mirror of https://github.com/python/cpython
5773 lines
118 KiB
ReStructuredText
5773 lines
118 KiB
ReStructuredText
.. bpo: 38722
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.. date: 2019-11-18-16-17-56
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.. nonce: x3mECW
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.. release date: 2019-11-19
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.. section: Security
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:mod:`runpy` now uses :meth:`io.open_code` to open code files. Patch by
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Jason Killen.
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..
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.. bpo: 38622
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.. date: 2019-11-14-16-13-23
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.. nonce: 3DYkfb
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.. section: Security
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Add additional audit events for the :mod:`ctypes` module.
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..
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.. bpo: 38418
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.. date: 2019-10-08-19-29-55
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.. nonce: QL7s0-
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.. section: Security
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Fixes audit event for :func:`os.system` to be named ``os.system``.
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..
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.. bpo: 38243
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.. date: 2019-09-25-13-21-09
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.. nonce: 1pfz24
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.. section: Security
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Escape the server title of :class:`xmlrpc.server.DocXMLRPCServer` when
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rendering the document page as HTML. (Contributed by Donghee Na in
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:issue:`38243`.)
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..
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.. bpo: 38174
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.. date: 2019-09-23-21-02-46
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.. nonce: MeWuJd
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.. section: Security
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Update vendorized expat library version to 2.2.8, which resolves
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CVE-2019-15903.
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..
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.. bpo: 37764
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.. date: 2019-08-27-01-13-05
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.. nonce: qv67PQ
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.. section: Security
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Fixes email._header_value_parser.get_unstructured going into an infinite
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loop for a specific case in which the email header does not have trailing
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whitespace, and the case in which it contains an invalid encoded word. Patch
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by Ashwin Ramaswami.
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..
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.. bpo: 37461
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.. date: 2019-07-16-08-11-00
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.. nonce: 1Ahz7O
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.. section: Security
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Fix an infinite loop when parsing specially crafted email headers. Patch by
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Abhilash Raj.
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..
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.. bpo: 37363
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.. date: 2019-07-01-10-31-14
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.. nonce: fSjatj
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.. section: Security
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Adds audit events for the range of supported run commands (see
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:ref:`using-on-general`).
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..
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.. bpo: 37463
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.. date: 2019-07-01-08-46-14
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.. nonce: 1CHwjE
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.. section: Security
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ssl.match_hostname() no longer accepts IPv4 addresses with additional text
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after the address and only quad-dotted notation without trailing
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whitespaces. Some inet_aton() implementations ignore whitespace and all data
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after whitespace, e.g. '127.0.0.1 whatever'.
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..
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.. bpo: 37363
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.. date: 2019-06-21-15-58-59
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.. nonce: diouyl
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.. section: Security
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Adds audit events for :mod:`ensurepip`, :mod:`ftplib`, :mod:`glob`,
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:mod:`imaplib`, :mod:`!nntplib`, :mod:`pdb`, :mod:`poplib`, :mod:`shutil`,
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:mod:`smtplib`, :mod:`sqlite3`, :mod:`subprocess`, :mod:`!telnetlib`,
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:mod:`tempfile` and :mod:`webbrowser`, as well as :func:`os.listdir`,
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:func:`os.scandir` and :func:`breakpoint`.
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..
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.. bpo: 37364
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.. date: 2019-06-21-14-42-53
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.. nonce: IIRc2s
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.. section: Security
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:func:`io.open_code` is now used when reading :file:`.pth` files.
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..
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.. bpo: 34631
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.. date: 2019-06-17-09-34-25
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.. nonce: DBfM4j
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.. section: Security
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Updated OpenSSL to 1.1.1c in Windows installer
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..
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.. bpo: 34155
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.. date: 2019-05-04-13-33-37
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.. nonce: MJll68
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.. section: Security
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Fix parsing of invalid email addresses with more than one ``@`` (e.g.
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a@b@c.com.) to not return the part before 2nd ``@`` as valid email address.
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Patch by maxking & jpic.
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..
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.. bpo: 38631
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.. date: 2019-11-18-17-10-20
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.. nonce: tRHaAk
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.. section: Core and Builtins
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Replace ``Py_FatalError()`` call with a regular :exc:`RuntimeError`
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exception in :meth:`float.__getformat__`.
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..
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.. bpo: 38639
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.. date: 2019-10-30-11-31-47
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.. nonce: 9-vKtO
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.. section: Core and Builtins
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Optimized :func:`math.floor()`, :func:`math.ceil()` and :func:`math.trunc()`
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for floats.
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..
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.. bpo: 38640
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.. date: 2019-10-30-11-25-25
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.. nonce: 4sAFh5
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.. section: Core and Builtins
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Fixed a bug in the compiler that was causing to raise in the presence of
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break statements and continue statements inside always false while loops.
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Patch by Pablo Galindo.
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..
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.. bpo: 38613
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.. date: 2019-10-29-15-44-24
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.. nonce: V_R3NC
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.. section: Core and Builtins
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Optimized some set operations (e.g. ``|``, ``^``, and ``-``) of
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``dict_keys``. ``d.keys() | other`` was slower than ``set(d) | other`` but
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they are almost same performance for now.
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..
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.. bpo: 28029
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.. date: 2019-10-29-09-38-54
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.. nonce: AmRMEF
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.. section: Core and Builtins
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``"".replace("", s, n)`` now returns ``s`` instead of an empty string for
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all non-zero ``n``. There are similar changes for :class:`bytes` and
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:class:`bytearray` objects.
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..
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.. bpo: 38535
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.. date: 2019-10-20-12-43-48
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.. nonce: ESMkVN
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.. section: Core and Builtins
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Fixed line numbers and column offsets for AST nodes for calls without
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arguments in decorators.
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..
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.. bpo: 38525
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.. date: 2019-10-20-00-36-18
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.. nonce: Vty1cA
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.. section: Core and Builtins
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Fix a segmentation fault when using reverse iterators of empty ``dict``
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objects. Patch by Donghee Na and Inada Naoki.
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..
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.. bpo: 38465
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.. date: 2019-10-19-12-44-13
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.. nonce: V1L8c4
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.. section: Core and Builtins
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:class:`bytearray`, :class:`~array.array` and :class:`~mmap.mmap` objects
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allow now to export more than ``2**31`` buffers at a time.
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..
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.. bpo: 38469
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.. date: 2019-10-13-23-41-38
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.. nonce: 9kmuQj
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.. section: Core and Builtins
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Fixed a bug where the scope of named expressions was not being resolved
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correctly in the presence of the *global* keyword. Patch by Pablo Galindo.
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..
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.. bpo: 38437
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.. date: 2019-10-10-20-42-09
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.. nonce: z_0mZp
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.. section: Core and Builtins
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Activate the ``GC_DEBUG`` macro for debug builds of the interpreter (when
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``Py_DEBUG`` is set). Patch by Pablo Galindo.
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..
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.. bpo: 38379
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.. date: 2019-10-10-01-41-02
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.. nonce: _q4dhn
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.. section: Core and Builtins
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When the garbage collector makes a collection in which some objects
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resurrect (they are reachable from outside the isolated cycles after the
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finalizers have been executed), do not block the collection of all objects
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that are still unreachable. Patch by Pablo Galindo and Tim Peters.
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..
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.. bpo: 38379
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.. date: 2019-10-09-16-50-52
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.. nonce: oz5qZx
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.. section: Core and Builtins
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When cyclic garbage collection (gc) runs finalizers that resurrect
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unreachable objects, the current gc run ends, without collecting any cyclic
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trash. However, the statistics reported by ``collect()`` and
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``get_stats()`` claimed that all cyclic trash found was collected, and that
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the resurrected objects were collected. Changed the stats to report that
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none were collected.
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..
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.. bpo: 38392
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.. date: 2019-10-07-22-51-39
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.. nonce: KaXXps
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.. section: Core and Builtins
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In debug mode, :c:func:`PyObject_GC_Track` now calls ``tp_traverse()`` of
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the object type to ensure that the object is valid: test that objects
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visited by ``tp_traverse()`` are valid.
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..
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.. bpo: 38210
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.. date: 2019-10-06-15-01-57
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.. nonce: Xgc6F_
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.. section: Core and Builtins
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Remove unnecessary intersection and update set operation in dictview with
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empty set. (Contributed by Donghee Na in :issue:`38210`.)
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..
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.. bpo: 38402
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.. date: 2019-10-05-19-36-16
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.. nonce: EZuzgK
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.. section: Core and Builtins
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Check the error from the system's underlying ``crypt`` or ``crypt_r``.
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..
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.. bpo: 37474
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.. date: 2019-10-01-12-46-30
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.. nonce: cB3se1
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.. section: Core and Builtins
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On FreeBSD, Python no longer calls ``fedisableexcept()`` at startup to
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control the floating point control mode. The call became useless since
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FreeBSD 6: it became the default mode.
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..
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.. bpo: 38006
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.. date: 2019-09-30-09-33-21
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.. nonce: UYlJum
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.. section: Core and Builtins
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Fix a bug due to the interaction of weakrefs and the cyclic garbage
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collector. We must clear any weakrefs in garbage in order to prevent their
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callbacks from executing and causing a crash.
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..
