo-28886: doc: Move deprecated abc decorators to separate section (GH-176) 2018-02-21 13:30:01 +09:00
Zackery Spytz 7a1e1786f9 bpo-32500: Correct the documentation for PySequence_Size() and PySequence_Length() (GH-5767)
Dropped the part that says: "For objects that do not provide sequence protocol".
2018-02-20 09:24:29 -08:00
Terry Jan Reedy 3fb813d2c6 bpo-31333: Fix typo in whatsnew/3.7.rst (GH-5744) 2018-02-18 21:46:49 +00:00
TROUVERIE Joachim e8eb972514 Correct venv doc (fix #32540) (#5736) 2018-02-18 11:52:36 -05:00
Ivan Levkivskyi 03e3c340a0
bpo-31333: Re-implement ABCMeta in C (#5273)
This adds C versions of methods used by ABCMeta that
improve performance of various ABC operations.
2018-02-18 12:41:58 +00:00
Andrew Svetlov 17ab8f0e8e
Fix a typo in asyncio docs (#5721) 2018-02-17 19:44:35 +02:00
Gerrit Holl 243d6d7126 DOC: fix documentation for copyright and credits (GH-5706)
Adapt documentation for `copyright` and `credits` to reality.  Previously, the documentation implied that all each of `copyright`,
`credits`, and `license`, would print a message to call the object in order to see the full text.  In reality, only `license` exhibits this
behaviour, and `copyright` and `credit` print their full text either when printed, displayed, or called.
2018-02-16 19:48:57 -08:00
Zackery Spytz 6887d86e9a bpo-32860: Fix a missing asterisk in the documentation for glob.iglob() (GH-5712) 2018-02-16 19:39:51 -08:00
Yury Selivanov bd093355a6
bpo-32436: Add docs for contextvars (#5685) 2018-02-16 11:47:54 -05:00
xpvpc b65cb163d6 Correct the code example in Python 3.7's What's New (GH-5696)
There was an extra dash in the example for re.sub().
2018-02-16 08:46:39 -08:00
Barry Warsaw 997b8c140e
Update and sync importlib.resources documentation (#5694) 2018-02-16 10:45:39 -05:00
Eitan Adler 3384d38d51 Fix installation instructions for *nix (GH-5605)
Remove pkg_add -r python from FreeBSD installation section.
Moved to OpenBSD.
2018-02-13 18:44:01 -08:00
Zackery Spytz 88c38a4049 bpo-27846: Delete incorrect note in base64 docs (GH-5666)
This note incorrectly stated that "Base64 has an expansion factor of 6
to 4" (it is actually 4 to 3). It was decided to remove the note.
2018-02-14 03:08:54 +03:00
Nick Coghlan aec7532ed3
bpo-30579: Docs for dynamic traceback creation (GH-5653) 2018-02-13 18:10:58 +10:00
Коренберг Марк 7766b96ab8 bpo-32221: makeipaddr(): remove interface part + speedup (GH-5449) (#5449) 2018-02-12 14:47:42 -05:00
Pablo Galindo e14c010378 bpo-32815: Improve docs on the subprocess API *text* parameter (GH-5622)
Describe *text* as an alias for *universal_newlines* in more places that people are likely to be referred to.
2018-02-11 12:58:23 -08:00
Cheryl Sabella 988fb28431 bpo-11015: Update test.support documentation (GH-5610) 2018-02-11 23:10:42 +10:00
sblondon 8d1f2f4038 bpo-32800: Update link to w3c doc for xml default namespaces (GH-5609)
The new link is given in a red box on the old page.
2018-02-10 17:39:43 -05:00
Serhiy Storchaka a445feb729
bpo-30688: Support \N{name} escapes in re patterns. (GH-5588)
Co-authored-by: Jonathan Eunice <jonathan.eunice@gmail.com>
2018-02-10 00:08:17 +02:00
Serhiy Storchaka 5bb0005f9f
Make formatting of some return codes conforming to the general style. (#5587) 2018-02-09 13:31:19 +02:00
Alan D Moore a48e78a0b7 bpo-32585: Add tkinter.ttk.Spinbox. (#5221) 2018-02-09 02:03:55 +02:00
Brice Gros fc1ce810f1 bpo-6135: Fix subprocess.check_output doc to mention changes in 3.6 (GH-5564)
Fixes the documentation for `subprocess.check_output()` not mentioning that the encoding and errors parameters were added in 3.6.
2018-02-06 16:46:29 -08:00
Paul Ganssle 22864bc8e4 Add What's new entry for datetime.fromisoformat (#5559)
Documents bpo-15873
2018-02-05 21:28:46 -05:00
Serhiy Storchaka 6c85efa5a6
bpo-32749: Make dbm.dumb databases more cosistent with other dbm databases. (#5497) 2018-02-05 22:47:31 +02:00
Dag Heyman c309bcfb9f Fix typo in whatsnew/3.7.rst (GH-5551)
now longer -> no longer
2018-02-05 09:39:33 -05:00
Mariatta 7a561afd2c
bpo-32720: Fixed the replacement field grammar documentation. (GH-5544)
`arg_name` and `element_index` are defined as `digit`+ instead of `integer`.
2018-02-05 04:29:02 -05:00
Cheryl Sabella d1f318105b bpo-8722: Document __getattr__ behavior with AttributeError in property (GH-4754)
When `__getattr__` is implemented, attribute lookup will always fall back to that,
even if the initial failure comes from `__getattribute__` or a descriptor's `__get__`
method (including property methods).
2018-02-05 12:03:22 +10:00
Raymond Hettinger ca6c125f10
Fix typo -- missing "not" (GH-5528) 2018-02-04 09:15:01 -08:00
Serhiy Storchaka 07ca9afaa8
bpo-10544: Disallow "yield" in comprehensions and generator expressions. (GH-4564) 2018-02-04 10:53:48 +02:00
nathankerr96 8b5fa289fd bpo-32720: Fixed the definition for width and precision in format mini-language doc (GH-5482)
Changed the definition of width and precision from "integer" to "digit+" in format mini-language doc.
2018-02-04 00:42:08 -05:00
Leo Arias c3d9508ff2 bpo-32746: Fix multiple typos (GH-5144)
Fix typos found by codespell in docs, docstrings, and comments.
2018-02-03 19:36:10 -05:00
Raymond Hettinger 589c718a8e
bpo-32739: Show default value for rotate() (GH-5485) 2018-02-03 08:46:28 -08:00
Cheryl Sabella 66771422d0 bpo-32614: Modify re examples to use a raw string to prevent warning (GH-5265)
Modify RE examples in documentation to use raw strings to prevent DeprecationWarning.
Add text to REGEX HOWTO to highlight the deprecation.  Approved by Serhiy Storchaka.
2018-02-02 16:16:27 -05:00
Barry Warsaw bbbcf8693b
bpo-32303 - Consistency fixes for namespace loaders (#5481)
* Make sure ``__spec__.loader`` matches ``__loader__`` for namespace packages.
* Make sure ``__spec__.origin` matches ``__file__`` for namespace packages.

