Mailman 3 August 2019 - Python-checkins

Fix typos mostly in comments, docs and test names (GH-15209)
by Terry Jan Reedy Aug. 30, 2019

Aug. 30, 2019

https://github.com/python/cpython/commit/39d87b54715197ca9dcb6902bb43461c0e… commit: 39d87b54715197ca9dcb6902bb43461c0ed701a2 branch: master author: Min ho Kim <minho42(a)gmail.com> committer: Terry Jan Reedy <tjreedy(a)udel.edu> date: 2019-08-30T16:21:19-04:00 summary: Fix typos mostly in comments, docs and test names (GH-15209) files: M Doc/c-api/init_config.rst M Doc/library/importlib.rst M Include/pyhash.h M Lib/asyncio/streams.py M Lib/bdb.py M Lib/multiprocessing/util.py M … [View More]Lib/test/lock_tests.py M Lib/test/test_cmd_line_script.py M Lib/test/test_collections.py M Lib/test/test_descr.py M Lib/test/test_format.py M Lib/test/test_gc.py M Lib/test/test_hmac.py M Lib/test/test_importlib/source/test_file_loader.py M Lib/test/test_importlib/test_main.py M Lib/test/test_importlib/util.py M Lib/test/test_statistics.py M Lib/test/test_tracemalloc.py M Lib/test/test_warnings/__init__.py M Lib/test/test_winreg.py M Lib/test/test_wsgiref.py M Lib/tkinter/filedialog.py M Lib/unittest/test/testmock/testpatch.py M Lib/uuid.py M Misc/HISTORY M Misc/NEWS.d/3.5.0a1.rst M Misc/NEWS.d/3.5.4rc1.rst M Misc/NEWS.d/3.6.0b1.rst M Misc/NEWS.d/3.6.0rc1.rst M Misc/NEWS.d/3.6.1rc1.rst M Misc/NEWS.d/3.7.0a1.rst M Misc/NEWS.d/3.8.0a1.rst M Misc/NEWS.d/3.8.0a4.rst M Misc/NEWS.d/3.8.0b1.rst M Modules/_ctypes/callproc.c M Modules/_ctypes/stgdict.c M Modules/_io/bytesio.c M Modules/_io/stringio.c M Modules/_testcapimodule.c M Modules/expat/loadlibrary.c M Modules/expat/xmlparse.c M Modules/termios.c M Objects/listsort.txt M Objects/typeobject.c M Python/ast.c M Python/pystate.c diff --git a/Doc/c-api/init_config.rst b/Doc/c-api/init_config.rst index 72bd8c37b435..c198df3fb1d0 100644 --- a/Doc/c-api/init_config.rst +++ b/Doc/c-api/init_config.rst @@ -876,7 +876,7 @@ Path Configuration If at least one "output field" is not set, Python computes the path configuration to fill unset fields. If :c:member:`~PyConfig.module_search_paths_set` is equal to 0, -:c:member:`~PyConfig.module_search_paths` is overriden and +:c:member:`~PyConfig.module_search_paths` is overridden and :c:member:`~PyConfig.module_search_paths_set` is set to 1. It is possible to completely ignore the function computing the default diff --git a/Doc/library/importlib.rst b/Doc/library/importlib.rst index 8be6172d4c76..0976360c6965 100644 --- a/Doc/library/importlib.rst +++ b/Doc/library/importlib.rst @@ -1379,8 +1379,8 @@ an :term:`importer`. bytecode file. An empty string represents no optimization, so ``/foo/bar/baz.py`` with an *optimization* of ``''`` will result in a bytecode path of ``/foo/bar/__pycache__/baz.cpython-32.pyc``. ``None`` causes - the interpter's optimization level to be used. Any other value's string - representation being used, so ``/foo/bar/baz.py`` with an *optimization* of + the interpreter's optimization level to be used. Any other value's string + representation is used, so ``/foo/bar/baz.py`` with an *optimization* of ``2`` will lead to the bytecode path of ``/foo/bar/__pycache__/baz.cpython-32.opt-2.pyc``. The string representation of *optimization* can only be alphanumeric, else :exc:`ValueError` is raised. diff --git a/Include/pyhash.h b/Include/pyhash.h index 9cfd071ea17b..dbcc9744be35 100644 --- a/Include/pyhash.h +++ b/Include/pyhash.h @@ -119,7 +119,7 @@ PyAPI_FUNC(PyHash_FuncDef*) PyHash_GetFuncDef(void); * configure script. * * - FNV is available on all platforms and architectures. - * - SIPHASH24 only works on plaforms that don't require aligned memory for integers. + * - SIPHASH24 only works on platforms that don't require aligned memory for integers. * - With EXTERNAL embedders can provide an alternative implementation with:: * * PyHash_FuncDef PyHash_Func = {...}; diff --git a/Lib/asyncio/streams.py b/Lib/asyncio/streams.py index e56e2efe5cf1..33b2fa55673e 100644 --- a/Lib/asyncio/streams.py +++ b/Lib/asyncio/streams.py @@ -71,7 +71,7 @@ def connect(host=None, port=None, *, ssl_handshake_timeout=None, happy_eyeballs_delay=None, interleave=None): # Design note: - # Don't use decorator approach but exilicit non-async + # Don't use decorator approach but explicit non-async # function to fail fast and explicitly # if passed arguments don't match the function signature return _ContextManagerHelper(_connect(host, port, limit, @@ -442,7 +442,7 @@ def connect_unix(path=None, *, ssl_handshake_timeout=None): """Similar to `connect()` but works with UNIX Domain Sockets.""" # Design note: - # Don't use decorator approach but exilicit non-async + # Don't use decorator approach but explicit non-async # function to fail fast and explicitly # if passed arguments don't match the function signature return _ContextManagerHelper(_connect_unix(path, diff --git a/Lib/bdb.py b/Lib/bdb.py index fd34976a4d0b..7b19ba369036 100644 --- a/Lib/bdb.py +++ b/Lib/bdb.py @@ -38,7 +38,7 @@ def canonic(self, filename): """Return canonical form of filename. For real filenames, the canonical form is a case-normalized (on - case insenstive filesystems) absolute path. 'Filenames' with + case insensitive filesystems) absolute path. 'Filenames' with angle brackets, such as "<stdin>", generated in interactive mode, are returned unchanged. """ diff --git a/Lib/multiprocessing/util.py b/Lib/multiprocessing/util.py index 19380917b6f5..32b51b04373f 100644 --- a/Lib/multiprocessing/util.py +++ b/Lib/multiprocessing/util.py @@ -238,7 +238,7 @@ def __repr__(self): if self._kwargs: x += ', kwargs=' + str(self._kwargs) if self._key[0] is not None: - x += ', exitprority=' + str(self._key[0]) + x += ', exitpriority=' + str(self._key[0]) return x + '>' diff --git a/Lib/test/lock_tests.py b/Lib/test/lock_tests.py index 888586840f2c..d12a86e7e934 100644 --- a/Lib/test/lock_tests.py +++ b/Lib/test/lock_tests.py @@ -467,7 +467,7 @@ def _check_notify(self, cond): # of the workers. # Secondly, this test assumes that condition variables are not subject # to spurious wakeups. The absence of spurious wakeups is an implementation - # detail of Condition Cariables in current CPython, but in general, not + # detail of Condition Variables in current CPython, but in general, not # a guaranteed property of condition variables as a programming # construct. In particular, it is possible that this can no longer # be conveniently guaranteed should their implementation ever change. diff --git a/Lib/test/test_cmd_line_script.py b/Lib/test/test_cmd_line_script.py index c8bf8af964f8..60723078efc6 100644 --- a/Lib/test/test_cmd_line_script.py +++ b/Lib/test/test_cmd_line_script.py @@ -474,7 +474,7 @@ def test_dash_m_errors(self): ('os.path', br'loader.*cannot handle'), ('importlib', br'No module named.*' br'is a package and cannot be directly executed'), - ('importlib.nonexistant', br'No module named'), + ('importlib.nonexistent', br'No module named'), ('.unittest', br'Relative module names not supported'), ) for name, regex in tests: diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py index 7f01de6f433d..a2a66a757220 100644 --- a/Lib/test/test_collections.py +++ b/Lib/test/test_collections.py @@ -1927,7 +1927,7 @@ def test_order_preservation(self): 'r', 'c', 'd', ' ', 's', 's', 'i', 'i', 'm', 'm', 'l']) # Math operations order first by the order encountered in the left - # operand and then by the order encounted in the right operand. + # operand and then by the order encountered in the right operand. ps = 'aaabbcdddeefggghhijjjkkl' qs = 'abbcccdeefffhkkllllmmnno' order = {letter: i for i, letter in enumerate(dict.fromkeys(ps + qs))} diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index 770e0c496e28..4368bb585f31 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -3025,7 +3025,7 @@ def test_str_subclass_as_dict_key(self): # Testing a str subclass used as dict key .. class cistr(str): - """Sublcass of str that computes __eq__ case-insensitively. + """Subclass of str that computes __eq__ case-insensitively. Also computes a hash code of the string in canonical form. """ diff --git a/Lib/test/test_format.py b/Lib/test/test_format.py index 83804cbb00ab..4559cd5623ef 100644 --- a/Lib/test/test_format.py +++ b/Lib/test/test_format.py @@ -48,7 +48,7 @@ def testformat(formatstr, args, output=None, limit=None, overflowok=False): def testcommon(formatstr, args, output=None, limit=None, overflowok=False): # if formatstr is a str, test str, bytes, and bytearray; - # otherwise, test bytes and bytearry + # otherwise, test bytes and bytearray if isinstance(formatstr, str): testformat(formatstr, args, output, limit, overflowok) b_format = formatstr.encode('ascii') diff --git a/Lib/test/test_gc.py b/Lib/test/test_gc.py index 2dab53004452..311143da91d0 100644 --- a/Lib/test/test_gc.py +++ b/Lib/test/test_gc.py @@ -912,7 +912,7 @@ def test_collect_generation(self): def test_collect_garbage(self): self.preclean() # Each of these cause four objects to be garbage: Two - # Uncolectables and their instance dicts. + # Uncollectables and their instance dicts. Uncollectable() Uncollectable() C1055820(666) diff --git a/Lib/test/test_hmac.py b/Lib/test/test_hmac.py index 896bbe9ab798..f2eb6d716d52 100644 --- a/Lib/test/test_hmac.py +++ b/Lib/test/test_hmac.py @@ -445,7 +445,7 @@ def test_compare_digest(self): a, b = bytearray(b"foobar"), bytearray(b"foobar") self.assertTrue(hmac.compare_digest(a, b)) - # Testing bytearrays of diffeent lengths + # Testing bytearrays of different lengths a, b = bytearray(b"foobar"), bytearray(b"foo") self.assertFalse(hmac.compare_digest(a, b)) @@ -458,7 +458,7 @@ def test_compare_digest(self): self.assertTrue(hmac.compare_digest(a, b)) self.assertTrue(hmac.compare_digest(b, a)) - # Testing byte bytearray of diffeent lengths + # Testing byte bytearray of different lengths a, b = bytearray(b"foobar"), b"foo" self.assertFalse(hmac.compare_digest(a, b)) self.assertFalse(hmac.compare_digest(b, a)) @@ -472,7 +472,7 @@ def test_compare_digest(self): a, b = "foobar", "foobar" self.assertTrue(hmac.compare_digest(a, b)) - # Testing str of diffeent lengths + # Testing str of different lengths a, b = "foo", "foobar" self.assertFalse(hmac.compare_digest(a, b)) diff --git a/Lib/test/test_importlib/source/test_file_loader.py b/Lib/test/test_importlib/source/test_file_loader.py index 3ffb2aa1e60a..ab44722146e3 100644 --- a/Lib/test/test_importlib/source/test_file_loader.py +++ b/Lib/test/test_importlib/source/test_file_loader.py @@ -325,7 +325,7 @@ def test_unchecked_hash_based_pyc(self): ) @util.writes_bytecode_files - def test_overiden_unchecked_hash_based_pyc(self): + def test_overridden_unchecked_hash_based_pyc(self): with util.create_modules('_temp') as mapping, \ unittest.mock.patch('_imp.check_hash_based_pycs', 'always'): source = mapping['_temp'] diff --git a/Lib/test/test_importlib/test_main.py b/Lib/test/test_importlib/test_main.py index bc42b83ee291..3d7da819b343 100644 --- a/Lib/test/test_importlib/test_main.py +++ b/Lib/test/test_importlib/test_main.py @@ -32,7 +32,7 @@ def test_new_style_classes(self): class ImportTests(fixtures.DistInfoPkg, unittest.TestCase): def test_import_nonexistent_module(self): # Ensure that the MetadataPathFinder does not crash an import of a - # non-existant module. + # non-existent module. with self.assertRaises(ImportError): importlib.import_module('does_not_exist') diff --git a/Lib/test/test_importlib/util.py b/Lib/test/test_importlib/util.py index 913db4bb3b71..5aaf277e1f37 100644 --- a/Lib/test/test_importlib/util.py +++ b/Lib/test/test_importlib/util.py @@ -443,7 +443,7 @@ def contents(self): yield entry name = 'testingpackage' - # Unforunately importlib.util.module_from_spec() was not introduced until + # Unfortunately importlib.util.module_from_spec() was not introduced until # Python 3.5. module = types.ModuleType(name) loader = Reader() diff --git a/Lib/test/test_statistics.py b/Lib/test/test_statistics.py index 23dd96e365a8..01b317c3281e 100644 --- a/Lib/test/test_statistics.py +++ b/Lib/test/test_statistics.py @@ -1810,13 +1810,13 @@ def test_bimodal_data(self): # Test mode with bimodal data. data = [1, 1, 2, 2, 2, 2, 3, 4, 5, 6, 6, 6, 6, 7, 8, 9, 9] assert data.count(2) == data.count(6) == 4 - # mode() should return 2, the first encounted mode + # mode() should return 2, the first encountered mode self.assertEqual(self.func(data), 2) def test_unique_data(self): # Test mode when data points are all unique. data = list(range(10)) - # mode() should return 0, the first encounted mode + # mode() should return 0, the first encountered mode self.assertEqual(self.func(data), 0) def test_none_data(self): diff --git a/Lib/test/test_tracemalloc.py b/Lib/test/test_tracemalloc.py index c3866483b8aa..4b9bf4ed5da1 100644 --- a/Lib/test/test_tracemalloc.py +++ b/Lib/test/test_tracemalloc.py @@ -885,7 +885,7 @@ def check_env_var_invalid(self, nframe): return if b'PYTHONTRACEMALLOC: invalid number of frames' in stderr: return - self.fail(f"unexpeced output: {stderr!a}") + self.fail(f"unexpected output: {stderr!a}") def test_env_var_invalid(self): @@ -914,7 +914,7 @@ def check_sys_xoptions_invalid(self, nframe): return if b'-X tracemalloc=NFRAME: invalid number of frames' in stderr: return - self.fail(f"unexpeced output: {stderr!a}") + self.fail(f"unexpected output: {stderr!a}") def test_sys_xoptions_invalid(self): for nframe in INVALID_NFRAME: diff --git a/Lib/test/test_warnings/__init__.py b/Lib/test/test_warnings/__init__.py index be848b2f9b6c..d1031829514b 100644 --- a/Lib/test/test_warnings/__init__.py +++ b/Lib/test/test_warnings/__init__.py @@ -714,7 +714,7 @@ def test_showwarning_not_callable(self): self.assertRaises(TypeError, self.module.warn, "Warning!") def test_show_warning_output(self): - # With showarning() missing, make sure that output is okay. + # With showwarning() missing, make sure that output is okay. text = 'test show_warning' with original_warnings.catch_warnings(module=self.module): self.module.filterwarnings("always", category=UserWarning) diff --git a/Lib/test/test_winreg.py b/Lib/test/test_winreg.py index dc2b46e42521..91a2bbc066b1 100644 --- a/Lib/test/test_winreg.py +++ b/Lib/test/test_winreg.py @@ -229,7 +229,7 @@ def test_connect_registry_to_local_machine_works(self): h.Close() self.assertEqual(h.handle, 0) - def test_inexistant_remote_registry(self): + def test_nonexistent_remote_registry(self): connect = lambda: ConnectRegistry("abcdefghijkl", HKEY_CURRENT_USER) self.assertRaises(OSError, connect) diff --git a/Lib/test/test_wsgiref.py b/Lib/test/test_wsgiref.py index bce33291c566..6af45145a792 100644 --- a/Lib/test/test_wsgiref.py +++ b/Lib/test/test_wsgiref.py @@ -586,10 +586,10 @@ def testEnviron(self): expected.update({ # X doesn't exist in os_environ "X": "Y", - # HOME is overriden by TestHandler + # HOME is overridden by TestHandler 'HOME': "/override/home", - # overriden by setup_testing_defaults() + # overridden by setup_testing_defaults() "SCRIPT_NAME": "", "SERVER_NAME": "127.0.0.1", diff --git a/Lib/tkinter/filedialog.py