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3212e10 bpo-33899: add mention of this change in What's New 24 October 2018, 06:55:34 UTC
c46db92 bpo-30863: Rewrite PyUnicode_AsWideChar() and PyUnicode_AsWideCharString(). (GH-2599) They no longer cache the wchar_t* representation of string objects. 23 October 2018, 19:58:24 UTC
df13df4 bpo-34794: Fix a leak in Tkinter. (GH-10025) Based on the investigation by Xiang Zhang. 23 October 2018, 19:40:54 UTC
9f3ed3e Fix error handling bugs in _elementtree.c. (GH-10060) References could leak, NULL could be dereferenced, and the Expat parser could be double freed when some errors raised. 23 October 2018, 19:28:06 UTC
82af0b6 bpo-9263: _PyObject_Dump() detects freed memory (GH-10061) _PyObject_Dump() now uses an heuristic to check if the object memory has been freed: log "<freed object>" in that case. The heuristic rely on the debug hooks on Python memory allocators which fills the memory with DEADBYTE (0xDB) when memory is deallocated. Use PYTHONMALLOC=debug to always enable these debug hooks. 23 October 2018, 15:39:40 UTC
96f2c73 Add macos-team as a code owner (GH-10045) 23 October 2018, 13:37:02 UTC
fa53294 bpo-34980: P/Invoke QueryFullProcessImageName to get process names (GH-9901) 23 October 2018, 11:41:48 UTC
4f399be bpo-34260, shutil: fix copy2 and copystat documentation (GH-8523) Fix the documentation of copy2, as it does not copy file ownership (user and group), only mode, mtime, atime and flags. The original text was confusing to developers as it suggested that this command is the same as 'cp -p', but according to cp(1), '-p' copies file ownership as well. Clarify which metadata is copied by shutil.copystat in its docstring. 23 October 2018, 10:09:50 UTC
b79b5c0 bpo-35028: cgi: Fix max_num_fields off by one error (GH-9973) https://bugs.python.org/issue35028 23 October 2018, 08:14:35 UTC
b7d6205 bpo-35046: do only one system call per line (logging.StreamHandler) (GH-10042) 23 October 2018, 06:48:38 UTC
3b0047d bpo-34482: test datetime classes' handling of non-UTF-8-encodable strings (GH-8878) 23 October 2018, 06:36:08 UTC
83a0765 bpo-34748: link to :ref:`partial-objects` in functools.partial doc. (GH-9809) 23 October 2018, 06:11:20 UTC
3df8540 bpo-34454: Clean up datetime.fromisoformat surrogate handling (GH-8959) * Use _PyUnicode_Copy in sanitize_isoformat_str * Use repr in fromisoformat error message This reverses commit 67b74a98b2 per Serhiy Storchaka's suggestion: I suggested to use %R in the error message because including the raw string can be confusing in the case of empty string, or string containing trailing whitespaces, invisible or unprintable characters. We agree that it is better to change both the C and pure Python versions to use repr. * Retain non-sanitized dtstr for error printing This does not create an extra string, it just holds on to a reference to the original input string for purposes of creating the error message. * PEP 7 fixes to from_isoformat * Separate handling of Unicode and other errors In the initial implementation, errors other than encoding errors would both raise an error indicating an invalid format, which would not be true for errors like MemoryError. * Drop needs_decref from _sanitize_isoformat_str Instead _sanitize_isoformat_str returns a new reference, even to the original string. 22 October 2018, 16:32:52 UTC
5a95ba2 Fix issue 34551 - remove redundant store (#9009) The assignment of i/2 to nk is redundant because on this code path, nk is already the size of the dictionary, and i is already twice the size of the dictionary. I've replaced the store with an assertion that i/2 is nk. 22 October 2018, 15:52:46 UTC
2447773 bpo-29843: raise AttributeError if given negative _length_ (GH-10029) Raise ValueError OverflowError in case of a negative _length_ in a ctypes.Array subclass. Also raise TypeError instead of AttributeError for non-integer _length_. Co-authored-by: Oren Milman <orenmn@gmail.com> 22 October 2018, 15:33:10 UTC