https://bugs.python.org/issue32303
https://bugs.python.org/issue32305
2018-02-02 15:15:58 -05:00
Yury Selivanov 383b32fe10
Revert "bpo-31356: Add context manager to temporarily disable GC GH-5495
This reverts commit 72a0d218dc.

The reverted commit had a few issues so it was unanimously decided
to undo it. See the bpo issue for details.
2018-02-02 09:31:06 -05:00
Andrew Svetlov 3d4dbd8f01
Implement TimerHandle.when() (#5473) 2018-02-01 19:59:32 +02:00
Serhiy Storchaka 97f1ca1673
[3.8] bpo-31508: Remove support of arguments in tkinter.ttk.Treeview.selection. (GH-3651)
It was deprecated in 3.6.
2018-02-01 18:49:21 +02:00
Serhiy Storchaka 12e7cd8a51
bpo-32565: Add missed versionadded directives for all new opcodes. (#5199) 2018-02-01 13:48:33 +02:00
Stéphane Wirtel ab328756d7 bpo-32722: Remove useless example in the Classes tutorial (#5446)
In the tutorial about the Generator expression, there is an example with
a dict comprehension and not with a generator expression, just removed
the code.
2018-02-01 15:31:07 +08:00
Ned Deily 07a1892f82 Update Doc build to 3.8 2018-01-31 18:12:38 -05:00
Ned Deily 5489bdad51 Start of 3.8.0a0 2018-01-31 17:44:09 -05:00
Cheryl Sabella b299393cc3 bpo-32735: Fix typo in f-strings datetime format specifier example (GH-5464)
The f-string example for using datetime format specifier does not match the given output.
Changed the format from %b to %B so it matches the output of "January".
2018-01-31 16:37:51 -05:00
Xiang Zhang a29ddf4078
Make site documentation more clear (#5461)
Mention only ImportError caused by importing sitecustomize.py/usercustomize.py
themselves will be silently ignored.
2018-01-31 23:50:50 +08:00
Bernhard M. Wiedemann 84521047e4 bpo-30693: zip+tarfile: sort directory listing (#2263)
tarfile and zipfile now sort directory listing to generate tar and zip archives
in a more reproducible way.

See also https://reproducible-builds.org/docs/stable-inputs/ on that topic.
2018-01-31 11:17:10 +01:00
Stéphane Wirtel 67adb31a41 bpo-32724: Fix references to commands in Doc/pdb.rst (GH-5444)
Some commands are specified in the documentation, but there is no direct
references.
2018-01-30 11:34:33 +02:00
John Jolly 066df4fd45 bpo-22908: Add seek and tell functionality to ZipExtFile (GH-4966)
This allows for nested zip files, tar files within zip files, zip files within tar files, etc.

Contributed by: John Jolly
2018-01-30 00:51:35 -08:00
Anders Lorentsen dd42cb71f2 bpo-31961: subprocess now accepts path-like args (GH-4329)
Allow os.PathLike args in subprocess APIs.
2018-01-29 23:27:28 -08:00
Bo Bayles ce0f33d045 bpo-32102 Add "capture_output=True" to subprocess.run (GH-5149)
Add "capture_output=True" option to subprocess.run, this is equivalent to
setting stdout=PIPE, stderr=PIPE but is much more readable.
2018-01-29 22:40:39 -08:00
Bo Bayles ce237c7d58 bpo-21417: Add compresslevel= to the zipfile module (GH-5385)
This allows the compression level to be specified when writing zipfiles
(for the entire file *and* overridden on a per-file basis).

Contributed by Bo Bayles
2018-01-29 21:54:07 -08:00
Julien Palard 9424dcbb3e bpo-32701: Clarify the quotetabs flag in quopri documentation (GH-5401) 2018-01-29 19:36:06 -08:00
Mark Shannon 332cd5ee4f bpo-32550. Remove the STORE_ANNOTATION bytecode. (GH-5181) 2018-01-29 16:41:04 -08:00
Christian Heimes b6e43af669
bpo-28134: Auto-detect socket values from file descriptor (#1349)
Fix socket(fileno=fd) by auto-detecting the socket's family, type,
and proto from the file descriptor. The auto-detection can be overruled
by passing in family, type, and proto explicitly.

Without the fix, all socket except for TCP/IP over IPv4 are basically broken:

>>> s = socket.create_connection(('www.python.org', 443))
>>> s
<socket.socket fd=3, family=AddressFamily.AF_INET6, type=SocketKind.SOCK_STREAM, proto=6, laddr=('2003:58:bc4a:3b00:56ee:75ff:fe47:ca7b', 59730, 0, 0), raddr=('2a04:4e42:1b::223', 443, 0, 0)>
>>> socket.socket(fileno=s.fileno())
<socket.socket fd=3, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('2003:58:bc4a:3b00::%2550471192', 59730, 0, 2550471192), raddr=('2a04:4e42:1b:0:700c:e70b:ff7f:0%2550471192', 443, 0, 2550471192)>

Signed-off-by: Christian Heimes <christian@python.org>
2018-01-29 22:37:58 +01:00
Pablo Galindo 72a0d218dc bpo-31356: Add context manager to temporarily disable GC (GH-4224) 2018-01-29 12:37:09 -08:00
Raymond Hettinger e6d342156d
bpo-25988: Deprecate exposing collections.abc in collections GH-5414 2018-01-29 08:27:49 -08:00
Christian Heimes 892d66e422
bpo-31429: Define TLS cipher suite on build time (#3532)
Until now Python used a hard coded white list of default TLS cipher
suites. The old approach has multiple downsides. OpenSSL's default
selection was completely overruled. Python did neither benefit from new
cipher suites (ChaCha20, TLS 1.3 suites) nor blacklisted cipher suites.
For example we used to re-enable 3DES.

