Commit Graph

260 Commits

Author SHA1 Message Date
Serhiy Storchaka 96631dcb11
[3.8] bpo-37034: Display argument name on errors with keyword arguments with Argument Clinic. (GH-13593). (GH-15599)
(cherry picked from commit 4901fe274b)

Co-authored-by: Rémi Lapeyre <remi.lapeyre@henki.fr>
2019-08-29 18:29:59 +03:00
Raymond Hettinger 21161d73d9
[3.8] bpo-37942: Improve argument clinic float converter (GH-15470) (GH-15480)
(cherry picked from commit aef9ad82f7)
2019-08-24 19:45:12 -07:00
Miss Islington (bot) 5779c53632 bpo-37798: Add C fastpath for statistics.NormalDist.inv_cdf() (GH-15266) (GH-15441)
(cherry picked from commit 0a18ee4be7)

Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>
2019-08-23 15:39:27 -07:00
Steve Dower 9eb3d54639
bpo-37834: Normalise handling of reparse points on Windows (GH-15370)
bpo-37834: Normalise handling of reparse points on Windows
* ntpath.realpath() and nt.stat() will traverse all supported reparse points (previously was mixed)
* nt.lstat() will let the OS traverse reparse points that are not name surrogates (previously would not traverse any reparse point)
* nt.[l]stat() will only set S_IFLNK for symlinks (previous behaviour)
* nt.readlink() will read destinations for symlinks and junction points only

bpo-1311: os.path.exists('nul') now returns True on Windows
* nt.stat('nul').st_mode is now S_IFCHR (previously was an error)
2019-08-21 15:52:42 -07:00
Miss Islington (bot) c61f9b57cf
Delete leftover clinic-generated file for C zipimport. (GH-15174)
(cherry picked from commit 51aac15f6d)

Co-authored-by: Greg Price <gnprice@gmail.com>
2019-08-10 00:37:35 -07:00
Miss Islington (bot) 76821bab9c bpo-37691: Let math.dist() accept sequences and iterables for coordinates (GH-14975) (GH-14984)
(cherry picked from commit 6b5f1b496f)

Co-authored-by: Raymond Hettinger <rhettinger@users.noreply.github.com>
2019-07-27 14:26:58 -07:00
Miss Islington (bot) feaceaafe8 bpo-37178: Allow a one argument form of math.perm() (GH-13905) (GH-13919)
(cherry picked from commit e119b3d136)

Co-authored-by: Raymond Hettinger <rhettinger@users.noreply.github.com>
2019-06-08 09:17:33 -07:00
Miss Islington (bot) 21ce2454de
bpo-37165: Convert _count_elements to the argument clinic (GH-13848)
(cherry picked from commit e985804207)

Co-authored-by: Raymond Hettinger <rhettinger@users.noreply.github.com>
2019-06-05 16:20:58 -07:00
Raymond Hettinger 963eb0f473
bpo-35431: Drop the k <= n requirement (GH-13798) 2019-06-04 01:23:06 -07:00
Serhiy Storchaka 5ae299ac78
bpo-37128: Add math.perm(). (GH-13731) 2019-06-02 11:16:49 +03:00
Serhiy Storchaka 2b843ac0ae
bpo-35431: Refactor math.comb() implementation. (GH-13725)
* Fixed some bugs.
* Added support for index-likes objects.
* Improved error messages.
* Cleaned up and optimized the code.
* Added more tests.
2019-06-01 22:09:02 +03:00
Yash Aggarwal 4a686504eb bpo-35431: Implemented math.comb (GH-11414) 2019-06-01 00:21:27 -07:00
Pablo Galindo aac4d0342c
bpo-26826: Expose copy_file_range in the os module (GH-7255) 2019-05-31 19:39:47 +01:00
Alex Grönholm 98ef92002e bpo-36999: Add asyncio.Task.get_coro() (GH-13680)
https://bugs.python.org/issue36999
2019-05-30 08:30:09 -07:00
Zackery Spytz 43fdbd2729 bpo-26836: Add os.memfd_create() (#13567)
* bpo-26836: Add os.memfd_create()

* Use the glibc wrapper for memfd_create()

Co-Authored-By: Christian Heimes <christian@python.org>

* Fix deletions caused by autoreconf.