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.. bpo: 38317
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.. date: 2019-09-30-00-56-21
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.. nonce: pmqlIQ
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.. section: Core and Builtins
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Fix warnings options priority: ``PyConfig.warnoptions`` has the highest
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priority, as stated in the :pep:`587`.
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..
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.. bpo: 38310
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.. date: 2019-09-28-22-54-25
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.. nonce: YDTbEo
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.. section: Core and Builtins
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Predict ``BUILD_MAP_UNPACK_WITH_CALL`` -> ``CALL_FUNCTION_EX`` opcode pairs
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in the main interpreter loop. Patch by Brandt Bucher.
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..
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.. bpo: 36871
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.. date: 2019-09-24-18-45-46
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.. nonce: p47knk
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.. section: Core and Builtins
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Improve error handling for the assert_has_calls and assert_has_awaits
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methods of mocks. Fixed a bug where any errors encountered while binding the
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expected calls to the mock's spec were silently swallowed, leading to
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misleading error output.
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..
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.. bpo: 11410
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.. date: 2019-09-24-05-32-27
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.. nonce: vS182p
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.. section: Core and Builtins
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Better control over symbol visibility is provided through use of the
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visibility attributes available in gcc >= 4.0, provided in a uniform way
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across POSIX and Windows. The POSIX build files have been updated to compile
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with -fvisibility=hidden, minimising exported symbols.
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..
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.. bpo: 38219
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.. date: 2019-09-22-13-56-18
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.. nonce: rFl7JD
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.. section: Core and Builtins
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Optimized the :class:`dict` constructor and the :meth:`~dict.update` method
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for the case when the argument is a dict.
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..
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.. bpo: 38236
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.. date: 2019-09-20-19-06-23
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.. nonce: eQ0Tmj
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.. section: Core and Builtins
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Python now dumps path configuration if it fails to import the Python codecs
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of the filesystem and stdio encodings.
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..
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.. bpo: 38013
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.. date: 2019-09-12-19-50-01
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.. nonce: I7btD0
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.. section: Core and Builtins
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Allow to call ``async_generator_athrow().throw(...)`` even for non-started
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async generator helper. It fixes annoying warning at the end of
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:func:`asyncio.run` call.
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..
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.. bpo: 38124
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.. date: 2019-09-12-00-14-01
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.. nonce: n6E0H7
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.. section: Core and Builtins
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Fix an off-by-one error in PyState_AddModule that could cause out-of-bounds
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memory access.
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..
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.. bpo: 38116
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.. date: 2019-09-11-14-49-42
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.. nonce: KDwmwt
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.. section: Core and Builtins
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The select module is now PEP-384 compliant and no longer has static state
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..
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.. bpo: 38113
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.. date: 2019-09-11-14-10-02
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.. nonce: yZXC3P
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.. section: Core and Builtins
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ast module updated to PEP-384 and all statics removed
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..
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.. bpo: 38076
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.. date: 2019-09-09-16-36-37
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.. nonce: C5dVBl
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.. section: Core and Builtins
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The struct module is now PEP-384 compatible
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..
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.. bpo: 38075
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.. date: 2019-09-09-15-59-50
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.. nonce: N8OZKF
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.. section: Core and Builtins
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The random module is now PEP-384 compatible
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..
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.. bpo: 38074
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.. date: 2019-09-09-15-40-57
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.. nonce: MsVbeI
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.. section: Core and Builtins
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zlib module made PEP-384 compatible
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..
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.. bpo: 38073
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.. date: 2019-09-09-15-17-58
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.. nonce: ZoKYOU
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.. section: Core and Builtins
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Make pwd extension module PEP-384 compatible
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..
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.. bpo: 38072
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.. date: 2019-09-09-15-00-42
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.. nonce: Y1xpDO
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.. section: Core and Builtins
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grp module made PEP-384 compatible
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..
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.. bpo: 38069
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.. date: 2019-09-09-14-46-05
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.. nonce: cn8XLv
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.. section: Core and Builtins
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Make _posixsubprocess PEP-384 compatible
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..
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.. bpo: 38071
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.. date: 2019-09-09-14-44-17
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.. nonce: bLwkBJ
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.. section: Core and Builtins
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Make termios extension module PEP-384 compatible
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..
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.. bpo: 38005
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.. date: 2019-09-02-20-00-31
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.. nonce: e7VsTA
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.. section: Core and Builtins
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Fixed comparing and creating of InterpreterID and ChannelID.
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..
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.. bpo: 36946
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.. date: 2019-09-02-16-17-42
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.. nonce: _lAuSR
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.. section: Core and Builtins
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Fix possible signed integer overflow when handling slices. Patch by
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hongweipeng.
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..
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.. bpo: 37994
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.. date: 2019-08-31-11-13-25
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.. nonce: Rj6S4j
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.. section: Core and Builtins
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Fixed silencing arbitrary errors if an attribute lookup fails in several
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sites. Only AttributeError should be silenced.
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..
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.. bpo: 8425
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.. date: 2019-08-29-01-55-38
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.. nonce: FTq4A8
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.. section: Core and Builtins
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Optimize set difference_update for the case when the other set is much
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larger than the base set. (Suggested by Evgeny Kapun with code contributed
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by Michele Orrù).
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..
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.. bpo: 37966
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.. date: 2019-08-27-21-21-36
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.. nonce: 5OBLez
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.. section: Core and Builtins
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The implementation of :func:`~unicodedata.is_normalized` has been greatly
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sped up on strings that aren't normalized, by implementing the full
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normalization-quick-check algorithm from the Unicode standard.
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..
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.. bpo: 37947
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.. date: 2019-08-26-04-09-57
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.. nonce: mzAQtB
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.. section: Core and Builtins
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Adjust correctly the recursion level in the symtable generation for named
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expressions. Patch by Pablo Galindo.
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..
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.. bpo: 37812
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.. date: 2019-08-23-22-46-25
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.. nonce: vsWZwS
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.. section: Core and Builtins
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The ``CHECK_SMALL_INT`` macro used inside :file:`Object/longobject.c` has
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been replaced with an explicit ``return`` at each call site.
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..
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.. bpo: 37751
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.. date: 2019-08-20-04-36-37
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.. nonce: CSFzUd
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.. section: Core and Builtins
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Fix :func:`codecs.lookup` to normalize the encoding name the same way than
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:func:`encodings.normalize_encoding`, except that :func:`codecs.lookup` also
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converts the name to lower case.
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..
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.. bpo: 37830
|
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.. date: 2019-08-17-18-41-59
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.. nonce: fNfMbz
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.. section: Core and Builtins
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Fixed compilation of :keyword:`break` and :keyword:`continue` in the
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:keyword:`finally` block when the corresponding :keyword:`try` block
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contains :keyword:`return` with a non-constant value.
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..
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|
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.. bpo: 20490
|
|
.. date: 2019-08-15-12-48-36
|
|
.. nonce: -hXeEn
|
|
.. section: Core and Builtins
|
|
|
|
Improve import error message for partially initialized module on circular
|
|
``from`` imports - by Anthony Sottile.
|
|
|
|
..
|
|
|
|
.. bpo: 37840
|
|
.. date: 2019-08-13-18-05-20
|
|
.. nonce: elLCci
|
|
.. section: Core and Builtins
|
|
|
|
Fix handling of negative indices in :c:member:`~PySequenceMethods.sq_item`
|
|
of :class:`bytearray`. Patch by Sergey Fedoseev.
|
|
|
|
..
|
|
|
|
.. bpo: 37802
|
|
.. date: 2019-08-09-18-28-57
|
|
.. nonce: pKxcAW
|
|
.. section: Core and Builtins
|
|
|
|
Slightly improve performance of :c:func:`PyLong_FromUnsignedLong`,
|
|
:c:func:`PyLong_FromUnsignedLongLong` and :c:func:`PyLong_FromSize_t`. Patch
|
|
by Sergey Fedoseev.
|
|
|
|
..
|
|
|
|
.. bpo: 37409
|
|
.. date: 2019-08-06-23-39-05
|
|
.. nonce: 1qwzn2
|
|
.. section: Core and Builtins
|
|
|
|
Ensure explicit relative imports from interactive sessions and scripts
|
|
(having no parent package) always raise ImportError, rather than treating
|
|
the current module as the package. Patch by Ben Lewis.
|
|
|
|
..
|
|
|
|
.. 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: 36279
|
|
.. date: 2019-08-04-12-24-18
|
|
.. nonce: 8Zy7jZ
|
|
.. section: Core and Builtins
|
|
|
|
Fix potential use of uninitialized memory in :func:`os.wait3`.
|
|
|
|
..
|
|
|
|
.. 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: 34880
|
|
.. date: 2019-08-01-10-45-51
|
|
.. nonce: u_x_CG
|
|
.. section: Core and Builtins
|
|
|
|
The :keyword:`assert` statement now works properly if the
|
|
:exc:`AssertionError` exception is being shadowed. Patch by Zackery Spytz.
|
|
|
|
..
|
|
|
|
.. bpo: 37340
|
|
.. date: 2019-07-25-11-06-57
|
|
.. nonce: 5ktLEg
|
|
.. section: Core and Builtins
|
|
|
|
Removed object cache (``free_list``) for bound method objects. Temporary
|
|
bound method objects are less used than before thanks to the ``LOAD_METHOD``
|
|
opcode and the ``_PyObject_VectorcallMethod`` C API.
