# -*- coding: utf-8 -*-
-# Autogenerated by Sphinx on Mon Jun 28 10:13:28 2021
+# Autogenerated by Sphinx on Mon Aug 30 20:40:44 2021
topics = {'assert': 'The "assert" statement\n'
'**********************\n'
'\n'
'In the latter case, sequence repetition is performed; a negative\n'
'repetition factor yields an empty sequence.\n'
'\n'
+ 'This operation can be customized using the special "__mul__()" '
+ 'and\n'
+ '"__rmul__()" methods.\n'
+ '\n'
'The "@" (at) operator is intended to be used for matrix\n'
'multiplication. No builtin Python types implement this operator.\n'
'\n'
'result. Division by zero raises the "ZeroDivisionError" '
'exception.\n'
'\n'
+ 'This operation can be customized using the special "__truediv__()" '
+ 'and\n'
+ '"__floordiv__()" methods.\n'
+ '\n'
'The "%" (modulo) operator yields the remainder from the division '
'of\n'
'the first argument by the second. The numeric arguments are '
'string formatting is described in the Python Library Reference,\n'
'section printf-style String Formatting.\n'
'\n'
+ 'The *modulo* operation can be customized using the special '
+ '"__mod__()"\n'
+ 'method.\n'
+ '\n'
'The floor division operator, the modulo operator, and the '
'"divmod()"\n'
'function are not defined for complex numbers. Instead, convert to '
'and then added together. In the latter case, the sequences are\n'
'concatenated.\n'
'\n'
+ 'This operation can be customized using the special "__add__()" '
+ 'and\n'
+ '"__radd__()" methods.\n'
+ '\n'
'The "-" (subtraction) operator yields the difference of its '
'arguments.\n'
- 'The numeric arguments are first converted to a common type.\n',
+ 'The numeric arguments are first converted to a common type.\n'
+ '\n'
+ 'This operation can be customized using the special "__sub__()" '
+ 'method.\n',
'bitwise': 'Binary bitwise operations\n'
'*************************\n'
'\n'
'\n'
'The "&" operator yields the bitwise AND of its arguments, which '
'must\n'
- 'be integers.\n'
+ 'be integers or one of them must be a custom object overriding\n'
+ '"__and__()" or "__rand__()" special methods.\n'
'\n'
'The "^" operator yields the bitwise XOR (exclusive OR) of its\n'
- 'arguments, which must be integers.\n'
+ 'arguments, which must be integers or one of them must be a '
+ 'custom\n'
+ 'object overriding "__xor__()" or "__rxor__()" special methods.\n'
'\n'
'The "|" operator yields the bitwise (inclusive) OR of its '
'arguments,\n'
- 'which must be integers.\n',
+ 'which must be integers or one of them must be a custom object\n'
+ 'overriding "__or__()" or "__ror__()" special methods.\n',
'bltin-code-objects': 'Code Objects\n'
'************\n'
'\n'
' comp_operator ::= "<" | ">" | "==" | ">=" | "<=" | "!="\n'
' | "is" ["not"] | ["not"] "in"\n'
'\n'
- 'Comparisons yield boolean values: "True" or "False".\n'
+ 'Comparisons yield boolean values: "True" or "False". Custom '
+ '*rich\n'
+ 'comparison methods* may return non-boolean values. In this '
+ 'case Python\n'
+ 'will call "bool()" on such value in boolean contexts.\n'
'\n'
'Comparisons can be chained arbitrarily, e.g., "x < y <= z" '
'is\n'
'"ZeroDivisionError".\n'
'Raising a negative number to a fractional power results in a '
'"complex"\n'
- 'number. (In earlier versions it raised a "ValueError".)\n',
+ 'number. (In earlier versions it raised a "ValueError".)\n'
+ '\n'
+ 'This operation can be customized using the special "__pow__()" '
+ 'method.\n',
'raise': 'The "raise" statement\n'
'*********************\n'
'\n'
'the\n'
'second argument.\n'
'\n'
+ 'This operation can be customized using the special '
+ '"__lshift__()" and\n'
+ '"__rshift__()" methods.\n'
+ '\n'
'A right shift by *n* bits is defined as floor division by '