121eb16 bpo-34081: Fix wrong example link that was linking to distutils (GH-8248) 21 October 2018, 14:54:52 UTC
c3f52a5 bpo-35036: Remove empty log line in the suspicious.py tool (GH-10024) Previous to commit ee171a2 the logline was working because of self.info() (now deprecated) defaults to an empty message. 21 October 2018, 12:57:32 UTC
2c2044e bpo-34984: Improve error messages for bytes and bytearray constructors. (GH-9874) 21 October 2018, 12:29:12 UTC
914f9a0 bpo-34973: Fix crash in bytes constructor. (GH-9841) Constructing bytes from mutating list could cause a crash. 21 October 2018, 12:25:53 UTC
a323cdc bpo-8525: help() on a type now shows builtin subclasses (GH-5066) For builtin types with builtin subclasses, help() on the type now shows up to 4 of the subclasses. This partially replaces the exception hierarchy information previously displayed in Python 2.7. 21 October 2018, 07:22:02 UTC
d31e773 bpo-35029: Replace the SyntaxWarning exception with a SyntaxError. (GH-9999) If SyntaxWarning was raised as an exception, it will be replaced with a SyntaxError for better error reporting. 21 October 2018, 07:09:39 UTC
2f73ed6 Update codeowners to match experts list change (#10022) 21 October 2018, 04:22:15 UTC
9445118 closes bpo-35025: Properly guard the `CLOCK_GETTIME` et al macros in timemodule.c. (GH-9961) Guard the `CLOCK_GETTIME` et al macros in `timemodule` based on the availability of the parent functions 21 October 2018, 00:07:54 UTC
12d0ff1 Remove ">>>" from testsetup. (GH-10017) Fixes doc build breakage from 890a4b92933be8e7c554222d99ef829c88fa8637. 20 October 2018, 23:51:05 UTC
890a4b9 bpo-35020: Link to sorting examples from list.sort() (GH-9931) 20 October 2018, 21:39:03 UTC
eeab510 bpo-34576 - Fix the formatting for security considerations in http.server.rst (#10005) * bpo-34576 - Fix the formatting for security considerations in http.server.rst * Address review comment. 20 October 2018, 18:32:07 UTC
0bd4826 Encrypt Zulip webhook address (GH-10010) This should reduce false failure reports to the Zulip 'core/test runs' stream from Travis failures on private forks. 20 October 2018, 16:35:21 UTC
d262250 bpo-35032: Remove inaccessible videos from faq/Windows (GH-10004) https://bugs.python.org/issue35032 20 October 2018, 15:27:03 UTC
0522fd8 bpo-34839: Add a 'before 3.6' in the section 'warnings' of doctest (GH-9736) 20 October 2018, 08:43:32 UTC
a5259fb bpo-34574: Prevent OrderedDict iterators from exhaustion during pickling. (GH-9051) 20 October 2018, 05:20:39 UTC
8c9fd9c bpo-34909: NEWS entry (GH-9995) 20 October 2018, 04:44:21 UTC
aa95bfb bpo-32256: Make patchcheck.py work for out-of-tree builds (GH-4760) Set SRCDIR as the current directory for git. 20 October 2018, 00:49:41 UTC
d5b4f1b bpo-34983: Expose symtable.Symbol.is_nonlocal() in the symtable module (GH-9872) The symbol table was not exposing functionality to query the nonlocal symbols in a function or to check if a particular symbol is nonlocal. 20 October 2018, 00:46:00 UTC
6395844 bpo-34573: Simplify __reduce__() of set and dict iterators. (GH-9050) Simplify the pickling of set and dictionary objects iterators by consuming the iterator into a list with PySequence_List. 20 October 2018, 00:43:33 UTC
027664a bpo-32798: Add restriction on the offset parameter for mmap.flush in the docs (#5621) Add restriction on the offset parameter for mmap.flush. Explain that ALLOCATIONGRANULARITY is the same as PAGESIZE in Unix. 20 October 2018, 00:37:55 UTC
13ae4d4 bpo-21196: Clarify name mangling rules in tutorial (GH-5667) Initial patch by Chandan Kumar. 20 October 2018, 00:33:48 UTC
8346031 bpo-32890, os: Use errno instead of GetLastError() in execve() and truncate() (GH-5784) path_error() uses GetLastError() on Windows, but some os functions are implemented via CRT APIs which report errors via errno. This may result in raising OSError with invalid error code (such as zero). Introduce posix_path_error() function and use it where appropriate. 20 October 2018, 00:28:22 UTC