|
|
|
|
..
|
|
|
|
.. bpo: 37648
|
|
.. date: 2019-07-22-11-05-05
|
|
.. nonce: 6TY2L-
|
|
.. section: Core and Builtins
|
|
|
|
Fixed minor inconsistency in :meth:`list.__contains__`,
|
|
:meth:`tuple.__contains__` and a few other places. The collection's item is
|
|
now always at the left and the needle is on the right of ``==``.
|
|
|
|
..
|
|
|
|
.. bpo: 37444
|
|
.. date: 2019-07-20-22-34-42
|
|
.. nonce: UOd3Xs
|
|
.. section: Core and Builtins
|
|
|
|
Update differing exception between :meth:`builtins.__import__` and
|
|
:meth:`importlib.__import__`.
|
|
|
|
..
|
|
|
|
.. bpo: 37619
|
|
.. date: 2019-07-18-11-50-49
|
|
.. nonce: X6Lulo
|
|
.. section: Core and Builtins
|
|
|
|
When adding a wrapper descriptor from one class to a different class (for
|
|
example, setting ``__add__ = str.__add__`` on an ``int`` subclass), an
|
|
exception is correctly raised when the operator is called.
|
|
|
|
..
|
|
|
|
.. bpo: 37593
|
|
.. date: 2019-07-14-23-57-27
|
|
.. nonce: yHSTwH
|
|
.. section: Core and Builtins
|
|
|
|
Swap the positions of the *posonlyargs* and *args* parameters in the
|
|
constructor of :class:`ast.parameters` nodes.
|
|
|
|
..
|
|
|
|
.. bpo: 37543
|
|
.. date: 2019-07-10-20-33-53
|
|
.. nonce: EvI19D
|
|
.. section: Core and Builtins
|
|
|
|
Optimized pymalloc for non PGO build.
|
|
|
|
..
|
|
|
|
.. bpo: 37537
|
|
.. date: 2019-07-10-09-56-47
|
|
.. nonce: OkB0wd
|
|
.. section: Core and Builtins
|
|
|
|
Compute allocated pymalloc blocks inside _Py_GetAllocatedBlocks(). This
|
|
slows down _Py_GetAllocatedBlocks() but gives a small speedup to
|
|
_PyObject_Malloc() and _PyObject_Free().
|
|
|
|
..
|
|
|
|
.. bpo: 37467
|
|
.. date: 2019-07-01-12-22-44
|
|
.. nonce: u-XyEu
|
|
.. section: Core and Builtins
|
|
|
|
Fix :func:`sys.excepthook` and :c:func:`PyErr_Display` if a filename is a
|
|
bytes string. For example, for a SyntaxError exception where the filename
|
|
attribute is a bytes string.
|
|
|
|
..
|
|
|
|
.. 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: 37417
|
|
.. date: 2019-06-26-18-41-00
|
|
.. nonce: VsZeHL
|
|
.. section: Core and Builtins
|
|
|
|
:meth:`bytearray.extend` now correctly handles errors that arise during
|
|
iteration. Patch by Brandt Bucher.
|
|
|
|
..
|
|
|
|
.. bpo: 37414
|
|
.. date: 2019-06-26-17-27-26
|
|
.. nonce: o6Lnbc
|
|
.. section: Core and Builtins
|
|
|
|
The undocumented ``sys.callstats()`` function has been removed. Since Python
|
|
3.7, it was deprecated and always returned ``None``. It required a special
|
|
build option ``CALL_PROFILE`` which was already removed in Python 3.7.
|
|
|
|
..
|
|
|
|
.. bpo: 37392
|
|
.. date: 2019-06-25-01-45-06
|
|
.. nonce: J3JhIx
|
|
.. section: Core and Builtins
|
|
|
|
Remove ``sys.getcheckinterval()`` and ``sys.setcheckinterval()`` functions.
|
|
They were deprecated since Python 3.2. Use :func:`sys.getswitchinterval` and
|
|
:func:`sys.setswitchinterval` instead. Remove also ``check_interval`` field
|
|
of the ``PyInterpreterState`` structure.
|
|
|
|
..
|
|
|
|
.. bpo: 37388
|
|
.. date: 2019-06-24-21-53-52
|
|
.. nonce: 0XTZmW
|
|
.. section: Core and Builtins
|
|
|
|
In development mode and in debug build, *encoding* and *errors* arguments
|
|
are now checked on string encoding and decoding operations. Examples:
|
|
:func:`open`, :meth:`str.encode` and :meth:`bytes.decode`.
|
|
|
|
By default, for best performances, the *errors* argument is only checked at
|
|
the first encoding/decoding error, and the *encoding* argument is sometimes
|
|
ignored for empty strings.
|
|
|
|
..
|
|
|
|
.. bpo: 37348
|
|
.. date: 2019-06-23-00-26-30
|
|
.. nonce: pp8P-x
|
|
.. section: Core and Builtins
|
|
|
|
Optimized decoding short ASCII string with UTF-8 and ascii codecs.
|
|
``b"foo".decode()`` is about 15% faster. Patch by Inada Naoki.
|
|
|
|
..
|
|
|
|
.. bpo: 24214
|
|
.. date: 2019-06-22-12-45-20
|
|
.. nonce: hIiHeD
|
|
.. section: Core and Builtins
|
|
|
|
Improved support of the surrogatepass error handler in the UTF-8 and UTF-16
|
|
incremental decoders.
|
|
|
|
..
|
|
|
|
.. bpo: 37330
|
|
.. date: 2019-06-18-17-53-06
|
|
.. nonce: wAvHmz
|
|
.. section: Core and Builtins
|
|
|
|
:func:`open`, :func:`io.open`, :func:`codecs.open` and
|
|
:class:`fileinput.FileInput` no longer accept ``'U'`` ("universal newline")
|
|
in the file mode. This flag was deprecated since Python 3.3.
|
|
|
|
..
|
|
|
|
.. bpo: 35224
|
|
.. date: 2019-06-17-06-03-55
|
|
.. nonce: FHWPGv
|
|
.. section: Core and Builtins
|
|
|
|
Reverse evaluation order of key: value in dict comprehensions as proposed in
|
|
PEP 572. I.e. in ``{k: v for ...}``, ``k`` will be evaluated before ``v``.
|
|
|
|
..
|
|
|
|
.. bpo: 37316
|
|
.. date: 2019-06-17-03-53-16
|
|
.. nonce: LytDX_
|
|
.. section: Core and Builtins
|
|
|
|
Fix the :c:func:`PySys_Audit` call in :class:`mmap.mmap`.
|
|
|
|
..
|
|
|
|
.. bpo: 37300
|
|
.. date: 2019-06-16-02-38-25
|
|
.. nonce: WJkgKV
|
|
.. section: Core and Builtins
|
|
|
|
Remove an unnecessary Py_XINCREF in classobject.c.
|
|
|
|
..
|
|
|
|
.. bpo: 37269
|
|
.. date: 2019-06-14-06-32-33
|
|
.. nonce: SjVVAe
|
|
.. section: Core and Builtins
|
|
|
|
Fix a bug in the peephole optimizer that was not treating correctly constant
|
|
conditions with binary operators. Patch by Pablo Galindo.
|
|
|
|
..
|
|
|
|
.. bpo: 20443
|
|
.. date: 2019-06-13-12-55-38
|
|
.. nonce: bQWAxg
|
|
.. section: Core and Builtins
|
|
|
|
Python now gets the absolute path of the script filename specified on the
|
|
command line (ex: "python3 script.py"): the __file__ attribute of the
|
|
__main__ module and sys.path[0] become an absolute path, rather than a
|
|
relative path.
|
|
|
|
..
|
|
|
|
.. bpo: 37257
|
|
.. date: 2019-06-13-02-27-12
|
|
.. nonce: IMxDvT
|
|
.. section: Core and Builtins
|
|
|
|
Python's small object allocator (``obmalloc.c``) now allows (no more than)
|
|
one empty arena to remain available for immediate reuse, without returning
|
|
it to the OS. This prevents thrashing in simple loops where an arena could
|
|
be created and destroyed anew on each iteration.
|
|
|
|
..
|
|
|
|
.. bpo: 37231
|
|
.. date: 2019-06-12-14-39-16
|
|
.. nonce: LF41Es
|
|
.. section: Core and Builtins
|
|
|
|
The dispatching of type slots to special methods (for example calling
|
|
``__mul__`` when doing ``x * y``) has been made faster.
|
|
|
|
..
|
|
|
|
.. bpo: 36974
|
|
.. date: 2019-06-11-12-59-38
|
|
.. nonce: bVYmSA
|
|
.. section: Core and Builtins
|
|
|
|
Implemented separate vectorcall functions for every calling convention of
|
|
builtin functions and methods. This improves performance for calls.
|
|
|
|
..
|
|
|
|
.. bpo: 37213
|
|
.. date: 2019-06-11-11-15-19
|
|
.. nonce: UPii5K
|
|
.. section: Core and Builtins
|
|
|
|
Handle correctly negative line offsets in the peephole optimizer. Patch by
|
|
Pablo Galindo.
|
|
|
|
..