'"pow(2,n)".\n'
'A left shift by *n* bits is defined as multiplication with '
'*start* and\n'
' *end* are interpreted as in slice notation.\n'
'\n'
- "str.encode(encoding='utf-8', errors='strict')\n"
+ 'str.encode(encoding="utf-8", errors="strict")\n'
'\n'
' Return an encoded version of the string as a bytes '
'object. Default\n'
'followed by\n'
' the string itself.\n'
'\n'
- 'str.rsplit(sep=None, maxsplit=- 1)\n'
+ 'str.rsplit(sep=None, maxsplit=-1)\n'
'\n'
' Return a list of the words in the string, using *sep* '
'as the\n'
" >>> 'Monty Python'.removesuffix(' Python')\n"
" 'Monty'\n"
'\n'
- 'str.split(sep=None, maxsplit=- 1)\n'
+ 'str.split(sep=None, maxsplit=-1)\n'
'\n'
' Return a list of the words in the string, using *sep* '
'as the\n'
' points. All the code points in the range "U+0000 - '
'U+10FFFF"\n'
' can be represented in a string. Python doesn’t have a '
- '*char*\n'
+ '"char"\n'
' type; instead, every code point in the string is '
'represented\n'
' as a string object with length "1". The built-in '
'| | "s[i:i] = '
'[x]") | |\n'
'+--------------------------------+----------------------------------+-----------------------+\n'
- '| "s.pop([i])" | retrieves the item at *i* '
+ '| "s.pop()" or "s.pop(i)" | retrieves the item at *i* '
'and | (2) |\n'
'| | also removes it from '
'*s* | |\n'
'| | "s[i:i] = '
'[x]") | |\n'
'+--------------------------------+----------------------------------+-----------------------+\n'
- '| "s.pop([i])" | retrieves the item at '
+ '| "s.pop()" or "s.pop(i)" | retrieves the item at '
'*i* and | (2) |\n'
'| | also removes it from '
'*s* | |\n'
' u_expr ::= power | "-" u_expr | "+" u_expr | "~" u_expr\n'
'\n'
'The unary "-" (minus) operator yields the negation of its numeric\n'
- 'argument.\n'
+ 'argument; the operation can be overridden with the "__neg__()" '
+ 'special\n'
+ 'method.\n'
'\n'
'The unary "+" (plus) operator yields its numeric argument '
- 'unchanged.\n'
+ 'unchanged;\n'
+ 'the operation can be overridden with the "__pos__()" special '
+ 'method.\n'
'\n'
'The unary "~" (invert) operator yields the bitwise inversion of '
'its\n'
'integer argument. The bitwise inversion of "x" is defined as\n'
- '"-(x+1)". It only applies to integral numbers.\n'
+ '"-(x+1)". It only applies to integral numbers or to custom '
+ 'objects\n'
+ 'that override the "__invert__()" special method.\n'
'\n'
'In all three cases, if the argument does not have the proper type, '
'a\n'
--- /dev/null
+.. bpo: 42278
+.. date: 2021-08-29-12-39-44
+.. nonce: jvmQz_
+.. release date: 2021-08-30
+.. section: Security
+
+Replaced usage of :func:`tempfile.mktemp` with
+:class:`~tempfile.TemporaryDirectory` to avoid a potential race condition.
+
+..
+
+.. bpo: 41180
+.. date: 2021-06-29-23-40-22
+.. nonce: uTWHv_
+.. section: Security
+
+Add auditing events to the :mod:`marshal` module, and stop raising
+``code.__init__`` events for every unmarshalled code object. Directly
+instantiated code objects will continue to raise an event, and audit event
+handlers should inspect or collect the raw marshal data. This reduces a
+significant performance overhead when loading from ``.pyc`` files.
+
+..
+
+.. bpo: 44394
+.. date: 2021-06-29-02-45-53
+.. nonce: A220N1
+.. section: Security
+
+Update the vendored copy of libexpat to 2.4.1 (from 2.2.8) to get the fix
+for the CVE-2013-0340 "Billion Laughs" vulnerability. This copy is most used
+on Windows and macOS.
+
+..
+
+.. bpo: 43124
+.. date: 2021-05-08-11-50-46
+.. nonce: 2CTM6M
+.. section: Security
+
+Made the internal ``putcmd`` function in :mod:`smtplib` sanitize input for
+presence of ``\r`` and ``\n`` characters to avoid (unlikely) command
+injection.