* Use MFD_CLOEXEC as the default value for *flags*.

* Add memset_s to configure.ac.

* Revert memset_s changes.

* Apply the requested changes.

* Tweak the docs.
2019-05-29 21:57:03 +02:00
Gregory P. Smith 0c2f930564
bpo-22385: Support output separators in hex methods. (#13578)
* bpo-22385: Support output separators in hex methods.

Also in binascii.hexlify aka b2a_hex.

The underlying implementation behind all hex generation in CPython uses the
same pystrhex.c implementation.  This adds support to bytes, bytearray,
and memoryview objects.

The binascii module functions exist rather than being slated for deprecation
because they return bytes rather than requiring an intermediate step through a
str object.

This change was inspired by MicroPython which supports sep in its binascii
implementation (and does not yet support the .hex methods).

https://bugs.python.org/issue22385
2019-05-29 11:46:58 -07:00
Dino Viehland 415406999d
bpo-37001: Makes symtable.symtable have parity with compile for input (#13483)
* Makes symtable.symtable have parity for accepted datatypes
for source code as compile()

* Add NEWS blurb
2019-05-28 16:21:17 -07:00
Antoine Pitrou 91f4380ced
bpo-36785: PEP 574 implementation (GH-7076) 2019-05-26 17:10:09 +02:00
Pablo Galindo 561612d845
bpo-37021: Port _randommodule to the argument clinic (GH-13532) 2019-05-24 22:09:23 +01:00
pxinwr f2d7ac7e5b bpo-31904: Add posix module support for VxWorks (GH-12118) 2019-05-21 12:46:37 +02:00
Mark Dickinson 73934b9da0
bpo-36887: add math.isqrt (GH-13244)
* Add math.isqrt function computing the integer square root.

* Code cleanup: remove redundant comments, rename some variables.

* Tighten up code a bit more; use Py_XDECREF to simplify error handling.

* Update Modules/mathmodule.c

Co-Authored-By: Serhiy Storchaka <storchaka@gmail.com>

* Update Modules/mathmodule.c

Use real argument clinic type instead of an alias

Co-Authored-By: Serhiy Storchaka <storchaka@gmail.com>

* Add proof sketch

* Updates from review.

* Correct and expand documentation.

* Fix bad reference handling on error; make some variables block-local; other tidying.

* Style and consistency fixes.

* Add missing error check; don't try to DECREF a NULL a

* Simplify some error returns.

* Another two test cases:

- clarify that floats are rejected even if they happen to be
  squares of small integers
- TypeError beats ValueError for a negative float

* Documentation and markup improvements; thanks Serhiy for the suggestions!

* Cleaner Misc/NEWS entry wording.

* Clean up (with one fix) to the algorithm explanation and proof.
2019-05-18 12:29:50 +01:00
Stefan Behnel 43851a202c
bpo-36673: Implement comment/PI parsing support for the TreeBuilder in ElementTree. (#12883)
* bpo-36673: Implement comment/PI parsing support for the TreeBuilder in ElementTree.

* bpo-36673: Rewrite the comment/PI factory handling for the TreeBuilder in "_elementtree" to make it use the same factories as the ElementTree module, and to make it explicit when the comments/PIs are inserted into the tree and when they are not (which is the default).
2019-05-01 21:20:38 +02:00
Steve Dower 2438cdf0e9
bpo-36085: Enable better DLL resolution on Windows (GH-12302) 2019-03-29 16:37:16 -07:00
Inada Naoki 6a16b18224
bpo-36297: remove "unicode_internal" codec (GH-12342) 2019-03-18 15:44:11 +09:00
Serhiy Storchaka 3191391515
bpo-36127: Argument Clinic: inline parsing code for keyword parameters. (GH-12058) 2019-03-14 10:32:22 +02:00
animalize 463572c8be bpo-36101: remove non-ascii characters in docstring (GH-12018)
* remove non-ascii characters in docstring
* clinic.py emits a warning when docstring has non-ascii character
2019-02-25 08:18:48 +09:00
Davin Potts e895de3e7f
bpo-35813: Tests and docs for shared_memory (#11816)
* Added tests for shared_memory submodule.