Python now defaults to OpenSSL DEFAULT cipher suite selection and black
lists all unwanted ciphers. Downstream vendors can override the default
cipher list with --with-ssl-default-suites.

Signed-off-by: Christian Heimes <christian@python.org>
2018-01-29 14:10:18 +01:00
Victor Stinner db8189bb8d
bpo-31233, bpo-31151: Document socketserver changes (#5417)
socketserver.ForkingMixIn.server_close() and
socketserver.ThreadingMixIn.server_close() now waits until all child
processes and non-daemonic threads complete.
2018-01-29 12:10:22 +01:00
Victor Stinner 2914bb32e2
bpo-20891: Py_Initialize() now creates the GIL (#4700)
The GIL is no longer created "on demand" to fix a race condition when
PyGILState_Ensure() is called in a non-Python thread.
2018-01-29 11:57:45 +01:00
cocoatomo 2a3260bb03 Fix minor markup typo (#5407) 2018-01-29 00:30:48 -08:00
Yury Selivanov 07627e9a6a
bpo-32251: Fix docs (#5408) 2018-01-28 23:51:08 -05:00
Gregory P. Smith f5b04a360e
Document the error return of PyLong_As* APIs. (#5396)
Document the error return of PyLong_As* APIs.

A frequent Python C API usage error is neglecting to check the return
value and/or PyErr_Occurred().
2018-01-28 17:48:31 -08:00
Steve Dower 15ea3a6a32
bpo-32699: Improves doc for .pth files in presense of a ._pth file (#5399) 2018-01-29 10:34:09 +11:00
Yury Selivanov f11b460d87
bpo-32373: Add socket.getblocking() method. (#4926) 2018-01-28 17:27:38 -05:00
Yury Selivanov 631fd38dbf
bpo-32251: Implement asyncio.BufferedProtocol. (#4755) 2018-01-28 16:30:26 -05:00
Yury Selivanov 0ceb717689
Revert "bpo-32221: makeipaddr(): remove interface part + speedup (GH-4724)" (#5394)
This reverts commit 47c0b1f7d4.
2018-01-28 16:08:32 -05:00
larryhastings f36ba12809
bpo-32697: Definition order of kwonly params is now guaranteed preserved. (#5391)
Definition order of kwonly params is now guaranteed preserved.
2018-01-28 11:13:09 -08:00
Yury Selivanov bec2372b7e
bpo-32327: Revert loop.run_in_executor behaviour: return a Future. (#5392)
I've run some tests on 3.7 asyncio and it appears that too many
things assume that run_in_executor returns a Future.
2018-01-28 14:09:40 -05:00
Xiang Zhang 79db11ce99
Fix PyTrace_RETURN documentation (GH-5384)
It will be triggered when propagating an exception.
2018-01-28 22:54:42 +08:00
Eric V. Smith 4d0296649a
Add example for PEP 557. (GH-5383) 2018-01-28 09:25:45 -05:00
jcea 6c51d51880
bpo-32659: Solaris "stat" should support "st_fstype" (#5307)
* bpo-32659: Solaris "stat" should support "st_fstype"

* Add 'versionadded'
2018-01-28 14:00:08 +01:00
Xiang Zhang 255f7a26da bpo-32649: Add C API docs for per-opcode tracing & profiling (GH-5360)
Updating the C API docs was missed when the per-opcode
tracing & profiling support was initially added.
2018-01-28 19:53:38 +10:00
Xiang Zhang 9ed0aee27c
bpo-32687: Fix wrong meaning of args for PyTrace_LINE/CALL in documentation (#5361) 2018-01-28 15:38:21 +08:00
Eric V. Smith c4b1248308
Pep 557 What's New (GH-5371)
Add PEP 557 Data CLasses to What's New.
2018-01-27 20:30:37 -05:00
Коренберг Марк 47c0b1f7d4 bpo-32221: makeipaddr(): remove interface part + speedup (GH-4724) 2018-01-27 17:20:50 -05:00
Elvis Pranskevichus ee72ac0683 bpo-32622: Fix AbstractEventLoop.sendfile signature in documentation. (GH-5368) 2018-01-27 17:11:10 -05:00
Andrew Svetlov 7c684073f9
bpo-32622: Implement loop.sendfile() (#5271) 2018-01-27 21:22:47 +02:00
Pablo Galindo 4defba3b95 bpo-31368: Expose preadv and pwritev in the os module (#5239) 2018-01-27 17:16:37 +01:00
Xiang Zhang 60da99b8e2
bpo-32532: Improve documentation of settrace and setprofile (#5359)
Mention in the documentation of settrace and setprofile that errors in the
registered handlers will cause themselves unset.
2018-01-27 23:04:47 +08:00
Christian Heimes 61d478c71c
bpo-31399: Let OpenSSL verify hostname and IP address (#3462)
bpo-31399: Let OpenSSL verify hostname and IP

The ssl module now uses OpenSSL's X509_VERIFY_PARAM_set1_host() and
X509_VERIFY_PARAM_set1_ip() API to verify hostname and IP addresses.

* Remove match_hostname calls
* Check for libssl with set1_host, libssl must provide X509_VERIFY_PARAM_set1_host()
* Add documentation for OpenSSL 1.0.2 requirement
* Don't support OpenSSL special mode with a leading dot, e.g. ".example.org" matches "www.example.org". It's not standard conform.
* Add hostname_checks_common_name

Signed-off-by: Christian Heimes <christian@python.org>
2018-01-27 15:51:38 +01:00
Christian Heimes d0e31b980f
bpo-32454: socket closefd (#5048)
Add close(fd) function to the socket module

Signed-off-by: Christian Heimes <christian@python.org>
2018-01-27 09:54:13 +01:00
Christian Heimes 2f050c7e1b
bpo-32433: Optimized HMAC digest (#5023)
The hmac module now has hmac.digest(), which provides an optimized HMAC
digest for short messages. hmac.digest() is up to three times faster
than hmac.HMAC().digest().