+
+..
+
+.. bpo: 45018
+.. date: 2021-08-26-18-44-03
+.. nonce: pu8H9L
+.. section: Core and Builtins
+
+Fixed pickling of range iterators that iterated for over 2**32 times.
+
+..
+
+.. bpo: 44962
+.. date: 2021-08-23-19-55-08
+.. nonce: J00ftt
+.. section: Core and Builtins
+
+Fix a race in WeakKeyDictionary, WeakValueDictionary and WeakSet when two
+threads attempt to commit the last pending removal. This fixes
+asyncio.create_task and fixes a data loss in asyncio.run where
+shutdown_asyncgens is not run
+
+..
+
+.. bpo: 44954
+.. date: 2021-08-19-14-43-24
+.. nonce: dLn3lg
+.. section: Core and Builtins
+
+Fixed a corner case bug where the result of ``float.fromhex('0x.8p-1074')``
+was rounded the wrong way.
+
+..
+
+.. bpo: 44947
+.. date: 2021-08-18-19-09-28
+.. nonce: mcvGdS
+.. section: Core and Builtins
+
+Refine the syntax error for trailing commas in import statements. Patch by
+Pablo Galindo.
+
+..
+
+.. bpo: 44698
+.. date: 2021-08-15-10-39-06
+.. nonce: lITKNc
+.. section: Core and Builtins
+
+Restore behaviour of complex exponentiation with integer-valued exponent of
+type :class:`float` or :class:`complex`.
+
+..
+
+.. bpo: 44885
+.. date: 2021-08-11-15-39-57
+.. nonce: i4noUO
+.. section: Core and Builtins
+
+Correct the ast locations of f-strings with format specs and repeated
+expressions. Patch by Pablo Galindo
+
+..
+
+.. bpo: 44872
+.. date: 2021-08-09-16-16-03
+.. nonce: OKRlhK
+.. section: Core and Builtins
+
+Use new trashcan macros (Py_TRASHCAN_BEGIN/END) in frameobject.c instead of
+the old ones (Py_TRASHCAN_SAFE_BEGIN/END).
+
+..
+
+.. bpo: 33930
+.. date: 2021-08-09-14-29-52
+.. nonce: --5LQ-
+.. section: Core and Builtins
+
+Fix segmentation fault with deep recursion when cleaning method objects.
+Patch by Augusto Goulart and Pablo Galindo.
+
+..
+
+.. bpo: 25782
+.. date: 2021-08-07-21-39-19
+.. nonce: B22lMx
+.. section: Core and Builtins
+
+Fix bug where ``PyErr_SetObject`` hangs when the current exception has a
+cycle in its context chain.
+
+..
+
+.. bpo: 44856
+.. date: 2021-08-07-01-26-12
+.. nonce: 9rk3li
+.. section: Core and Builtins
+
+Fix reference leaks in the error paths of ``update_bases()`` and
+``__build_class__``. Patch by Pablo Galindo.
+
+..
+
+.. bpo: 44698
+.. date: 2021-07-21-15-26-56
+.. nonce: DA4_0o
+.. section: Core and Builtins
+
+Fix undefined behaviour in complex object exponentiation.
+
+..
+
+.. bpo: 44562
+.. date: 2021-07-04-23-38-51
+.. nonce: QdeRQo
+.. section: Core and Builtins
+
+Remove uses of :c:func:`PyObject_GC_Del` in error path when initializing
+:class:`types.GenericAlias`.
+
+..
+
+.. bpo: 44523
+.. date: 2021-06-29-11-49-29
+.. nonce: 67-ZIP
+.. section: Core and Builtins
+
+Remove the pass-through for :func:`hash` of :class:`weakref.proxy` objects
+to prevent unintended consequences when the original referred object dies
+while the proxy is part of a hashable object. Patch by Pablo Galindo.
+
+..
+
+.. bpo: 44472
+.. date: 2021-06-21-11-19-54
+.. nonce: Vvm1yn
+.. section: Core and Builtins
+
+Fix ltrace functionality when exceptions are raised. Patch by Pablo Galindo
+
+..
+
+.. bpo: 44184
+.. date: 2021-05-21-01-42-45
+.. nonce: 9qOptC
+.. section: Core and Builtins
+
+Fix a crash at Python exit when a deallocator function removes the last
+strong reference to a heap type. Patch by Victor Stinner.
