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Author SHA1 Message Date
Raymond Hettinger 2afb598618 bpo-36324: NormalDist() add more tests and update comments (GH-12476) 
* Improve coverage.
* Note inherent limitations of the accuracy tests


https://bugs.python.org/issue36324
 2019-03-20 13:28:59 -07:00
sth aa3ecb8041 bpo-36285: Fix integer overflow in the array module. (GH-12317) 2019-03-20 21:49:39 +02:00
Serhiy Storchaka c1e2c288f4
bpo-36312: Fix decoders for some code pages. (GH-12369) 2019-03-20 21:45:18 +02:00
Inada Naoki cc60cdd9c4
bpo-8677: use PY_DWORD_MAX instead of INT_MAX (GH-12469) 2019-03-20 20:53:08 +09:00
Inada Naoki d5f18a63cc
bpo-8677: use PY_SSIZE_T_CLEAN in PC/winreg.c (GH-12466) 2019-03-20 19:10:17 +09:00
Inada Naoki e9a1dcb423
bpo-8677: use PY_SSIZE_T_CLEAN in socketmodule.c (GH-12467) 2019-03-20 19:02:46 +09:00
Inada Naoki c5a216e0b9
bpo-8677: use PY_SSIZE_T_CLEAN in Modules/_gdbmodule.c (GH-12464) 2019-03-20 19:01:55 +09:00
Zackery Spytz 9b4a1b1e23 bpo-36374: Fix a possible null pointer dereference (GH-12449) 
https://bugs.python.org/issue36374
 2019-03-20 02:16:25 -07:00
Victor Stinner fa15376848
bpo-36301: Add _PyPreCmdline internal API (GH-12458) 
_PyCoreConfig_ReadFromArgv() now reuses the code parsing command line
options from preconfig.c.
 2019-03-20 04:25:38 +01:00
Shubham Aggarwal abbdd1fc5c bpo-23984: Improve descriptor documentation (GH-1034) 
https://bugs.python.org/issue23984
 2019-03-19 19:55:55 -07:00
Victor Stinner 4a1468e593
bpo-36356: Fix _PyCoreConfig_Read() (GH-12454) 
Don't override parameters which are already set by the user.
 2019-03-20 03:11:38 +01:00
Victor Stinner f29084d611
bpo-36301: Add _PyRuntime.pre_initialized (GH-12457) 
* Add _PyRuntime.pre_initialized: set to 1 when Python
  is pre-initialized
* Add _Py_PreInitialize() and _Py_PreInitializeFromPreConfig().
* _PyCoreConfig_Read() now calls  _Py_PreInitialize().
* Move _PyPreConfig_GetGlobalConfig() and
  _PyCoreConfig_GetGlobalConfig() calls from main.c to preconfig.c
  and coreconfig.c.
 2019-03-20 02:20:13 +01:00
Stéphane Wirtel 0d765e3849 bpo-36362: Avoid unused variables when HAVE_DYNAMIC_LOADING is not defined (GH-12430) 
https://bugs.python.org/issue36362
 2019-03-19 16:37:20 -07:00
Victor Stinner c70ab02df2
bpo-36365: Rewrite structseq_repr() using _PyUnicodeWriter (GH-12440) 
No longer limit repr(structseq) to 512 bytes. Use _PyUnicodeWriter
for better performance and to write directly Unicode rather than
encoding repr() value to UTF-8 and then decoding from UTF-8.
 2019-03-20 00:05:51 +01:00
Victor Stinner fd23cfa464
bpo-35388: Fix _PyRuntime_Finalize() (GH-12443) 
Calling _PyRuntime_Initialize() after _PyRuntime_Finalize() now re-initializes
_PyRuntime structure. Previously, _PyRuntime_Initialize() did
nothing in that case.
 2019-03-20 00:03:01 +01:00
Raymond Hettinger fe13883f01 bpo-36324: Improved code formatting for the NormalDist.inv_cdf rational approximation (GH-12448) 
https://bugs.python.org/issue36324
 2019-03-19 14:29:13 -07:00
Raymond Hettinger 52a594bd0d NormalDist.inv_cdf(): In-line constants because the variable names were not informative (GH-12446) 2019-03-19 12:48:04 -07:00
Victor Stinner fc96e5474a
bpo-36236: Fix _PyPathConfig_ComputeSysPath0() for empty argv (GH-12441) 
* _PyPathConfig_ComputeSysPath0() now returns 0 if argv is empty.
* Cleanup also _PyPathConfig_ComputeSysPath0() code: move variables
  definitions closer to where they are used.
 2019-03-19 18:22:55 +01:00
Pablo Galindo cb90c89de1
bpo-36367: Free buffer if realloc fails in tokenize.c (GH-12442) 2019-03-19 17:17:58 +00:00
Victor Stinner dcf617152e
bpo-36236: Handle removed cwd at Python init (GH-12424) 
At Python initialization, the current directory is no longer
prepended to sys.path if it has been removed.

