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137 Commits

Author SHA1 Message Date
Raymond Hettinger b430399d41
GH-100234: Set a default value for random.expovariate() (GH-100235) 2022-12-15 12:40:45 -06:00
Raymond Hettinger ed06ec1ab8
GH-81620: Add random.binomialvariate() (GH-94719) 2022-07-13 09:46:04 -05:00
Raymond Hettinger 68fec31364
gh-86388 Remove deprecated behaviors in randrange() (#92677) 2022-05-11 23:54:51 -05:00
Zackery Spytz 08ec80113b
bpo-46737: Add default arguments to random.gauss and normalvariate (GH-31360) 2022-02-15 17:12:15 -06:00
Miro Hrončok 6baa98e538
bpo-46624: Defer to 3.12: "Remove deprecated support for non-integer values" (GH-31098) 2022-02-03 07:48:13 -06:00
Christian Heimes 91e33ac3d0
bpo-40280: Add requires_fork test helper (GH-30622) 2022-01-16 22:52:43 +01:00
Raymond Hettinger 3fee7776e6
Move error test to the function that needs it. Improve error message. (GH-30008) 2021-12-09 20:24:50 -06:00
Serhiy Storchaka 574241632b
bpo-42222: Improve tests for invalid argument types in randrange() (GH-29021) 2021-10-19 20:40:30 +02:00
Raymond Hettinger 5afa0a4112
bpo-42222: Remove deprecated support for non-integer values (GH-28983) 2021-10-16 10:16:53 -05:00
Serhiy Storchaka a6a2065881
bpo-44260: Do not read system entropy without need in Random() (GH-26455) 2021-05-31 23:24:20 +03:00
Raymond Hettinger 70a071d9e1
bpo-40465: Remove random module features deprecated in 3.9 (GH-25874) 2021-05-04 10:55:40 +02:00
Raymond Hettinger b05352e4c2
bpo-44018: random.seed() no longer mutates its inputs (GH-25856) 2021-05-03 16:11:35 -07:00
Serhiy Storchaka f066bd94b9
bpo-37319: Improve documentation, code and tests of randrange. (GH-19112) 2021-01-25 23:02:04 +02:00
jonanifranco f7b5bacd7a
bpo-42944 Fix Random.sample when counts is not None (GH-24235) 2021-01-18 10:04:29 -08:00
Raymond Hettinger 768fa145cf
bpo-42772: Step argument ignored when stop is None. (GH-24018) 2021-01-02 10:24:51 -08:00
Raymond Hettinger a9621bb301
bpo-42222: Modernize integer test/conversion in randrange() (#23064) 2020-12-28 11:10:34 -08:00
AMIR b8fde8b541
bpo-42008: Fix internal _random.Random() seeding for the one argument case (GH-22668) 2020-12-21 15:45:50 -08:00
masklinn 1e27b57dbc
bpo-42470: Do not warn on sequences which are also sets in random.sample() (GH-23665) 2020-12-18 20:33:36 -08:00
Ram Rachum b0dfc75816
bpo-41773: Raise exception for non-finite weights in random.choices(). (GH-22441) 2020-09-28 18:32:10 -07:00
Dong-hee Na 6989af0bc7
bpo-41052: Opt out serialization/deserialization for _random.Random (GH-21002) 2020-06-21 18:44:58 +09:00
Raymond Hettinger 81a5fc38e8
bpo-40541: Add optional *counts* parameter to random.sample() (GH-19970) 2020-05-08 07:53:15 -07:00
Raymond Hettinger 190fac99c5
bpo-40465: Deprecate the optional argument to random.shuffle(). (#19867) 2020-05-02 16:45:32 -07:00
Raymond Hettinger 4168f1e460
Simplify choice()'s interaction with the private _randbelow() method (GH-19831) 2020-05-01 10:34:19 -07:00
Raymond Hettinger 4fe002045f
bpo-40325: Deprecate set object support in random.sample() (GH-19591) 2020-04-19 00:36:42 -07:00
Serhiy Storchaka 223221b290
bpo-40286: Makes simpler the relation between randbytes() and getrandbits() (GH-19574) 2020-04-17 23:51:28 +03:00
Antoine Pitrou 75a3378810
bpo-40282: Allow random.getrandbits(0) (GH-19539) 2020-04-17 19:32:14 +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
Victor Stinner 278c1e159c
bpo-40094: Add test.support.wait_process() (GH-19254) 
Moreover, the following tests now check the child process exit code:

* test_os.PtyTests
* test_mailbox.test_lock_conflict()
* test_tempfile.test_process_awareness()
* test_uuid.testIssue8621()
* multiprocessing resource tracker tests
 2020-03-31 20:08:12 +02:00
Victor Stinner 00d7cd8ab8
bpo-38075: Fix random_seed(): use PyObject_CallOneArg() (GH-18897) 
Fix the random.Random.seed() method when a bool is passed as the
seed.