b/Lib/tkinter/filedialog.py index dbb97dd5777e..3ed93eb8c163 100644 --- a/Lib/tkinter/filedialog.py +++ b/Lib/tkinter/filedialog.py @@ -469,7 +469,7 @@ def test(): except (ImportError, AttributeError): pass - # dialog for openening files + # dialog for opening files openfilename=askopenfilename(filetypes=[("all files", "*")]) try: diff --git a/Lib/unittest/test/testmock/testpatch.py b/Lib/unittest/test/testmock/testpatch.py index 27914a9d7178..0632d95e58fe 100644 --- a/Lib/unittest/test/testmock/testpatch.py +++ b/Lib/unittest/test/testmock/testpatch.py @@ -1651,7 +1651,7 @@ def test_patch_imports_lazily(self): p1.stop() self.assertEqual(squizz.squozz, 3) - def test_patch_propogrates_exc_on_exit(self): + def test_patch_propagates_exc_on_exit(self): class holder: exc_info = None, None, None @@ -1680,9 +1680,9 @@ def test(mock): self.assertIs(holder.exc_info[0], RuntimeError) self.assertIsNotNone(holder.exc_info[1], - 'exception value not propgated') + 'exception value not propagated') self.assertIsNotNone(holder.exc_info[2], - 'exception traceback not propgated') + 'exception traceback not propagated') def test_create_and_specs(self): diff --git a/Lib/uuid.py b/Lib/uuid.py index 7aa01bb5c355..188e16ba14e3 100644 --- a/Lib/uuid.py +++ b/Lib/uuid.py @@ -680,7 +680,7 @@ def _random_getnode(): return random.getrandbits(48) | (1 << 40) -# _OS_GETTERS, when known, are targetted for a specific OS or platform. +# _OS_GETTERS, when known, are targeted for a specific OS or platform. # The order is by 'common practice' on the specified platform. # Note: 'posix' and 'windows' _OS_GETTERS are prefixed by a dll/dlload() method # which, when successful, means none of these "external" methods are called. diff --git a/Misc/HISTORY b/Misc/HISTORY index f49960c95ada..32b2a37866bc 100644 --- a/Misc/HISTORY +++ b/Misc/HISTORY @@ -1231,7 +1231,7 @@ Library - Issue #22448: Improve canceled timer handles cleanup to prevent unbound memory usage. Patch by Joshua Moore-Oliva. -- Issue #23009: Make sure selectors.EpollSelecrtor.select() works when no +- Issue #23009: Make sure selectors.EpollSelector.select() works when no FD is registered. IDLE @@ -16660,7 +16660,7 @@ Core and Builtins Exception (KeyboardInterrupt, and SystemExit) propagate instead of ignoring them. -- #3021 Exception reraising sematics have been significantly improved. However, +- #3021 Exception reraising semantics have been significantly improved. However, f_exc_type, f_exc_value, and f_exc_traceback cannot be accessed from Python code anymore. diff --git a/Misc/NEWS.d/3.5.0a1.rst b/Misc/NEWS.d/3.5.0a1.rst index 99f2d1d36dbf..56d0d33decc0 100644 --- a/Misc/NEWS.d/3.5.0a1.rst +++ b/Misc/NEWS.d/3.5.0a1.rst @@ -1255,7 +1255,7 @@ Support wrapped callables in doctest. Patch by Claudiu Popa. .. nonce: -sW7gk .. section: Library -Make sure selectors.EpollSelecrtor.select() works when no FD is registered. +Make sure selectors.EpollSelector.select() works when no FD is registered. .. diff --git a/Misc/NEWS.d/3.5.4rc1.rst b/Misc/NEWS.d/3.5.4rc1.rst index f261ddb3a2d3..04a035a41e74 100644 --- a/Misc/NEWS.d/3.5.4rc1.rst +++ b/Misc/NEWS.d/3.5.4rc1.rst @@ -913,7 +913,7 @@ Fixed infinite recursion in the repr of uninitialized ctypes.CDLL instances. Fixed race condition in C implementation of functools.lru_cache. KeyError could be raised when cached function with full cache was simultaneously -called from differen threads with the same uncached arguments. +called from different threads with the same uncached arguments. .. diff --git a/Misc/NEWS.d/3.6.0b1.rst b/Misc/NEWS.d/3.6.0b1.rst index bd0e0a7c58d1..3fbae5c6a4b3 100644 --- a/Misc/NEWS.d/3.6.0b1.rst +++ b/Misc/NEWS.d/3.6.0b1.rst @@ -1148,7 +1148,7 @@ dict constraint in ForwardRef._eval_type (upstream #252) .. nonce: hxh6_h .. section: Library -Make ``_normalize`` parameter to ``Fraction`` constuctor keyword-only, so +Make ``_normalize`` parameter to ``Fraction`` constructor keyword-only, so that ``Fraction(2, 3, 4)`` now raises ``TypeError``. .. diff --git a/Misc/NEWS.d/3.6.0rc1.rst b/Misc/NEWS.d/3.6.0rc1.rst index c44dec324d2f..15769f950db2 100644 --- a/Misc/NEWS.d/3.6.0rc1.rst +++ b/Misc/NEWS.d/3.6.0rc1.rst @@ -48,7 +48,7 @@ they still are deprecated and will be disabled in 3.7. .. section: Library Fix a regression introduced in warnings.catch_warnings(): call -warnings.showwarning() if it was overriden inside the context manager. +warnings.showwarning() if it was overridden inside the context manager. .. diff --git a/Misc/NEWS.d/3.6.1rc1.rst b/Misc/NEWS.d/3.6.1rc1.rst index 1f9fb13f6970..58fd1b0624b2 100644 --- a/Misc/NEWS.d/3.6.1rc1.rst +++ b/Misc/NEWS.d/3.6.1rc1.rst @@ -435,7 +435,7 @@ Fix an important omission by adding Deque to the typing module. Fixed race condition in C implementation of functools.lru_cache. KeyError could be raised when cached function with full cache was simultaneously -called from differen threads with the same uncached arguments. +called from different threads with the same uncached arguments. .. diff --git a/Misc/NEWS.d/3.7.0a1.rst b/Misc/NEWS.d/3.7.0a1.rst index bbd72d7f3ff8..244bb37e7c61 100644 --- a/Misc/NEWS.d/3.7.0a1.rst +++ b/Misc/NEWS.d/3.7.0a1.rst @@ -3651,7 +3651,7 @@ regular expression objects. Fixed race condition in C implementation of functools.lru_cache. KeyError could be raised when cached function with full cache was simultaneously -called from differen threads with the same uncached arguments. +called from different threads with the same uncached arguments. .. diff --git a/Misc/NEWS.d/3.8.0a1.rst b/Misc/NEWS.d/3.8.0a1.rst index 68217d31193e..c5ab5f4489c9 100644 --- a/Misc/NEWS.d/3.8.0a1.rst +++ b/Misc/NEWS.d/3.8.0a1.rst @@ -2418,7 +2418,7 @@ over browsers in the ``BROWSER`` environment variable. .. nonce: eSLKBE .. section: Library -Avoid stripping trailing whitespace in doctest fancy diff. Orignial patch by +Avoid stripping trailing whitespace in doctest fancy diff. Original patch by R. David Murray & Jairo Trad. Enhanced by Sanyam Khurana. .. diff --git a/Misc/NEWS.d/3.8.0a4.rst b/Misc/NEWS.d/3.8.0a4.rst index 894ce0b5a341..fc952fa9dcc8 100644 --- a/Misc/NEWS.d/3.8.0a4.rst +++ b/Misc/NEWS.d/3.8.0a4.rst @@ -1110,7 +1110,7 @@ Add ``-fmax-type-align=8`` to CFLAGS when clang compiler is detected. The pymalloc memory allocator aligns memory on 8 bytes. On x86-64, clang expects alignment on 16 bytes by default and so uses MOVAPS instruction which can lead to segmentation fault. Instruct clang that Python is limited to -alignemnt on 8 bytes to use MOVUPS instruction instead: slower but don't +alignment on 8 bytes to use MOVUPS instruction instead: slower but don't trigger a SIGSEGV if the memory is not aligned on 16 bytes. Sadly, the flag must be added to ``CFLAGS`` and not just ``CFLAGS_NODIST``, since third party C extensions can have the same issue. diff --git a/Misc/NEWS.d/3.8.0b1.rst b/Misc/NEWS.d/3.8.0b1.rst index 609aa338e844..84b0350134fb 100644 --- a/Misc/NEWS.d/3.8.0b1.rst +++ b/Misc/NEWS.d/3.8.0b1.rst @@ -1262,7 +1262,7 @@ Reinitialize logging.Handler locks in forked child processes instead of attempting to acquire them all in the parent before forking only to be released in the child process. The acquire/release pattern was leading to deadlocks in code that has implemented any form of chained logging handlers -that depend upon one another as the lock acquision order cannot be +that depend upon one another as the lock acquisition order cannot be guaranteed. .. diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index bd67c6eeaeed..85fa79983ec1 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -110,7 +110,7 @@ static void pymem_destructor(PyObject *ptr) WinDLL(..., use_last_error=True) swap the system LastError value with the ctypes private copy. - The values are also swapped immeditately before and after ctypes callback + The values are also swapped immediately before and after ctypes callback functions are called, if the callbacks are constructed using the new optional use_errno parameter set to True: CFUNCTYPE(..., use_errno=TRUE) or WINFUNCTYPE(..., use_errno=True). diff --git a/Modules/_ctypes/stgdict.c b/Modules/_ctypes/stgdict.c index 235a4d79ad2c..8709cc5404a2 100644 --- a/Modules/_ctypes/stgdict.c +++ b/Modules/_ctypes/stgdict.c @@ -352,7 +352,7 @@ PyCStructUnionType_update_stgdict(PyObject *type, PyObject *fields, int isStruct int big_endian; /* HACK Alert: I cannot be bothered to fix ctypes.com, so there has to - be a way to use the old, broken sematics: _fields_ are not extended + be a way to use the old, broken semantics: _fields_ are not extended but replaced in subclasses. XXX Remove this in ctypes 1.0! diff --git a/Modules/_io/bytesio.c b/Modules/_io/bytesio.c index 793ce920004e..a5f4c47863df 100644 --- a/Modules/_io/bytesio.c +++ b/Modules/_io/bytesio.c @@ -841,7 +841,7 @@ bytesio_setstate(bytesio *self, PyObject *state) /* Set carefully the position value. Alternatively, we could use the seek method instead of modifying self->pos directly to better protect the - object internal state against errneous (or malicious) inputs. */ + object internal state against erroneous (or malicious) inputs. */ position_obj = PyTuple_GET_ITEM(state, 1); if (!PyLong_Check(position_obj)) { PyErr_Format(PyExc_TypeError, diff --git a/Modules/_io/stringio.c b/Modules/_io/stringio.c index 810cad6d63ce..3f7afad56347 100644 --- a/Modules/_io/stringio.c +++ b/Modules/_io/stringio.c @@ -899,7 +899,7 @@ stringio_setstate(stringio *self, PyObject *state) /* Set carefully the position value. Alternatively, we could use the seek method instead of modifying self->pos directly to better protect the - object internal state against errneous (or malicious) inputs. */ + object internal state against erroneous (or malicious) inputs. */ position_obj = PyTuple_GET_ITEM(state, 2); if (!PyLong_Check(position_obj)) { PyErr_Format(PyExc_TypeError, diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index cc3b089a0d7d..640ec5914577 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -4634,7 +4634,7 @@ check_pyobject_forbidden_bytes_is_freed(PyObject *self, PyObject *Py_UNUSED(args /* Initialize reference count to avoid early crash in ceval or GC */ Py_REFCNT(op) = 1; /* ob_type field is after the memory block: part of "forbidden bytes" - when using debug hooks on memory allocatrs! */ + when using debug hooks on memory allocators! */ return test_pyobject_is_freed("check_pyobject_forbidden_bytes_is_freed", op); } diff --git a/Modules/expat/loadlibrary.c b/Modules/expat/loadlibrary.c index 35fdf98bce6c..2f80b3a379fd 100644 --- a/Modules/expat/loadlibrary.c +++ b/Modules/expat/loadlibrary.c @@ -53,12 +53,12 @@ typedef HMODULE (APIENTRY *LOADLIBRARYEX_FN)(LPCTSTR, HANDLE, DWORD); /* See function definitions in winbase.h */ #ifdef UNICODE # ifdef _WIN32_WCE -# define LOADLIBARYEX L"LoadLibraryExW" +# define LOADLIBRARYEX L"LoadLibraryExW" # else -# define LOADLIBARYEX "LoadLibraryExW" +# define LOADLIBRARYEX "LoadLibraryExW" # endif #else -# define LOADLIBARYEX "LoadLibraryExA" +# define LOADLIBRARYEX "LoadLibraryExA" #endif @@ -88,7 +88,7 @@ HMODULE _Expat_LoadLibrary(LPCTSTR filename) /* Attempt to find LoadLibraryEx() which is only available on Windows 2000 and above */ - pLoadLibraryEx = (LOADLIBRARYEX_FN) GetProcAddress(hKernel32, LOADLIBARYEX); + pLoadLibraryEx = (LOADLIBRARYEX_FN) GetProcAddress(hKernel32, LOADLIBRARYEX); /* Detect if there's already a path in the filename and load the library if there is. Note: Both back slashes and forward slashes have been supported diff --git a/Modules/expat/xmlparse.c b/Modules/expat/xmlparse.c index 9c0987f4f6d8..311dbc4dfb9c 100644 --- a/Modules/expat/xmlparse.c +++ b/Modules/expat/xmlparse.c @@ -3399,7 +3399,7 @@ storeAtts(XML_Parser parser, const ENCODING *enc, * has to have passed through the hash table lookup once * already. That implies that an entry for it already * exists, so the lookup above will return a pointer to - * already allocated memory. There is no opportunaity for + * already allocated memory. There is no opportunity for * the allocator to fail, so the condition above cannot be * fulfilled. * diff --git a/Modules/termios.c b/Modules/termios.c index 7601b68afda3..aee7f12c57ca 100644 --- a/Modules/termios.c +++ b/Modules/termios.c @@ -18,7 +18,7 @@ #include <sys/ioctl.h> /* HP-UX requires that this be included to pick up MDCD, MCTS, MDSR, - * MDTR, MRI, and MRTS (appearantly used internally by some things + * MDTR, MRI, and MRTS (apparently used internally by some things * defined as macros; these are not used here directly). */ #ifdef HAVE_SYS_MODEM_H diff --git a/Objects/listsort.txt b/Objects/listsort.txt index 8c877515c72e..43fe1574c323 100644 --- a/Objects/listsort.txt +++ b/Objects/listsort.txt @@ -328,7 +328,7 @@ found is still high in the memory hierarchy. We also can't delay merging unmerged, and the stack has a fixed size. What turned out to be a good compromise maintains two invariants on the -stack entries, where A, B and C are the lengths of the three righmost not-yet +stack entries, where A, B and C are the lengths of the three rightmost not-yet merged slices: 1. A > B+C diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 0ca7dcb695bb..c816c3b6df23 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -117,7 +117,7 @@ find_signature(const char *name, const char *doc) #define SIGNATURE_END_MARKER ")\n--\n\n" #define SIGNATURE_END_MARKER_LENGTH 6 /* - * skips past the end of the docstring's instrospection signature. + * skips past the end of the docstring's introspection signature. * (assumes doc starts with a valid signature prefix.) */ static const char * diff --git a/Python/ast.c b/Python/ast.c index 8b3dbead2fdc..11524029ae26 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -5356,7 +5356,7 @@ typedef struct { doubling the number allocated each time. Note that the f-string f'{0}a{1}' contains 3 expr_ty's: 2 FormattedValue's, and one Constant for the literal 'a'. So you add expr_ty's about twice as - fast as you add exressions in an f-string. */ + fast as you add expressions in an f-string. */ Py_ssize_t allocated; /* Number we've allocated. */ Py_ssize_t size; /* Number we've used. */ diff --git a/Python/pystate.c b/Python/pystate.c index 3b2adf54be45..dc5240048ba0 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -729,7 +729,7 @@ PyState_RemoveModule(struct PyModuleDef* def) return -1; } if (state->modules_by_index == NULL) { - Py_FatalError("PyState_RemoveModule: Interpreters module-list not acessible."); + Py_FatalError("PyState_RemoveModule: Interpreters module-list not accessible."); return -1; } if (index > PyList_GET_SIZE(state->modules_by_index)) { @@ -888,7 +888,7 @@ PyThreadState_DeleteCurrent() * Note that, if there is a current thread state, it *must* be the one * passed as argument. Also, this won't touch any other interpreters * than the current one, since we don't know which thread state should - * be kept in those other interpreteres. + * be kept in those other interpreters. */ void _PyThreadState_DeleteExcept(_PyRuntimeState *runtime, PyThreadState *tstate) [View Less]