+
+..
+
+.. bpo: 39091
+.. date: 2019-12-21-14-18-32
+.. nonce: dOexgQ
+.. section: Core and Builtins
+
+Fix crash when using passing a non-exception to a generator's ``throw()``
+method. Patch by Noah Oxer
+
+..
+
+.. bpo: 41620
+.. date: 2021-08-29-14-49-22
+.. nonce: WJ6PFL
+.. section: Library
+
+:meth:`~unittest.TestCase.run` now always return a
+:class:`~unittest.TestResult` instance. Previously it returned ``None`` if
+the test class or method was decorated with a skipping decorator.
+
+..
+
+.. bpo: 43913
+.. date: 2021-08-27-23-40-51
+.. nonce: Uo1Gt5
+.. section: Library
+
+Fix bugs in cleaning up classes and modules in :mod:`unittest`:
+
+* Functions registered with :func:`~unittest.addModuleCleanup` were not called unless the user defines ``tearDownModule()`` in their test module.
+* Functions registered with :meth:`~unittest.TestCase.addClassCleanup` were not called if ``tearDownClass`` is set to ``None``.
+* Buffering in :class:`~unittest.TestResult` did not work with functions registered with ``addClassCleanup()`` and ``addModuleCleanup()``.
+* Errors in functions registered with ``addClassCleanup()`` and ``addModuleCleanup()`` were not handled correctly in buffered and debug modes.
+* Errors in ``setUpModule()`` and functions registered with ``addModuleCleanup()`` were reported in wrong order.
+* And several lesser bugs.
+
+..
+
+.. bpo: 45001
+.. date: 2021-08-26-16-25-48
+.. nonce: tn_dKp
+.. section: Library
+
+Made email date parsing more robust against malformed input, namely a
+whitespace-only ``Date:`` header. Patch by Wouter Bolsterlee.
+
+..
+
+.. bpo: 44449
+.. date: 2021-08-20-11-30-52
+.. nonce: 1r2-lS
+.. section: Library
+
+Fix a crash in the signal handler of the :mod:`faulthandler` module: no
+longer modify the reference count of frame objects. Patch by Victor Stinner.
+
+..
+
+.. bpo: 44955
+.. date: 2021-08-19-15-03-54
+.. nonce: 1mxFQS
+.. section: Library
+
+Method :meth:`~unittest.TestResult.stopTestRun` is now always called in pair
+with method :meth:`~unittest.TestResult.startTestRun` for
+:class:`~unittest.TestResult` objects implicitly created in
+:meth:`~unittest.TestCase.run`. Previously it was not called for test
+methods and classes decorated with a skipping decorator.
+
+..
+
+.. bpo: 38956
+.. date: 2021-08-09-13-17-10
+.. nonce: owWLNv
+.. section: Library
+
+:class:`argparse.BooleanOptionalAction`'s default value is no longer printed
+twice when used with :class:`argparse.ArgumentDefaultsHelpFormatter`.
+
+..
+
+.. bpo: 44581
+.. date: 2021-08-06-19-15-52
+.. nonce: oFDBTB
+.. section: Library
+
+Upgrade bundled pip to 21.2.3 and setuptools to 57.4.0
+
+..
+
+.. bpo: 44849
+.. date: 2021-08-06-13-00-28
+.. nonce: O78F_f
+.. section: Library
+
+Fix the :func:`os.set_inheritable` function on FreeBSD 14 for file
+descriptor opened with the :data:`~os.O_PATH` flag: ignore the
+:data:`~errno.EBADF` error on ``ioctl()``, fallback on the ``fcntl()``
+implementation. Patch by Victor Stinner.
+
+..
+
+.. bpo: 44605
+.. date: 2021-08-06-09-43-50
+.. nonce: q4YSBZ
+.. section: Library
+
+The @functools.total_ordering() decorator now works with metaclasses.
+
+..
+
+.. bpo: 44822
+.. date: 2021-08-04-12-29-00
+.. nonce: zePNXA
+.. section: Library
+
+:mod:`sqlite3` user-defined functions and aggregators returning
+:class:`strings <str>` with embedded NUL characters are no longer truncated.