Signed-off-by: Christian Heimes <christian@python.org>
2018-01-27 09:53:43 +01:00
INADA Naoki a49ac99029
bpo-32677: Add .isascii() to str, bytes and bytearray (GH-5342) 2018-01-27 14:06:21 +09:00
Cheryl Sabella 85527cf50a bpo-27505: Add change notes in module attribute docs (GH-5320)
Make it clear that setting __class__ on a module has worked since 3.5,
but support for __getattr__ and __dir__ on module instances requires 3.7+

Patch by Cheryl Sabella.
2018-01-27 12:40:52 +10:00
Yury Selivanov 43c47fe096
bpo-32670: Enforce PEP 479. (#5327) 2018-01-26 15:24:24 -05:00
Guido van Rossum 95e4d58913 String annotations [PEP 563] (#4390)
* Document `from __future__ import annotations`
* Provide plumbing and tests for `from __future__ import annotations`
* Implement unparsing the AST back to string form

This is required for PEP 563 and as such only implements a part of the
unparsing process that covers expressions.
2018-01-26 08:20:18 -08:00
mwidjaja 863b1e4d0e bpo-29237: Create enum for pstats sorting options (GH-5103) 2018-01-25 20:49:56 -08:00
Bo Bayles 2fc98ae115 bpo-32304: Fix distutils upload for sdists ending with \x0d (GH-5264)
Patch by Bo Bayles.
2018-01-25 19:02:03 -05:00
Yury Selivanov c9070d03f5
bpo-32662: Implement Server.start_serving() and Server.serve_forever() (#5312)
* bpo-32662: Implement Server.start_serving() and Server.serve_forever()

New methods:

* Server.start_serving(),
* Server.serve_forever(), and
* Server.is_serving().

Add 'start_serving' keyword parameter to loop.create_server() and
loop.create_unix_server().
2018-01-25 18:08:09 -05:00
Ilya Kulakov 1aa094f740 bpo-29302: Implement contextlib.AsyncExitStack. (#4790) 2018-01-25 15:51:18 -05:00
Brett Cannon cab0b2b053
bpo-29708: Add What's New entries for SOURCE_DATE_EPOCH and py_compile (GH-5306) 2018-01-24 17:13:24 -08:00
Andrew Svetlov fe133aad52
bpo-32391: Implement StreamWriter.wait_closed() (#5281) 2018-01-25 00:30:30 +02:00
Paul Ganssle 04af5b1ba9 bpo-10381: Add timezone to datetime C API (#5032)
* Add timezone to datetime C API

* Add documentation for timezone C API macros

* Add dedicated tests for datetime type check macros

* Remove superfluous C API test

* Drop support for TimeZoneType in datetime C API

* Expose UTC singleton to the datetime C API

* Update datetime C-API documentation to include links

* Add reference count information for timezone constructors
2018-01-24 17:29:30 -05:00
Bernhard M. Wiedemann ccbe5818af bpo-29708: Setting SOURCE_DATE_EPOCH forces hash-based .pyc files (GH-5200)
To support reproducible builds, the setting of of SOURCE_DATE_EPOCH triggers the py_compile module -- and by extension, compileall -- to forcibly compile with hash-based .pyc files. This eliminates the possibility of timestamp-based .pyc files which vary between builds.
2018-01-24 13:26:18 -08:00
Barry Warsaw 6f6eb35f9b
bpo-32248 - Implement `ResourceReader` and `get_resource_reader()` for zipimport (#5248) 2018-01-24 15:36:21 -05:00
Barry Warsaw d499031f5f
bpo-32651 Recommend getpass.getuser() (#5301)
* bpo-32651 - In the documentation for os.getlogin(), recommend getpass.getuser()
2018-01-24 12:51:29 -05:00
Pablo Galindo 131fd7f96c bpo-17799: Explain real behaviour of sys.settrace and sys.setprofile (#4056) 2018-01-24 20:57:49 +08:00
Victor Stinner 9089a26591
bpo-29240: PyUnicode_DecodeLocale() uses UTF-8 on Android (#5272)
PyUnicode_DecodeLocaleAndSize(), PyUnicode_DecodeLocale() and
PyUnicode_EncodeLocale() now use always use the UTF-8 encoding on
Android, instead of the current locale encoding.

On Android API 19, mbstowcs() and wcstombs() are broken and cannot be
used.
2018-01-22 19:07:32 +01:00
Victor Stinner 13ff24582c
bpo-32593: Drop FreeBSD 9 and older support (#5232)
Drop support of FreeBSD 9 and older.
2018-01-22 18:32:50 +01:00
Ethan Furman a4b1bb4801
bpo-31801: Enum: add _ignore_ as class option (#5237)
* bpo-31801:  Enum:  add _ignore_ as class option

_ignore_ is a list, or white-space seperated str, of names that will not
be candidates for members; these names, and _ignore_ itself, are removed
from the final class.