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IDLE: Fix 2 typos found by Min ho Kim. (GH-15617)
by Terry Jan Reedy Aug. 30, 2019

Aug. 30, 2019

https://github.com/python/cpython/commit/15119bc2a7e902ae1c6988556c3bef3de8… commit: 15119bc2a7e902ae1c6988556c3bef3de87fa789 branch: master author: Terry Jan Reedy <tjreedy(a)udel.edu> committer: GitHub <noreply(a)github.com> date: 2019-08-30T16:16:37-04:00 summary: IDLE: Fix 2 typos found by Min ho Kim. (GH-15617) files: M Lib/idlelib/README.txt M Lib/idlelib/browser.py diff --git a/Lib/idlelib/README.txt b/Lib/idlelib/README.txt index 42c3506699ba..48a1f4a425c9 100644 --- a/… [View More]

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bpo-37140: Fix StructUnionType_paramfunc() (GH-15612)
by Miss Islington (bot) Aug. 30, 2019

Aug. 30, 2019

https://github.com/python/cpython/commit/17f61ed25a856ed673ad6f2e9782c3d5e5… commit: 17f61ed25a856ed673ad6f2e9782c3d5e556f151 branch: 3.8 author: Miss Islington (bot) <31488909+miss-islington(a)users.noreply.github.com> committer: GitHub <noreply(a)github.com> date: 2019-08-30T05:50:44-07:00 summary: bpo-37140: Fix StructUnionType_paramfunc() (GH-15612) Fix a ctypes regression of Python 3.8. When a ctypes.Structure is passed by copy to a function, ctypes internals created a … [View More]temporary object which had the side effect of calling the structure finalizer (__del__) twice. The Python semantics requires a finalizer to be called exactly once. Fix ctypes internals to no longer call the finalizer twice. Create a new internal StructParam_Type which is only used by _ctypes_callproc() to call PyMem_Free(ptr) on Py_DECREF(argument). StructUnionType_paramfunc() creates such object. (cherry picked from commit 96b4087ce784ee7434dffdf69c475f5b40543982) Co-authored-by: Victor Stinner <vstinner(a)redhat.com> files: A Misc/NEWS.d/next/Library/2019-08-30-11-21-10.bpo-37140.cFAX-a.rst M Lib/ctypes/test/test_structures.py M Modules/_ctypes/_ctypes.c diff --git a/Lib/ctypes/test/test_structures.py b/Lib/ctypes/test/test_structures.py index d1ea43bc7e3b..fda104563d29 100644 --- a/Lib/ctypes/test/test_structures.py +++ b/Lib/ctypes/test/test_structures.py @@ -3,7 +3,7 @@ from ctypes.test import need_symbol from struct import calcsize import _ctypes_test -import test.support +from test import support class SubclassesTest(unittest.TestCase): def test_subclass(self): @@ -202,7 +202,7 @@ class X(Structure): "_pack_": -1} self.assertRaises(ValueError, type(Structure), "X", (Structure,), d) - @test.support.cpython_only + @support.cpython_only def test_packed_c_limits(self): # Issue 15989 import _testcapi @@ -396,27 +396,66 @@ class Z(Y): self.assertRaises(TypeError, lambda: Z(1, 2, 3, 4, 5, 6, 7)) def test_pass_by_value(self): - # This should mirror the structure in Modules/_ctypes/_ctypes_test.c - class X(Structure): + # This should mirror the Test structure + # in Modules/_ctypes/_ctypes_test.c + class Test(Structure): _fields_ = [ ('first', c_ulong), ('second', c_ulong), ('third', c_ulong), ] - s = X() + s = Test() s.first = 0xdeadbeef s.second = 0xcafebabe s.third = 0x0bad1dea dll = CDLL(_ctypes_test.__file__) func = dll._testfunc_large_struct_update_value - func.argtypes = (X,) + func.argtypes = (Test,) func.restype = None func(s) self.assertEqual(s.first, 0xdeadbeef) self.assertEqual(s.second, 0xcafebabe) self.assertEqual(s.third, 0x0bad1dea) + def test_pass_by_value_finalizer(self): + # bpo-37140: Similar to test_pass_by_value(), but the Python structure + # has a finalizer (__del__() method): the finalizer must only be called + # once. + + finalizer_calls = [] + + class Test(Structure): + _fields_ = [ + ('first', c_ulong), + ('second', c_ulong), + ('third', c_ulong), + ] + def __del__(self): + finalizer_calls.append("called") + + s = Test(1, 2, 3) + # Test the StructUnionType_paramfunc() code path which copies the + # structure: if the stucture is larger than sizeof(void*). + self.assertGreater(sizeof(s), sizeof(c_void_p)) + + dll = CDLL(_ctypes_test.__file__) + func = dll._testfunc_large_struct_update_value + func.argtypes = (Test,) + func.restype = None + func(s) + # bpo-37140: Passing the structure by refrence must not call + # its finalizer! + self.assertEqual(finalizer_calls, []) + self.assertEqual(s.first, 1) + self.assertEqual(s.second, 2) + self.assertEqual(s.third, 3) + + # The finalizer must be called exactly once + s = None + support.gc_collect() + self.assertEqual(finalizer_calls, ["called"]) + def test_pass_by_value_in_register(self): class X(Structure): _fields_ = [ diff --git a/Misc/NEWS.d/next/Library/2019-08-30-11-21-10.bpo-37140.cFAX-a.rst b/Misc/NEWS.d/next/Library/2019-08-30-11-21-10.bpo-37140.cFAX-a.rst new file mode 100644 index 000000000000..4eaa226147f9 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2019-08-30-11-21-10.bpo-37140.cFAX-a.rst @@ -0,0 +1,5 @@ +Fix a ctypes regression of Python 3.8. When a ctypes.Structure is passed by +copy to a function, ctypes internals created a temporary object which had +the side effect of calling the structure finalizer (__del__) twice. The +Python semantics requires a finalizer to be called exactly once. Fix ctypes +internals to no longer call the finalizer twice. diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 2201c4520ad0..47288740063e 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -392,6 +392,35 @@ _ctypes_alloc_format_string_with_shape(int ndim, const Py_ssize_t *shape, return result; } +/* StructParamObject and StructParam_Type are used in _ctypes_callproc() + for argument.keep to call PyMem_Free(ptr) on Py_DECREF(argument). + + StructUnionType_paramfunc() creates such object when a ctypes Structure is + passed by copy to a C function. */ +typedef struct { + PyObject_HEAD + void *ptr; +} StructParamObject; + + +static void +StructParam_dealloc(PyObject *myself) +{ + StructParamObject *self = (StructParamObject *)myself; + PyMem_Free(self->ptr); + Py_TYPE(self)->tp_free(myself); +} + + +static PyTypeObject StructParam_Type = { + PyVarObject_HEAD_INIT(NULL, 0) + .tp_name = "_ctypes.StructParam_Type", + .tp_basicsize = sizeof(StructParamObject), + .tp_dealloc = StructParam_dealloc, + .tp_flags = Py_TPFLAGS_DEFAULT, +}; + + /* PyCStructType_Type - a meta type/class. Creating a new class using this one as __metaclass__ will call the constructor StructUnionType_new. It replaces the @@ -403,35 +432,47 @@ static PyCArgObject * StructUnionType_paramfunc(CDataObject *self) { PyCArgObject *parg; - CDataObject *copied_self; + PyObject *obj; StgDictObject *stgdict; + void *ptr; if ((size_t)self->b_size > sizeof(void*)) { - void *new_ptr = PyMem_Malloc(self->b_size); - if (new_ptr == NULL) + ptr = PyMem_Malloc(self->b_size); + if (ptr == NULL) { return NULL; - memcpy(new_ptr, self->b_ptr, self->b_size); - copied_self = (CDataObject *)PyCData_AtAddress( - (PyObject *)Py_TYPE(self), new_ptr); - copied_self->b_needsfree = 1; + } + memcpy(ptr, self->b_ptr, self->b_size); + + /* Create a Python object which calls PyMem_Free(ptr) in + its deallocator. The object will be destroyed + at _ctypes_callproc() cleanup. */ + obj = (&StructParam_Type)->tp_alloc(&StructParam_Type, 0); + if (obj == NULL) { + PyMem_Free(ptr); + return NULL; + } + + StructParamObject *struct_param = (StructParamObject *)obj; + struct_param->ptr = ptr; } else { - copied_self = self; - Py_INCREF(copied_self); + ptr = self->b_ptr; + obj = (PyObject *)self; + Py_INCREF(obj); } parg = PyCArgObject_new(); if (parg == NULL) { - Py_DECREF(copied_self); + Py_DECREF(obj); return NULL; } parg->tag = 'V'; - stgdict = PyObject_stgdict((PyObject *)copied_self); + stgdict = PyObject_stgdict((PyObject *)self); assert(stgdict); /* Cannot be NULL for structure/union instances */ parg->pffi_type = &stgdict->ffi_type_pointer; - parg->value.p = copied_self->b_ptr; - parg->size = copied_self->b_size; - parg->obj = (PyObject *)copied_self; + parg->value.p = ptr; + parg->size = self->b_size; + parg->obj = obj; return parg; } @@ -5700,6 +5741,10 @@ PyInit__ctypes(void) if (PyType_Ready(&DictRemover_Type) < 0) return NULL; + if (PyType_Ready(&StructParam_Type) < 0) { + return NULL; + } + #ifdef MS_WIN32 if (create_comerror() < 0) return NULL; [View Less]

1 0

bpo-37140: Fix StructUnionType_paramfunc() (GH-15612)
by Victor Stinner Aug. 30, 2019

Aug. 30, 2019

https://github.com/python/cpython/commit/96b4087ce784ee7434dffdf69c475f5b40… commit: 96b4087ce784ee7434dffdf69c475f5b40543982 branch: master author: Victor Stinner <vstinner(a)redhat.com> committer: GitHub <noreply(a)github.com> date: 2019-08-30T14:30:33+02:00 summary: bpo-37140: Fix StructUnionType_paramfunc() (GH-15612) Fix a ctypes regression of Python 3.8. When a ctypes.Structure is passed by copy to a function, ctypes internals created a temporary object which had the side … [View More]effect of calling the structure finalizer (__del__) twice. The Python semantics requires a finalizer to be called exactly once. Fix ctypes internals to no longer call the finalizer twice. Create a new internal StructParam_Type which is only used by _ctypes_callproc() to call PyMem_Free(ptr) on Py_DECREF(argument). StructUnionType_paramfunc() creates such object. files: A Misc/NEWS.d/next/Library/2019-08-30-11-21-10.bpo-37140.cFAX-a.rst M Lib/ctypes/test/test_structures.py M Modules/_ctypes/_ctypes.c diff --git a/Lib/ctypes/test/test_structures.py b/Lib/ctypes/test/test_structures.py index d1ea43bc7e3b..fda104563d29 100644 --- a/Lib/ctypes/test/test_structures.py +++ b/Lib/ctypes/test/test_structures.py @@ -3,7 +3,7 @@ from ctypes.test import need_symbol from struct import calcsize import _ctypes_test -import test.support +from test import support class SubclassesTest(unittest.TestCase): def test_subclass(self): @@ -202,7 +202,7 @@ class X(Structure): "_pack_": -1} self.assertRaises(ValueError, type(Structure), "X", (Structure,), d) - @test.support.cpython_only + @support.cpython_only def test_packed_c_limits(self): # Issue 15989 import _testcapi @@ -396,27 +396,66 @@ class Z(Y): self.assertRaises(TypeError, lambda: Z(1, 2, 3, 4, 5, 6, 7)) def test_pass_by_value(self): - # This should mirror the structure in Modules/_ctypes/_ctypes_test.c - class X(Structure): + # This should mirror the Test structure + # in Modules/_ctypes/_ctypes_test.c + class Test(Structure): _fields_ = [ ('first', c_ulong), ('second', c_ulong), ('third', c_ulong), ] - s = X() + s = Test() s.first = 0xdeadbeef s.second = 0xcafebabe s.third = 0x0bad1dea dll = CDLL(_ctypes_test.__file__) func = dll._testfunc_large_struct_update_value - func.argtypes = (X,) + func.argtypes = (Test,) func.restype = None func(s) self.assertEqual(s.first, 0xdeadbeef) self.assertEqual(s.second, 0xcafebabe) self.assertEqual(s.third, 0x0bad1dea) + def test_pass_by_value_finalizer(self): + # bpo-37140: Similar to test_pass_by_value(), but the Python structure + # has a finalizer (__del__() method): the finalizer must only be called + # once. + + finalizer_calls = [] + + class Test(Structure): + _fields_ = [ + ('first', c_ulong), + ('second', c_ulong), + ('third', c_ulong), + ] + def __del__(self): + finalizer_calls.append("called") + + s = Test(1, 2, 3) + # Test the StructUnionType_paramfunc() code path which copies the + # structure: if the stucture is larger than sizeof(void*). + self.assertGreater(sizeof(s), sizeof(c_void_p)) + + dll = CDLL(_ctypes_test.__file__) + func = dll._testfunc_large_struct_update_value + func.argtypes = (Test,) + func.restype = None + func(s) + # bpo-37140: Passing the structure by refrence must not call + # its finalizer! + self.assertEqual(finalizer_calls, []) + self.assertEqual(s.first, 1) + self.assertEqual(s.second, 2) + self.assertEqual(s.third, 3) + + # The finalizer must be called exactly once + s = None + support.gc_collect() + self.assertEqual(finalizer_calls, ["called"]) + def test_pass_by_value_in_register(self): class X(Structure): _fields_ = [ diff --git a/Misc/NEWS.d/next/Library/2019-08-30-11-21-10.bpo-37140.cFAX-a.rst b/Misc/NEWS.d/next/Library/2019-08-30-11-21-10.bpo-37140.cFAX-a.rst new file mode 100644 index 000000000000..4eaa226147f9 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2019-08-30-11-21-10.bpo-37140.cFAX-a.rst @@ -0,0 +1,5 @@ +Fix a ctypes regression of Python 3.8. When a ctypes.Structure is passed by +copy to a function, ctypes internals created a temporary object which had +the side effect of calling the structure finalizer (__del__) twice. The +Python semantics requires a finalizer to be called exactly once. Fix ctypes +internals to no longer call the finalizer twice. diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index c1941c16400e..95bfe9d6348e 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -392,6 +392,35 @@ _ctypes_alloc_format_string_with_shape(int ndim, const Py_ssize_t *shape, return result; } +/* StructParamObject and StructParam_Type are used in _ctypes_callproc() + for argument.keep to call PyMem_Free(ptr) on Py_DECREF(argument). + + StructUnionType_paramfunc() creates such object when a ctypes Structure is + passed by copy to a C function. */ +typedef struct { + PyObject_HEAD + void *ptr; +} StructParamObject; + + +static void +StructParam_dealloc(PyObject *myself) +{ + StructParamObject *self = (StructParamObject *)myself; + PyMem_Free(self->ptr); + Py_TYPE(self)->tp_free(myself); +} + + +static PyTypeObject StructParam_Type = { + PyVarObject_HEAD_INIT(NULL, 0) + .tp_name = "_ctypes.StructParam_Type", + .tp_basicsize = sizeof(StructParamObject), + .tp_dealloc = StructParam_dealloc, + .tp_flags = Py_TPFLAGS_DEFAULT, +}; + + /* PyCStructType_Type - a meta type/class. Creating a new class using this one as __metaclass__ will call the constructor StructUnionType_new. It replaces the @@ -403,35 +432,47 @@ static PyCArgObject * StructUnionType_paramfunc(CDataObject *self) { PyCArgObject *parg; - CDataObject *copied_self; + PyObject *obj; StgDictObject *stgdict; + void *ptr; if ((size_t)self->b_size > sizeof(void*)) { - void *new_ptr = PyMem_Malloc(self->b_size); - if (new_ptr == NULL) + ptr = PyMem_Malloc(self->b_size); + if (ptr == NULL) { return NULL; - memcpy(new_ptr, self->b_ptr, self->b_size); - copied_self = (CDataObject *)PyCData_AtAddress( - (PyObject *)Py_TYPE(self), new_ptr); - copied_self->b_needsfree = 1; + } + memcpy(ptr, self->b_ptr, self->b_size); + + /* Create a Python object which calls PyMem_Free(ptr) in + its deallocator. The object will be destroyed + at _ctypes_callproc() cleanup. */ + obj = (&StructParam_Type)->tp_alloc(&StructParam_Type, 0); + if (obj == NULL) { + PyMem_Free(ptr); + return NULL; + } + + StructParamObject *struct_param = (StructParamObject *)obj; + struct_param->ptr = ptr; } else { - copied_self = self; - Py_INCREF(copied_self); + ptr = self->b_ptr; + obj = (PyObject *)self; + Py_INCREF(obj); } parg = PyCArgObject_new(); if (parg == NULL) { - Py_DECREF(copied_self); + Py_DECREF(obj); return NULL; } parg->tag = 'V'; - stgdict = PyObject_stgdict((PyObject *)copied_self); + stgdict = PyObject_stgdict((PyObject *)self); assert(stgdict); /* Cannot be NULL for structure/union instances */ parg->pffi_type = &stgdict->ffi_type_pointer; - parg->value.p = copied_self->b_ptr; - parg->size = copied_self->b_size; - parg->obj = (PyObject *)copied_self; + parg->value.p = ptr; + parg->size = self->b_size; + parg->obj = obj; return parg; } @@ -5700,6 +5741,10 @@ PyInit__ctypes(void) if (PyType_Ready(&DictRemover_Type) < 0) return NULL; + if (PyType_Ready(&StructParam_Type) < 0) { + return NULL; + } + #ifdef MS_WIN32 if (create_comerror() < 0) return NULL; [View Less]