+Patch by Erlend E. Aasland.
+
+..
+
+.. bpo: 44815
+.. date: 2021-08-03-15-02-28
+.. nonce: 9AmFfy
+.. section: Library
+
+Always show ``loop=`` arg deprecations in :func:`asyncio.gather` and
+:func:`asyncio.sleep`
+
+..
+
+.. bpo: 44806
+.. date: 2021-08-02-14-37-32
+.. nonce: wOW_Qn
+.. section: Library
+
+Non-protocol subclasses of :class:`typing.Protocol` ignore now the
+``__init__`` method inherited from protocol base classes.
+
+..
+
+.. bpo: 44667
+.. date: 2021-07-30-23-27-30
+.. nonce: tu0Xrv
+.. section: Library
+
+The :func:`tokenize.tokenize` doesn't incorrectly generate a ``NEWLINE``
+token if the source doesn't end with a new line character but the last line
+is a comment, as the function is already generating a ``NL`` token. Patch by
+Pablo Galindo
+
+..
+
+.. bpo: 42853
+.. date: 2021-07-28-15-50-59
+.. nonce: 8SYiF_
+.. section: Library
+
+Fix ``http.client.HTTPSConnection`` fails to download >2GiB data.
+
+..
+
+.. bpo: 44752
+.. date: 2021-07-27-22-11-29
+.. nonce: _bvbrZ
+.. section: Library
+
+:mod:`rcompleter` does not call :func:`getattr` on :class:`property` objects
+to avoid the side-effect of evaluating the corresponding method.
+
+..
+
+.. bpo: 44720
+.. date: 2021-07-24-02-17-59
+.. nonce: shU5Qm
+.. section: Library
+
+``weakref.proxy`` objects referencing non-iterators now raise ``TypeError``
+rather than dereferencing the null ``tp_iternext`` slot and crashing.
+
+..
+
+.. bpo: 44704
+.. date: 2021-07-21-23-16-30
+.. nonce: iqHLxQ
+.. section: Library
+
+The implementation of ``collections.abc.Set._hash()`` now matches that of
+``frozenset.__hash__()``.
+
+..
+
+.. bpo: 44666
+.. date: 2021-07-21-10-43-22
+.. nonce: CEThkv
+.. section: Library
+
+Fixed issue in :func:`compileall.compile_file` when ``sys.stdout`` is
+redirected. Patch by Stefan Hölzl.
+
+..
+
+.. bpo: 40897
+.. date: 2021-07-16-13-40-31
+.. nonce: aveAre
+.. section: Library
+
+Give priority to using the current class constructor in
+:func:`inspect.signature`. Patch by Weipeng Hong.
+
+..
+
+.. bpo: 44608
+.. date: 2021-07-13-09-01-33
+.. nonce: R3IcM1
+.. section: Library
+
+Fix memory leak in :func:`_tkinter._flatten` if it is called with a sequence
+or set, but not list or tuple.
+
+..
+
+.. bpo: 41928
+.. date: 2021-07-09-07-14-37
+.. nonce: Q1jMrr
+.. section: Library
+
+Update :func:`shutil.copyfile` to raise :exc:`FileNotFoundError` instead of
+confusing :exc:`IsADirectoryError` when a path ending with a
+:const:`os.path.sep` does not exist; :func:`shutil.copy` and
+:func:`shutil.copy2` are also affected.
+
+..
+
+.. bpo: 44566
+.. date: 2021-07-05-18-13-25
+.. nonce: o51Bd1
+.. section: Library
+
+handle StopIteration subclass raised from @contextlib.contextmanager
+generator
+
+..
+
+.. bpo: 44558
+.. date: 2021-07-04-21-16-53
+.. nonce: cm7Slv
+.. section: Library
+
+Make the implementation consistency of :func:`~operator.indexOf` between C
+and Python versions. Patch by Dong-hee Na.
+
+..
+
+.. bpo: 41249
+.. date: 2021-07-04-11-33-34
+.. nonce: sHdwBE
+.. section: Library
+
+Fixes ``TypedDict`` to work with ``typing.get_type_hints()`` and postponed
+evaluation of annotations across modules.
+
+..
+
+.. bpo: 44461
+.. date: 2021-06-29-21-17-17
+.. nonce: acqRnV
+.. section: Library
+
+Fix bug with :mod:`pdb`'s handling of import error due to a package which
+does not have a ``__main__`` module
+
+..