a267056 bpo-32236: open() emits RuntimeWarning if buffering=1 for binary mode (GH-4842) If buffering=1 is specified for open() in binary mode, it is silently treated as buffering=-1 (i.e., the default buffer size). Coupled with the fact that line buffering is always supported in Python 2, such behavior caused several issues (e.g., bpo-10344, bpo-21332). Warn that line buffering is not supported if open() is called with binary mode and buffering=1. 20 October 2018, 00:22:31 UTC
4acf6c9 bpo-34536: Cleanup test_enum imports (GH-9979) sys and threading were imported twice. 19 October 2018, 23:57:19 UTC
ded87d8 bpo-33594: Add deprecation info in inspect.py module (GH-7036) 19 October 2018, 23:40:45 UTC
0f14fc1 bpo-33726, doc: Add short descriptions to PEP references in seealso (GH-7294) 19 October 2018, 23:31:15 UTC
6f17e51 bpo-33712: OrderedDict only creates od_fast_nodes cache if needed (GH-7349) 19 October 2018, 23:27:45 UTC
d6a61f2 Elaborate datetime.timedelta docstring (GH-7458) 19 October 2018, 22:43:24 UTC
8deab96 bpo-34070: open() only checks for isatty if buffering < 0 (GH-8187) 19 October 2018, 22:32:04 UTC
acef690 queue doc: Clarify that the simple FIFO queue is SimpleQueue (GH-8372) 19 October 2018, 22:27:49 UTC
96200eb unittest.mock doc: Fix references to recursive seal of Mocks (GH-9028) The docs in `library/unittest.mock` have been updated to remove confusing terms about submock and be explicit about the behavior expected. 19 October 2018, 21:57:37 UTC
5a30620 bpo-25750: Add test on bad descriptor __get__() (GH-9084) 19 October 2018, 21:50:06 UTC
b2e2025 bpo-33073: Rework int.as_integer_ratio() implementation (GH-9303) * Simplify the C code. * Simplify tests and make them more strict and robust. * Add references in the documentation. 19 October 2018, 21:46:31 UTC
b981fec Use dict unpacking in functools.partial() docs (GH-9412) 19 October 2018, 21:42:07 UTC
3bd0d62 Fix typos in comments (GH-9905) 19 October 2018, 21:30:03 UTC
f192aeb bpo-20216: Correct docstrings of digest() methods in hashlib. (GH-9873) 19 October 2018, 17:42:53 UTC
dd13c88 bpo-33947: dataclasses no longer can raise RecursionError in repr (GF9916) The reprlib code was copied here instead of importing reprlib. I'm not sure if we really need to avoid the import, but since I expect dataclasses to be more common that reprlib, it seems wise. Plus, the code is small. 19 October 2018, 16:54:50 UTC
55f8249 bpo-34741: Get rid of tp_getattro and tp_setattro in pyexpat.xmlparser. (GH-9422) Use tp_members and tp_getset instead. 19 October 2018, 15:00:51 UTC
6543912 bpo-32912: Replace a DeprecationWarning with a SyntaxWarning (GH-9652) for invalid escape sequences in string and bytes literals. 19 October 2018, 14:42:06 UTC
2091448 bpo-34866: Adding max_num_fields to cgi.FieldStorage (GH-9660) Adding `max_num_fields` to `cgi.FieldStorage` to make DOS attacks harder by limiting the number of `MiniFieldStorage` objects created by `FieldStorage`. 19 October 2018, 10:52:59 UTC
f081fd8 bpo-35013: Add more type checks for children of Element. (GH-9944) It is now guarantied that children of xml.etree.ElementTree.Element are Elements (at least in C implementation). Previously methods __setitem__(), __setstate__() and __deepcopy__() could be used for adding non-Element children. 19 October 2018, 09:12:57 UTC
68def05 Fix several reference counting bugs in pyexpat.c. (GH-9955) 19 October 2018, 06:57:38 UTC
d16f012 bpo-31522: mailbox.get_string: pass `from_` parameter to `get_bytes` (#9857) This allows *from_* to be successfully set to a non-default value when calling mbox.get_string. 19 October 2018, 00:21:47 UTC
5be0024 bpo-26441: Remove documentation for deleted to_splittable and from_splittable methods (#9865) 19 October 2018, 00:13:23 UTC
e3d1455 Update opcode.h header comment to mention the source data file (GH-9935) This is intended to help code explorers find out more about what's defined there. 18 October 2018, 19:53:18 UTC