1 0

(no subject)
by Łukasz Langa Aug. 30, 2019

Aug. 30, 2019

To: python-checkins(a)python.org Subject: Python 3.8.0b4 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 https://github.com/python/cpython/commit/d93605de7232da5e6a182fd1d5c220639e… 0159 commit: d93605de7232da5e6a182fd1d5c220639e900159 branch: 3.8 author: =C5=81ukasz Langa <lukasz(a)langa.pl> committer: =C5=81ukasz Langa <lukasz(a)langa.pl> date: 2019-08-29T23:59:20+02:00 summary: Python 3.8.0b4 files: A Misc/NEWS.d/3.8.0b4.… [View More]rst D Misc/NEWS.d/next/Build/2019-07-29-11-36-16.bpo-37707.Sm-dGk.rst D Misc/NEWS.d/next/C API/2019-08-23-11-35-55.bpo-37926.hnI5IQ.rst D Misc/NEWS.d/next/C API/2019-08-23-18-45-11.bpo-36763.q3Kh8Z.rst D Misc/NEWS.d/next/Core and Builtins/2019-02-15-20-42-36.bpo-20523.rRLrvr.rst D Misc/NEWS.d/next/Core and Builtins/2019-06-27-15-01-14.bpo-37433.amNGqr.rst D Misc/NEWS.d/next/Core and Builtins/2019-08-02-15-01-33.bpo-36311.uY5vt-.rst D Misc/NEWS.d/next/Core and Builtins/2019-08-05-14-22-59.bpo-37757.lRv5HX.rst D Misc/NEWS.d/next/Core and Builtins/2019-08-06-14-03-59.bpo-32912.UDwSMJ.rst D Misc/NEWS.d/next/Core and Builtins/2019-08-17-18-41-59.bpo-37830.fNfMbz.rst D Misc/NEWS.d/next/Core and Builtins/2019-08-26-04-09-57.bpo-37947.mzAQtB.rst D Misc/NEWS.d/next/Documentation/2019-04-02-19-23-00.bpo-36487.Jg6-MG.rst D Misc/NEWS.d/next/Documentation/2019-05-22-04-30-07.bpo-37004.BRgxrt.rst D Misc/NEWS.d/next/Documentation/2019-07-16-14-48-12.bpo-37256.qJTrBb.rst D Misc/NEWS.d/next/Documentation/2019-07-31-11-40-06.bpo-37726.h-3o9a.rst D Misc/NEWS.d/next/Documentation/2019-08-04-19-20-58.bpo-37759.EHRF4i.rst D Misc/NEWS.d/next/Documentation/2019-08-29-10-40-05.bpo-37979.TAUx_E.rst D Misc/NEWS.d/next/IDLE/2019-08-04-15-27-50.bpo-37748.0vf6pg.rst D Misc/NEWS.d/next/IDLE/2019-08-04-17-10-01.bpo-36419.TJZqOc.rst D Misc/NEWS.d/next/IDLE/2019-08-14-09-43-15.bpo-37849.-bcYF3.rst D Misc/NEWS.d/next/IDLE/2019-08-24-22-00-33.bpo-37929.jb7523.rst D Misc/NEWS.d/next/IDLE/2019-08-26-00-41-53.bpo-37824.YY5jAI.rst D Misc/NEWS.d/next/Library/2018-09-23-03-18-52.bpo-34775.vHeuHk.rst D Misc/NEWS.d/next/Library/2019-05-07-17-42-36.bpo-36582.L_dxR6.rst D Misc/NEWS.d/next/Library/2019-05-12-12-58-37.bpo-36871.6xiEHZ.rst D Misc/NEWS.d/next/Library/2019-06-18-16-29-31.bpo-37085.GeYaD6.rst D Misc/NEWS.d/next/Library/2019-06-22-12-30-00.bpo-37372.kIKqZ6.rst D Misc/NEWS.d/next/Library/2019-07-09-11-20-21.bpo-37482.auzvev.rst D Misc/NEWS.d/next/Library/2019-07-09-19-38-26.bpo-37531.GX7s8S.rst D Misc/NEWS.d/next/Library/2019-07-13-13-40-12.bpo-18378.NHcojp.rst D Misc/NEWS.d/next/Library/2019-07-13-16-02-48.bpo-37587.fd-1aF.rst D Misc/NEWS.d/next/Library/2019-07-19-01-46-56.bpo-16970.GEASf5.rst D Misc/NEWS.d/next/Library/2019-07-21-20-59-31.bpo-37642.L61Bvy.rst D Misc/NEWS.d/next/Library/2019-07-24-18-27-44.bpo-37664.o-GYZC.rst D Misc/NEWS.d/next/Library/2019-07-25-10-28-40.bpo-37354.RT3_3H.rst D Misc/NEWS.d/next/Library/2019-07-27-20-21-03.bpo-37695.QANdvg.rst D Misc/NEWS.d/next/Library/2019-07-28-22-25-25.bpo-37685._3bN9f.rst D Misc/NEWS.d/next/Library/2019-07-30-22-41-05.bpo-32178.X-IFLe.rst D Misc/NEWS.d/next/Library/2019-07-31-16-49-01.bpo-37723.zq6tw8.rst D Misc/NEWS.d/next/Library/2019-08-01-17-11-16.bpo-37738.A3WWcT.rst D Misc/NEWS.d/next/Library/2019-08-02-16-44-42.bpo-18049.OA4qBL.rst D Misc/NEWS.d/next/Library/2019-08-04-11-47-58.bpo-28292.vkihH5.rst D Misc/NEWS.d/next/Library/2019-08-07-23-48-09.bpo-37772.hLCvdn.rst D Misc/NEWS.d/next/Library/2019-08-10-12-33-27.bpo-37810.d4zbvB.rst D Misc/NEWS.d/next/Library/2019-08-11-10-34-19.bpo-37819.LVJls-.rst D Misc/NEWS.d/next/Library/2019-08-14-13-51-24.bpo-37798.AmXrik.rst D Misc/NEWS.d/next/Library/2019-08-14-15-34-23.bpo-21131.0MMQRi.rst D Misc/NEWS.d/next/Library/2019-08-14-21-41-07.bpo-37811.d1xYj7.rst D Misc/NEWS.d/next/Library/2019-08-17-22-33-54.bpo-37868.hp64fi.rst D Misc/NEWS.d/next/Library/2019-08-22-16-13-27.bpo-37915.xyoZI5.rst D Misc/NEWS.d/next/Library/2019-08-23-00-55-19.bpo-26589.M1xyxG.rst D Misc/NEWS.d/next/Library/2019-08-24-16-54-49.bpo-37798.7mRQCk.rst D Misc/NEWS.d/next/Library/2019-08-25-14-56-42.bpo-36917.GBxdw2.rst D Misc/NEWS.d/next/Library/2019-08-25-18-07-48.bpo-34679.HECzL7.rst D Misc/NEWS.d/next/Library/2019-08-26-10-45-51.bpo-37950.-K1IKT.rst D Misc/NEWS.d/next/Library/2019-08-27-03-53-26.bpo-36205.AfkGRl.rst D Misc/NEWS.d/next/Library/2019-08-27-10-03-48.bpo-37951.MfRQgL.rst D Misc/NEWS.d/next/Library/2019-08-27-10-52-13.bpo-37960.CTY7Lw.rst D Misc/NEWS.d/next/Library/2019-08-28-14-04-18.bpo-37965.7xGE-C.rst D Misc/NEWS.d/next/Library/2019-08-29-16-41-36.bpo-37834.FThnsh.rst D Misc/NEWS.d/next/Security/2019-05-04-13-33-37.bpo-34155.MJll68.rst D Misc/NEWS.d/next/Tests/2019-08-25-19-51-46.bpo-37805.Kl1sti.rst D Misc/NEWS.d/next/Tools-Demos/2019-05-27-16-13-08.bpo-37034.zbTgy8.rst D Misc/NEWS.d/next/Tools-Demos/2019-08-24-12-11-30.bpo-37942.7H8N9a.rst D Misc/NEWS.d/next/Windows/2019-05-05-05-23-34.bpo-28269.-MOHI7.rst D Misc/NEWS.d/next/Windows/2019-08-06-09-35-12.bpo-37734.EoJ9Nh.rst D Misc/NEWS.d/next/Windows/2019-08-06-13-54-12.bpo-37778.AY1XhH.rst D Misc/NEWS.d/next/Windows/2019-08-06-18-09-18.bpo-25172.Akreij.rst D Misc/NEWS.d/next/Windows/2019-08-08-18-05-27.bpo-36266.x4eZU3.rst D Misc/NEWS.d/next/Windows/2019-08-12-12-00-24.bpo-37834.VB2QVj.rst D Misc/NEWS.d/next/Windows/2019-08-14-13-40-15.bpo-9949.zW45Ks.rst D Misc/NEWS.d/next/Windows/2019-08-21-12-58-18.bpo-1311.BoW1wU.rst D Misc/NEWS.d/next/Windows/2019-08-22-09-04-44.bpo-37549.TpKI3M.rst D Misc/NEWS.d/next/macOS/2019-07-13-15-58-18.bpo-18049.MklhQQ.rst M Include/patchlevel.h M Lib/pydoc_data/topics.py M README.rst diff --git a/Include/patchlevel.h b/Include/patchlevel.h index 82181c586147..12f84b840d9f 100644 --- a/Include/patchlevel.h +++ b/Include/patchlevel.h @@ -20,10 +20,10 @@ #define PY_MINOR_VERSION 8 #define PY_MICRO_VERSION 0 #define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_BETA -#define PY_RELEASE_SERIAL 3 +#define PY_RELEASE_SERIAL 4 =20 /* Version as a string */ -#define PY_VERSION "3.8.0b3+" +#define PY_VERSION "3.8.0b4" /*--end constants--*/ =20 /* Version as a single 4-byte hex number, e.g. 0x010502B2 =3D=3D 1.5.2b2. diff --git a/Lib/pydoc_data/topics.py b/Lib/pydoc_data/topics.py index c3049b95207c..8992ea9b4ea7 100644 --- a/Lib/pydoc_data/topics.py +++ b/Lib/pydoc_data/topics.py @@ -1,5 +1,5 @@ # -*- coding: utf-8 -*- -# Autogenerated by Sphinx on Mon Jul 29 15:22:27 2019 +# Autogenerated by Sphinx on Thu Aug 29 23:57:58 2019 topics =3D {'assert': 'The "assert" statement\n' '**********************\n' '\n' @@ -808,21 +808,34 @@ 'whose name is\n' 'the key of the property in the owner class=E2=80=99 "_= _dict__".\n' '\n' - 'object.__get__(self, instance, owner)\n' + 'object.__get__(self, instance, owner=3DNone)\n' '\n' ' Called to get the attribute of the owner class (cla= ss ' 'attribute\n' ' access) or of an instance of that class (instance ' 'attribute\n' - ' access). *owner* is always the owner class, while ' - '*instance* is the\n' - ' instance that the attribute was accessed through, o= r ' - '"None" when\n' - ' the attribute is accessed through the *owner*. Thi= s ' - 'method should\n' - ' return the (computed) attribute value or raise an ' - '"AttributeError"\n' - ' exception.\n' + ' access). The optional *owner* argument is the owner= ' + 'class, while\n' + ' *instance* is the instance that the attribute was ' + 'accessed through,\n' + ' or "None" when the attribute is accessed through th= e ' + '*owner*.\n' + '\n' + ' This method should return the computed attribute ' + 'value or raise an\n' + ' "AttributeError" exception.\n' + '\n' + ' **PEP 252** specifies that "__get__()" is callable ' + 'with one or two\n' + ' arguments. Python=E2=80=99s own built-in descripto= rs support ' + 'this\n' + ' specification; however, it is likely that some ' + 'third-party tools\n' + ' have descriptors that require both arguments. ' + 'Python=E2=80=99s own\n' + ' "__getattribute__()" implementation always passes i= n ' + 'both arguments\n' + ' whether they are required or not.\n' '\n' 'object.__set__(self, instance, value)\n' '\n' @@ -830,6 +843,12 @@ 'of the owner\n' ' class to a new value, *value*.\n' '\n' + ' Note, adding "__set__()" or "__delete__()" changes ' + 'the kind of\n' + ' descriptor to a =E2=80=9Cdata descriptor=E2=80=9D. = See Invoking ' + 'Descriptors for\n' + ' more details.\n' + '\n' 'object.__delete__(self, instance)\n' '\n' ' Called to delete the attribute on an instance ' @@ -1829,6 +1848,12 @@ 'all false.\n' ' This behavior is compliant with IEEE 754.\n' '\n' + '* "None" and "NotImplemented" are singletons. **PEP 8** ' + 'advises\n' + ' that comparisons for singletons should always be done wit= h ' + '"is" or\n' + ' "is not", never the equality operators.\n' + '\n' '* Binary sequences (instances of "bytes" or "bytearray") ca= n ' 'be\n' ' compared within and across their types. They compare\n' @@ -1854,38 +1879,13 @@ ' these types raises "TypeError".\n' '\n' ' Sequences compare lexicographically using comparison of\n' - ' corresponding elements, whereby reflexivity of the elemen= ts ' - 'is\n' - ' enforced.\n' - '\n' - ' In enforcing reflexivity of elements, the comparison of ' - 'collections\n' - ' assumes that for a collection element "x", "x =3D=3D x" i= s ' - 'always true.\n' - ' Based on that assumption, element identity is compared ' - 'first, and\n' - ' element comparison is performed only for distinct ' - 'elements. This\n' - ' approach yields the same result as a strict element ' - 'comparison\n' - ' would, if the compared elements are reflexive. For ' - 'non-reflexive\n' - ' elements, the result is different than for strict element= \n' - ' comparison, and may be surprising: The non-reflexive ' - 'not-a-number\n' - ' values for example result in the following comparison ' - 'behavior when\n' - ' used in a list:\n' - '\n' - " >>> nan =3D float('NaN')\n" - ' >>> nan is nan\n' - ' True\n' - ' >>> nan =3D=3D nan\n' - ' False <-- the defined non-reflexive ' - 'behavior of NaN\n' - ' >>> [nan] =3D=3D [nan]\n' - ' True <-- list enforces reflexivity an= d ' - 'tests identity first\n' + ' corresponding elements. The built-in containers typicall= y ' + 'assume\n' + ' identical objects are equal to themselves. That lets the= m ' + 'bypass\n' + ' equality tests for identical objects to improve performan= ce ' + 'and to\n' + ' maintain their internal invariants.\n' '\n' ' Lexicographical comparison between built-in collections ' 'works as\n' @@ -3126,13 +3126,15 @@ 'returning\n' ' it.\n' '\n' - ' If "__new__()" returns an instance of *cls*, then the ' - 'new\n' - ' instance=E2=80=99s "__init__()" method will be invoked= like\n' - ' "__init__(self[, ...])", where *self* is the new ' - 'instance and the\n' - ' remaining arguments are the same as were passed to ' - '"__new__()".\n' + ' If "__new__()" is invoked during object construction a= nd ' + 'it returns\n' + ' an instance or subclass of *cls*, then the new ' + 'instance=E2=80=99s\n' + ' "__init__()" method will be invoked like ' + '"__init__(self[, ...])",\n' + ' where *self* is the new instance and the remaining ' + 'arguments are\n' + ' the same as were passed to the object constructor.\n' '\n' ' If "__new__()" does not return an instance of *cls*, ' 'then the new\n' @@ -3500,10 +3502,10 @@ ' hashable by an "isinstance(obj, ' 'collections.abc.Hashable)" call.\n' '\n' - ' Note: By default, the "__hash__()" values of str, byte= s ' - 'and\n' - ' datetime objects are =E2=80=9Csalted=E2=80=9D with a= n unpredictable ' - 'random value.\n' + ' Note: By default, the "__hash__()" values of str and ' + 'bytes\n' + ' objects are =E2=80=9Csalted=E2=80=9D with an unpredi= ctable random ' + 'value.\n' ' Although they remain constant within an individual ' 'Python\n' ' process, they are not predictable between repeated ' @@ -7841,13 +7843,15 @@ 'returning\n' ' it.\n' '\n' - ' If "__new__()" returns an instance of *cls*, then the ' - 'new\n' - ' instance=E2=80=99s "__init__()" method will be invoked = like\n' - ' "__init__(self[, ...])", where *self* is the new instan= ce ' - 'and the\n' - ' remaining arguments are the same as were passed to ' - '"__new__()".\n' + ' If "__new__()" is invoked during object construction an= d ' + 'it returns\n' + ' an instance or subclass of *cls*, then the new ' + 'instance=E2=80=99s\n' + ' "__init__()" method will be invoked like "__init__(self= [, ' + '...])",\n' + ' where *self* is the new instance and the remaining ' + 'arguments are\n' + ' the same as were passed to the object constructor.\n' '\n' ' If "__new__()" does not return an instance of *cls*, th= en ' 'the new\n' @@ -8212,10 +8216,10 @@ ' hashable by an "isinstance(obj, ' 'collections.abc.Hashable)" call.\n' '\n' - ' Note: By default, the "__hash__()" values of str, bytes= ' - 'and\n' - ' datetime objects are =E2=80=9Csalted=E2=80=9D with an= unpredictable ' - 'random value.\n' + ' Note: By default, the "__hash__()" values of str and ' + 'bytes\n' + ' objects are =E2=80=9Csalted=E2=80=9D with an unpredic= table random ' + 'value.\n' ' Although they remain constant within an individual ' 'Python\n' ' process, they are not predictable between repeated ' @@ -8440,21 +8444,34 @@ 'whose name is\n' 'the key of the property in the owner class=E2=80=99 "__dic= t__".\n' '\n' - 'object.__get__(self, instance, owner)\n' + 'object.__get__(self, instance, owner=3DNone)\n' '\n' ' Called to get the attribute of the owner class (class ' 'attribute\n' ' access) or of an instance of that class (instance ' 'attribute\n' - ' access). *owner* is always the owner class, while ' - '*instance* is the\n' - ' instance that the attribute was accessed through, or ' - '"None" when\n' - ' the attribute is accessed through the *owner*. This ' - 'method should\n' - ' return the (computed) attribute value or raise an ' - '"AttributeError"\n' - ' exception.\n' + ' access). The optional *owner* argument is the owner ' + 'class, while\n' + ' *instance* is the instance that the attribute was ' + 'accessed through,\n' + ' or "None" when the attribute is accessed through the ' + '*owner*.\n' + '\n' + ' This method should return the computed attribute value = or ' + 'raise an\n' + ' "AttributeError" exception.\n' + '\n' + ' **PEP 252** specifies that "__get__()" is callable with= ' + 'one or two\n' + ' arguments. Python=E2=80=99s own built-in descriptors s= upport ' + 'this\n' + ' specification; however, it is likely that some ' + 'third-party tools\n' + ' have descriptors that require both arguments. Python= =E2=80=99s ' + 'own\n' + ' "__getattribute__()" implementation always passes in bo= th ' + 'arguments\n' + ' whether they are required or not.\n' '\n' 'object.__set__(self, instance, value)\n' '\n' @@ -8462,6 +8479,12 @@ 'the owner\n' ' class to a new value, *value*.\n' '\n' + ' Note, adding "__set__()" or "__delete__()" changes the ' + 'kind of\n' + ' descriptor to a =E2=80=9Cdata descriptor=E2=80=9D. See= Invoking ' + 'Descriptors for\n' + ' more details.\n' + '\n' 'object.__delete__(self, instance)\n' '\n' ' Called to delete the attribute on an instance *instance= * ' @@ -10030,13 +10053,15 @@ '\n' ' Return true if there are only whitespace characters i= n ' 'the string\n' - ' and there is at least one character, false otherwise.= ' - 'Whitespace\n' - ' characters are those characters defined in the Unico= de ' - 'character\n' - ' database as =E2=80=9COther=E2=80=9D or =E2=80=9CSepar= ator=E2=80=9D and those with ' - 'bidirectional\n' - ' property being one of =E2=80=9CWS=E2=80=9D, =E2=80=9C= B=E2=80=9D, or =E2=80=9CS=E2=80=9D.\n' + ' and there is at least one character, false otherwise.= \n' + '\n' + ' A character is *whitespace* if in the Unicode charact= er ' + 'database\n' + ' (see "unicodedata"), either its general category is ' + '"Zs"\n' + ' (=E2=80=9CSeparator, space=E2=80=9D), or its bidirect= ional class is one ' + 'of "WS",\n' + ' "B", or "S".\n' '\n' 'str.istitle()\n' '\n' @@ -10725,13 +10750,9 @@ '\n' ' Changed in version 3.6: Unrecognized escape sequences produc= e ' 'a\n' - ' "DeprecationWarning".\n' - '\n' - ' Changed in version 3.8: Unrecognized escape sequences produc= e ' + ' "DeprecationWarning". In a future Python version they will = be ' 'a\n' - ' "SyntaxWarning". In some future version of Python they will= ' - 'be a\n' - ' "SyntaxError".