+
+.. bpo: 42892
+.. date: 2021-06-24-19-16-20
+.. nonce: qvRNhI
+.. section: Library
+
+Fixed an exception thrown while parsing a malformed multipart email by
+:class:`email.message.EmailMessage`.
+
+..
+
+.. bpo: 27827
+.. date: 2021-06-12-21-25-35
+.. nonce: TMWh1i
+.. section: Library
+
+:meth:`pathlib.PureWindowsPath.is_reserved` now identifies a greater range
+of reserved filenames, including those with trailing spaces or colons.
+
+..
+
+.. bpo: 34266
+.. date: 2021-06-10-21-53-46
+.. nonce: k3fxnm
+.. section: Library
+
+Handle exceptions from parsing the arg of :mod:`pdb`'s run/restart command.
+
+..
+
+.. bpo: 27334
+.. date: 2021-05-18-00-17-21
+.. nonce: 32EJZi
+.. section: Library
+
+The :mod:`sqlite3` context manager now performs a rollback (thus releasing
+the database lock) if commit failed. Patch by Luca Citi and Erlend E.
+Aasland.
+
+..
+
+.. bpo: 43853
+.. date: 2021-04-15-12-02-17
+.. nonce: XXCVAp
+.. section: Library
+
+Improved string handling for :mod:`sqlite3` user-defined functions and
+aggregates:
+
+* It is now possible to pass strings with embedded null characters to UDFs
+* Conversion failures now correctly raise :exc:`MemoryError`
+
+Patch by Erlend E. Aasland.
+
+..
+
+.. bpo: 43048
+.. date: 2021-02-06-05-34-01
+.. nonce: yCPUmo
+.. section: Library
+
+Handle `RecursionError` in :class:`~traceback.TracebackException`'s
+constructor, so that long exceptions chains are truncated instead of causing
+traceback formatting to fail.
+
+..
+
+.. bpo: 41402
+.. date: 2020-07-26-18-17-30
+.. nonce: YRkVkp
+.. section: Library
+
+Fix :meth:`email.message.EmailMessage.set_content` when called with binary
+data and ``7bit`` content transfer encoding.
+
+..
+
+.. bpo: 32695
+.. date: 2020-07-13-23-46-59
+.. nonce: tTqqXe
+.. section: Library
+
+The *compresslevel* and *preset* keyword arguments of :func:`tarfile.open`
+are now both documented and tested.
+
+..
+
+.. bpo: 34990
+.. date: 2020-04-24-20-39-38
+.. nonce: 3SmL9M
+.. section: Library
+
+Fixed a Y2k38 bug in the compileall module where it would fail to compile
+files with a modification time after the year 2038.
+
+..
+
+.. bpo: 38840
+.. date: 2020-01-16-23-41-16
+.. nonce: VzzYZz
+.. section: Library
+
+Fix ``test___all__`` on platforms lacking a shared memory implementation.
+
+..
+
+.. bpo: 30256
+.. date: 2019-09-25-13-54-41
+.. nonce: wBkzox
+.. section: Library
+
+Pass multiprocessing BaseProxy argument ``manager_owned`` through AutoProxy.
+
+..
+
+.. bpo: 27513
+.. date: 2019-06-03-23-53-25
+.. nonce: qITN7d
+.. section: Library
+
+:func:`email.utils.getaddresses` now accepts :class:`email.header.Header`
+objects along with string values. Patch by Zackery Spytz.
+
+..
+
+.. bpo: 33349
+.. date: 2018-04-24-14-25-07
+.. nonce: Y_0LIr
+.. section: Library
+
+lib2to3 now recognizes async generators everywhere.
+
+..
+
+.. bpo: 29298
+.. date: 2017-09-20-14-43-03
+.. nonce: _78CSN
+.. section: Library
+
+Fix ``TypeError`` when required subparsers without ``dest`` do not receive
+arguments. Patch by Anthony Sottile.
+
+..
+
+.. bpo: 44903
+.. date: 2021-08-13-19-08-03
+.. nonce: aJuvQF
+.. section: Documentation
+
+Removed the othergui.rst file, any references to it, and the list of GUI
+frameworks in the FAQ. In their place I've added links to the Python Wiki
+`page on GUI frameworks <https://wiki.python.org/moin/GuiProgramming>`.