|
|
|
|
.. bpo: 37219
|
|
.. date: 2019-06-10-23-18-31
|
|
.. nonce: jPSufq
|
|
.. section: Core and Builtins
|
|
|
|
Remove erroneous optimization for empty set differences.
|
|
|
|
..
|
|
|
|
.. bpo: 15913
|
|
.. date: 2019-06-06-20-52-38
|
|
.. nonce: 5Sg5cv
|
|
.. section: Core and Builtins
|
|
|
|
Implement :c:func:`PyBuffer_SizeFromFormat()` function (previously
|
|
documented but not implemented): call :func:`struct.calcsize`. Patch by
|
|
Joannah Nanjekye.
|
|
|
|
..
|
|
|
|
.. bpo: 36922
|
|
.. date: 2019-06-06-13-59-52
|
|
.. nonce: EMZ3TF
|
|
.. section: Core and Builtins
|
|
|
|
Slot functions optimize any callable with ``Py_TPFLAGS_METHOD_DESCRIPTOR``
|
|
instead of only instances of ``function``.
|
|
|
|
..
|
|
|
|
.. bpo: 36974
|
|
.. date: 2019-06-06-11-00-55
|
|
.. nonce: wdzzym
|
|
.. section: Core and Builtins
|
|
|
|
The slot ``tp_vectorcall_offset`` is inherited unconditionally to support
|
|
``super().__call__()`` when the base class uses vectorcall.
|
|
|
|
..
|
|
|
|
.. bpo: 37160
|
|
.. date: 2019-06-05-09-24-17
|
|
.. nonce: O3IAY3
|
|
.. section: Core and Builtins
|
|
|
|
:func:`threading.get_native_id` now also supports NetBSD.
|
|
|
|
..
|
|
|
|
.. bpo: 37077
|
|
.. date: 2019-05-28-11-47-44
|
|
.. nonce: S1h0Fc
|
|
.. section: Core and Builtins
|
|
|
|
Add :func:`threading.get_native_id` support for AIX. Patch by M. Felt
|
|
|
|
..
|
|
|
|
.. bpo: 36781
|
|
.. date: 2019-05-06-09-59-31
|
|
.. nonce: uocWt6
|
|
.. section: Core and Builtins
|
|
|
|
:func:`sum` has been optimized for boolean values.
|
|
|
|
..
|
|
|
|
.. bpo: 34556
|
|
.. date: 2019-05-05-18-09-40
|
|
.. nonce: o9kfpu
|
|
.. section: Core and Builtins
|
|
|
|
Add ``--upgrade-deps`` to venv module. Patch by Cooper Ry Lees
|
|
|
|
..
|
|
|
|
.. 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: 35551
|
|
.. date: 2019-01-18-16-16-27
|
|
.. nonce: oF5pbO
|
|
.. section: Core and Builtins
|
|
|
|
Updated encodings: - Removed the "tis260" encoding, which was an alias for
|
|
the nonexistent "tactis" codec. - Added "mac_centeuro" as an alias for the
|
|
mac_latin2 encoding.
|
|
|
|
..
|
|
|
|
.. bpo: 19072
|
|
.. date: 2018-07-23-13-09-54
|
|
.. nonce: Gc59GS
|
|
.. section: Core and Builtins
|
|
|
|
The :class:`classmethod` decorator can now wrap other descriptors such as
|
|
property objects. Adapted from a patch written by Graham Dumpleton.
|
|
|
|
..
|
|
|
|
.. bpo: 27575
|
|
.. date: 2018-06-14-13-55-45
|
|
.. nonce: mMYgzv
|
|
.. section: Core and Builtins
|
|
|
|
Improve speed of dictview intersection by directly using set intersection
|
|
logic. Patch by David Su.
|
|
|
|
..
|
|
|
|
.. bpo: 30773
|
|
.. date: 2018-06-07-01-01-20
|
|
.. nonce: C31rVE
|
|
.. section: Core and Builtins
|
|
|
|
Prohibit parallel running of aclose() / asend() / athrow(). Fix ag_running
|
|
to reflect the actual running status of the AG.
|
|
|
|
..
|
|
|
|
.. bpo: 36589
|
|
.. date: 2019-11-16-22-56-51
|
|
.. nonce: 0Io76D
|
|
.. section: Library
|
|
|
|
The :func:`curses.update_lines_cols` function now returns ``None`` instead
|
|
of ``1`` on success.
|
|
|
|
..
|
|
|
|
.. bpo: 38807
|
|
.. date: 2019-11-15-09-30-29
|
|
.. nonce: PsmRog
|
|
.. section: Library
|
|
|
|
Update :exc:`TypeError` messages for :meth:`os.path.join` to include
|
|
:class:`os.PathLike` objects as acceptable input types.
|
|
|
|
..
|
|
|
|
.. bpo: 38724
|
|
.. date: 2019-11-14-14-13-29
|
|
.. nonce: T5ySfR
|
|
.. section: Library
|
|
|
|
Add a repr for ``subprocess.Popen`` objects. Patch by Andrey Doroschenko.
|
|
|
|
..
|
|
|
|
.. bpo: 38786
|
|
.. date: 2019-11-13-16-49-03
|
|
.. nonce: gNOwKh
|
|
.. section: Library
|
|
|
|
pydoc now recognizes and parses HTTPS URLs. Patch by python273.
|
|
|
|
..
|
|
|
|
.. bpo: 38785
|
|
.. date: 2019-11-13-16-17-43
|
|
.. nonce: NEOEfk
|
|
.. section: Library
|
|
|
|
Prevent asyncio from crashing if parent ``__init__`` is not called from a
|
|
constructor of object derived from ``asyncio.Future``.
|
|
|
|
..
|
|
|
|
.. bpo: 38723
|
|
.. date: 2019-11-12-15-46-28
|
|
.. nonce: gcdMFn
|
|
.. section: Library
|
|
|
|
:mod:`pdb` now uses :meth:`io.open_code` to trigger auditing events.
|
|
|
|
..
|
|
|
|
.. bpo: 27805
|
|
.. date: 2019-11-11-21-43-06
|
|
.. nonce: D3zl1_
|
|
.. section: Library
|
|
|
|
Allow opening pipes and other non-seekable files in append mode with
|
|
:func:`open`.
|
|
|
|
..
|
|
|
|
.. bpo: 38438
|
|
.. date: 2019-11-11-06-14-25
|
|
.. nonce: vSVeHN
|
|
.. section: Library
|
|
|
|
Simplify the :mod:`argparse` usage message for ``nargs="*"``.
|
|
|
|
..
|
|
|
|
.. bpo: 38761
|
|
.. date: 2019-11-10-13-40-33
|
|
.. nonce: P1UUIZ
|
|
.. section: Library
|
|
|
|
WeakSet is now registered as a collections.abc.MutableSet.
|
|
|
|
..
|
|
|
|
.. bpo: 38716
|
|
.. date: 2019-11-06-15-58-07
|
|
.. nonce: R3uMLT
|
|
.. section: Library
|
|
|
|
logging: change RotatingHandler namer and rotator to class-level attributes.
|
|
This stops __init__ from setting them to None in the case where a subclass
|
|
defines them with eponymous methods.
|
|
|
|
..
|
|
|
|
.. bpo: 38713
|
|
.. date: 2019-11-05-21-22-22
|
|
.. nonce: bmhquU
|
|
.. section: Library
|
|
|
|
Add :const:`os.P_PIDFD` constant, which may be passed to :func:`os.waitid` to
|
|
wait on a Linux process file descriptor.
|
|
|
|
..
|
|
|
|
.. bpo: 38692
|
|
.. date: 2019-11-05-19-15-57
|
|
.. nonce: 2DCDA-
|
|
.. section: Library
|
|
|
|
Add :class:`asyncio.PidfdChildWatcher`, a Linux-specific child watcher
|
|
implementation that polls process file descriptors.
|
|
|
|
..
|
|
|
|
.. bpo: 38692
|
|
.. date: 2019-11-05-07-18-24
|
|
.. nonce: UpatA7
|
|
.. section: Library
|
|
|
|
Expose the Linux ``pidfd_open`` syscall as :func:`os.pidfd_open`.
|
|
|
|
..
|
|
|
|
.. bpo: 38602
|
|
.. date: 2019-10-27-22-29-45
|
|
.. nonce: 7jvYFA
|
|
.. section: Library
|
|
|
|
Added constants :const:`~fcntl.F_OFD_GETLK`, :const:`~fcntl.F_OFD_SETLK` and
|
|
:const:`~fcntl.F_OFD_SETLKW` to the :mod:`fcntl` module. Patch by Donghee
|
|
Na.
|
|
|
|
..
|
|
|
|
.. bpo: 38334
|
|
.. date: 2019-10-27-00-08-49
|
|
.. nonce: pfLLmc
|
|
.. section: Library
|
|
|
|
Fixed seeking backward on an encrypted :class:`zipfile.ZipExtFile`.
|
|
|
|
..
|
|
|
|
.. bpo: 38312
|
|
.. date: 2019-10-26-14-42-20
|
|
.. nonce: e_FVWh
|
|
.. section: Library
|
|
|
|
Add :func:`curses.get_escdelay`, :func:`curses.set_escdelay`,
|
|
:func:`curses.get_tabsize`, and :func:`curses.set_tabsize` functions - by
|
|
Anthony Sottile.