Rename _PyPathConfig_ComputeArgv0() to
_PyPathConfig_ComputeSysPath0() to avoid confusion between argv[0]
and sys.path[0].
 2019-03-19 16:09:27 +01:00
Victor Stinner f5f336a819
bpo-36356: pymain_free() calls _PyRuntime_Finalize() (GH-12435) 
Ensure that _PyRuntime_Finalize() is always call. This change fix a
few memory leaks when running "python3 -V".
 2019-03-19 14:53:58 +01:00
Victor Stinner fecc4f2b47
bpo-36356: Release Unicode interned strings on Valgrind (#12431) 
When Python is compiled with Valgrind support, release Unicode
interned strings at exit in _PyUnicode_Fini().

* Rename _Py_ReleaseInternedUnicodeStrings() to
  unicode_release_interned() and make it private.
* unicode_release_interned() is now called from _PyUnicode_Fini():
  it must be called with a running Python thread state for TRASHCAN,
  it cannot be called from pymain_free().
* Don't display statistics on interned strings at exit anymore
 2019-03-19 14:20:29 +01:00
Victor Stinner a712679a2b
bpo-36333, bpo-36356: Fix _PyEval_FiniThreads() (GH-12432) 
_PyEval_FiniThreads() now free the pending lock.
 2019-03-19 14:19:38 +01:00
Inada Naoki 29198ea1c6
bpo-8677: use PY_SSIZE_T_CLEAN in sqlite (GH-12434) 
Modules/_sqlite/cursor.c uses "y#" format.
It didn't declare PY_SSIZE_T_CLEAN, but the argument is Py_ssize_t already.
 2019-03-19 22:10:18 +09:00
Stéphane Wirtel 943395fab9 bpo-36333: Fix leak _PyRuntimeState_Fini (GH-12400) 2019-03-19 11:51:32 +01:00
btharper e130a07eb2 bpo-36356: Fix memory leak in _PyPreConfig_Read() (GH-12425) 
_PyPreConfig_Read() now free 'old_old' at exit.
 2019-03-19 11:50:25 +01:00
Raymond Hettinger 5f1e8b4d24 Add docstrings to the arithmetic methods in NormalDist() (GH-12426) 2019-03-18 22:24:15 -07:00
Raymond Hettinger 714c60d7ac
bpo-36324: Add inv_cdf() to statistics.NormalDist() (GH-12377) 2019-03-18 20:17:14 -07:00
Victor Stinner faddaedd05
bpo-36352: Avoid hardcoded MAXPATHLEN size in getpath.c (GH-12423) 
* Use Py_ARRAY_LENGTH() rather than hardcoded MAXPATHLEN in getpath.c.
* Pass string length to functions modifying strings.
 2019-03-19 02:58:14 +01:00
Victor Stinner 5f9cf23502
bpo-36301: Error if decoding pybuilddir.txt fails (GH-12422) 
Python initialization now fails if decoding pybuilddir.txt
configuration file fails at startup.

_PyPathConfig_Calculate() now reports memory allocation failure and
decoding error on decoding pybuilddir.txt content from
UTF-8/surrogateescape.
 2019-03-19 01:46:25 +01:00
Victor Stinner 7b14f0c02c
bpo-36352: Add error handling to getpath.c (GH-12421) 
Replace Py_FatalError() with _PyInitError to let the caller handle
the fatal error.
 2019-03-18 23:54:59 +01:00
Victor Stinner c183444f7e
bpo-36301: Fix Py_Main() memory leaks (GH-12420) 
bpo-36301, bpo-36333:

* Fix memory allocator used by _PyPathConfig_ClearGlobal():
  force the default allocator.
* _PyPreConfig_ReadFromArgv(): free init_ctype_locale memory.
* pymain_main(): call pymain_free() on init error

