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* bpo-36430: Fix a possible reference leak in itertools.count(). (GH-12551)Zackery Spytz2019-03-261-0/+1
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* bpo-36345: Add a new example in the documentation of wsgiref (#12511)Stéphane Wirtel2019-03-251-0/+2
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* bpo-36143: Regenerate Lib/keyword.py from the Grammar and Tokens file using ↵Pablo Galindo2019-03-251-0/+2
| | | | | | pgen (GH-12456) Now that the parser generator is written in Python (Parser/pgen) we can make use of it to regenerate the Lib/keyword file that contains the language keywords instead of parsing the autogenerated grammar files. This also allows checking in the CI that the autogenerated files are up to date.
* bpo-36326: Let inspect.getdoc() find docstrings for __slots__ (GH-12498)Raymond Hettinger2019-03-251-0/+2
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* bpo-36421: Fix a possible double decref in _ctypes.c's PyCArrayType_new(). ↵Zackery Spytz2019-03-251-0/+1
| | | | | | | (GH-12530) Set type_attr to NULL after the assignment to stgdict->proto (like what is done with stgdict after the Py_SETREF() call) so that it is not decrefed twice on error.
* bpo-36218: Fix handling of heterogeneous values in list.sort (GH-12209)Rémi Lapeyre2019-03-251-0/+2
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* bpo-36401: Have help() show readonly properties separately (GH-12517)Raymond Hettinger2019-03-251-0/+2
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* bpo-30348: IDLE: Add test_autocomplete unittest (GH-2209)Louie Lu2019-03-241-0/+1
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* bpo-36405: IDLE - Restore __main__ and add tests (#12518)Terry Jan Reedy2019-03-241-1/+1
| | | | Fix error in commit 2b75155 noticed by Serhiy Storchaka.
* bpo-36412: fix a possible crash in dictobject.c's new_dict() (GH-12519)Zackery Spytz2019-03-241-0/+1
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* bpo-32217: Correct usage of ABI tags in freeze. (GH-4719)AraHaan2019-03-231-0/+1
| | | | Check for sys.abiflags before using since not all platforms have it defined.
* bpo-36381: warn when no PY_SSIZE_T_CLEAN defined (GH-12473)Inada Naoki2019-03-231-0/+2
| | | We will remove int support from 3.10 or 4.0.
* bpo-23205: IDLE: Add tests and refactor grep's findfiles (GH-12203)Cheryl Sabella2019-03-231-0/+2
| | | | | | | | | | | | | * Add tests for grep findfiles. * Move findfiles to module function. * Change findfiles to use os.walk. Based on a patch by Al Sweigart.
* bpo-36405: Use dict unpacking in idlelib (#12507)Terry Jan Reedy2019-03-231-0/+1
| | | Remove now unneeded imports.
* bpo-36396: Remove fgBg param of idlelib.config.GetHighlight() (GH-12491)Terry Jan Reedy2019-03-221-0/+2
| | | | This param was only used once and changed the return type.
* bpo-36298: Raise ModuleNotFoundError in pyclbr when a module can't be found ↵Brett Cannon2019-03-221-0/+2
| | | | | | | | (GH-12358) Before, an `AttributeError` was raised due to trying to access an attribute that exists on specs but having received `None` instead for a non-existent module. https://bugs.python.org/issue36298
* bpo-30670: Add pp function to the pprint module (GH-11769)Rémi Lapeyre2019-03-221-0/+4
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* bpo-21269: Provide args and kwargs attributes on mock call objects GH11807Kumar Akshay2019-03-221-0/+1
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* bpo-36398: Fix a possible crash in structseq_repr(). (GH-12492)Zackery Spytz2019-03-221-0/+1
| | | | | If the first PyUnicode_DecodeUTF8() call fails in structseq_repr(), _PyUnicodeWriter_Dealloc() will be called on an uninitialized _PyUnicodeWriter.
* bpo-36256: Fix bug in parsermodule when parsing if statements (GH-12477)Pablo Galindo2019-03-211-0/+2
| | | | | | bpo-36256: Fix bug in parsermodule when parsing if statements In the parser module, when validating nodes before starting the parsing with to create a ST in "parser_newstobject" there is a problem that appears when two arcs in the same DFA state has transitions with labels with the same type. For example, the DFA for if_stmt has a state with two labels with the same type: "elif" and "else" (type NAME). The algorithm tries one by one the arcs until the label that starts the arc transition has a label with the same type of the current child label we are trying to accept. In this case, the arc for "elif" comes before the arc for "else"and passes this test (because the current child label is "else" and has the same type as "elif"). This lead to expecting a namedexpr_test (305) instead of a colon (11). The solution is to compare also the string representation (in case there is one) of the labels to see if the transition that we have is the correct one.
* bpo-36268: Change default tar format to pax from GNU. (GH-12355)CAM Gerlach2019-03-211-0/+3
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* bpo-36285: Fix integer overflow in the array module. (GH-12317)sth2019-03-201-0/+1
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* bpo-36312: Fix decoders for some code pages. (GH-12369)Serhiy Storchaka2019-03-201-0/+2
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* bpo-36374: Fix a possible null pointer dereference (GH-12449)Zackery Spytz2019-03-201-0/+2
| | | https://bugs.python.org/issue36374
* bpo-36365: Rewrite structseq_repr() using _PyUnicodeWriter (GH-12440)Victor Stinner2019-03-191-0/+1
| | | | | 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.