|
|
|
|
..
|
|
|
|
.. bpo: 38586
|
|
.. date: 2019-10-24-17-26-39
|
|
.. nonce: cyq5nr
|
|
.. section: Library
|
|
|
|
Now :func:`~logging.config.fileConfig` correctly sets the .name of handlers
|
|
loaded.
|
|
|
|
..
|
|
|
|
.. bpo: 38565
|
|
.. date: 2019-10-24-08-10-30
|
|
.. nonce: SWSUst
|
|
.. section: Library
|
|
|
|
Add new cache_parameters() method for functools.lru_cache() to better
|
|
support pickling.
|
|
|
|
..
|
|
|
|
.. bpo: 34679
|
|
.. date: 2019-10-23-16-25-12
|
|
.. nonce: Bnw8o3
|
|
.. section: Library
|
|
|
|
asynci.ProactorEventLoop.close() now only calls signal.set_wakeup_fd() in
|
|
the main thread.
|
|
|
|
..
|
|
|
|
.. bpo: 31202
|
|
.. date: 2019-10-20-12-04-48
|
|
.. nonce: NfdIus
|
|
.. section: Library
|
|
|
|
The case the result of :func:`pathlib.WindowsPath.glob` matches now the case
|
|
of the pattern for literal parts.
|
|
|
|
..
|
|
|
|
.. bpo: 36321
|
|
.. date: 2019-10-19-21-41-20
|
|
.. nonce: CFlxfy
|
|
.. section: Library
|
|
|
|
Remove misspelled attribute. The 3.8 changelog noted that this would be
|
|
removed in 3.9.
|
|
|
|
..
|
|
|
|
.. bpo: 38521
|
|
.. date: 2019-10-18-13-57-31
|
|
.. nonce: U-7aaM
|
|
.. section: Library
|
|
|
|
Fixed erroneous equality comparison in statistics.NormalDist().
|
|
|
|
..
|
|
|
|
.. bpo: 38493
|
|
.. date: 2019-10-16-19-56-51
|
|
.. nonce: 86ExWB
|
|
.. section: Library
|
|
|
|
Added :const:`~os.CLD_KILLED` and :const:`~os.CLD_STOPPED` for
|
|
:attr:`si_code`. Patch by Donghee Na.
|
|
|
|
..
|
|
|
|
.. bpo: 38478
|
|
.. date: 2019-10-15-11-37-57
|
|
.. nonce: A87OPO
|
|
.. section: Library
|
|
|
|
Fixed a bug in :meth:`inspect.signature.bind` that was causing it to fail
|
|
when handling a keyword argument with same name as positional-only
|
|
parameter. Patch by Pablo Galindo.
|
|
|
|
..
|
|
|
|
.. bpo: 33604
|
|
.. date: 2019-10-15-09-47-40
|
|
.. nonce: J12cWT
|
|
.. section: Library
|
|
|
|
Fixed ``hmac.new`` and ``hmac.HMAC`` to raise TypeError instead of ValueError
|
|
when the digestmod parameter, now required in 3.8, is omitted. Also
|
|
clarified the hmac module documentation and docstrings.
|
|
|
|
..
|
|
|
|
.. bpo: 38378
|
|
.. date: 2019-10-13-11-00-03
|
|
.. nonce: yYNpSm
|
|
.. section: Library
|
|
|
|
Parameters *out* and *in* of :func:`os.sendfile` was renamed to *out_fd* and
|
|
*in_fd*.
|
|
|
|
..
|
|
|
|
.. bpo: 38417
|
|
.. date: 2019-10-12-00-13-47
|
|
.. nonce: W7x_aS
|
|
.. section: Library
|
|
|
|
Added support for setting the umask in the child process to the subprocess
|
|
module on POSIX systems.
|
|
|
|
..
|
|
|
|
.. bpo: 38449
|
|
.. date: 2019-10-11-18-49-00
|
|
.. nonce: 9TWMlz
|
|
.. section: Library
|
|
|
|
Revert PR 15522, which introduces a regression in
|
|
:meth:`mimetypes.guess_type` due to improper handling of filenames as urls.
|
|
|
|
..
|
|
|
|
.. bpo: 38431
|
|
.. date: 2019-10-10-16-53-00
|
|
.. nonce: d5wzNp
|
|
.. section: Library
|
|
|
|
Fix ``__repr__`` method for :class:`dataclasses.InitVar` to support typing
|
|
objects, patch by Samuel Colvin.
|
|
|
|
..
|
|
|
|
.. bpo: 38109
|
|
.. date: 2019-10-10-00-25-28
|
|
.. nonce: 9w-IGF
|
|
.. section: Library
|
|
|
|
Add missing :const:`stat.S_IFDOOR`, :const:`stat.S_IFPORT`,
|
|
:const:`stat.S_IFWHT`, :func:`stat.S_ISDOOR`, :func:`stat.S_ISPORT`, and
|
|
:func:`stat.S_ISWHT` values to the Python implementation of :mod:`stat`.
|
|
|
|
..
|
|
|
|
.. bpo: 38422
|
|
.. date: 2019-10-09-18-16-51
|
|
.. nonce: aiM5bq
|
|
.. section: Library
|
|
|
|
Clarify docstrings of pathlib suffix(es)
|
|
|
|
..
|
|
|
|
.. bpo: 38405
|
|
.. date: 2019-10-08-11-18-40
|
|
.. nonce: 0-7e7s
|
|
.. section: Library
|
|
|
|
Nested subclasses of :class:`typing.NamedTuple` are now pickleable.
|
|
|
|
..
|
|
|
|
.. bpo: 38332
|
|
.. date: 2019-10-05-02-07-52
|
|
.. nonce: hwrPN7
|
|
.. section: Library
|
|
|
|
Prevent :exc:`KeyError` thrown by :func:`_encoded_words.decode` when given
|
|
an encoded-word with invalid content-type encoding from propagating all the
|
|
way to :func:`email.message.get`.
|
|
|
|
..
|
|
|
|
.. bpo: 38371
|
|
.. date: 2019-10-04-18-39-59
|
|
.. nonce: S6Klvm
|
|
.. section: Library
|
|
|
|
Deprecated the ``split()`` method in :class:`_tkinter.TkappType` in favour
|
|
of the ``splitlist()`` method which has more consistent and predicable
|
|
behavior.
|
|
|
|
..
|
|
|
|
.. bpo: 38341
|
|
.. date: 2019-10-01-21-06-18
|
|
.. nonce: uqwgU_
|
|
.. section: Library
|
|
|
|
Add :exc:`smtplib.SMTPNotSupportedError` to the :mod:`smtplib` exported
|
|
names.
|
|
|
|
..
|
|
|
|
.. bpo: 38319
|
|
.. date: 2019-09-30-22-06-33
|
|
.. nonce: 5QjiDa
|
|
.. section: Library
|
|
|
|
sendfile() used in socket and shutil modules was raising OverflowError for
|
|
files >= 2GiB on 32-bit architectures. (patch by Giampaolo Rodola)
|
|
|
|
..
|
|
|
|
.. bpo: 38242
|
|
.. date: 2019-09-30-00-15-27
|
|
.. nonce: uPIyAc
|
|
.. section: Library
|
|
|
|
Revert the new asyncio Streams API
|
|
|
|
..
|
|
|
|
.. bpo: 13153
|
|
.. date: 2019-09-29-22-47-37
|
|
.. nonce: 0mO9qR
|
|
.. section: Library
|
|
|
|
OS native encoding is now used for converting between Python strings and Tcl
|
|
objects. This allows to display, copy and paste to clipboard emoji and
|
|
other non-BMP characters. Converting strings from Tcl to Python and back
|
|
now never fails (except MemoryError).
|
|
|
|
..
|
|
|
|
.. bpo: 38019
|
|
.. date: 2019-09-29-13-50-24
|
|
.. nonce: 6MoOE3
|
|
.. section: Library
|
|
|
|
Correctly handle pause/resume reading of closed asyncio unix pipe.
|
|
|
|
..
|
|
|
|
.. bpo: 38163
|
|
.. date: 2019-09-28-20-16-40
|
|
.. nonce: x51-vK
|
|
.. section: Library
|
|
|
|
Child mocks will now detect their type as either synchronous or
|
|
asynchronous, asynchronous child mocks will be AsyncMocks and synchronous
|
|
child mocks will be either MagicMock or Mock (depending on their parent
|
|
type).
|
|
|
|
..
|
|
|
|
.. bpo: 38161
|
|
.. date: 2019-09-27-16-31-28
|
|
.. nonce: zehai1
|
|
.. section: Library
|
|
|
|
Removes _AwaitEvent from AsyncMock.
|
|
|
|
..
|
|
|
|
.. bpo: 38216
|
|
.. date: 2019-09-27-15-24-45
|
|
.. nonce: -7yvZR
|
|
.. section: Library
|
|
|
|
Allow the rare code that wants to send invalid http requests from the
|
|
``http.client`` library a way to do so. The fixes for bpo-30458 led to
|
|
breakage for some projects that were relying on this ability to test their
|
|
own behavior in the face of bad requests.
|
|
|
|
..