1deea5e bpo-34936: Fix TclError in tkinter.Spinbox.selection_element(). (GH-9760) 18 October 2018, 19:28:31 UTC
bbd90e4 Updated documentation on logging.debug(). (GH-9946) 18 October 2018, 10:45:58 UTC
b7ad31c bpo-34765: Update the install-sh file (GH-9592) Update the outdated install-sh file to the latest revision from automake v1.16.1 18 October 2018, 08:51:53 UTC
6f906b3 bpo-35008: Fix possible leaks in Element.__setstate__(). (GH-9924) C implementation of xml.etree.ElementTree.Element.__setstate__() leaked references to children when called for already initialized element. 18 October 2018, 06:49:54 UTC
9d4712b bpo-35011: Restore use of pyexpatns.h in libexpat (GH-9939) Restores the use of pyexpatns.h to isolate our embedded copy of the expat C library so that its symbols do not conflict at link or dynamic loading time with an embedding application or other extension modules with their own version of libexpat. https://github.com/python/cpython/commit/5dc3f23b5fb0b510926012cb3732dae63cddea60#diff-3afaf7274c90ce1b7405f75ad825f545 inadvertently removed it when upgrading expat. 18 October 2018, 01:10:46 UTC
74a8b6e bpo-24658: Fix read/write greater than 2 GiB on macOS (GH-1705) On macOS, fix reading from and writing into a file with a size larger than 2 GiB. 17 October 2018, 23:05:04 UTC
0f11a88 Add missing comma to wsgiref doc (GH-9932) 17 October 2018, 21:55:32 UTC
fcd5e84 bpo-23420: Verify the value of '-s' when execute the CLI of cProfile (GH-9925) Verify the value for the parameter '-s' of the cProfile CLI. Patch by Robert Kuska. Co-authored-by: Robert Kuska <rkuska@gmail.com> 17 October 2018, 10:03:40 UTC
8e73ad3 Doc: Fix is_prime (GH-9909) 17 October 2018, 06:45:51 UTC
c984d20 In email docs, correct spelling of foregoing (#9856) 16 October 2018, 19:28:34 UTC
a5ca985 In email.parser in message_from_bytes, update `strict` to `policy` (#9854) According to the versionchanged note, the `strict` argument was removed in 3.3 and `policy` was added, but the name of the argument in the paragraph wasn't updated. 16 October 2018, 19:26:17 UTC
137b063 bpo-34997: Fix test_logging.ConfigDictTest.test_out_of_order (GH-9913) When runnint test_logging with --huntrleaks after commit 18fb1fb943b7dbd7f8a76017ee2a67ef13effb85, test_out_of_order fails to raise ValueError due to the fact that the new test test_out_of_order_with_dollar_style mutates the out_of_order dictionary. Even if the test copies the dictionary first, the mutation is done in a very deep level so the original one is also affected. 16 October 2018, 14:17:57 UTC
1a4a10d Added CLI starter example to logging cookbook. (GH-9910) 16 October 2018, 11:36:52 UTC
ea75187 bpo-34783: Fix test_nonexisting_script() (GH-9896) Fix test_cmd_line_script.test_nonexisting_script(): the test must not rely on sys.executable, since main.c uses config->program which can be different than sys.executable in many cases (for example, on macOS when using the framework). 15 October 2018, 21:50:55 UTC
43a5bd7 bpo-23554: Change echo server example class name from EchoServerClientProtocol to EchoServerProtocol (GH-9859) 15 October 2018, 21:39:16 UTC
2e438cc bpo-34989: python-gdb.py: fix current_line_num() (GH-9889) python-gdb.py now handles errors on computing the line number of a Python frame. Changes: * PyFrameObjectPtr.current_line_num() now catchs any Exception on calling addr2line(), instead of failing with a surprising "<class 'TypeError'> 'FakeRepr' object is not subscriptable" error. * All callers of current_line_num() now handle current_line_num() returning None. * PyFrameObjectPtr.current_line() now also catchs IndexError on getting a line from the Python source file. 15 October 2018, 21:19:57 UTC
ee171a2 Stop using deprecated logging API in Sphinx suspicious checker (GH-9875) 15 October 2018, 19:07:23 UTC
6bdb6f7 fix dangling keyfunc examples in documentation of heapq and sorted (#1432) * fix dangling mention of key=str.lower in heapq doc * Fix dangling mention of keyfunc example for sorted() 15 October 2018, 19:06:53 UTC