+
+..
+
+.. bpo: 44756
+.. date: 2021-08-06-19-36-21
+.. nonce: 1Ngzon
+.. section: Documentation
+
+Reverted automated virtual environment creation on ``make html`` when
+building documentation. It turned out to be disruptive for downstream
+distributors.
+
+..
+
+.. bpo: 44693
+.. date: 2021-07-25-23-04-15
+.. nonce: JuCbNq
+.. section: Documentation
+
+Update the definition of __future__ in the glossary by replacing the
+confusing word "pseudo-module" with a more accurate description.
+
+..
+
+.. bpo: 35183
+.. date: 2021-07-22-08-28-03
+.. nonce: p9BWTB
+.. section: Documentation
+
+Add typical examples to os.path.splitext docs
+
+..
+
+.. bpo: 30511
+.. date: 2021-07-20-21-03-18
+.. nonce: eMFkRi
+.. section: Documentation
+
+Clarify that :func:`shutil.make_archive` is not thread-safe due to reliance
+on changing the current working directory.
+
+..
+
+.. bpo: 44561
+.. date: 2021-07-18-22-43-14
+.. nonce: T7HpWm
+.. section: Documentation
+
+Update of three expired hyperlinks in Doc/distributing/index.rst: "Project
+structure", "Building and packaging the project", and "Uploading the project
+to the Python Packaging Index".
+
+..
+
+.. bpo: 42958
+.. date: 2021-07-15-11-19-03
+.. nonce: gC5IHM
+.. section: Documentation
+
+Updated the docstring and docs of :func:`filecmp.cmp` to be more accurate
+and less confusing especially in respect to *shallow* arg.
+
+..
+
+.. bpo: 44558
+.. date: 2021-07-03-18-25-17
+.. nonce: 0pTknl
+.. section: Documentation
+
+Match the docstring and python implementation of :func:`~operator.countOf`
+to the behavior of its c implementation.
+
+..
+
+.. bpo: 44544
+.. date: 2021-07-02-14-02-29
+.. nonce: _5_aCz
+.. section: Documentation
+
+List all kwargs for :func:`textwrap.wrap`, :func:`textwrap.fill`, and
+:func:`textwrap.shorten`. Now, there are nav links to attributes of
+:class:`TextWrap`, which makes navigation much easier while minimizing
+duplication in the documentation.
+
+..
+
+.. bpo: 38062
+.. date: 2021-06-28-12-13-48
+.. nonce: 9Ehp9O
+.. section: Documentation
+
+Clarify that atexit uses equality comparisons internally.
+
+..
+
+.. bpo: 43066
+.. date: 2021-06-24-14-37-16
+.. nonce: Ti7ahX
+.. section: Documentation
+
+Added a warning to :mod:`zipfile` docs: filename arg with a leading slash
+may cause archive to be un-openable on Windows systems.
+
+..
+
+.. bpo: 27752
+.. date: 2021-06-18-18-04-53
+.. nonce: NEByNk
+.. section: Documentation
+
+Documentation of csv.Dialect is more descriptive.
+
+..
+
+.. bpo: 44453
+.. date: 2021-06-18-06-44-45
+.. nonce: 3PIkj2
+.. section: Documentation
+
+Fix documentation for the return type of :func:`sysconfig.get_path`.
+
+..
+
+.. bpo: 39498
+.. date: 2020-01-30-05-18-48
+.. nonce: Nu3sFL
+.. section: Documentation
+
+Add a "Security Considerations" index which links to standard library
+modules that have explicitly documented security considerations.
+
+..
+
+.. bpo: 33479
+.. date: 2018-05-19-15-59-29
+.. nonce: 4cLlxo
+.. section: Documentation
+
+Remove the unqualified claim that tkinter is threadsafe. It has not been
+true for several years and likely never was. An explanation of what is true
+may be added later, after more discussion, and possibly after patching
+_tkinter.c,
+
+..
+
+.. bpo: 25130
+.. date: 2021-08-27-22-37-19
+.. nonce: ig4oJe
+.. section: Tests
+
+Add calls of :func:`gc.collect` in tests to support PyPy.
+
+..