\n' + ' "SyntaxWarning" and eventually a "SyntaxError".\n' '\n' 'Even in a raw literal, quotes can be escaped with a backslash, ' 'but the\n' diff --git a/Misc/NEWS.d/3.8.0b4.rst b/Misc/NEWS.d/3.8.0b4.rst new file mode 100644 index 000000000000..99c914815e52 --- /dev/null +++ b/Misc/NEWS.d/3.8.0b4.rst @@ -0,0 +1,733 @@ +.. bpo: 34155 +.. date: 2019-05-04-13-33-37 +.. nonce: MJll68 +.. release date: 2019-08-29 +.. section: Security + +Fix parsing of invalid email addresses with more than one ``@`` (e.g. +a@b@c.com.) to not return the part before 2nd ``@`` as valid email address. +Patch by maxking & jpic. + +.. + +.. bpo: 37947 +.. date: 2019-08-26-04-09-57 +.. nonce: mzAQtB +.. section: Core and Builtins + +Adjust correctly the recursion level in the symtable generation for named +expressions. Patch by Pablo Galindo. + +.. + +.. bpo: 37830 +.. date: 2019-08-17-18-41-59 +.. nonce: fNfMbz +.. section: Core and Builtins + +Fixed compilation of :keyword:`break` and :keyword:`continue` in the +:keyword:`finally` block when the corresponding :keyword:`try` block +contains :keyword:`return` with a non-constant value. + +.. + +.. bpo: 32912 +.. date: 2019-08-06-14-03-59 +.. nonce: UDwSMJ +.. section: Core and Builtins + +Reverted :issue:`32912`: emitting :exc:`SyntaxWarning` instead of +:exc:`DeprecationWarning` for invalid escape sequences in string and bytes +literals. + +.. + +.. bpo: 37757 +.. date: 2019-08-05-14-22-59 +.. nonce: lRv5HX +.. section: Core and Builtins + +:pep:`572`: As described in the PEP, assignment expressions now raise +:exc:`SyntaxError` when their interaction with comprehension scoping results +in an ambiguous target scope. + +The ``TargetScopeError`` subclass originally proposed by the PEP has been +removed in favour of just raising regular syntax errors for the disallowed +cases. + +.. + +.. bpo: 36311 +.. date: 2019-08-02-15-01-33 +.. nonce: uY5vt- +.. section: Core and Builtins + +Decoding bytes objects larger than 2GiB is faster and no longer fails when a +multibyte characters spans a chunk boundary. + +.. + +.. bpo: 37433 +.. date: 2019-06-27-15-01-14 +.. nonce: amNGqr +.. section: Core and Builtins + +Fix ``SyntaxError`` indicator printing too many spaces for multi-line +strings - by Anthony Sottile. + +.. + +.. bpo: 20523 +.. date: 2019-02-15-20-42-36 +.. nonce: rRLrvr +.. section: Core and Builtins + +``pdb.Pdb`` supports ~/.pdbrc in Windows 7. Patch by Tim Hopper and Dan +Lidral-Porter. + +.. + +.. bpo: 37834 +.. date: 2019-08-29-16-41-36 +.. nonce: FThnsh +.. section: Library + +Prevent shutil.rmtree exception when built on non-Windows system without fd +system call support, like older versions of macOS. + +.. + +.. bpo: 37965 +.. date: 2019-08-28-14-04-18 +.. nonce: 7xGE-C +.. section: Library + +Fix C compiler warning caused by distutils.ccompiler.CCompiler.has_function. + +.. + +.. bpo: 37960 +.. date: 2019-08-27-10-52-13 +.. nonce: CTY7Lw +.. section: Library + +``repr()`` of buffered and text streams now silences only expected +exceptions when get the value of "name" and "mode" attributes. + +.. + +.. bpo: 37951 +.. date: 2019-08-27-10-03-48 +.. nonce: MfRQgL +.. section: Library + +Most features of the subprocess module now work again in subinterpreters. +Only *preexec_fn* is restricted in subinterpreters. + +.. + +.. bpo: 36205 +.. date: 2019-08-27-03-53-26 +.. nonce: AfkGRl +.. section: Library + +Fix the rusage implementation of time.process_time() to correctly report the +sum of the system and user CPU time. + +.. + +.. bpo: 37950 +.. date: 2019-08-26-10-45-51 +.. nonce: -K1IKT +.. section: Library + +Fix :func:`ast.dump` when call with incompletely initialized node. + +.. + +.. bpo: 34679 +.. date: 2019-08-25-18-07-48 +.. nonce: HECzL7 +.. section: Library + +Restores instantiation of Windows IOCP event loops from the non-main thread. + +.. + +.. bpo: 36917 +.. date: 2019-08-25-14-56-42 +.. nonce: GBxdw2 +.. section: Library + +Add default implementation of the :meth:`ast.NodeVisitor.visit_Constant` +method which emits a deprecation warning and calls corresponding methody +``visit_Num()``, ``visit_Str()``, etc. + +.. + +.. bpo: 37798 +.. date: 2019-08-24-16-54-49 +.. nonce: 7mRQCk +.. section: Library + +Update test_statistics.py to verify that the statistics module works well +for both C and Python implementations. Patch by Dong-hee Na + +.. + +.. bpo: 26589 +.. date: 2019-08-23-00-55-19 +.. nonce: M1xyxG +.. section: Library + +Added a new status code to the http module: 451 +UNAVAILABLE_FOR_LEGAL_REASONS + +.. + +.. bpo: 37915 +.. date: 2019-08-22-16-13-27 +.. nonce: xyoZI5 +.. section: Library + +Fix a segmentation fault that appeared when comparing instances of +``datetime.timezone`` and ``datetime.tzinfo`` objects. Patch by Pablo +Galindo. + +.. + +.. bpo: 37868 +.. date: 2019-08-17-22-33-54 +.. nonce: hp64fi +.. section: Library + +Fix dataclasses.is_dataclass when given an instance that never raises +AttributeError in __getattr__. That is, an object that returns something +for __dataclass_fields__ even if it's not a dataclass. + +.. + +.. bpo: 37811 +.. date: 2019-08-14-21-41-07 +.. nonce: d1xYj7 +.. section: Library + +Fix ``socket`` module's ``socket.connect(address)`` function being unable to +establish connection in case of interrupted system call. The problem was +observed on all OSes which ``poll(2)`` system call can take only +non-negative integers and -1 as a timeout value. + +.. + +.. bpo: 21131 +.. date: 2019-08-14-15-34-23 +.. nonce: 0MMQRi +.. section: Library + +Fix ``faulthandler.register(chain=3DTrue)`` stack. faulthandler now allocates +a dedicated stack of ``SIGSTKSZ*2`` bytes, instead of just ``SIGSTKSZ`` +bytes. Calling the previous signal handler in faulthandler signal handler +uses more than ``SIGSTKSZ`` bytes of stack memory on some platforms. + +.. + +.. bpo: 37798 +.. date: 2019-08-14-13-51-24 +.. nonce: AmXrik +.. section: Library + +Add C fastpath for statistics.NormalDist.inv_cdf() Patch by Dong-hee Na + +.. + +.. bpo: 37819 +.. date: 2019-08-11-10-34-19 +.. nonce: LVJls- +.. section: Library + +Add Fraction.as_integer_ratio() to match the corresponding methods in bool, +int, float, and decimal. + +.. + +.. bpo: 37810 +.. date: 2019-08-10-12-33-27 +.. nonce: d4zbvB +.. section: Library + +Fix :mod:`difflib` ``?`` hint in diff output when dealing with tabs. Patch +by Anthony Sottile. + +.. + +.. bpo: 37772 +.. date: 2019-08-07-23-48-09 +.. nonce: hLCvdn +.. section: Library + +In ``zipfile.Path``, when adding implicit dirs, ensure that ancestral +directories are added and that duplicates are excluded. + +.. + +.. bpo: 28292 +.. date: 2019-08-04-11-47-58 +.. nonce: vkihH5 +.. section: Library + +Mark calendar.py helper functions as being private. The follows PEP 8 +guidance to maintain the style conventions in the module and it addresses a +known case of user confusion. + +.. + +.. bpo: 18049 +.. date: 2019-08-02-16-44-42 +.. nonce: OA4qBL +.. section: Library + +Add definition of THREAD_STACK_SIZE for AIX in Python/thread_pthread.h The +default thread stacksize caused crashes with the default recursion limit +Patch by M Felt + +.. + +.. bpo: 37738 +.. date: 2019-08-01-17-11-16 +.. nonce: A3WWcT +.. section: Library + +Fix the implementation of curses ``addch(str, color_pair)``: pass the color +pair to ``setcchar()``, instead of always passing 0 as the color pair. + +.. + +.. bpo: 37723 +.. date: 2019-07-31-16-49-01 +.. nonce: zq6tw8 +.. section: Library + +Fix performance regression on regular expression parsing with huge character +sets. Patch by Yann Vaginay. + +.. + +.. bpo: 32178 +.. date: 2019-07-30-22-41-05 +.. nonce: X-IFLe +.. section: Library + +Fix IndexError in :mod:`email` package when trying to parse invalid address +fields starting with ``:``. + +.. + +.. bpo: 37685 +.. date: 2019-07-28-22-25-25 +.. nonce: _3bN9f +.. section: Library + +Fixed comparisons of :class:`datetime.timedelta` and +:class:`datetime.timezone`. + +.. + +.. bpo: 37695 +.. date: 2019-07-27-20-21-03 +.. nonce: QANdvg +.. section: Library + +Correct :func:`curses.unget_wch` error message. Patch by Anthony Sottile. + +.. + +.. bpo: 37354 +.. date: 2019-07-25-10-28-40 +.. nonce: RT3_3H +.. section: Library + +Make Activate.ps1 Powershell script static to allow for signing it. + +.. + +.. bpo: 37664 +.. date: 2019-07-24-18-27-44 +.. nonce: o-GYZC +.. section: Library + +Update wheels bundled with ensurepip (pip 19.2.3 and setuptools 41.2.0) + +.. + +.. bpo: 37642 +.. date: 2019-07-21-20-59-31 +.. nonce: L61Bvy +.. section: Library + +Allowed the pure Python implementation of :class:`datetime.timezone` to +represent sub-minute offsets close to minimum and maximum boundaries, +specifically in the ranges (23:59, 24:00) and (-23:59, 24:00). Patch by +Ngalim Siregar + +.. + +.. bpo: 16970 +.. date: 2019-07-19-01-46-56 +.. nonce: GEASf5 +.. section: Library + +Adding a value error when an invalid value in passed to nargs Patch by +Robert Leenders + +.. + +.. bpo: 37587 +.. date: 2019-07-13-16-02-48 +.. nonce: fd-1aF +.. section: Library + +Make json.loads faster for long strings. (Patch by Marco Paolini) + +.. + +.. bpo: 18378 +.. date: 2019-07-13-13-40-12 +.. nonce: NHcojp +.. section: Library + +Recognize "UTF-8" as a valid value for LC_CTYPE in locale._parse_localename. + +.. + +.. bpo: 37531 +.. date: 2019-07-09-19-38-26 +.. nonce: GX7s8S +.. section: Library + +"python3 -m test -jN --timeout=3DTIMEOUT" now kills a worker process if it +runs longer than *TIMEOUT* seconds. + +.. + +.. bpo: 37482 +.. date: 2019-07-09-11-20-21 +.. nonce: auzvev +.. section: Library + +Fix serialization of display name in originator or destination address +fields with both encoded words and special chars. + +.. + +.. bpo: 37372 +.. date: 2019-06-22-12-30-00 +.. nonce: kIKqZ6 +.. section: Library + +Fix error unpickling datetime.time objects from Python 2 with seconds>=3D24. +Patch by Justin Blanchard. + +.. + +.. bpo: 37085 +.. date: 2019-06-18-16-29-31 +.. nonce: GeYaD6 +.. section: Library + +Add the optional Linux SocketCAN Broadcast Manager constants, used as flags +to configure the BCM behaviour, in the socket module. Patch by Karl Ding. + +.. + +.. bpo: 36871 +.. date: 2019-05-12-12-58-37 +.. nonce: 6xiEHZ +.. section: Library + +Ensure method signature is used instead of constructor signature of a class +while asserting mock object against method calls. Patch by Karthikeyan +Singaravelan. + +.. + +.. bpo: 36582 +.. date: 2019-05-07-17-42-36 +.. nonce: L_dxR6 +.. section: Library + +Fix ``UserString.encode()`` to correctly return ``bytes`` rather than a +``UserString`` instance. + +.. + +.. bpo: 34775 +.. date: 2018-09-23-03-18-52 +.. nonce: vHeuHk +.. section: Library + +Division handling of PurePath now returns NotImplemented instead of raising +a TypeError when passed something other than an instance of str or PurePath. +Patch by Roger Aiudi. + +.. + +.. bpo: 37979 +.. date: 2019-08-29-10-40-05 +.. nonce: TAUx_E +.. section: Documentation + +Added a link to dateutil.parser.isoparse in the datetime.fromisoformat +documentation. Patch by Paul Ganssle + +.. + +.. bpo: 37759 +.. date: 2019-08-04-19-20-58 +.. nonce: EHRF4i +.. section: Documentation + +Beginning edits to Whatsnew 3.8 + +.. + +.. bpo: 37726 +.. date: 2019-07-31-11-40-06 +.. nonce: h-3o9a +.. section: Documentation + +Stop recommending getopt in the tutorial for command line argument parsing +and promote argparse. + +.. + +.. bpo: 37256 +.. date: 2019-07-16-14-48-12 +.. nonce: qJTrBb +.. section: Documentation + +Fix wording of arguments for :class:`Request` in :mod:`urllib.request` + +.. + +.. bpo: 37004 +.. date: 2019-05-22-04-30-07 +.. nonce: BRgxrt +.. section: Documentation + +In the documentation for difflib, a note was added explicitly warning that +the results of SequenceMatcher's ratio method may depend on the order of the +input strings. + +.. + +.. bpo: 36487 +.. date: 2019-04-02-19-23-00 +.. nonce: Jg6-MG +.. section: Documentation + +Make C-API docs clear about what the "main" interpreter is. + +.. + +.. bpo: 37805 +.. date: 2019-08-25-19-51-46 +.. nonce: Kl1sti +.. section: Tests + +Add tests for json.dump(..., skipkeys=3DTrue). Patch by Dong-hee Na. + +.. + +.. bpo: 37707 +.. date: 2019-07-29-11-36-16 +.. nonce: Sm-dGk +.. section: Build + +Mark some individual tests to skip when --pgo is used. The tests marked +increase the PGO task time significantly and likely don't help improve +optimization of the final executable. + +.. + +.. bpo: 37549 +.. date: 2019-08-22-09-04-44 +.. nonce: TpKI3M +.. section: Windows + +:func:`os.dup` no longer fails for standard streams on Windows 7. + +.. + +.. bpo: 1311 +.. date: 2019-08-21-12-58-18 +.. nonce: BoW1wU +.. section: Windows + +The ``nul`` file on Windows now returns True from :func:`~os.path.exists` +and a valid result from :func:`os.stat` with ``S_IFCHR`` set. + +.. + +.. bpo: 9949 +.. date: 2019-08-14-13-40-15 +.. nonce: zW45Ks +.. section: Windows + +Enable support for following symlinks in :func:`os.realpath`. + +.. + +.. bpo: 37834 +.. date: 2019-08-12-12-00-24 +.. nonce: VB2QVj +.. section: Windows + +Treat all name surrogate reparse points on Windows in :func:`os.lstat` and +other reparse points as regular files in :func:`os.stat`. + +.. + +.. bpo: 36266 +.. date: 2019-08-08-18-05-27 +.. nonce: x4eZU3 +.. section: Windows + +Add the module name in the formatted error message when DLL load fail +happens during module import in ``_PyImport_FindSharedFuncptrWindows()``. +Patch by Srinivas Nyayapati. + +.. + +.. bpo: 25172 +.. date: 2019-08-06-18-09-18 +.. nonce: Akreij +.. section: Windows + +Trying to import the :mod:`crypt` module on Windows will result in an +:exc:`ImportError` with a message explaining that the module isn't supported +on Windows. On other platforms, if the underlying ``_crypt`` module is not +available, the ImportError will include a message explaining the problem. + +.. + +.. bpo: 37778 +.. date: 2019-08-06-13-54-12 +.. nonce: AY1XhH +.. section: Windows + +Fixes the icons used for file associations to the Microsoft Store package. + +.. + +.. bpo: 37734 +.. date: 2019-08-06-09-35-12 +.. nonce: EoJ9Nh +.. section: Windows + +Fix use of registry values to launch Python from Microsoft Store app. + +.. + +.. bpo: 28269 +.. date: 2019-05-05-05-23-34 +.. nonce: -MOHI7 +.. section: Windows + +Replace use of :c:func:`strcasecmp` for the system function +:c:func:`_stricmp`. Patch by Minmin Gong. + +.. + +.. bpo: 18049 +.. date: 2019-07-13-15-58-18 +.. nonce: MklhQQ +.. section: macOS + +Increase the default stack size of threads from 5MB to 16MB on macOS, to +match the stack size of the main thread. This avoids crashes on deep +recursion in threads. + +.. + +.. bpo: 37824 +.. date: 2019-08-26-00-41-53 +.. nonce: YY5jAI +.. section: IDLE + +Properly handle user input warnings in IDLE shell. Cease turning +SyntaxWarnings into SyntaxErrors. + +.. + +.. bpo: 37929 +.. date: 2019-08-24-22-00-33 +.. nonce: jb7523 +.. section: IDLE + +IDLE Settings dialog now closes properly when there is no shell window. + +.. + +.. bpo: 37849 +.. date: 2019-08-14-09-43-15 +.. nonce: -bcYF3 +.. section: IDLE + +Fixed completions list appearing too high or low when shown above the +current line. + +.. + +.. bpo: 36419 +.. date: 2019-08-04-17-10-01 +.. nonce: TJZqOc +.. section: IDLE + +Refactor IDLE autocomplete and improve testing. + +.. + +.. bpo: 37748 +.. date: 2019-08-04-15-27-50 +.. nonce: 0vf6pg +.. section: IDLE + +Reorder the Run menu. Put the most common choice, Run Module, at the top. + +.. + +.. bpo: 37942 +.. date: 2019-08-24-12-11-30 +.. nonce: 7H8N9a +.. section: Tools/Demos + +Improve ArgumentClinic converter for floats. + +.. + +.. bpo: 37034 +.. date: 2019-05-27-16-13-08 +.. nonce: zbTgy8 +.. section: Tools/Demos + +Argument Clinic now uses the argument name on errors with keyword-only +argument instead of their position. Patch contributed by R=C3=A9mi Lapeyre. + +.. + +.. bpo: 36763 +.. date: 2019-08-23-18-45-11 +.. nonce: q3Kh8Z +.. section: C API + +Options added by ``PySys_AddXOption()`` are now handled the same way than +``PyConfig.xoptions`` and command line ``-X`` options. + +.. + +.. bpo: 37926 +.. date: 2019-08-23-11-35-55 +.. nonce: hnI5IQ +.. section: C API + +Fix a crash in ``PySys_SetArgvEx(0, NULL, 