* Added tests for ShareableList.

* Fix bug in allocationn size during creation of empty ShareableList illuminated by existing test run on Linux.

* Initial set of docs for shared_memory module.

* Added docs for ShareableList, added doctree entry for shared_memory submodule, name refactoring for greater clarity.

* Added examples to SharedMemoryManager docs, for ease of documentation switched away from exclusively registered functions to some explicit methods on SharedMemoryManager.

* Wording tweaks to docs.

* Fix test failures on Windows.

* Added tests around SharedMemoryManager.

* Documentation tweaks.

* Fix inappropriate test on Windows.

* Further documentation tweaks.

* Fix bare exception.

* Removed __copyright__.

* Fixed typo in doc, removed comment.

* Updated SharedMemoryManager preliminary tests to reflect change of not supporting all registered functions on SyncManager.

* Added Sphinx doctest run controls.

* CloseHandle should be in a finally block in case MapViewOfFile fails.

* Missed opportunity to use with statement.

* Switch to self.addCleanup to spare long try/finally blocks and save one indentation, change to use decorator to skip test instead.

* Simplify the posixshmem extension module.

Provide shm_open() and shm_unlink() functions.  Move other
functionality into the shared_memory.py module.

* Added to doc around size parameter of SharedMemory.

* Changed PosixSharedMemory.size to use os.fstat.

* Change SharedMemory.buf to a read-only property as well as NamedSharedMemory.size.

* Marked as provisional per PEP411 in docstring.

* Changed SharedMemoryTracker to be private.

* Removed registered Proxy Objects from SharedMemoryManager.

* Removed shareable_wrap().

* Removed shareable_wrap() and dangling references to it.

* For consistency added __reduce__ to key classes.

* Fix for potential race condition on Windows for O_CREX.

* Remove unused imports.

* Update access to kernel32 on Windows per feedback from eryksun.

* Moved kernel32 calls to _winapi.

* Removed ShareableList.copy as redundant.

* Changes to _winapi use from eryksun feedback.

* Adopt simpler SharedMemory API, collapsing PosixSharedMemory and WindowsNamedSharedMemory into one.

* Fix missing docstring on class, add test for ignoring size when attaching.

* Moved SharedMemoryManager to managers module, tweak to fragile test.

* Tweak to exception in OpenFileMapping suggested by eryksun.

* Mark a few dangling bits as private as suggested by Giampaolo.
2019-02-23 22:08:16 -06:00
Pablo Galindo 175421b58c bpo-36016: Add generation option to gc.getobjects() (GH-11909) 2019-02-23 12:02:06 +09:00
Anthony Sottile 73d600239b Remove stray quote in os.replace docstring. (GH-11556) 2019-02-12 20:15:54 -08:00
Pablo Galindo bc09851586 bpo-35606: Implement math.prod (GH-11359) 2019-02-06 23:04:02 -08:00
Joannah Nanjekye 80c5dfe74b bpo-35537: Add setsid parameter to os.posix_spawn() and os.posix_spawnp() (GH-11608) 2019-02-01 11:05:22 +01:00
Joannah Nanjekye 92b8322e7e bpo-35674: Add os.posix_spawnp() (GH-11554)
Add a new os.posix_spawnp() function.
2019-01-16 14:29:26 +01:00
Ammar Askar cb08a71c5c bpo-34838: Use subclass_of for math.dist. (GH-9659)
Argument clinic now generates fast inline code for
positional parsing, so the manually implemented type
check in math.dist can be removed.
2019-01-12 08:23:41 +02:00
Serhiy Storchaka 2a39d251f0
bpo-35582: Argument Clinic: Optimize the "all boring objects" case. (GH-11520)
Use _PyArg_CheckPositional() and inlined code instead of
PyArg_UnpackTuple() and _PyArg_UnpackStack() if all parameters
are positional and use the "object" converter.
2019-01-11 18:01:42 +02:00
Serhiy Storchaka 4fa9591025
bpo-35582: Argument Clinic: inline parsing code for positional parameters. (GH-11313) 2019-01-11 16:01:14 +02:00
Vladimir Matveev c24c6c2c93 bpo-35568: add 'raise_signal' function (GH-11335)
As in title, expose C `raise` function as `raise_function` in `signal` module. Also drop existing `raise_signal` in `_testcapi` module and replace all usages with new function.