+
+.. bpo: 45011
+.. date: 2021-08-26-14-20-44
+.. nonce: mQZdXU
+.. section: Tests
+
+Made tests relying on the :mod:`_asyncio` C extension module optional to
+allow running on alternative Python implementations. Patch by Serhiy
+Storchaka.
+
+..
+
+.. bpo: 44949
+.. date: 2021-08-18-18-30-12
+.. nonce: VE5ENv
+.. section: Tests
+
+Fix auto history tests of test_readline: sometimes, the newline character is
+not written at the end, so don't expect it in the output.
+
+..
+
+.. bpo: 44852
+.. date: 2021-08-06-18-36-04
+.. nonce: sUL8YX
+.. section: Tests
+
+Add ability to wholesale silence DeprecationWarnings while running the
+regression test suite.
+
+..
+
+.. bpo: 40928
+.. date: 2021-08-06-00-07-15
+.. nonce: aIwb6G
+.. section: Tests
+
+Notify users running test_decimal regression tests on macOS of potential
+harmless "malloc can't allocate region" messages spewed by test_decimal.
+
+..
+
+.. bpo: 44734
+.. date: 2021-07-24-20-09-15
+.. nonce: KKsNOV
+.. section: Tests
+
+Fixed floating point precision issue in turtle tests.
+
+..
+
+.. bpo: 44708
+.. date: 2021-07-22-16-38-39
+.. nonce: SYNaac
+.. section: Tests
+
+Regression tests, when run with -w, are now re-running only the affected
+test methods instead of re-running the entire test file.
+
+..
+
+.. bpo: 30256
+.. date: 2019-09-25-18-10-10
+.. nonce: A5i76Q
+.. section: Tests
+
+Add test for nested queues when using ``multiprocessing`` shared objects
+``AutoProxy[Queue]`` inside ``ListProxy`` and ``DictProxy``
+
+..
+
+.. bpo: 44535
+.. date: 2021-06-30-02-32-46
+.. nonce: M9iN4-
+.. section: Build
+
+Enable building using a Visual Studio 2022 install on Windows.
+
+..
+
+.. bpo: 43298
+.. date: 2021-06-19-11-50-03
+.. nonce: 9ircMb
+.. section: Build
+
+Improved error message when building without a Windows SDK installed.
+
+..
+
+.. bpo: 45007
+.. date: 2021-08-27-23-50-02
+.. nonce: NIBlVG
+.. section: Windows
+
+Update to OpenSSL 1.1.1l in Windows build
+
+..
+
+.. bpo: 44572
+.. date: 2021-07-13-15-32-49
+.. nonce: gXvhDc
+.. section: Windows
+
+Avoid consuming standard input in the :mod:`platform` module
+
+..
+
+.. bpo: 40263
+.. date: 2020-04-13-15-20-28
+.. nonce: 1KKEbu
+.. section: Windows
+
+This is a follow-on bug from https://bugs.python.org/issue26903. Once that
+is applied we run into an off-by-one assertion problem. The assert was not
+correct.
+
+..
+
+.. bpo: 45007
+.. date: 2021-08-30-00-04-10
+.. nonce: pixqUB
+.. section: macOS
+
+Update macOS installer builds to use OpenSSL 1.1.1l.
+
+..
+
+.. bpo: 44689
+.. date: 2021-07-20-22-27-01
+.. nonce: mmT_xH
+.. section: macOS
+
+:meth:`ctypes.util.find_library` now works correctly on macOS 11 Big Sur
+even if Python is built on an older version of macOS. Previously, when
+built on older macOS systems, ``find_library`` was not able to find macOS
+system libraries when running on Big Sur due to changes in how system
+libraries are stored.
+
+..
+
+.. bpo: 44756
+.. date: 2021-07-28-00-51-55
+.. nonce: pvAajB
+.. section: Tools/Demos
+
+In the Makefile for documentation (:file:`Doc/Makefile`), the ``build`` rule
+is dependent on the ``venv`` rule. Therefore, ``html``, ``latex``, and other
+build-dependent rules are also now dependent on ``venv``. The ``venv`` rule
+only performs an action if ``$(VENVDIR)`` does not exist.
+:file:`Doc/README.rst` was updated; most users now only need to type ``make
+html``.
projects / thirdparty / Python / cpython.git / commitdiff