Co-Authored-By: Stéphane Wirtel <stephane@wirtel.be>
 2019-03-18 22:24:28 +01:00
stratakis a10d426bab bpo-36292: Mark unreachable code as such in long bitwise ops (GH-12333) 2019-03-18 18:59:20 +01:00
Raymond Hettinger f7b57df0c0 bpo-36320: Switch typing.NamedTuple from OrderedDict to regular dict (GH-12396) 
Also,  deprecate the *_field_types* attributes which duplicated the information in *\__annotations__*.


https://bugs.python.org/issue36320
 2019-03-18 09:53:56 -07:00
Victor Stinner 1be0d1135f
bpo-36352: Clarify fileutils.h documentation (GH-12406) 
The last parameter of _Py_wreadlink(), _Py_wrealpath() and
_Py_wgetcwd() is a length, not a size: number of characters including
the trailing NUL character.

Enhance also documentation of error conditions.
 2019-03-18 17:47:26 +01:00
Victor Stinner 72c7b372cf
bpo-36235: Enhance distutils test_customize_compiler() (GH-12403) 
The test test_customize_compiler() now mocks all sysconfig variables
and all environment variables used by customize_compiler().
 2019-03-18 17:19:02 +01:00
Stéphane Wirtel 9e06d2b865 bpo-36328: Fix compiler warning in Py_NewInterpreter() (GH-12381) 2019-03-18 17:10:29 +01:00
Pablo Galindo 0c9258a6d2
bpo-36332: Allow compile() to handle AST objects with assignment expressions (GH-12398) 2019-03-18 13:51:53 +00:00
Inada Naoki 2ddc7f6d62
bpo-30040: optimize inserting into empty dict (GH-12307) 2019-03-18 20:38:33 +09:00
Stéphane Wirtel 09a9f1799c bpo-36329: Declare the version of Python to use for Tools/scripts/serve.py (#12385) 
* bpo-36329: Declare the version of Python to use for Tools/scripts/serve.py

* Add the blurb entry
 2019-03-18 11:47:55 +01:00
CAM Gerlach 74ae50e53e bpo-36307: Travis: upgrade to Xenial environment (GH-12356) 2019-03-18 19:44:58 +09:00
Rémi Lapeyre b4b97af8be Fix typo in _PyObject_FastCallDict documentation (GH-12383) 2019-03-18 11:07:53 +01:00
Raymond Hettinger 23581c018f
bpo-36321: Fix misspelled attribute in namedtuple() (GH-12375) 2019-03-18 00:27:39 -07:00
Inada Naoki 6a16b18224
bpo-36297: remove "unicode_internal" codec (GH-12342) 2019-03-18 15:44:11 +09:00
Harmon 6fb544d8bc Fix "catchs" typos in NEWS entries (GH-12364) 2019-03-17 16:48:21 -07:00
Joan Massich dc69f69f14 Fix typo in unittest.mock documentation: manger -> manager (GH-12352) 2019-03-17 16:34:22 -07:00
Fantix King f683f46425 bpo-34745: Fix asyncio sslproto memory issues (GH-12386) 
* Fix handshake timeout leak in asyncio/sslproto

Refs MagicStack/uvloop#222

* Break circular ref _SSLPipe <-> SSLProtocol

* bpo-34745: Fix asyncio ssl memory leak

* Break circular ref SSLProtocol <-> UserProtocol

* Add NEWS entry
 2019-03-17 18:51:10 -04:00
Diego Rojas 06e1e68822 bpo-34160: Update news entry for XML order attributes (#12335) 2019-03-16 16:44:56 -07:00
Cheryl Sabella 0bb5e75cf8
bpo-23216: IDLE: Add docstrings to search modules (GH-12141) 2019-03-16 19:29:33 -04:00
Pablo Galindo 7c994549dc
bpo-35493: Use Process.sentinel instead of sleeping for polling worker status in multiprocessing.Pool (#11488) 
* bpo-35493: Use Process.sentinel instead of sleeping for polling worker status in multiprocessing.Pool

* Use self-pipe pattern to avoid polling for changes

* Refactor some variable names and add comments

* Restore timeout and poll

* Use reader object only on wait()

* Recompute worker sentinels every time

* Remove timeout and use change notifier

* Refactor some methods to be overloaded by the ThreadPool, document the cache class and fix typos
 2019-03-16 22:34:24 +00:00