|
|
|
|
.. bpo: 28286
|
|
.. date: 2019-09-26-12-16-30
|
|
.. nonce: LdSsrN
|
|
.. section: Library
|
|
|
|
Deprecate opening :class:`~gzip.GzipFile` for writing implicitly. Always
|
|
specify the *mode* argument for writing.
|
|
|
|
..
|
|
|
|
.. bpo: 38108
|
|
.. date: 2019-09-25-21-37-02
|
|
.. nonce: Jr9HU6
|
|
.. section: Library
|
|
|
|
Any synchronous magic methods on an AsyncMock now return a MagicMock. Any
|
|
asynchronous magic methods on a MagicMock now return an AsyncMock.
|
|
|
|
..
|
|
|
|
.. bpo: 38265
|
|
.. date: 2019-09-25-05-16-19
|
|
.. nonce: X6-gsT
|
|
.. section: Library
|
|
|
|
Update the *length* parameter of :func:`os.pread` to accept
|
|
:c:type:`Py_ssize_t` instead of :c:expr:`int`.
|
|
|
|
..
|
|
|
|
.. bpo: 38112
|
|
.. date: 2019-09-24-10-55-01
|
|
.. nonce: 2EinX9
|
|
.. section: Library
|
|
|
|
:mod:`compileall` has a higher default recursion limit and new command-line
|
|
arguments for path manipulation, symlinks handling, and multiple
|
|
optimization levels.
|
|
|
|
..
|
|
|
|
.. bpo: 38248
|
|
.. date: 2019-09-22-13-05-36
|
|
.. nonce: Yo3N_1
|
|
.. section: Library
|
|
|
|
asyncio: Fix inconsistent immediate Task cancellation
|
|
|
|
..
|
|
|
|
.. bpo: 38237
|
|
.. date: 2019-09-20-14-27-17
|
|
.. nonce: xRUZbx
|
|
.. section: Library
|
|
|
|
The arguments for the builtin pow function are more descriptive. They can
|
|
now also be passed in as keywords.
|
|
|
|
..
|
|
|
|
.. bpo: 34002
|
|
.. date: 2019-09-19-19-58-33
|
|
.. nonce: KBnaVX
|
|
.. section: Library
|
|
|
|
Improve efficiency in parts of email package by changing while-pop to a for
|
|
loop, using isdisjoint instead of set intersections.
|
|
|
|
..
|
|
|
|
.. bpo: 38191
|
|
.. date: 2019-09-17-12-28-27
|
|
.. nonce: 1TU0HV
|
|
.. section: Library
|
|
|
|
Constructors of :class:`~typing.NamedTuple` and :class:`~typing.TypedDict`
|
|
types now accept arbitrary keyword argument names, including "cls", "self",
|
|
"typename", "_typename", "fields" and "_fields".
|
|
|
|
..
|
|
|
|
.. bpo: 38155
|
|
.. date: 2019-09-16-21-47-48
|
|
.. nonce: d92lRc
|
|
.. section: Library
|
|
|
|
Add ``__all__`` to :mod:`datetime`. Patch by Tahia Khan.
|
|
|
|
..
|
|
|
|
.. bpo: 38185
|
|
.. date: 2019-09-16-19-12-57
|
|
.. nonce: zYWppY
|
|
.. section: Library
|
|
|
|
Fixed case-insensitive string comparison in :class:`sqlite3.Row` indexing.
|
|
|
|
..
|
|
|
|
.. bpo: 38136
|
|
.. date: 2019-09-16-09-54-42
|
|
.. nonce: MdI-Zb
|
|
.. section: Library
|
|
|
|
Changes AsyncMock call count and await count to be two different counters.
|
|
Now await count only counts when a coroutine has been awaited, not when it
|
|
has been called, and vice-versa. Update the documentation around this.
|
|
|
|
..
|
|
|
|
.. bpo: 37828
|
|
.. date: 2019-09-15-21-31-18
|
|
.. nonce: gLLDX7
|
|
.. section: Library
|
|
|
|
Fix default mock name in :meth:`unittest.mock.Mock.assert_called`
|
|
exceptions. Patch by Abraham Toriz Cruz.
|
|
|
|
..
|
|
|
|
.. bpo: 38175
|
|
.. date: 2019-09-15-10-30-33
|
|
.. nonce: 61XlUv
|
|
.. section: Library
|
|
|
|
Fix a memory leak in comparison of :class:`sqlite3.Row` objects.
|
|
|
|
..
|
|
|
|
.. bpo: 33936
|
|
.. date: 2019-09-14-10-34-00
|
|
.. nonce: 8wCI_n
|
|
.. section: Library
|
|
|
|
_hashlib no longer calls obsolete OpenSSL initialization function with
|
|
OpenSSL 1.1.0+.
|
|
|
|
..
|
|
|
|
.. bpo: 34706
|
|
.. date: 2019-09-13-14-54-33
|
|
.. nonce: HWVpOY
|
|
.. section: Library
|
|
|
|
Preserve subclassing in inspect.Signature.from_callable.
|
|
|
|
..
|
|
|
|
.. bpo: 38153
|
|
.. date: 2019-09-13-12-18-51
|
|
.. nonce: nHAbuJ
|
|
.. section: Library
|
|
|
|
Names of hashing algorithms from OpenSSL are now normalized to follow
|
|
Python's naming conventions. For example OpenSSL uses sha3-512 instead of
|
|
sha3_512 or blake2b512 instead of blake2b.
|
|
|
|
..
|
|
|
|
.. bpo: 38115
|
|
.. date: 2019-09-13-09-24-58
|
|
.. nonce: BOO-Y1
|
|
.. section: Library
|
|
|
|
Fix a bug in dis.findlinestarts() where it would return invalid bytecode
|
|
offsets. Document that a code object's co_lnotab can contain invalid
|
|
bytecode offsets.
|
|
|
|
..
|
|
|
|
.. bpo: 38148
|
|
.. date: 2019-09-13-08-55-43
|
|
.. nonce: Lnww6D
|
|
.. section: Library
|
|
|
|
Add slots to :mod:`asyncio` transport classes, which can reduce memory
|
|
usage.
|
|
|
|
..
|
|
|
|
.. bpo: 38142
|
|
.. date: 2019-09-12-18-41-35
|
|
.. nonce: 1I0Ch0
|
|
.. section: Library
|
|
|
|
The _hashlib OpenSSL wrapper extension module is now PEP-384 compliant.
|
|
|
|
..
|
|
|
|
.. bpo: 9216
|
|
.. date: 2019-09-12-14-54-45
|
|
.. nonce: W7QMpC
|
|
.. section: Library
|
|
|
|
hashlib constructors now support usedforsecurity flag to signal that a
|
|
hashing algorithm is not used in a security context.
|
|
|
|
..
|
|
|
|
.. bpo: 36991
|
|
.. date: 2019-09-12-14-52-38
|
|
.. nonce: 1OcSm8
|
|
.. section: Library
|
|
|
|
Fixes a potential incorrect AttributeError exception escaping
|
|
ZipFile.extract() in some unsupported input error situations.
|
|
|
|
..
|
|
|
|
.. bpo: 38134
|
|
.. date: 2019-09-12-13-18-55
|
|
.. nonce: gXJTbP
|
|
.. section: Library
|
|
|
|
Remove obsolete copy of PBKDF2_HMAC_fast. All supported OpenSSL versions
|
|
contain a fast implementation.
|
|
|
|
..
|
|
|
|
.. bpo: 38132
|
|
.. date: 2019-09-12-12-47-35
|
|
.. nonce: KSFx1F
|
|
.. section: Library
|
|
|
|
The OpenSSL hashlib wrapper uses a simpler implementation. Several Macros
|
|
and pointless caches are gone. The hash name now comes from OpenSSL's EVP.
|
|
The algorithm name stays the same, except it is now always lower case.
|
|
|
|
..
|
|
|
|
.. bpo: 38008
|
|
.. date: 2019-09-12-10-47-34
|
|
.. nonce: sH74Iy
|
|
.. section: Library
|
|
|
|
Fix parent class check in protocols to correctly identify the module that
|
|
provides a builtin protocol, instead of assuming they all come from the
|
|
:mod:`collections.abc` module
|
|
|
|
..
|
|
|
|
.. bpo: 34037
|
|
.. date: 2019-09-11-21-38-41
|
|
.. nonce: LIAS_3
|
|
.. section: Library
|
|
|
|
For :mod:`asyncio`, add a new coroutine
|
|
:meth:`loop.shutdown_default_executor`. The new coroutine provides an API to
|
|
schedule an executor shutdown that waits on the threadpool to finish
|
|
closing. Also, :func:`asyncio.run` has been updated to utilize the new
|
|
coroutine. Patch by Kyle Stanley.
|
|
|
|
..
|
|
|
|
.. bpo: 37405
|
|
.. date: 2019-09-11-20-27-41
|
|
.. nonce: MG5xiY
|
|
.. section: Library
|
|
|
|
Fixed regression bug for socket.getsockname() for non-CAN_ISOTP AF_CAN
|
|
address family sockets by returning a 1-tuple instead of string.
|
|
|
|
..
|
|
|
|
.. bpo: 38121
|
|
.. date: 2019-09-11-16-54-57
|
|
.. nonce: SrSDzB
|
|
.. section: Library
|
|
|
|
Update parameter names on functions in importlib.metadata matching the
|
|
changes in the 0.22 release of importlib_metadata.