18fb1fb bpo-34844: logging.Formatter enhancement - Ensure style and format string matches in logging.Formatter (GH-9703) 15 October 2018, 18:41:36 UTC
e890421 bpo-34974: Do not replace unexpected errors in bytes() and bytearray(). (GH-9852) bytes and bytearray constructors converted unexpected exceptions (e.g. MemoryError and KeyboardInterrupt) to TypeError. 14 October 2018, 21:02:57 UTC
de2aea0 bpo-34939: Allow annotated global names in module namespace (GH-9844) Allow annotated global names in the module namespace after the symbol is declared as global. Previously, only symbols annotated before they are declared as global (i.e. inside a function) were allowed. This change allows symbols to be declared as global before the annotation happens in the global scope. 14 October 2018, 17:01:03 UTC
bd036d3 bpo-34521: Add NEWS entry for changes in GH-9613 (GH-9850) * Add News entry for the change in multiprocessing.reduction.recvfds made in GH-9613. 14 October 2018, 16:41:11 UTC
c8bb467 Update compound_stmts.rst (#9864) 14 October 2018, 08:18:16 UTC
b11c566 bpo-34941: Fix searching Element subclasses. (GH-9766) Methods find(), findtext() and findall() of xml.etree.ElementTree.Element were not able to find chldren which are instances of Element subclasses. 14 October 2018, 07:32:19 UTC
d274afb bpo-33656: Move pyshell ctypes import inside try block. (GH-9858) A Windows build with _tkinter, tkinter, and idlelib but without ctypes is unlikely but apparently possible. 14 October 2018, 00:00:31 UTC
97cf082 bpo-34970: Protect tasks weak set manipulation in asyncio.all_tasks() (GH-9837) https://bugs.python.org/issue34970 13 October 2018, 18:12:40 UTC
1a997eb Add new tests for bytes and bytearray constructors. (GH-9843) Covered all special cases: bytes, tuple, list, differend kinds of iterables and iterators. 13 October 2018, 17:39:45 UTC
a486a47 Fixes issues in Windows release upload script (GH-9845) 13 October 2018, 17:10:42 UTC
d4d6013 bpo-16965: 2to3 now rewrites execfile() to open with 'rb'. (GH-8569) 13 October 2018, 09:27:30 UTC
0461704 bpo-22872: multiprocessing.Queue's put() and get() now raise ValueError if the queue is closed. (GH-9010) Previously, put() and get() would raise AssertionError and OSError, respectively. 13 October 2018, 09:26:09 UTC
e385d06 bpo-34967: Sphinx is deprecating add_description_unit, use add_object_type (GH-9827) 13 October 2018, 06:14:08 UTC
f6c29a6 bpo-34783: Disable test_nonexisting_script for macOS framework builds (GH-9831) With macOS framework builds, test case test_nonexisting_script in test_nonexisting_script fails because the test case assumes that the file name in sys.executable will appear in the error message. For macOS framework builds, sys.executable is the file name of the stub launcher and its file name bears no relationship to the file name of the actual python executable. For now, skip the test in this case. 13 October 2018, 03:54:20 UTC
17775ae Pin again sphinx version as stated in the comment. (GH-9824) 12 October 2018, 17:23:37 UTC
bf03471 bpo-23831: Add moveto method to the tkinter.Canvas widget. (GH-9768) 12 October 2018, 16:44:10 UTC
dc0d571 bpo-34964: Make Tkinter sources more readable by adding blank lines. (GH-9822) 12 October 2018, 16:01:00 UTC
2d6097d bpo-11233: Create availability directive for documentation (GH-9692) Replace "Availability: xxx" with ".. availability:: xxx" in the doc. Original patch by Georg Brandl. Co-Authored-By: Georg Brandl <georg@python.org> 12 October 2018, 14:55:20 UTC
da2bf9f bpo-34900: Make TestCase.debug() work with subtests (GH-9707) 12 October 2018, 10:35:55 UTC
4505f65 bpo-34203: FAQ now recommends python 3.x over 2.x (GH-9796) 12 October 2018, 09:16:43 UTC
65d2f8c bpo-31516: Skip test_main_thread_during_shutdown() with COUNT_ALLOCS builds. (GH-8052) 12 October 2018, 08:31:21 UTC
a4b48f1 bpo-34940: Fix the error handling in _check_for_legacy_statements(). (GH-9764) 12 October 2018, 08:20:59 UTC
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