* bpo-31801:  Enum:  add documentation for _ignore_

* bpo-31801: Enum: remove trailing whitespace

* bpo-31801: Enum: fix bulleted list format

* bpo-31801: add version added for _ignore_
2018-01-22 07:56:37 -08:00
Nathaniel J. Smith fc2f407829 bpo-32591: Add native coroutine origin tracking (#5250)
* Add coro.cr_origin and sys.set_coroutine_origin_tracking_depth
* Use coroutine origin information in the unawaited coroutine warning
* Stop using set_coroutine_wrapper in asyncio debug mode
* In BaseEventLoop.set_debug, enable debugging in the correct thread
2018-01-21 09:44:07 -05:00
Sanyam Khurana 338cd83c5d bpo-25910: Link redirections in docs (#1933)
Fixes some redirection links in docs.
2018-01-20 01:25:37 +01:00
Andrew Svetlov 7464e87a65
bpo-32410: Make SendfileNotAvailableError exception public (#5243) 2018-01-19 20:04:29 +02:00
Andrew Svetlov 6b5a27975a
bpo-32410: Implement loop.sock_sendfile() (#4976) 2018-01-16 19:59:34 +02:00
Antoine Pitrou 94e1696d04
bpo-14976: Reentrant simple queue (#3346)
Add a queue.SimpleQueue class, an unbounded FIFO queue with a reentrant C implementation of put().
2018-01-16 00:27:16 +01:00
Victor Stinner cb064fc232
bpo-31900: Fix localeconv() encoding for LC_NUMERIC (#4174)
* Add _Py_GetLocaleconvNumeric() function: decode decimal_point and
  thousands_sep fields of localeconv() from the LC_NUMERIC encoding,
  rather than decoding from the LC_CTYPE encoding.
* Modify locale.localeconv() and "n" formatter of str.format() (for
  int, float and complex to use _Py_GetLocaleconvNumeric()
  internally.
2018-01-15 15:58:02 +01:00
Victor Stinner 7ed7aead95
bpo-29240: Fix locale encodings in UTF-8 Mode (#5170)
Modify locale.localeconv(), time.tzname, os.strerror() and other
functions to ignore the UTF-8 Mode: always use the current locale
encoding.

Changes:

* Add _Py_DecodeLocaleEx() and _Py_EncodeLocaleEx(). On decoding or
  encoding error, they return the position of the error and an error
  message which are used to raise Unicode errors in
  PyUnicode_DecodeLocale() and PyUnicode_EncodeLocale().
* Replace _Py_DecodeCurrentLocale() with _Py_DecodeLocaleEx().
* PyUnicode_DecodeLocale() now uses _Py_DecodeLocaleEx() for all
  cases, especially for the strict error handler.
* Add _Py_DecodeUTF8Ex(): return more information on decoding error
  and supports the strict error handler.
* Rename _Py_EncodeUTF8_surrogateescape() to _Py_EncodeUTF8Ex().
* Replace _Py_EncodeCurrentLocale() with _Py_EncodeLocaleEx().
* Ignore the UTF-8 mode to encode/decode localeconv(), strerror()
  and time zone name.
* Remove PyUnicode_DecodeLocale(), PyUnicode_DecodeLocaleAndSize()
  and PyUnicode_EncodeLocale() now ignore the UTF-8 mode: always use
  the "current" locale.
* Remove _PyUnicode_DecodeCurrentLocale(),
  _PyUnicode_DecodeCurrentLocaleAndSize() and
  _PyUnicode_EncodeCurrentLocale().
2018-01-15 10:45:49 +01:00
Cheryl Sabella ee3b83547c bpo-26330: Update shutil.disk_usage() documentation (GH-5184)
Clarify that on Windows, path must be a directory.
On Unix, path can be a file or a directory.
2018-01-14 21:08:37 -08:00
Cheryl Sabella b3dd18d403 bpo-15221: Update os.path.is*() documentation (GH-5185)
`os.path.is*()` can return False if the file can't be accessed.
The behaviour is documented in details in `os.path.exists()`.
Link to `os.path.exists()` from `os.path.is*()`.
2018-01-14 20:57:51 -08:00
Raymond Hettinger d37258dd2e
Add itertools recipe for directly finding the n-th combination (#5161) 2018-01-13 10:35:40 -08:00
Julian Kahnert 0f31c74fcf Improve enum.Flag code example (GH-5167)
The code example that demonstrate how to use enum.Flag was missing
the import of enum.auto.
2018-01-12 19:35:57 -08:00
Brett Cannon bca42186b6
bpo-32248: Introduce the concept of Loader.get_resource_reader() (GH-5108) 2018-01-12 15:08:59 -08:00
İsmail Arılık 3764bb075a Lexical Analysis ref doc: Fix a typo in the string concatenation internal link (GH-5157)
In lexical analysis reference documentation, the internal link to
the string literal concatenation section was written as`.. _string-catenation:`.
Changed that to `.. _string-concatenation:`.
2018-01-11 22:18:54 -08:00
Raymond Hettinger 0c3be9651f
bpo-31145: Use dataclasses to create a prioritization wrapper (#5153) 2018-01-11 22:06:34 -08:00
Raymond Hettinger 02556fbade
bpo-32467: Let collections.abc.ValuesView inherit from Collection (#5152) 2018-01-11 21:53:49 -08:00
Raymond Hettinger 3948207c61
bpo-32320: Add default value support to collections.namedtuple() (#4859) 2018-01-10 21:45:19 -08:00
Nick Coghlan 9b99747386
bpo-31975 (PEP 565): Show DeprecationWarning in __main__ (GH-4458)
- primary change is to add a new default filter entry for
  'default::DeprecationWarning:__main__'
- secondary change is an internal one to cope with plain
  strings in the warning module's internal filter list
  (this avoids the need to create a compiled regex object
  early on during interpreter startup)
- assorted documentation updates, including many more
  examples of configuring the warnings settings
- additional tests to ensure that both the pure Python and
  the C accelerated warnings modules have the expected
  default configuration
2018-01-08 12:45:02 +10:00
Paul Ganssle 85ac726a40 Cleanup grammar in unittest.mock.seal documentation (#5107) 2018-01-06 15:25:34 +02:00
Mario Corchero 9f1e5f1b7f bpo-32206: Pdb can now run modules (GH-4752)
Add a new argument "-m" to the pdb module to allow
users to run `python -m pdb -m my_module_name`.