|
|
|
|
..
|
|
|
|
.. bpo: 38110
|
|
.. date: 2019-09-11-14-49-20
|
|
.. nonce: A19Y-q
|
|
.. section: Library
|
|
|
|
The os.closewalk() implementation now uses the libc fdwalk() API on
|
|
platforms where it is available.
|
|
|
|
..
|
|
|
|
.. bpo: 38093
|
|
.. date: 2019-09-11-14-45-30
|
|
.. nonce: yQ6k7y
|
|
.. section: Library
|
|
|
|
Fixes AsyncMock so it doesn't crash when used with AsyncContextManagers or
|
|
AsyncIterators.
|
|
|
|
..
|
|
|
|
.. bpo: 37488
|
|
.. date: 2019-09-11-11-44-16
|
|
.. nonce: S8CJUL
|
|
.. section: Library
|
|
|
|
Add warning to :meth:`datetime.utctimetuple`, :meth:`datetime.utcnow` and
|
|
:meth:`datetime.utcfromtimestamp` .
|
|
|
|
..
|
|
|
|
.. bpo: 35640
|
|
.. date: 2019-09-10-15-52-55
|
|
.. nonce: X0lp5f
|
|
.. section: Library
|
|
|
|
Allow passing a :term:`path-like object` as ``directory`` argument to the
|
|
:class:`http.server.SimpleHTTPRequestHandler` class. Patch by Géry Ogam.
|
|
|
|
..
|
|
|
|
.. bpo: 38086
|
|
.. date: 2019-09-10-11-42-59
|
|
.. nonce: w5TlG-
|
|
.. section: Library
|
|
|
|
Update importlib.metadata with changes from `importlib_metadata 0.21
|
|
<https://gitlab.com/python-devs/importlib_metadata/blob/0.21/importlib_metadata/docs/changelog.rst>`_.
|
|
|
|
..
|
|
|
|
.. bpo: 37251
|
|
.. date: 2019-09-10-10-59-50
|
|
.. nonce: 8zn2o3
|
|
.. section: Library
|
|
|
|
Remove ``__code__`` check in AsyncMock that incorrectly evaluated function
|
|
specs as async objects but failed to evaluate classes with ``__await__`` but
|
|
no ``__code__`` attribute defined as async objects.
|
|
|
|
..
|
|
|
|
.. bpo: 38037
|
|
.. date: 2019-09-09-18-39-23
|
|
.. nonce: B0UgFU
|
|
.. section: Library
|
|
|
|
Fix reference counters in the :mod:`signal` module.
|
|
|
|
..
|
|
|
|
.. bpo: 38066
|
|
.. date: 2019-09-09-14-39-47
|
|
.. nonce: l9mWv-
|
|
.. section: Library
|
|
|
|
Hide internal asyncio.Stream methods: feed_eof(), feed_data(),
|
|
set_exception() and set_transport().
|
|
|
|
..
|
|
|
|
.. bpo: 38059
|
|
.. date: 2019-09-08-11-36-50
|
|
.. nonce: 8SA6co
|
|
.. section: Library
|
|
|
|
inspect.py now uses sys.exit() instead of exit()
|
|
|
|
..
|
|
|
|
.. bpo: 38049
|
|
.. date: 2019-09-07-12-32-50
|
|
.. nonce: xKP4tf
|
|
.. section: Library
|
|
|
|
Added command-line interface for the :mod:`ast` module.
|
|
|
|
..
|
|
|
|
.. bpo: 37953
|
|
.. date: 2019-09-06-17-40-34
|
|
.. nonce: db5FQq
|
|
.. section: Library
|
|
|
|
In :mod:`typing`, improved the ``__hash__`` and ``__eq__`` methods for
|
|
:class:`ForwardReferences`.
|
|
|
|
..
|
|
|
|
.. bpo: 38026
|
|
.. date: 2019-09-04-20-34-14
|
|
.. nonce: 0LLRX-
|
|
.. section: Library
|
|
|
|
Fixed :func:`inspect.getattr_static` used ``isinstance`` while it should
|
|
avoid dynamic lookup.
|
|
|
|
..
|
|
|
|
.. bpo: 35923
|
|
.. date: 2019-09-03-01-41-35
|
|
.. nonce: lYpKbY
|
|
.. section: Library
|
|
|
|
Update :class:`importlib.machinery.BuiltinImporter` to use
|
|
``loader._ORIGIN`` instead of a hardcoded value. Patch by Donghee Na.
|
|
|
|
..
|
|
|
|
.. bpo: 38010
|
|
.. date: 2019-09-02-14-30-39
|
|
.. nonce: JOnz9Z
|
|
.. section: Library
|
|
|
|
In ``importlib.metadata`` sync with ``importlib_metadata`` 0.20, clarifying
|
|
behavior of ``files()`` and fixing issue where only one requirement was
|
|
returned for ``requires()`` on ``dist-info`` packages.
|
|
|
|
..
|
|
|
|
.. bpo: 38006
|
|
.. date: 2019-09-02-13-37-27
|
|
.. nonce: Y7vA0Q
|
|
.. section: Library
|
|
|
|
weakref.WeakValueDictionary defines a local remove() function used as
|
|
callback for weak references. This function was created with a closure.
|
|
Modify the implementation to avoid the closure.
|
|
|
|
..
|
|
|
|
.. bpo: 37995
|
|
.. date: 2019-08-31-13-36-09
|
|
.. nonce: rS8HzT
|
|
.. section: Library
|
|
|
|
Added the *indent* option to :func:`ast.dump` which allows it to produce a
|
|
multiline indented output.
|
|
|
|
..
|
|
|
|
.. bpo: 34410
|
|
.. date: 2019-08-31-01-52-59
|
|
.. nonce: 7KbWZQ
|
|
.. section: Library
|
|
|
|
Fixed a crash in the :func:`tee` iterator when re-enter it. RuntimeError is
|
|
now raised in this case.
|
|
|
|
..
|
|
|
|
.. bpo: 37140
|
|
.. date: 2019-08-30-11-21-10
|
|
.. nonce: cFAX-a
|
|
.. section: Library
|
|
|
|
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.
|
|
|
|
..
|
|
|
|
.. bpo: 37587
|
|
.. date: 2019-08-29-18-48-48
|
|
.. nonce: N7TGTC
|
|
.. section: Library
|
|
|
|
``_json.scanstring`` is now up to 3x faster when there are many backslash
|
|
escaped characters in the JSON string.
|
|
|
|
..
|
|
|
|
.. 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: 10978
|
|
.. date: 2019-08-29-01-19-13
|
|
.. nonce: J6FQYY
|
|
.. section: Library
|
|
|
|
Semaphores and BoundedSemaphores can now release more than one waiting
|
|
thread at a time.
|
|
|
|
..
|
|
|
|
.. bpo: 37972
|
|
.. date: 2019-08-28-21-40-12
|
|
.. nonce: kP-n4L
|
|
.. section: Library
|
|
|
|
Subscripts to the ``unittest.mock.call`` objects now receive the same chaining
|
|
mechanism as any other custom attributes, so that the following usage no
|
|
longer raises a ``TypeError``:
|
|
|
|
``call().foo().__getitem__('bar')``
|
|
|
|
Patch by blhsing
|
|
|
|
..
|
|
|
|
.. 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: 37964
|
|
.. date: 2019-08-27-21-19-28
|
|
.. nonce: SxdnsF
|
|
.. section: Library
|
|
|
|
Add ``F_GETPATH`` command to :mod:`fcntl`.
|
|
|
|
..
|
|
|
|
.. 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: 37961
|
|
.. date: 2019-08-27-10-30-44
|
|
.. nonce: 4nm0zZ
|
|
.. section: Library
|
|
|
|
Add a ``total_nframe`` field to the traces collected by the tracemalloc
|
|
module. This field indicates the original number of frames before it was
|
|
truncated.
|
|
|
|
..
|
|
|
|
.. 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 methods
|
|
``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 Donghee 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: 32554
|
|
.. date: 2019-08-22-01-49-05
|
|
.. nonce: 4xiXyM
|
|
.. section: Library
|
|
|
|
Deprecate having random.seed() call hash on arbitrary types.
|
|
|
|
..
|
|
|
|
.. bpo: 9938
|
|
.. date: 2019-08-21-16-38-56
|
|
.. nonce: t3G7N9
|
|
.. section: Library
|
|
|
|
Add optional keyword argument ``exit_on_error`` for :class:`ArgumentParser`.
|
|
|
|
..
|
|
|
|
.. bpo: 37851
|
|
.. date: 2019-08-21-13-43-04
|
|
.. nonce: mIIfD_
|
|
.. section: Library
|
|
|
|
The :mod:`faulthandler` module no longer allocates its alternative stack at
|
|
Python startup. Now the stack is only allocated at the first faulthandler
|
|
usage.
|
|
|
|
..
|
|
|
|
.. bpo: 32793
|
|
.. date: 2019-08-20-05-17-32
|
|
.. nonce: cgpXl6
|
|
.. section: Library
|
|
|
|
Fix a duplicated debug message when :meth:`smtplib.SMTP.connect` is called.
|
|
|
|
..