https://bugs.python.org/issue35568
2019-01-08 01:58:25 -08:00
Gregory P. Smith c7e219132a
Dead code removal from _hashopenssl. (GH-11379)
HASH_OBJ_CONSTRUCTOR has always been defined as 0 since I created
hashlib in Python 2.5.  Delete all code associated with it.
2018-12-30 17:54:53 -08:00
Pablo Galindo 3f5fc70c62 bpo-32492: 1.6x speed up in namedtuple attribute access using C fast-path (#10495)
* bpo-32492: 2.5x speed up in namedtuple attribute access using C fast path

* Add News entry

* fixup! bpo-32492: 2.5x speed up in namedtuple attribute access using C fast path

* Check for tuple in the __get__ of the new descriptor and don't cache the descriptor itself

* Don't inherit from property. Implement GC methods to handle __doc__

* Add a test for the docstring substitution in descriptors

* Update NEWS entry to reflect time against 3.7 branch

* Simplify implementation with argument clinic, better error messages, only __new__

* Use positional-only parameters for the __new__

* Use PyTuple_GET_SIZE and PyTuple_GET_ITEM to tighter the implementation of tuplegetterdescr_get

* Implement __set__ to make tuplegetter a data descriptor

* Use Py_INCREF now that we inline PyTuple_GetItem

* Apply the valid_index() function, saving one test

* Move Py_None test out of the critical path.
2018-12-30 01:24:03 -08:00
Tal Einat c6c7237272
bpo-20182: AC convert remaining functions/methods in _hashopenssl.c (GH-9213) 2018-12-27 15:43:43 +02:00
Serhiy Storchaka 32d96a2b5b
bpo-23867: Argument Clinic: inline parsing code for a single positional parameter. (GH-9689) 2018-12-25 13:23:47 +02:00
Serhiy Storchaka 4db62e1158
bpo-35490: Remove the DecodeFSDefault return converter in AC. (#11152) 2018-12-17 16:47:45 +02:00
Serhiy Storchaka afb3e71a17
bpo-35489: Use "const Py_UNICODE *" for the Py_UNICODE converter in AC. (GH-11150) 2018-12-14 11:19:51 +02:00
Vladimir Matveev 7b36016a15 bpo-31446: Copy command line that should be passed to CreateProcessW(). (GH-11141) 2018-12-14 10:30:51 +02:00
Serhiy Storchaka 4a934d490f
bpo-33012: Fix invalid function cast warnings with gcc 8 in Argument Clinic. (GH-6748)
Fix invalid function cast warnings with gcc 8
for method conventions different from METH_NOARGS, METH_O and
METH_VARARGS in Argument Clinic generated code.
2018-11-27 11:27:36 +02:00
Max Bélanger 2810dd7be9 closes bpo-32285: Add unicodedata.is_normalized. (GH-4806) 2018-11-04 15:58:24 -08:00
BNMetrics b942707fc2 bpo-29341: Clarify that path-like objects are accepted in some os methods (GH-10101)
Some methods in the os module can accept path-like objects. This is documented in the general documentation but not in the function docstrings. To keep both in sync, the docstrings need to be updated to reflect that path-like objects are also accepted.
2018-11-02 11:20:19 -04:00
Srinivas Thatiparthy (శ్రీనివాస్ తాటిపర్తి) f192aeb95a bpo-20216: Correct docstrings of digest() methods in hashlib. (GH-9873) 2018-10-19 20:42:53 +03:00
Serhiy Storchaka 55f8249d65
bpo-34741: Get rid of tp_getattro and tp_setattro in pyexpat.xmlparser. (GH-9422)
Use tp_members and tp_getset instead.
2018-10-19 18:00:51 +03:00
William Orr 81574b80e9 closes bpo-34862: Guard definition of convert_sched_param with POSIX_SPAWN_SETSCHEDULER. (GH-9658)
Fixes broken build on OpenBSD-current.
2018-10-01 22:19:56 -07:00
Raymond Hettinger df8101517a
Speed-up math.dist() by 30% (GH-9628) 2018-09-29 14:30:38 -07:00