This relies on private APIs in the runpy module to work,
but we can get away with that since they're both part of
the standard library and can be updated together if
the runpy internals get refactored.
2018-01-06 17:53:05 +10:00
Nathaniel J. Smith 735ae8d139 bpo-29137: Remove fpectl module (#4789)
This module has never been enabled by default, never worked correctly
on x86-64, and caused ABI problems that caused C extension
compatibility. See bpo-29137 for details/discussion.
2018-01-05 23:15:34 -08:00
Benjamin Peterson 65f2a6dcc2
advance copyright years to 2018 (#5094) 2018-01-04 22:34:19 -08:00
Serhiy Storchaka 87be28f4a1
bpo-31672: Restore the former behavior when override flags in Template. (#5099)
Overriding flags to 0 will make the default pattern matching only
lower case letters.
2018-01-04 19:20:11 +02:00
Serhiy Storchaka fbb490fd2f
bpo-32308: Replace empty matches adjacent to a previous non-empty match in re.sub(). (#4846) 2018-01-04 11:06:13 +02:00
Emily Morehouse f190eb59e6 bpo-32452: clarify term 'brackets' in generator tutorial (#5079)
Updates documentation for generator expressions in classes tutorial: Clarify usage of ambiguous term "brackets" by replacing with "square brackets". Updated subsequent lines to respect line breaks. (#5079)
2018-01-01 20:34:53 -05:00
Barry Warsaw deae6b451f
bpo-32248 - Implement importlib.resources (#4911)
Port importlib_resources to importlib.resources
2017-12-30 15:18:06 -05:00
Srinivas Reddy Thatiparthy (శ్రీనివాస్ రెడ్డి తాటిపర్తి) 1634fc289a bpo-32418: Add get_loop() method on Server, AbstractServer classes (#4997)
* Add abstract get_loop() method to Server, AbstractServer classes.
* Add test cases for get_loop() method in Server, AbstractServer classes
* Add documentation for get_loop() method
2017-12-30 17:09:32 +02:00
Yury Selivanov f111b3dcb4
bpo-23749: Implement loop.start_tls() (#5039) 2017-12-30 00:35:36 -05:00
Benjamin Peterson bbdb17d19b
return the new file descriptor from os.dup2 (closes bpo-32441) (#5041) 2017-12-29 13:13:06 -08:00
Yury Selivanov ca9b36cd1a
bpo-32415: Add asyncio.Task.get_loop() and Future.get_loop() (#4992) 2017-12-23 15:04:15 -05:00
Sebastian Pucilowski a8d25a1645 Fix trivial typo in pickle.rst (#4955) 2017-12-21 11:00:49 +02:00
Paul Ganssle 09dc2f508c bpo-15873: Implement [date][time].fromisoformat (#4699)
Closes bpo-15873.
2017-12-21 00:33:49 -05:00
INADA Naoki 507434fd50
bpo-15216: io: TextIOWrapper.reconfigure() accepts encoding, errors and newline (GH-2343) 2017-12-21 09:59:53 +09:00
Andrew Svetlov 51eb1c6b9c
bpo-29970: Make ssh_handshake_timeout None by default (#4939)
* Make ssh_handshake_timeout None by default.
* Raise ValueError if ssl_handshake_timeout is used without ssl.
* Raise ValueError if ssl_handshake_timeout is not positive.
2017-12-20 20:24:43 +02:00
Antoine Pitrou a7a751dd7b
bpo-32306: Clarify c.f.Executor.map() documentation (#4947)
The built-in map() function collects function arguments lazily, but concurrent.futures.Executor.map() does so eagerly.
2017-12-20 19:06:20 +01:00
Marcel Plch 776407fe89 bpo-31901: atexit callbacks should be run at subinterpreter shutdown (#4611)
Change atexit behavior and PEP-489 multiphase init support.
2017-12-20 11:17:58 +01:00
KatherineMichel f4e21a2a72 Improve the F-strings and format specifier documentation (GH-4931)
Mention that the format-specifier mini language in f-strings
is the same one used by str.format.
2017-12-19 13:03:09 -08:00
Neil Aspinall f7686c1f55 bpo-29970: Add timeout for SSL handshake in asyncio
10 seconds by default.
2017-12-19 21:45:42 +02:00
Antoine Pitrou 4b965930e8
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.
2017-12-19 19:48:45 +01:00
Yury Selivanov 9818142b1b
bpo-32331: Fix socket.type when SOCK_NONBLOCK is available (#4877) 2017-12-18 20:02:54 -05:00
Yury Selivanov d757aaf9dd
bpo-32356: idempotent pause_/resume_reading; new is_reading method. (#4914) 2017-12-18 17:03:23 -05:00
Segev Finer b2a6083eb0 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.
2017-12-18 10:28:19 +01:00
Nathaniel J. Smith 902ab80b59 bpo-30050: Allow disabling full buffer warnings in signal.set_wakeup_fd (#4792) 2017-12-17 23:10:18 -05:00
Andrew Svetlov 44d1a5912e
bpo-32250: Implement asyncio.current_task() and asyncio.all_tasks() (#4799) 2017-12-16 21:58:38 +02:00
Victor Stinner 9454060e84
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.
2017-12-16 04:54:22 +01:00
Brett Cannon 4ac5150e06
bpo-32248: Implement importlib.abc.ResourceReader (GH-4892) 2017-12-15 16:29:35 -08:00
Raymond Hettinger 6693d7af66
Minor wording tweak for itertools documentation (#4893) 2017-12-15 13:17:55 -08:00
Mariatta d924fa523d
F-strings docs: link to Format Specifiers (GH-4888)
Link to the Format Specification Mini Language section from f-strings' documentation.
2017-12-15 10:07:01 -08:00
Victor Stinner 642d67b4f2
bpo-32329: Add versionchanged to -R option doc (#4884) 2017-12-15 16:29:01 +01:00
Serhiy Storchaka 3327a2ddf1
bpo-32265: Classify class and static methods of builtin types. (#4776)
Add types.ClassMethodDescriptorType for unbound class methods.
2017-12-15 14:13:41 +02:00
Serhiy Storchaka a5552f023e
bpo-32240: Add the const qualifier to declarations of PyObject* array arguments. (#4746) 2017-12-15 13:11:11 +02:00
Ville Skyttä 297fd876aa bpo-28393: Update encoding lookup docs wrt bpo-27938 (#4871) 2017-12-15 11:19:23 +01:00
Andrew Svetlov f74ef458ab
bpo-32311: Implement asyncio.create_task() shortcut (#4848)
* Implement functionality
* Add documentation
2017-12-15 07:04:38 +02:00
Yury Selivanov 19a44f63c7
bpo-32327: Convert asyncio functions documented as coroutines to coroutines. (#4872) 2017-12-14 20:53:26 -05:00
Victor Stinner 358e5e17a5
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.
2017-12-15 00:51:22 +01:00
Giuseppe Scrivano 96a5e50a5d bpo-32143: add f_fsid to os.statvfs() (#4571)
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2017-12-14 17:46:46 -05:00
Yury Selivanov 02a0a19206
bpo-32314: Implement asyncio.run() (#4852) 2017-12-14 09:42:21 -05:00
Mike 53f7a7c281 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
2017-12-14 13:04:53 +02:00
Ivan Levkivskyi 5364b5cd75
bpo-32225: Implementation of PEP 562 (#4731)
Implement PEP 562: module __getattr__ and __dir__.
The implementation simply updates module_getattro and
module_dir.
2017-12-14 11:59:44 +01:00
INADA Naoki 7ea143ae79
bpo-29469: Move constant folding to AST optimizer (GH-2858) 2017-12-14 16:47:20 +09:00
Jelle Zijlstra 176baa326b bpo-30241: implement contextlib.AbstractAsyncContextManager (#1412) 2017-12-13 20:19:17 -05:00
jimmy 4f29f3c84b trivial: link updates in documentation (#2765) 2017-12-13 14:37:51 +02:00
Victor Stinner 91106cd9ff
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.
2017-12-13 12:29:09 +01:00
Sebastian Rittau c3e070f849 bpo-32284: Fix documentation of BinaryIO and TextIO (#4832) 2017-12-13 10:39:55 +02:00
Victor Stinner 747f48e2e9
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.
2017-12-12 22:59:48 +01:00
Serhiy Storchaka 4ae06c5337
bpo-32241: Add the const qualifire to declarations of umodifiable strings. (#4748) 2017-12-12 13:55:04 +02:00
Nitish Chandra 5ce0a2a100 bpo-31942: Document optional support of start and stop attributes in Sequence.index method (#4277) 2017-12-12 11:22:30 +01:00
Łukasz Langa e56975351b
bpo-32227: functools.singledispatch supports registering via type annotations (#4733) 2017-12-11 13:56:31 -08:00
Andrew Svetlov 8874342cf3
bpo-32258: Replace 'yield from' to 'await' in asyncio docs (#4779)
* Replace 'yield from' to 'await' in asyncio docs