0)``. diff --git a/Misc/NEWS.d/next/Build/2019-07-29-11-36-16.bpo-37707.Sm-dGk.rst = b/Misc/NEWS.d/next/Build/2019-07-29-11-36-16.bpo-37707.Sm-dGk.rst deleted file mode 100644 index c0d58ab747b2..000000000000 --- a/Misc/NEWS.d/next/Build/2019-07-29-11-36-16.bpo-37707.Sm-dGk.rst +++ /dev/null @@ -1,3 +0,0 @@ -Mark some individual tests to skip when --pgo is used. The tests marked -increase the PGO task time significantly and likely don't help improve -optimization of the final executable. diff --git a/Misc/NEWS.d/next/C API/2019-08-23-11-35-55.bpo-37926.hnI5IQ.rst = b/Misc/NEWS.d/next/C API/2019-08-23-11-35-55.bpo-37926.hnI5IQ.rst deleted file mode 100644 index 20185330a8f4..000000000000 --- a/Misc/NEWS.d/next/C API/2019-08-23-11-35-55.bpo-37926.hnI5IQ.rst=09 +++ /dev/null @@ -1 +0,0 @@ -Fix a crash in ``PySys_SetArgvEx(0, NULL, 0)``. diff --git a/Misc/NEWS.d/next/C API/2019-08-23-18-45-11.bpo-36763.q3Kh8Z.rst = b/Misc/NEWS.d/next/C API/2019-08-23-18-45-11.bpo-36763.q3Kh8Z.rst deleted file mode 100644 index 500cdbf34117..000000000000 --- a/Misc/NEWS.d/next/C API/2019-08-23-18-45-11.bpo-36763.q3Kh8Z.rst=09 +++ /dev/null @@ -1,2 +0,0 @@ -Options added by ``PySys_AddXOption()`` are now handled the same way than -``PyConfig.xoptions`` and command line ``-X`` options. diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-02-15-20-42-36.bpo-20523= .rRLrvr.rst b/Misc/NEWS.d/next/Core and Builtins/2019-02-15-20-42-36.bpo-2052= 3.rRLrvr.rst deleted file mode 100644 index 91397c243b9f..000000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2019-02-15-20-42-36.bpo-20523.rRLrvr= .rst=09 +++ /dev/null @@ -1,2 +0,0 @@ -``pdb.Pdb`` supports ~/.pdbrc in Windows 7. Patch by Tim Hopper and Dan=20 -Lidral-Porter. \ No newline at end of file diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-06-27-15-01-14.bpo-37433= .amNGqr.rst b/Misc/NEWS.d/next/Core and Builtins/2019-06-27-15-01-14.bpo-3743= 3.amNGqr.rst deleted file mode 100644 index 794ddbbfec73..000000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2019-06-27-15-01-14.bpo-37433.amNGqr= .rst=09 +++ /dev/null @@ -1 +0,0 @@ -Fix ``SyntaxError`` indicator printing too many spaces for multi-line string= s - by Anthony Sottile. diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-08-02-15-01-33.bpo-36311= .uY5vt-.rst b/Misc/NEWS.d/next/Core and Builtins/2019-08-02-15-01-33.bpo-3631= 1.uY5vt-.rst deleted file mode 100644 index c45f2224237b..000000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2019-08-02-15-01-33.bpo-36311.uY5vt-= .rst=09 +++ /dev/null @@ -1,2 +0,0 @@ -Decoding bytes objects larger than 2GiB is faster and no longer fails when a -multibyte characters spans a chunk boundary. diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-08-05-14-22-59.bpo-37757= .lRv5HX.rst b/Misc/NEWS.d/next/Core and Builtins/2019-08-05-14-22-59.bpo-3775= 7.lRv5HX.rst deleted file mode 100644 index 258df0dc09bd..000000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2019-08-05-14-22-59.bpo-37757.lRv5HX= .rst=09 +++ /dev/null @@ -1,7 +0,0 @@ -:pep:`572`: As described in the PEP, assignment expressions now raise -:exc:`SyntaxError` when their interaction with comprehension scoping results -in an ambiguous target scope. - -The ``TargetScopeError`` subclass originally proposed by the PEP has been -removed in favour of just raising regular syntax errors for the disallowed -cases. diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-08-06-14-03-59.bpo-32912= .UDwSMJ.rst b/Misc/NEWS.d/next/Core and Builtins/2019-08-06-14-03-59.bpo-3291= 2.UDwSMJ.rst deleted file mode 100644 index e18d8adfbee9..000000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2019-08-06-14-03-59.bpo-32912.UDwSMJ= .rst=09 +++ /dev/null @@ -1,3 +0,0 @@ -Reverted :issue:`32912`: emitting :exc:`SyntaxWarning` instead of -:exc:`DeprecationWarning` for invalid escape sequences in string and bytes -literals. diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-08-17-18-41-59.bpo-37830= .fNfMbz.rst b/Misc/NEWS.d/next/Core and Builtins/2019-08-17-18-41-59.bpo-3783= 0.fNfMbz.rst deleted file mode 100644 index 76f4bf671d1c..000000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2019-08-17-18-41-59.bpo-37830.fNfMbz= .rst=09 +++ /dev/null @@ -1,3 +0,0 @@ -Fixed compilation of :keyword:`break` and :keyword:`continue` in the -:keyword:`finally` block when the corresponding :keyword:`try` block -contains :keyword:`return` with a non-constant value. diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-08-26-04-09-57.bpo-37947= .mzAQtB.rst b/Misc/NEWS.d/next/Core and Builtins/2019-08-26-04-09-57.bpo-3794= 7.mzAQtB.rst deleted file mode 100644 index 2b3b72367030..000000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2019-08-26-04-09-57.bpo-37947.mzAQtB= .rst=09 +++ /dev/null @@ -1,2 +0,0 @@ -Adjust correctly the recursion level in the symtable generation for named -expressions. Patch by Pablo Galindo. diff --git a/Misc/NEWS.d/next/Documentation/2019-04-02-19-23-00.bpo-36487.Jg6= -MG.rst b/Misc/NEWS.d/next/Documentation/2019-04-02-19-23-00.bpo-36487.Jg6-MG= .rst deleted file mode 100755 index c8eb05b6c79c..000000000000 --- a/Misc/NEWS.d/next/Documentation/2019-04-02-19-23-00.bpo-36487.Jg6-MG.rst +++ /dev/null @@ -1 +0,0 @@ -Make C-API docs clear about what the "main" interpreter is. \ No newline at end of file diff --git a/Misc/NEWS.d/next/Documentation/2019-05-22-04-30-07.bpo-37004.BRg= xrt.rst b/Misc/NEWS.d/next/Documentation/2019-05-22-04-30-07.bpo-37004.BRgxrt= .rst deleted file mode 100644 index dfc8b7ed74ca..000000000000 --- a/Misc/NEWS.d/next/Documentation/2019-05-22-04-30-07.bpo-37004.BRgxrt.rst +++ /dev/null @@ -1 +0,0 @@ -In the documentation for difflib, a note was added explicitly warning that t= he results of SequenceMatcher's ratio method may depend on the order of the i= nput strings. \ No newline at end of file diff --git a/Misc/NEWS.d/next/Documentation/2019-07-16-14-48-12.bpo-37256.qJT= rBb.rst b/Misc/NEWS.d/next/Documentation/2019-07-16-14-48-12.bpo-37256.qJTrBb= .rst deleted file mode 100644 index 480d7c87ebc4..000000000000 --- a/Misc/NEWS.d/next/Documentation/2019-07-16-14-48-12.bpo-37256.qJTrBb.rst +++ /dev/null @@ -1 +0,0 @@ -Fix wording of arguments for :class:`Request` in :mod:`urllib.request` diff --git a/Misc/NEWS.d/next/Documentation/2019-07-31-11-40-06.bpo-37726.h-3= o9a.rst b/Misc/NEWS.d/next/Documentation/2019-07-31-11-40-06.bpo-37726.h-3o9a= .rst deleted file mode 100644 index 195e9755a43c..000000000000 --- a/Misc/NEWS.d/next/Documentation/2019-07-31-11-40-06.bpo-37726.h-3o9a.rst +++ /dev/null @@ -1,2 +0,0 @@ -Stop recommending getopt in the tutorial for command line argument parsing -and promote argparse. diff --git a/Misc/NEWS.d/next/Documentation/2019-08-04-19-20-58.bpo-37759.EHR= F4i.rst b/Misc/NEWS.d/next/Documentation/2019-08-04-19-20-58.bpo-37759.EHRF4i= .rst deleted file mode 100644 index 90fb7213ebde..000000000000 --- a/Misc/NEWS.d/next/Documentation/2019-08-04-19-20-58.bpo-37759.EHRF4i.rst +++ /dev/null @@ -1 +0,0 @@ -Beginning edits to Whatsnew 3.8 diff --git a/Misc/NEWS.d/next/Documentation/2019-08-29-10-40-05.bpo-37979.TAU= x_E.rst b/Misc/NEWS.d/next/Documentation/2019-08-29-10-40-05.bpo-37979.TAUx_E= .rst deleted file mode 100644 index d8d70d613706..000000000000 --- a/Misc/NEWS.d/next/Documentation/2019-08-29-10-40-05.bpo-37979.TAUx_E.rst +++ /dev/null @@ -1,2 +0,0 @@ -Added a link to dateutil.parser.isoparse in the datetime.fromisoformat -documentation. Patch by Paul Ganssle diff --git a/Misc/NEWS.d/next/IDLE/2019-08-04-15-27-50.bpo-37748.0vf6pg.rst b= /Misc/NEWS.d/next/IDLE/2019-08-04-15-27-50.bpo-37748.0vf6pg.rst deleted file mode 100644 index fc1d6b6bb357..000000000000 --- a/Misc/NEWS.d/next/IDLE/2019-08-04-15-27-50.bpo-37748.0vf6pg.rst +++ /dev/null @@ -1 +0,0 @@ -Reorder the Run menu. Put the most common choice, Run Module, at the top. diff --git a/Misc/NEWS.d/next/IDLE/2019-08-04-17-10-01.bpo-36419.TJZqOc.rst b= /Misc/NEWS.d/next/IDLE/2019-08-04-17-10-01.bpo-36419.TJZqOc.rst deleted file mode 100644 index 2a5b0bd0e90c..000000000000 --- a/Misc/NEWS.d/next/IDLE/2019-08-04-17-10-01.bpo-36419.TJZqOc.rst +++ /dev/null @@ -1 +0,0 @@ -Refactor IDLE autocomplete and improve testing. diff --git a/Misc/NEWS.d/next/IDLE/2019-08-14-09-43-15.bpo-37849.-bcYF3.rst b= /Misc/NEWS.d/next/IDLE/2019-08-14-09-43-15.bpo-37849.-bcYF3.rst deleted file mode 100644 index 9f700d9031f1..000000000000 --- a/Misc/NEWS.d/next/IDLE/2019-08-14-09-43-15.bpo-37849.-bcYF3.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fixed completions list appearing too high or low when shown above -the current line. diff --git a/Misc/NEWS.d/next/IDLE/2019-08-24-22-00-33.bpo-37929.jb7523.rst b= /Misc/NEWS.d/next/IDLE/2019-08-24-22-00-33.bpo-37929.jb7523.rst deleted file mode 100644 index d627b2de2a7c..000000000000 --- a/Misc/NEWS.d/next/IDLE/2019-08-24-22-00-33.bpo-37929.jb7523.rst +++ /dev/null @@ -1 +0,0 @@ -IDLE Settings dialog now closes properly when there is no shell window. diff --git a/Misc/NEWS.d/next/IDLE/2019-08-26-00-41-53.bpo-37824.YY5jAI.rst b= /Misc/NEWS.d/next/IDLE/2019-08-26-00-41-53.bpo-37824.YY5jAI.rst deleted file mode 100644 index 1a1e8a59816a..000000000000 --- a/Misc/NEWS.d/next/IDLE/2019-08-26-00-41-53.bpo-37824.YY5jAI.rst +++ /dev/null @@ -1,2 +0,0 @@ -Properly handle user input warnings in IDLE shell. Cease turning -SyntaxWarnings into SyntaxErrors. diff --git a/Misc/NEWS.d/next/Library/2018-09-23-03-18-52.bpo-34775.vHeuHk.rs= t b/Misc/NEWS.d/next/Library/2018-09-23-03-18-52.bpo-34775.vHeuHk.rst deleted file mode 100644 index f99bf5b39f95..000000000000 --- a/Misc/NEWS.d/next/Library/2018-09-23-03-18-52.bpo-34775.vHeuHk.rst +++ /dev/null @@ -1,3 +0,0 @@ -Division handling of PurePath now returns NotImplemented instead of raising -a TypeError when passed something other than an instance of str or PurePath. -Patch by Roger Aiudi. diff --git a/Misc/NEWS.d/next/Library/2019-05-07-17-42-36.bpo-36582.L_dxR6.rs= t b/Misc/NEWS.d/next/Library/2019-05-07-17-42-36.bpo-36582.L_dxR6.rst deleted file mode 100644 index 34f16fcde879..000000000000 --- a/Misc/NEWS.d/next/Library/2019-05-07-17-42-36.bpo-36582.L_dxR6.rst +++ /dev/null @@ -1 +0,0 @@ -Fix ``UserString.encode()`` to correctly return ``bytes`` rather than a ``Us= erString`` instance. \ No newline at end of file diff --git a/Misc/NEWS.d/next/Library/2019-05-12-12-58-37.bpo-36871.6xiEHZ.rs= t b/Misc/NEWS.d/next/Library/2019-05-12-12-58-37.bpo-36871.6xiEHZ.rst deleted file mode 100644 index 218795f203be..000000000000 --- a/Misc/NEWS.d/next/Library/2019-05-12-12-58-37.bpo-36871.6xiEHZ.rst +++ /dev/null @@ -1,3 +0,0 @@ -Ensure method signature is used instead of constructor signature of a class -while asserting mock object against method calls. Patch by Karthikeyan -Singaravelan. diff --git a/Misc/NEWS.d/next/Library/2019-06-18-16-29-31.bpo-37085.GeYaD6.rs= t b/Misc/NEWS.d/next/Library/2019-06-18-16-29-31.bpo-37085.GeYaD6.rst deleted file mode 100644 index e8db521d7aba..000000000000 --- a/Misc/NEWS.d/next/Library/2019-06-18-16-29-31.bpo-37085.GeYaD6.rst +++ /dev/null @@ -1,2 +0,0 @@ -Add the optional Linux SocketCAN Broadcast Manager constants, used as flags -to configure the BCM behaviour, in the socket module. Patch by Karl Ding. diff --git a/Misc/NEWS.d/next/Library/2019-06-22-12-30-00.bpo-37372.kIKqZ6.rs= t b/Misc/NEWS.d/next/Library/2019-06-22-12-30-00.bpo-37372.kIKqZ6.rst deleted file mode 100644 index b958d8fed40a..000000000000 --- a/Misc/NEWS.d/next/Library/2019-06-22-12-30-00.bpo-37372.kIKqZ6.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix error unpickling datetime.time objects from Python 2 with seconds>=3D24. -Patch by Justin Blanchard. diff --git a/Misc/NEWS.d/next/Library/2019-07-09-11-20-21.bpo-37482.auzvev.rs= t b/Misc/NEWS.d/next/Library/2019-07-09-11-20-21.bpo-37482.auzvev.rst deleted file mode 100644 index e09ff63eedc4..000000000000 --- a/Misc/NEWS.d/next/Library/2019-07-09-11-20-21.bpo-37482.auzvev.rst +++ /dev/null @@ -1 +0,0 @@ -Fix serialization of display name in originator or destination address field= s with both encoded words and special chars. diff --git a/Misc/NEWS.d/next/Library/2019-07-09-19-38-26.bpo-37531.GX7s8S.rs= t b/Misc/NEWS.d/next/Library/2019-07-09-19-38-26.bpo-37531.GX7s8S.rst deleted file mode 100644 index aaf1052bd3c1..000000000000 --- a/Misc/NEWS.d/next/Library/2019-07-09-19-38-26.bpo-37531.GX7s8S.rst +++ /dev/null @@ -1,2 +0,0 @@ -"python3 -m test -jN --timeout=3DTIMEOUT" now kills a worker process if it r= uns -longer than *TIMEOUT* seconds. diff --git a/Misc/NEWS.d/next/Library/2019-07-13-13-40-12.bpo-18378.NHcojp.rs= t b/Misc/NEWS.d/next/Library/2019-07-13-13-40-12.bpo-18378.NHcojp.rst deleted file mode 100644 index 6dda8abf15d5..000000000000 --- a/Misc/NEWS.d/next/Library/2019-07-13-13-40-12.bpo-18378.NHcojp.rst +++ /dev/null @@ -1 +0,0 @@ -Recognize "UTF-8" as a valid value for LC_CTYPE in locale._parse_localename. diff --git a/Misc/NEWS.d/next/Library/2019-07-13-16-02-48.bpo-37587.fd-1aF.rs= t b/Misc/NEWS.d/next/Library/2019-07-13-16-02-48.bpo-37587.fd-1aF.rst deleted file mode 100644 index 80a89feab0ce..000000000000 --- a/Misc/NEWS.d/next/Library/2019-07-13-16-02-48.bpo-37587.fd-1aF.rst +++ /dev/null @@ -1 +0,0 @@ -Make json.loads faster for long strings. (Patch by Marco Paolini) diff --git a/Misc/NEWS.d/next/Library/2019-07-19-01-46-56.bpo-16970.GEASf5.rs= t b/Misc/NEWS.d/next/Library/2019-07-19-01-46-56.bpo-16970.GEASf5.rst deleted file mode 100644 index 7285b8176032..000000000000 --- a/Misc/NEWS.d/next/Library/2019-07-19-01-46-56.bpo-16970.GEASf5.rst +++ /dev/null @@ -1,2 +0,0 @@ -Adding a value error when an invalid value in passed to nargs -Patch by Robert Leenders diff --git a/Misc/NEWS.d/next/Library/2019-07-21-20-59-31.bpo-37642.L61Bvy.rs= t b/Misc/NEWS.d/next/Library/2019-07-21-20-59-31.bpo-37642.L61Bvy.rst deleted file mode 100644 index 09ff257597e8..000000000000 --- a/Misc/NEWS.d/next/Library/2019-07-21-20-59-31.bpo-37642.L61Bvy.rst +++ /dev/null @@ -1,3 +0,0 @@ -Allowed the pure Python implementation of :class:`datetime.timezone` to repr= esent -sub-minute offsets close to minimum and maximum boundaries, specifically in = the -ranges (23:59, 24:00) and (-23:59, 24:00). Patch by Ngalim Siregar diff --git a/Misc/NEWS.d/next/Library/2019-07-24-18-27-44.bpo-37664.o-GYZC.rs= t b/Misc/NEWS.d/next/Library/2019-07-24-18-27-44.bpo-37664.o-GYZC.rst deleted file mode 100644 index f12590540eb7..000000000000 --- a/Misc/NEWS.d/next/Library/2019-07-24-18-27-44.bpo-37664.o-GYZC.rst +++ /dev/null @@ -1 +0,0 @@ -Update wheels bundled with ensurepip (pip 19.2.3 and setuptools 41.2.0) diff --git a/Misc/NEWS.d/next/Library/2019-07-25-10-28-40.bpo-37354.RT3_3H.rs= t b/Misc/NEWS.d/next/Library/2019-07-25-10-28-40.bpo-37354.RT3_3H.rst deleted file mode 100644 index a314bcc9bf90..000000000000 --- a/Misc/NEWS.d/next/Library/2019-07-25-10-28-40.bpo-37354.RT3_3H.rst +++ /dev/null @@ -1 +0,0 @@ -Make Activate.ps1 Powershell script static to allow for signing it. diff --git a/Misc/NEWS.d/next/Library/2019-07-27-20-21-03.bpo-37695.QANdvg.rs= t b/Misc/NEWS.d/next/Library/2019-07-27-20-21-03.bpo-37695.QANdvg.rst deleted file mode 100644 index ca6c11641ed6..000000000000 --- a/Misc/NEWS.d/next/Library/2019-07-27-20-21-03.bpo-37695.QANdvg.rst +++ /dev/null @@ -1 +0,0 @@ -Correct :func:`curses.unget_wch` error message. Patch by Anthony Sottile. diff --git a/Misc/NEWS.d/next/Library/2019-07-28-22-25-25.bpo-37685._3bN9f.rs= t b/Misc/NEWS.d/next/Library/2019-07-28-22-25-25.bpo-37685._3bN9f.rst deleted file mode 100644 index ba60057e6fb6..000000000000 --- a/Misc/NEWS.d/next/Library/2019-07-28-22-25-25.bpo-37685._3bN9f.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fixed comparisons of :class:`datetime.timedelta` and -:class:`datetime.timezone`. diff --git a/Misc/NEWS.d/next/Library/2019-07-30-22-41-05.bpo-32178.X-IFLe.rs= t b/Misc/NEWS.d/next/Library/2019-07-30-22-41-05.bpo-32178.X-IFLe.rst deleted file mode 100644 index 5e7a2e964d93..000000000000 --- a/Misc/NEWS.d/next/Library/2019-07-30-22-41-05.bpo-32178.X-IFLe.rst +++ /dev/null @@ -1 +0,0 @@ -Fix IndexError in :mod:`email` package when trying to parse invalid address = fields starting with ``:``. diff --git a/Misc/NEWS.d/next/Library/2019-07-31-16-49-01.bpo-37723.zq6tw8.rs= t b/Misc/NEWS.d/next/Library/2019-07-31-16-49-01.bpo-37723.zq6tw8.rst deleted file mode 100644 index 65507bd0dc91..000000000000 --- a/Misc/NEWS.d/next/Library/2019-07-31-16-49-01.bpo-37723.zq6tw8.