PyObject_Vectorcall() was misused: use PyObject_CallOneArg() instead.
 2020-03-10 15:15:14 +01:00
Raymond Hettinger 041d8b48a2
bpo-38881: choices() raises ValueError when all weights are zero (GH-17362) 2019-11-23 02:22:13 -08:00
Xtreak a06d683d7f bpo-38120: Fix DeprecationWarning in test_random for invalid type of arguments to random.seed. (GH-15987) 2019-09-12 11:13:20 +03:00
Min ho Kim 96e12d5f4f Fix typos in docs, comments and test assert messages (#14872) 2019-07-21 16:12:33 -04:00
penguindustin 9646630895 bpo-36766: Typos in docs and code comments (GH-13116) 2019-05-06 14:57:17 -04:00
Serhiy Storchaka 5b10b98247
bpo-22831: Use "with" to avoid possible fd leaks in tests (part 2). (GH-10929) 2019-03-05 10:06:26 +02:00
leodema 63d152232e bpo-30561: Sync-up expovariate() and gammavariate code (GH-1934) 2018-12-23 22:54:25 -08:00
Raymond Hettinger ddf7171911
bpo-24567: Random subnormal.diff (#7954) 
Handle subnormal weights for choices()
 2018-06-27 01:08:31 -07:00
Serhiy Storchaka ec1622d56c
bpo-33144: Fix choosing random.Random._randbelow implementation. (GH-6563) 
random() takes precedence over getrandbits() if defined later
in the class tree.
 2018-05-08 15:45:15 +03:00
Wolfgang Maier ba3a87aca3 bpo-33144: random.Random and subclasses: split _randbelow implementation (GH-6291) 2018-04-17 08:16:17 -07:00
Wolfgang Maier 091e95e900 bpo-33203: Ensure random.choice always raises IndexError on empty sequence (GH-6338) 2018-04-05 08:19:44 -07:00
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
Oren Milman d780b2d588 bpo-31478: Fix an assertion failure in random.seed() in case a seed has a bad __abs__() method. (#3596) 2017-09-28 10:50:01 +03:00
Raymond Hettinger 132a7d7cdb bpo-31482: Missing bytes support for random.seed() version 1 (#3614) 
bpo-31482: Missing bytes support for random.seed() version 1 #3614
 2017-09-17 09:04:30 -07:00
Victor Stinner da5e930187 bpo-31160: Fix test_random for zombie process (#3045) 
TestModule.test_after_fork() now calls os.waitpid() to read the exit
status of the child process to avoid creating a zombie process.
 2017-08-09 17:59:05 +02:00
Antoine Pitrou 346cbd351e bpo-16500: Allow registering at-fork handlers (#1715) 
* bpo-16500: Allow registering at-fork handlers

* Address Serhiy's comments

* Add doc for new C API

* Add doc for new Python-facing function

* Add NEWS entry + doc nit
 2017-05-27 17:50:54 +02:00
csabella f111fd2e65 bpo-30308: Code coverage for argument in random.shuffle (#1504) 
* bpo-30308: Code coverage for argument in random.shuffle

* bpo-30308: Code coverage for argument in random.shuffle

* bpo-30308: Code coverage for argument in random.shuffle
 2017-05-11 08:19:35 -07:00
bladebryan 9616a82e78 bpo-29960 _random.Random corrupted on exception in setstate(). (#1019) 2017-04-22 09:10:46 +03:00
Raymond Hettinger e205f8b29e merge 2016-11-21 15:32:26 -08:00
Raymond Hettinger 6023d33433 Issue #28743: Reduce memory consumption for random module tests 2016-11-21 15:32:08 -08:00
Raymond Hettinger 6088cfcfd4 merge 2016-11-21 14:34:51 -08:00
Raymond Hettinger bf87126a63 Issue 28475: Improve error message for random.sample() with k < 0. (Contributed by Francisco Couzo). 2016-11-21 14:34:33 -08:00