* Fix docstrings
2017-12-11 17:35:49 +02:00
Yury Selivanov abae67ebc2
Add asyncio.get_running_loop() function. (#4782) 2017-12-11 10:07:44 -05:00
Yury Selivanov 9edad3c701
bpo-32272: Remove asyncio.async() function. (#4784) 2017-12-11 10:03:48 -05:00
Sanyam Khurana 1b74f9b77a bpo-22671: Clarify and test default read method implementations (#4568)
Original patch written by Martin Panter, enhanced by Sanyam Khurana.
2017-12-11 14:42:09 +01:00
Pablo Galindo 77106b2c21 bpo-32114: Updated the documentation for get_event_loop to reflect the policy change (#4510) 2017-12-10 12:34:59 -05:00
Benjamin Peterson 42aa93b8ff
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.
2017-12-09 10:26:52 -08:00
Andrew Svetlov 28d8d14013
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
2017-12-09 20:00:05 +02:00
Vinay Sajip a9f8df646a
bpo-32212: Updated logging documentation to make parameter names more consistent with source. (GH-4765) 2017-12-09 11:09:04 +00:00
Garrett Berg a0374dd34a bpo-32208: update threading.Semaphore docs and add unit test (#4709)
* fix issue32208: update threading.Semaphore docs and add unit test to validate correct behavior

* add test for blocking

* Update threading.rst

* semaphore: remove documentation validation tests and move 'return value' test to BaseSemaphore
2017-12-07 20:04:26 +02:00
Sanyam Khurana 1b4587a246 bpo-25910: Fixes redirection from http to https (#4674) 2017-12-06 17:39:33 +01:00
Julien Palard ae342cf7de Add a missing space in tkinter documentation. (GH-4692) 2017-12-04 21:05:33 -08:00
Neil Schemenauer 8837dd092f
bpo-19610: Warn if distutils is provided something other than a list to some fields (#4685)
* Rather than raise TypeError, warn and call list() on the value.

* Fix tests, revise NEWS and whatsnew text.

* Revise documentation, a string is okay as well.

* Ensure 'requires' and 'obsoletes' are real lists.

* Test that requires and obsoletes are turned to lists.
2017-12-04 18:58:12 -08:00
Victor Stinner 31a8393cf6
Revert "bpo-32197: Try to fix a compiler error on OS X introduced in bpo-32030. (#4681)" (#4694)
* Revert "bpo-32197: Try to fix a compiler error on OS X introduced in bpo-32030. (#4681)"

This reverts commit 13badcbc60.

Re-apply commits:

* "bpo-32030: _PyPathConfig_Init() sets home and program_name (#4673)"
  commit af5a895073.
* "bpo-32030: Fix config_get_program_name() on macOS (#4669)"
  commit e23c06e2b0.
* "bpo-32030: Add Python/pathconfig.c (#4668)"
  commit 0ea395ae96.
* "bpo-32030: Don't call _PyPathConfig_Fini() in Py_FinalizeEx() (#4667)"
  commit ebac19dad6.
* "bpo-32030: Fix Py_GetPath(): init program_name (#4665)"
  commit 9ac3d88827.

* Fix compilation error on macOS
2017-12-04 13:39:15 +01:00
Serhiy Storchaka 70d56fb525
bpo-25054, bpo-1647489: Added support of splitting on zerowidth patterns. (#4471)
Also fixed searching patterns that could match an empty string.
2017-12-04 14:29:05 +02:00
Julien Palard 7324b5ce8e bpo-31589 : Build PDF using xelatex for better UTF8 support. (#3940)
Also addresses doc build failures documented in bpo-32200.
2017-12-02 17:24:39 -05:00
Serhiy Storchaka 13badcbc60
bpo-32197: Try to fix a compiler error on OS X introduced in bpo-32030. (#4681)
* Revert "bpo-32030: _PyPathConfig_Init() sets home and program_name (#4673)"

This reverts commit af5a895073.