* bpo-36236: Handle removed cwd at Python init (GH-12424)Victor Stinner2019-03-191-0/+2
| | | | | | | | 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].
* bpo-36333: Fix leak _PyRuntimeState_Fini (GH-12400)Stéphane Wirtel2019-03-191-0/+1
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* bpo-36356: Fix memory leak in _PyPreConfig_Read() (GH-12425)btharper2019-03-191-0/+1
| | | _PyPreConfig_Read() now free 'old_old' at exit.
* bpo-36324: Add inv_cdf() to statistics.NormalDist() (GH-12377)Raymond Hettinger2019-03-191-0/+2
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* bpo-36352: Avoid hardcoded MAXPATHLEN size in getpath.c (GH-12423)Victor Stinner2019-03-191-0/+2
| | | | * Use Py_ARRAY_LENGTH() rather than hardcoded MAXPATHLEN in getpath.c. * Pass string length to functions modifying strings.
* bpo-36301: Error if decoding pybuilddir.txt fails (GH-12422)Victor Stinner2019-03-191-0/+2
| | | | | | | | 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.
* bpo-36320: Switch typing.NamedTuple from OrderedDict to regular dict (GH-12396)Raymond Hettinger2019-03-181-0/+3
| | | | | | Also, deprecate the *_field_types* attributes which duplicated the information in *\__annotations__*. https://bugs.python.org/issue36320
* bpo-36332: Allow compile() to handle AST objects with assignment expressions ↵Pablo Galindo2019-03-181-0/+2
| | | | | | (GH-12398)
* bpo-36329: Declare the version of Python to use for Tools/scripts/serve.py ↵Stéphane Wirtel2019-03-181-0/+3
| | | | | | | | (#12385) * bpo-36329: Declare the version of Python to use for Tools/scripts/serve.py * Add the blurb entry
* bpo-36321: Fix misspelled attribute in namedtuple() (GH-12375)Raymond Hettinger2019-03-181-0/+5
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* bpo-36297: remove "unicode_internal" codec (GH-12342)Inada Naoki2019-03-181-0/+2
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* Fix "catchs" typos in NEWS entries (GH-12364)Harmon2019-03-171-4/+4
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* bpo-34745: Fix asyncio sslproto memory issues (GH-12386)Fantix King2019-03-171-0/+1
| | | | | | | | | | | | | | * 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
* bpo-23216: IDLE: Add docstrings to search modules (GH-12141)Cheryl Sabella2019-03-161-0/+1
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* bpo-35493: Use Process.sentinel instead of sleeping for polling worker ↵Pablo Galindo2019-03-161-0/+3
| | | | | | | | | | | | | | | | | | | | 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
* bpo-35715: Liberate return value of _process_worker (GH-11514)Dave Chevell2019-03-161-0/+1
| | | | ProcessPoolExecutor workers will hold the return value of their last task in memory until the next task is received. Since the return value has already been propagated to the parent process's Future (or has been discarded by this point), the object can be safely released.
* bpo-36138: Clarify docs about converting datetime.timedelta to scalars. ↵Yasser A2019-03-161-0/+1
| | | | | | (GH-12137) Be explicit that timedelta division converts an overall duration to the interval units given by the denominator.
* bpo-36124: Add PyInterpreterState.dict. (gh-12132)Eric Snow2019-03-151-0/+4
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* bpo-36235: Fix CFLAGS in distutils customize_compiler() (GH-12236)Victor Stinner2019-03-151-0/+4
| | | | | | | | | Fix CFLAGS in customize_compiler() of distutils.sysconfig: when the CFLAGS environment variable is defined, don't override CFLAGS variable with the OPT variable anymore. Initial patch written by David Malcolm. Co-Authored-By: David Malcolm <dmalcolm@redhat.com>
* bpo-36272: Logging now propagates RecursionError (GH-12312)Rémi Lapeyre2019-03-151-0/+2
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* bpo-30040: update news entry (GH-12324)Inada Naoki2019-03-141-1/+2
| | | This optimization is not only for space, but also for speed.
* bpo-36282: Improved error message for too much positional arguments. (GH-12310)Serhiy Storchaka2019-03-131-0/+2
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* bpo-36280: Add Constant.kind field (GH-12295)Guido van Rossum2019-03-131-0/+2
| | | | | | | | | | | | | | The value is a string for string and byte literals, None otherwise. It is 'u' for u"..." literals, 'b' for b"..." literals, '' for "..." literals. The 'r' (raw) prefix is ignored. Does not apply to f-strings. This appears sufficient to make mypy capable of using the stdlib ast module instead of typed_ast (assuming a mypy patch I'm working on). WIP: I need to make the tests pass. @ilevkivskyi @serhiy-storchaka https://bugs.python.org/issue36280
* bpo-31904: Adapt the _signal module to VxWorks RTOS (GH-12304)pxinwr2019-03-131-0/+1
| | | Limited signal fields in VxWorks.
* bpo-36262: Fix _Py_dg_strtod() memory leak (goto undfl) (GH-12276)Victor Stinner2019-03-131-0/+3
| | | | | | | | | | | | Fix an unlikely memory leak on conversion from string to float in the function _Py_dg_strtod() used by float(str), complex(str), pickle.load(), marshal.load(), etc. Fix an unlikely memory leak in _Py_dg_strtod() on "undfl:" label: rewrite memory management in this function to always release all memory before exiting the function. Initialize variables to NULL, and set them to NULL after calling Bfree() at the "cont:" label. Note: Bfree(NULL) is well defined: it does nothing.
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