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix performance regression on regular expression parsing with huge -character sets. Patch by Yann Vaginay. \ No newline at end of file diff --git a/Misc/NEWS.d/next/Library/2019-08-01-17-11-16.bpo-37738.A3WWcT.rs= t b/Misc/NEWS.d/next/Library/2019-08-01-17-11-16.bpo-37738.A3WWcT.rst deleted file mode 100644 index 7e70a9c2231a..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-01-17-11-16.bpo-37738.A3WWcT.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix the implementation of curses ``addch(str, color_pair)``: pass the color -pair to ``setcchar()``, instead of always passing 0 as the color pair. diff --git a/Misc/NEWS.d/next/Library/2019-08-02-16-44-42.bpo-18049.OA4qBL.rs= t b/Misc/NEWS.d/next/Library/2019-08-02-16-44-42.bpo-18049.OA4qBL.rst deleted file mode 100644 index 36a4de384cc0..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-02-16-44-42.bpo-18049.OA4qBL.rst +++ /dev/null @@ -1,3 +0,0 @@ -Add definition of THREAD_STACK_SIZE for AIX in Python/thread_pthread.h -The default thread stacksize caused crashes with the default recursion limit -Patch by M Felt diff --git a/Misc/NEWS.d/next/Library/2019-08-04-11-47-58.bpo-28292.vkihH5.rs= t b/Misc/NEWS.d/next/Library/2019-08-04-11-47-58.bpo-28292.vkihH5.rst deleted file mode 100644 index 478a1b03c195..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-04-11-47-58.bpo-28292.vkihH5.rst +++ /dev/null @@ -1,3 +0,0 @@ -Mark calendar.py helper functions as being private. The follows PEP 8 -guidance to maintain the style conventions in the module and it addresses a -known case of user confusion. diff --git a/Misc/NEWS.d/next/Library/2019-08-07-23-48-09.bpo-37772.hLCvdn.rs= t b/Misc/NEWS.d/next/Library/2019-08-07-23-48-09.bpo-37772.hLCvdn.rst deleted file mode 100644 index f9ec6a33b07b..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-07-23-48-09.bpo-37772.hLCvdn.rst +++ /dev/null @@ -1 +0,0 @@ -In ``zipfile.Path``, when adding implicit dirs, ensure that ancestral direct= ories are added and that duplicates are excluded. diff --git a/Misc/NEWS.d/next/Library/2019-08-10-12-33-27.bpo-37810.d4zbvB.rs= t b/Misc/NEWS.d/next/Library/2019-08-10-12-33-27.bpo-37810.d4zbvB.rst deleted file mode 100644 index 3e0b31775d07..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-10-12-33-27.bpo-37810.d4zbvB.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix :mod:`difflib` ``?`` hint in diff output when dealing with tabs. Patch -by Anthony Sottile. diff --git a/Misc/NEWS.d/next/Library/2019-08-11-10-34-19.bpo-37819.LVJls-.rs= t b/Misc/NEWS.d/next/Library/2019-08-11-10-34-19.bpo-37819.LVJls-.rst deleted file mode 100644 index cfc1f1afb4f7..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-11-10-34-19.bpo-37819.LVJls-.rst +++ /dev/null @@ -1,2 +0,0 @@ -Add Fraction.as_integer_ratio() to match the corresponding methods in bool, -int, float, and decimal. diff --git a/Misc/NEWS.d/next/Library/2019-08-14-13-51-24.bpo-37798.AmXrik.rs= t b/Misc/NEWS.d/next/Library/2019-08-14-13-51-24.bpo-37798.AmXrik.rst deleted file mode 100644 index 620f0ecdf41a..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-14-13-51-24.bpo-37798.AmXrik.rst +++ /dev/null @@ -1 +0,0 @@ -Add C fastpath for statistics.NormalDist.inv_cdf() Patch by Dong-hee Na diff --git a/Misc/NEWS.d/next/Library/2019-08-14-15-34-23.bpo-21131.0MMQRi.rs= t b/Misc/NEWS.d/next/Library/2019-08-14-15-34-23.bpo-21131.0MMQRi.rst deleted file mode 100644 index d330aca1c17d..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-14-15-34-23.bpo-21131.0MMQRi.rst +++ /dev/null @@ -1,4 +0,0 @@ -Fix ``faulthandler.register(chain=3DTrue)`` stack. faulthandler now allocate= s a -dedicated stack of ``SIGSTKSZ*2`` bytes, instead of just ``SIGSTKSZ`` bytes. -Calling the previous signal handler in faulthandler signal handler uses more -than ``SIGSTKSZ`` bytes of stack memory on some platforms. diff --git a/Misc/NEWS.d/next/Library/2019-08-14-21-41-07.bpo-37811.d1xYj7.rs= t b/Misc/NEWS.d/next/Library/2019-08-14-21-41-07.bpo-37811.d1xYj7.rst deleted file mode 100644 index 662e7dc41005..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-14-21-41-07.bpo-37811.d1xYj7.rst +++ /dev/null @@ -1,4 +0,0 @@ -Fix ``socket`` module's ``socket.connect(address)`` function being unable to -establish connection in case of interrupted system call. The problem was -observed on all OSes which ``poll(2)`` system call can take only -non-negative integers and -1 as a timeout value. diff --git a/Misc/NEWS.d/next/Library/2019-08-17-22-33-54.bpo-37868.hp64fi.rs= t b/Misc/NEWS.d/next/Library/2019-08-17-22-33-54.bpo-37868.hp64fi.rst deleted file mode 100644 index 7f342e1ee354..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-17-22-33-54.bpo-37868.hp64fi.rst +++ /dev/null @@ -1,3 +0,0 @@ -Fix dataclasses.is_dataclass when given an instance that never raises -AttributeError in __getattr__. That is, an object that returns something -for __dataclass_fields__ even if it's not a dataclass. diff --git a/Misc/NEWS.d/next/Library/2019-08-22-16-13-27.bpo-37915.xyoZI5.rs= t b/Misc/NEWS.d/next/Library/2019-08-22-16-13-27.bpo-37915.xyoZI5.rst deleted file mode 100644 index 1dc9ea4b8cf8..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-22-16-13-27.bpo-37915.xyoZI5.rst +++ /dev/null @@ -1,3 +0,0 @@ -Fix a segmentation fault that appeared when comparing instances of -``datetime.timezone`` and ``datetime.tzinfo`` objects. Patch by Pablo -Galindo. diff --git a/Misc/NEWS.d/next/Library/2019-08-23-00-55-19.bpo-26589.M1xyxG.rs= t b/Misc/NEWS.d/next/Library/2019-08-23-00-55-19.bpo-26589.M1xyxG.rst deleted file mode 100644 index ef132dcceb2c..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-23-00-55-19.bpo-26589.M1xyxG.rst +++ /dev/null @@ -1,2 +0,0 @@ -Added a new status code to the http module: 451 -UNAVAILABLE_FOR_LEGAL_REASONS diff --git a/Misc/NEWS.d/next/Library/2019-08-24-16-54-49.bpo-37798.7mRQCk.rs= t b/Misc/NEWS.d/next/Library/2019-08-24-16-54-49.bpo-37798.7mRQCk.rst deleted file mode 100644 index 25cfa0047886..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-24-16-54-49.bpo-37798.7mRQCk.rst +++ /dev/null @@ -1,2 +0,0 @@ -Update test_statistics.py to verify that the statistics module works well -for both C and Python implementations. Patch by Dong-hee Na diff --git a/Misc/NEWS.d/next/Library/2019-08-25-14-56-42.bpo-36917.GBxdw2.rs= t b/Misc/NEWS.d/next/Library/2019-08-25-14-56-42.bpo-36917.GBxdw2.rst deleted file mode 100644 index 3509a7530b89..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-25-14-56-42.bpo-36917.GBxdw2.rst +++ /dev/null @@ -1,3 +0,0 @@ -Add default implementation of the :meth:`ast.NodeVisitor.visit_Constant` -method which emits a deprecation warning and calls corresponding methody -``visit_Num()``, ``visit_Str()``, etc. diff --git a/Misc/NEWS.d/next/Library/2019-08-25-18-07-48.bpo-34679.HECzL7.rs= t b/Misc/NEWS.d/next/Library/2019-08-25-18-07-48.bpo-34679.HECzL7.rst deleted file mode 100644 index 785b06b6482c..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-25-18-07-48.bpo-34679.HECzL7.rst +++ /dev/null @@ -1 +0,0 @@ -Restores instantiation of Windows IOCP event loops from the non-main thread. diff --git a/Misc/NEWS.d/next/Library/2019-08-26-10-45-51.bpo-37950.-K1IKT.rs= t b/Misc/NEWS.d/next/Library/2019-08-26-10-45-51.bpo-37950.-K1IKT.rst deleted file mode 100644 index ded80d3b00ef..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-26-10-45-51.bpo-37950.-K1IKT.rst +++ /dev/null @@ -1 +0,0 @@ -Fix :func:`ast.dump` when call with incompletely initialized node. diff --git a/Misc/NEWS.d/next/Library/2019-08-27-03-53-26.bpo-36205.AfkGRl.rs= t b/Misc/NEWS.d/next/Library/2019-08-27-03-53-26.bpo-36205.AfkGRl.rst deleted file mode 100644 index 50cda34fbbd3..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-27-03-53-26.bpo-36205.AfkGRl.rst +++ /dev/null @@ -1 +0,0 @@ -Fix the rusage implementation of time.process_time() to correctly report the= sum of the system and user CPU time. \ No newline at end of file diff --git a/Misc/NEWS.d/next/Library/2019-08-27-10-03-48.bpo-37951.MfRQgL.rs= t b/Misc/NEWS.d/next/Library/2019-08-27-10-03-48.bpo-37951.MfRQgL.rst deleted file mode 100644 index 18e4c620bdea..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-27-10-03-48.bpo-37951.MfRQgL.rst +++ /dev/null @@ -1,2 +0,0 @@ -Most features of the subprocess module now work again in subinterpreters. -Only *preexec_fn* is restricted in subinterpreters. diff --git a/Misc/NEWS.d/next/Library/2019-08-27-10-52-13.bpo-37960.CTY7Lw.rs= t b/Misc/NEWS.d/next/Library/2019-08-27-10-52-13.bpo-37960.CTY7Lw.rst deleted file mode 100644 index 421cfb9c38e1..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-27-10-52-13.bpo-37960.CTY7Lw.rst +++ /dev/null @@ -1,2 +0,0 @@ -``repr()`` of buffered and text streams now silences only expected -exceptions when get the value of "name" and "mode" attributes. diff --git a/Misc/NEWS.d/next/Library/2019-08-28-14-04-18.bpo-37965.7xGE-C.rs= t b/Misc/NEWS.d/next/Library/2019-08-28-14-04-18.bpo-37965.7xGE-C.rst deleted file mode 100644 index 116a9e49dccc..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-28-14-04-18.bpo-37965.7xGE-C.rst +++ /dev/null @@ -1 +0,0 @@ -Fix C compiler warning caused by distutils.ccompiler.CCompiler.has_function. diff --git a/Misc/NEWS.d/next/Library/2019-08-29-16-41-36.bpo-37834.FThnsh.rs= t b/Misc/NEWS.d/next/Library/2019-08-29-16-41-36.bpo-37834.FThnsh.rst deleted file mode 100644 index afbbb3313a5b..000000000000 --- a/Misc/NEWS.d/next/Library/2019-08-29-16-41-36.bpo-37834.FThnsh.rst +++ /dev/null @@ -1,2 +0,0 @@ -Prevent shutil.rmtree exception when built on non-Windows system without fd -system call support, like older versions of macOS. diff --git a/Misc/NEWS.d/next/Security/2019-05-04-13-33-37.bpo-34155.MJll68.r= st b/Misc/NEWS.d/next/Security/2019-05-04-13-33-37.bpo-34155.MJll68.rst deleted file mode 100644 index 50292e29ed1d..000000000000 --- a/Misc/NEWS.d/next/Security/2019-05-04-13-33-37.bpo-34155.MJll68.rst +++ /dev/null @@ -1 +0,0 @@ -Fix parsing of invalid email addresses with more than one ``@`` (e.g. a@b@c.= com.) to not return the part before 2nd ``@`` as valid email address. Patch b= y maxking & jpic. diff --git a/Misc/NEWS.d/next/Tests/2019-08-25-19-51-46.bpo-37805.Kl1sti.rst = b/Misc/NEWS.d/next/Tests/2019-08-25-19-51-46.bpo-37805.Kl1sti.rst deleted file mode 100644 index 478c38c3d4c5..000000000000 --- a/Misc/NEWS.d/next/Tests/2019-08-25-19-51-46.bpo-37805.Kl1sti.rst +++ /dev/null @@ -1 +0,0 @@ -Add tests for json.dump(..., skipkeys=3DTrue). Patch by Dong-hee Na. diff --git a/Misc/NEWS.d/next/Tools-Demos/2019-05-27-16-13-08.bpo-37034.zbTgy= 8.rst b/Misc/NEWS.d/next/Tools-Demos/2019-05-27-16-13-08.bpo-37034.zbTgy8.rst deleted file mode 100644 index 3457789635b4..000000000000 --- a/Misc/NEWS.d/next/Tools-Demos/2019-05-27-16-13-08.bpo-37034.zbTgy8.rst +++ /dev/null @@ -1,2 +0,0 @@ -Argument Clinic now uses the argument name on errors with keyword-only -argument instead of their position. Patch contributed by R=C3=A9mi Lapeyre. diff --git a/Misc/NEWS.d/next/Tools-Demos/2019-08-24-12-11-30.bpo-37942.7H8N9= a.rst b/Misc/NEWS.d/next/Tools-Demos/2019-08-24-12-11-30.bpo-37942.7H8N9a.rst deleted file mode 100644 index 6f6431409554..000000000000 --- a/Misc/NEWS.d/next/Tools-Demos/2019-08-24-12-11-30.bpo-37942.7H8N9a.rst +++ /dev/null @@ -1 +0,0 @@ -Improve ArgumentClinic converter for floats. diff --git a/Misc/NEWS.d/next/Windows/2019-05-05-05-23-34.bpo-28269.-MOHI7.rs= t b/Misc/NEWS.d/next/Windows/2019-05-05-05-23-34.bpo-28269.-MOHI7.rst deleted file mode 100644 index a531b98118a2..000000000000 --- a/Misc/NEWS.d/next/Windows/2019-05-05-05-23-34.bpo-28269.-MOHI7.rst +++ /dev/null @@ -1 +0,0 @@ -Replace use of :c:func:`strcasecmp` for the system function :c:func:`_stricm= p`. Patch by Minmin Gong. diff --git a/Misc/NEWS.d/next/Windows/2019-08-06-09-35-12.bpo-37734.EoJ9Nh.rs= t b/Misc/NEWS.d/next/Windows/2019-08-06-09-35-12.bpo-37734.EoJ9Nh.rst deleted file mode 100644 index 51feecb076ba..000000000000 --- a/Misc/NEWS.d/next/Windows/2019-08-06-09-35-12.bpo-37734.EoJ9Nh.rst +++ /dev/null @@ -1 +0,0 @@ -Fix use of registry values to launch Python from Microsoft Store app. diff --git a/Misc/NEWS.d/next/Windows/2019-08-06-13-54-12.bpo-37778.AY1XhH.rs= t b/Misc/NEWS.d/next/Windows/2019-08-06-13-54-12.bpo-37778.AY1XhH.rst deleted file mode 100644 index 14d81c05ee84..000000000000 --- a/Misc/NEWS.d/next/Windows/2019-08-06-13-54-12.bpo-37778.AY1XhH.rst +++ /dev/null @@ -1 +0,0 @@ -Fixes the icons used for file associations to the Microsoft Store package. diff --git a/Misc/NEWS.d/next/Windows/2019-08-06-18-09-18.bpo-25172.Akreij.rs= t b/Misc/NEWS.d/next/Windows/2019-08-06-18-09-18.bpo-25172.Akreij.rst deleted file mode 100644 index 47106d887921..000000000000 --- a/Misc/NEWS.d/next/Windows/2019-08-06-18-09-18.bpo-25172.Akreij.rst +++ /dev/null @@ -1 +0,0 @@ -Trying to import the :mod:`crypt` module on Windows will result in an :exc:`= ImportError` with a message explaining that the module isn't supported on Win= dows. On other platforms, if the underlying ``_crypt`` module is not availabl= e, the ImportError will include a message explaining the problem. diff --git a/Misc/NEWS.d/next/Windows/2019-08-08-18-05-27.bpo-36266.x4eZU3.rs= t b/Misc/NEWS.d/next/Windows/2019-08-08-18-05-27.bpo-36266.x4eZU3.rst deleted file mode 100644 index 86fdd6fe17f4..000000000000 --- a/Misc/NEWS.d/next/Windows/2019-08-08-18-05-27.bpo-36266.x4eZU3.rst +++ /dev/null @@ -1 +0,0 @@ -Add the module name in the formatted error message when DLL load fail happen= s during module import in ``_PyImport_FindSharedFuncptrWindows()``. Patch by = Srinivas Nyayapati. \ No newline at end of file diff --git a/Misc/NEWS.d/next/Windows/2019-08-12-12-00-24.bpo-37834.VB2QVj.rs= t b/Misc/NEWS.d/next/Windows/2019-08-12-12-00-24.bpo-37834.VB2QVj.rst deleted file mode 100644 index f2a654cac911..000000000000 --- a/Misc/NEWS.d/next/Windows/2019-08-12-12-00-24.bpo-37834.VB2QVj.rst +++ /dev/null @@ -1,2 +0,0 @@ -Treat all name surrogate reparse points on Windows in :func:`os.lstat` and -other reparse points as regular files in :func:`os.stat`. diff --git a/Misc/NEWS.d/next/Windows/2019-08-14-13-40-15.bpo-9949.zW45Ks.rst= b/Misc/NEWS.d/next/Windows/2019-08-14-13-40-15.bpo-9949.zW45Ks.rst deleted file mode 100644 index e42169a927c7..000000000000 --- a/Misc/NEWS.d/next/Windows/2019-08-14-13-40-15.bpo-9949.zW45Ks.rst +++ /dev/null @@ -1 +0,0 @@ -Enable support for following symlinks in :func:`os.realpath`. diff --git a/Misc/NEWS.d/next/Windows/2019-08-21-12-58-18.bpo-1311.BoW1wU.rst= b/Misc/NEWS.d/next/Windows/2019-08-21-12-58-18.bpo-1311.BoW1wU.rst deleted file mode 100644 index 2ee98e450fae..000000000000 --- a/Misc/NEWS.d/next/Windows/2019-08-21-12-58-18.bpo-1311.BoW1wU.rst +++ /dev/null @@ -1,2 +0,0 @@ -The ``nul`` file on Windows now returns True from :func:`~os.path.exists` -and a valid result from :func:`os.stat` with ``S_IFCHR`` set. diff --git a/Misc/NEWS.d/next/Windows/2019-08-22-09-04-44.bpo-37549.TpKI3M.rs= t b/Misc/NEWS.d/next/Windows/2019-08-22-09-04-44.bpo-37549.TpKI3M.rst deleted file mode 100644 index 5345da80781d..000000000000 --- a/Misc/NEWS.d/next/Windows/2019-08-22-09-04-44.bpo-37549.TpKI3M.rst +++ /dev/null @@ -1 +0,0 @@ -:func:`os.dup` no longer fails for standard streams on Windows 7. diff --git a/Misc/NEWS.d/next/macOS/2019-07-13-15-58-18.bpo-18049.MklhQQ.rst = b/Misc/NEWS.d/next/macOS/2019-07-13-15-58-18.bpo-18049.MklhQQ.rst deleted file mode 100644 index 5af07cdb4119..000000000000 --- a/Misc/NEWS.d/next/macOS/2019-07-13-15-58-18.bpo-18049.MklhQQ.rst +++ /dev/null @@ -1,3 +0,0 @@ -Increase the default stack size of threads from 5MB to 16MB on macOS, to -match the stack size of the main thread. This avoids crashes on deep recursi= on -in threads. diff --git a/README.rst b/README.rst index 12ecdf67ed1c..52c79d567703 100644 --- a/README.rst +++ b/README.rst @@ -1,4 +1,4 @@ -This is Python version 3.8.0 beta 3 +This is Python version 3.8.0 beta 4 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =20 .. image:: https://travis-ci.org/python/cpython.svg?branch=3Dmaster [View Less]