* Revert "bpo-32030: Fix config_get_program_name() on macOS (#4669)"

This reverts commit e23c06e2b0.

* Revert "bpo-32030: Add Python/pathconfig.c (#4668)"

This reverts commit 0ea395ae96.

* Revert "bpo-32030: Don't call _PyPathConfig_Fini() in Py_FinalizeEx() (#4667)"

This reverts commit ebac19dad6.

* Revert "bpo-32030: Fix Py_GetPath(): init program_name (#4665)"

This reverts commit 9ac3d88827.
2017-12-02 21:36:00 +02:00
Victor Stinner af5a895073
bpo-32030: _PyPathConfig_Init() sets home and program_name (#4673)
_PyPathConfig_Init() now also initialize home and program_name:

* Rename existing _PyPathConfig_Init() to _PyPathConfig_Calculate().
  Add a new _PyPathConfig_Init() function in pathconfig.c which
  handles the _Py_path_config variable and call
  _PyPathConfig_Calculate().
* Add home and program_name fields to _PyPathConfig.home
* _PyPathConfig_Init() now initialize home and program_name
  from main_config
* Py_SetProgramName(), Py_SetPythonHome() and Py_GetPythonHome() now
  calls Py_FatalError() on failure, instead of silently ignoring
  failures.
* config_init_home() now gets directly _Py_path_config.home to only
  get the value set by Py_SetPythonHome(), or NULL if
  Py_SetPythonHome() was not called.
* config_get_program_name() now gets directly
  _Py_path_config.program_name to only get the value set by
  Py_SetProgramName(), or NULL if Py_SetProgramName() was not called.
* pymain_init_python() doesn't call Py_SetProgramName() anymore,
  _PyPathConfig_Init() now always sets the program name
* Call _PyMainInterpreterConfig_Read() in
  pymain_parse_cmdline_envvars_impl() to control the memory allocator
* C API documentation: it's no more safe to call Py_GetProgramName()
  before Py_Initialize().
2017-12-02 10:11:32 +01:00
Serhiy Storchaka 73a7e9b10b bpo-10544: Deprecate "yield" in comprehensions and generator expressions. (GH-4579)
The current behaviour of yield expressions inside comprehensions  and
generator expressions is essentially an accident of implementation - it
arises implicitly from the way the compiler handles yield expressions inside
nested functions and generators.

Since the current behaviour wasn't deliberately designed, and is inherently
confusing, we're deprecating it, with no current plans to reintroduce it.
Instead, our advice will be to use a named nested generator definition
for cases where this behaviour is desired.
2017-12-01 14:54:17 +10:00
Victor Stinner b4d1e1f7c1
bpo-20891: Fix PyGILState_Ensure() (#4650)
When PyGILState_Ensure() is called in a non-Python thread before
PyEval_InitThreads(), only call PyEval_InitThreads() after calling
PyThreadState_New() to fix a crash.

Add an unit test in test_embed.
2017-11-30 22:05:00 +01:00
Victor Stinner 5e3806f8cf
bpo-32101: Add PYTHONDEVMODE environment variable (#4624)
* bpo-32101: Add sys.flags.dev_mode flag
  Rename also the "Developer mode" to the "Development mode".
* bpo-32101: Add PYTHONDEVMODE environment variable
  Mention it in the development chapiter.
2017-11-30 11:40:24 +01:00
Jesse-Bakker 706e10b186 bpo-32121: Add most_recent_first parameter to tracemalloc.Traceback.format (#4534)
* Add most_recent_first parameter to tracemalloc.Traceback.format to allow
   reversing the order of the frames in the output
* Reversed default sorting of tracemalloc.Traceback frames
* Allowed negative limit, truncating from the other side.
2017-11-30 00:05:07 +01:00
Victor Stinner 5d39e04290
bpo-32030: Rework memory allocators (#4625)
* Fix _PyMem_SetupAllocators("debug"): always restore allocators to
  the defaults, rather than only caling _PyMem_SetupDebugHooks().
* Add _PyMem_SetDefaultAllocator() helper to set the "default"
  allocator.
* Add _PyMem_GetAllocatorsName(): get the name of the allocators
* main() now uses debug hooks on memory allocators if Py_DEBUG is
  defined, rather than calling directly malloc()
* Document default memory allocators in C API documentation
* _Py_InitializeCore() now fails with a fatal user error if
  PYTHONMALLOC value is an unknown memory allocator, instead of
  failing with a fatal internal error.
* Add new tests on the PYTHONMALLOC environment variable
* Add support.with_pymalloc()
* Add the _testcapi.WITH_PYMALLOC constant and expose it as
   support.with_pymalloc().
* sysconfig.get_config_var('WITH_PYMALLOC') doesn't work on Windows, so
   replace it with support.with_pymalloc().
* pythoninfo: add _testcapi collector for pymem
2017-11-29 17:20:38 +01:00
Barry Warsaw 23df2d1304
bpo-32107 - Improve MAC address calculation and fix test_uuid.py (#4600)
``uuid.getnode()`` now preferentially returns universally administered MAC addresses if available, over locally administered MAC addresses.  This makes a better guarantee for global uniqueness of UUIDs returned from ``uuid.uuid1()``.  If only locally administered MAC addresses are available, the first such one found is returned.

Also improve internal code style by being explicit about ``return None`` rather than falling off the end of the function.

Improve the test robustness.
2017-11-28 17:26:04 -05:00
Serhiy Storchaka c615be5166
Use raw strings in the re module examples. (#4616) 2017-11-28 22:51:38 +02:00
Victor Stinner ac577d7d0b
bpo-32154: Remove asyncio.windows_utils.socketpair (#4609) 2017-11-28 21:33:20 +01:00
Jonas Haag 4d193bcc25 bpo-32071: Fix regression and add What's New entry (#4589)
* bpo-32071: Fix an undocumented behaviour regression

* bpo-32071: Add 3.7 release note entry for unittest -k
2017-11-28 20:40:44 +01:00