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bpo-37976: Prevent shadowing of TypeError in zip() (GH-15592) (GH-15608)
by Raymond Hettinger Aug. 30, 2019

Aug. 30, 2019

https://github.com/python/cpython/commit/27f418640cf39c035114f29cc2d628775b… commit: 27f418640cf39c035114f29cc2d628775b43c0f9 branch: 3.8 author: Miss Islington (bot) <31488909+miss-islington(a)users.noreply.github.com> committer: Raymond Hettinger <rhettinger(a)users.noreply.github.com> date: 2019-08-29T23:23:17-07:00 summary: bpo-37976: Prevent shadowing of TypeError in zip() (GH-15592) (GH-15608) (cherry picked from commit 6a650aaf7735e30636db2721247f317064c2cfd4) Co-authored-… [View More]by: Sergey Fedoseev <fedoseev.sergey(a)gmail.com> files: M Lib/test/test_builtin.py M Lib/test/test_itertools.py M Modules/itertoolsmodule.c M Python/bltinmodule.c diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 61155799c44a..1100c49e9b88 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -1477,6 +1477,18 @@ def test_zip_pickle(self): z1 = zip(a, b) self.check_iter_pickle(z1, t, proto) + def test_zip_bad_iterable(self): + exception = TypeError() + + class BadIterable: + def __iter__(self): + raise exception + + with self.assertRaises(TypeError) as cm: + zip(BadIterable()) + + self.assertIs(cm.exception, exception) + def test_format(self): # Test the basic machinery of the format() builtin. Don't test # the specifics of the various formatters diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index 573739fde14c..98b8c8373189 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -971,6 +971,18 @@ def test_zip_longest_pickling(self): self.pickletest(proto, zip_longest("abc", "defgh", fillvalue=1)) self.pickletest(proto, zip_longest("", "defgh")) + def test_zip_longest_bad_iterable(self): + exception = TypeError() + + class BadIterable: + def __iter__(self): + raise exception + + with self.assertRaises(TypeError) as cm: + zip_longest(BadIterable()) + + self.assertIs(cm.exception, exception) + def test_bug_7244(self): class Repeater: diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index 00e3cbb31b53..22c04f29353e 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -4434,10 +4434,6 @@ zip_longest_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *item = PyTuple_GET_ITEM(args, i); PyObject *it = PyObject_GetIter(item); if (it == NULL) { - if (PyErr_ExceptionMatches(PyExc_TypeError)) - PyErr_Format(PyExc_TypeError, - "zip_longest argument #%zd must support iteration", - i+1); Py_DECREF(ittuple); return NULL; } diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index 62502218ef4c..b85bfb2b91e3 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -2549,10 +2549,6 @@ zip_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *item = PyTuple_GET_ITEM(args, i); PyObject *it = PyObject_GetIter(item); if (it == NULL) { - if (PyErr_ExceptionMatches(PyExc_TypeError)) - PyErr_Format(PyExc_TypeError, - "zip argument #%zd must support iteration", - i+1); Py_DECREF(ittuple); return NULL; } [View Less]

1 0

Steven Bethard designated a new maintainer for argparse (GH-15605) (GH-15606)
by Raymond Hettinger Aug. 30, 2019

Aug. 30, 2019

https://github.com/python/cpython/commit/c19d6bca5577547b3f4624d99b5f5f1db3… commit: c19d6bca5577547b3f4624d99b5f5f1db3e5e695 branch: 3.8 author: Miss Islington (bot) <31488909+miss-islington(a)users.noreply.github.com> committer: Raymond Hettinger <rhettinger(a)users.noreply.github.com> date: 2019-08-29T21:27:33-07:00 summary: Steven Bethard designated a new maintainer for argparse (GH-15605) (GH-15606) (cherry picked from commit 496058f59937da478eb172c864502b5dcf67705b) Co-… [View More]

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bpo-37976: Prevent shadowing of TypeError in zip() (GH-15592)
by Raymond Hettinger Aug. 30, 2019

Aug. 30, 2019

https://github.com/python/cpython/commit/6a650aaf7735e30636db2721247f317064… commit: 6a650aaf7735e30636db2721247f317064c2cfd4 branch: master author: Sergey Fedoseev <fedoseev.sergey(a)gmail.com> committer: Raymond Hettinger <rhettinger(a)users.noreply.github.com> date: 2019-08-29T21:25:48-07:00 summary: bpo-37976: Prevent shadowing of TypeError in zip() (GH-15592) files: M Lib/test/test_builtin.py M Lib/test/test_itertools.py M Modules/itertoolsmodule.c M Python/bltinmodule.c … [View More]diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 61155799c44a..1100c49e9b88 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -1477,6 +1477,18 @@ def test_zip_pickle(self): z1 = zip(a, b) self.check_iter_pickle(z1, t, proto) + def test_zip_bad_iterable(self): + exception = TypeError() + + class BadIterable: + def __iter__(self): + raise exception + + with self.assertRaises(TypeError) as cm: + zip(BadIterable()) + + self.assertIs(cm.exception, exception) + def test_format(self): # Test the basic machinery of the format() builtin. Don't test # the specifics of the various formatters diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index 573739fde14c..98b8c8373189 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -971,6 +971,18 @@ def test_zip_longest_pickling(self): self.pickletest(proto, zip_longest("abc", "defgh", fillvalue=1)) self.pickletest(proto, zip_longest("", "defgh")) + def test_zip_longest_bad_iterable(self): + exception = TypeError() + + class BadIterable: + def __iter__(self): + raise exception + + with self.assertRaises(TypeError) as cm: + zip_longest(BadIterable()) + + self.assertIs(cm.exception, exception) + def test_bug_7244(self): class Repeater: diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index 101addcfd3a9..ab473e29fbd5 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -4442,10 +4442,6 @@ zip_longest_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *item = PyTuple_GET_ITEM(args, i); PyObject *it = PyObject_GetIter(item); if (it == NULL) { - if (PyErr_ExceptionMatches(PyExc_TypeError)) - PyErr_Format(PyExc_TypeError, - "zip_longest argument #%zd must support iteration", - i+1); Py_DECREF(ittuple); return NULL; } diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index 7f187eacd169..63e58128651a 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -2548,10 +2548,6 @@ zip_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *item = PyTuple_GET_ITEM(args, i); PyObject *it = PyObject_GetIter(item); if (it == NULL) { - if (PyErr_ExceptionMatches(PyExc_TypeError)) - PyErr_Format(PyExc_TypeError, - "zip argument #%zd must support iteration", - i+1); Py_DECREF(ittuple); return NULL; } [View Less]

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Steven Bethard designated a new maintainer for argparse (GH-15605)
by Raymond Hettinger Aug. 30, 2019

Aug. 30, 2019

https://github.com/python/cpython/commit/496058f59937da478eb172c864502b5dcf… commit: 496058f59937da478eb172c864502b5dcf67705b branch: master author: Raymond Hettinger <rhettinger(a)users.noreply.github.com> committer: GitHub <noreply(a)github.com> date: 2019-08-29T21:04:37-07:00 summary: Steven Bethard designated a new maintainer for argparse (GH-15605) files: M Lib/argparse.py diff --git a/Lib/argparse.py b/Lib/argparse.py index d29f161b666a..ddfd772c1126 100644 --- a/Lib/… [View More]

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(no subject)
by Łukasz Langa Aug. 29, 2019

Aug. 29, 2019

To: python-checkins(a)python.org Subject: [3.8] bpo-37834: Prevent shutil.rmtree exception (GH-15602) (#15603) Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 https://github.com/python/cpython/commit/25a044ee6ce50a9172478cc61d91464477… 55f6 commit: 25a044ee6ce50a9172478cc61d914644778455f6 branch: 3.8 author: =C5=81ukasz Langa <lukasz(a)langa.pl> committer: GitHub <noreply(a)github.com> date: 2019-08-29T23:51:19+02:00 summary: … [View More]

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