|
|
|
|
.. bpo: 37885
|
|
.. date: 2019-08-19-10-31-41
|
|
.. nonce: 4Nc9sp
|
|
.. section: Library
|
|
|
|
venv: Don't generate unset variable warning on deactivate.
|
|
|
|
..
|
|
|
|
.. 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: 37863
|
|
.. date: 2019-08-14-20-46-39
|
|
.. nonce: CkXqgX
|
|
.. section: Library
|
|
|
|
Optimizations for Fraction.__hash__ suggested by Tim Peters.
|
|
|
|
..
|
|
|
|
.. bpo: 21131
|
|
.. date: 2019-08-14-15-34-23
|
|
.. nonce: 0MMQRi
|
|
.. section: Library
|
|
|
|
Fix ``faulthandler.register(chain=True)`` 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 Donghee Na
|
|
|
|
..
|
|
|
|
.. bpo: 37804
|
|
.. date: 2019-08-12-23-07-47
|
|
.. nonce: Ene6L-
|
|
.. section: Library
|
|
|
|
Remove the deprecated method ``threading.Thread.isAlive()``. Patch by Donghee
|
|
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: 14465
|
|
.. date: 2019-08-10-18-50-04
|
|
.. nonce: qZGC4g
|
|
.. section: Library
|
|
|
|
Add an xml.etree.ElementTree.indent() function for pretty-printing XML
|
|
trees. Contributed by Stefan Behnel.
|
|
|
|
..
|
|
|
|
.. 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: 18578
|
|
.. date: 2019-08-07-19-34-07
|
|
.. nonce: xfvdb_
|
|
.. section: Library
|
|
|
|
Renamed and documented ``test.bytecode_helper`` as
|
|
``test.support.bytecode_helper``. Patch by Joannah Nanjekye.
|
|
|
|
..
|
|
|
|
.. bpo: 37785
|
|
.. date: 2019-08-07-14-49-22
|
|
.. nonce: y7OlT8
|
|
.. section: Library
|
|
|
|
Fix xgettext warnings in :mod:`argparse`.
|
|
|
|
..
|
|
|
|
.. bpo: 34488
|
|
.. date: 2019-08-06-21-30-58
|
|
.. nonce: OqxVo8
|
|
.. section: Library
|
|
|
|
:meth:`writelines` method of :class:`io.BytesIO` is now slightly faster when
|
|
many small lines are passed. Patch by Sergey Fedoseev.
|
|
|
|
..
|
|
|
|
.. bpo: 37449
|
|
.. date: 2019-08-04-17-22-33
|
|
.. nonce: ycbL2z
|
|
.. section: Library
|
|
|
|
``ensurepip`` now uses ``importlib.resources.read_binary()`` to read data
|
|
instead of ``pkgutil.get_data()``. Patch by Joannah Nanjekye.
|
|
|
|
..
|
|
|
|
.. 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: 37742
|
|
.. date: 2019-08-02-14-01-25
|
|
.. nonce: f4Xn9S
|
|
.. section: Library
|
|
|
|
The logging.getLogger() API now returns the root logger when passed the name
|
|
'root', whereas previously it returned a non-root logger named 'root'. This
|
|
could affect cases where user code explicitly wants a non-root logger named
|
|
'root', or instantiates a logger using logging.getLogger(__name__) in some
|
|
top-level module called 'root.py'.
|
|
|
|
..
|
|
|
|
.. 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: 35943
|
|
.. date: 2019-07-31-15-52-51
|
|
.. nonce: -KswoB
|
|
.. section: Library
|
|
|
|
The function :c:func:`PyImport_GetModule` now ensures any module it returns
|
|
is fully initialized. Patch by Joannah Nanjekye.
|
|
|
|
..
|
|
|
|
.. 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: 37268
|
|
.. date: 2019-07-30-01-27-29
|
|
.. nonce: QDmA44
|
|
.. section: Library
|
|
|
|
The :mod:`parser` module is deprecated and will be removed in future
|
|
versions of Python.
|
|
|
|
..
|
|
|
|
.. bpo: 11953
|
|
.. date: 2019-07-29-21-39-45
|
|
.. nonce: 4Hpwf9
|
|
.. section: Library
|
|
|
|
Completing WSA* error codes in :mod:`socket`.
|
|
|
|
..
|
|
|
|
.. bpo: 37685
|
|
.. date: 2019-07-28-22-25-25
|
|
.. nonce: _3bN9f
|
|
.. section: Library
|
|
|
|
Fixed comparisons of :class:`datetime.timedelta` and
|
|
:class:`datetime.timezone`.
|
|
|
|
..
|
|
|
|
.. bpo: 37697
|
|
.. date: 2019-07-28-17-44-21
|
|
.. nonce: 7UV5d0
|
|
.. section: Library
|
|
|
|
Synchronize ``importlib.metadata`` with `importlib_metadata 0.19
|
|
<https://gitlab.com/python-devs/importlib_metadata/-/milestones/20>`_,
|
|
improving handling of EGG-INFO files and fixing a crash when entry point
|
|
names contained colons.
|
|
|
|
..
|
|
|
|
.. 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: 37689
|
|
.. date: 2019-07-27-18-00-43
|
|
.. nonce: glEmZi
|
|
.. section: Library
|
|
|
|
Add :meth:`is_relative_to` in :class:`PurePath` to determine whether or not
|
|
one path is relative to another.
|
|
|
|
..
|
|
|
|
.. bpo: 29553
|
|
.. date: 2019-07-27-10-14-45
|
|
.. nonce: TVeIDe
|
|
.. section: Library
|
|
|
|
Fixed :meth:`argparse.ArgumentParser.format_usage` for mutually exclusive
|
|
groups. Patch by Andrew Nester.
|
|
|
|
..
|
|
|
|
.. bpo: 37691
|
|
.. date: 2019-07-26-22-30-01
|
|
.. nonce: 1Li3rx
|
|
.. section: Library
|
|
|
|
Let math.dist() accept coordinates as sequences (or iterables) rather than
|
|
just tuples.
|
|
|
|
..
|
|
|
|
.. bpo: 37685
|
|
.. date: 2019-07-26-00-12-29
|
|
.. nonce: TqckMZ
|
|
.. section: Library
|
|
|
|
Fixed ``__eq__``, ``__lt__`` etc implementations in some classes. They now
|
|
return :data:`NotImplemented` for unsupported type of the other operand.
|
|
This allows the other operand to play role (for example the equality
|
|
comparison with :data:`~unittest.mock.ANY` will return ``True``).
|
|
|
|
..
|
|
|
|
.. 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: 37663
|
|
.. date: 2019-07-24-14-38-53
|
|
.. nonce: h4-9-1
|
|
.. section: Library
|
|
|
|
Bring consistency to venv shell activation scripts by always using
|
|
__VENV_PROMPT__.
|
|
|
|
..
|
|
|
|
.. 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: 36161
|
|
.. date: 2019-07-20-01-17-43
|
|
.. nonce: Fzf-f9
|
|
.. section: Library
|
|
|
|
In :mod:`posix`, use ``ttyname_r`` instead of ``ttyname`` for thread safety.
|
|
|
|
..
|
|
|
|
.. bpo: 36324
|
|
.. date: 2019-07-19-22-44-41
|
|
.. nonce: 1VjywS
|
|
.. section: Library
|
|
|
|
Make internal attributes for statistics.NormalDist() private.
|
|
|
|
..
|
|
|
|
.. bpo: 37555
|
|
.. date: 2019-07-19-20-13-48
|
|
.. nonce: S5am28
|
|
.. section: Library
|
|
|
|
Fix ``NonCallableMock._call_matcher`` returning tuple instead of ``_Call``
|
|
object when ``self._spec_signature`` exists. Patch by Elizabeth Uselton
|
|
|
|
..
|
|
|
|
.. bpo: 29446
|
|
.. date: 2019-07-19-16-06-48
|
|
.. nonce: iXGuoi
|
|
.. section: Library
|
|
|
|
Make ``from tkinter import *`` import only the expected objects.
|
|
|
|
..
|
|
|
|
.. 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: 34443
|
|
.. date: 2019-07-17-11-10-08
|
|
.. nonce: OFnGqz
|
|
.. section: Library
|
|
|
|
Exceptions from :mod:`enum` now use the ``__qualname`` of the enum class in
|
|
the exception message instead of the ``__name__``.
|
|
|
|
..
|
|
|
|
.. bpo: 37491
|
|
.. date: 2019-07-17-06-54-43
|
|
.. nonce: op0aMs
|
|
.. section: Library
|
|
|
|
Fix ``IndexError`` when parsing email headers with unexpectedly ending
|
|
bare-quoted string value. Patch by Abhilash Raj.
|
|
|
|
..
|
|
|
|
.. 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: 37579
|
|
.. date: 2019-07-13-10-59-43
|
|
.. nonce: B1Tq9i
|
|
.. section: Library
|
|
|
|
Return :exc:`NotImplemented` in Python implementation of ``__eq__`` for
|
|
:class:`~datetime.timedelta` and :class:`~datetime.time` when the other
|
|
object being compared is not of the same type to match C implementation.
|
|
Patch by Karthikeyan Singaravelan.
|
|
|
|
..
|
|
|
|
.. bpo: 21478
|
|
.. date: 2019-07-10-23-07-11
|
|
.. nonce: cCw9rF
|
|
.. section: Library
|
|
|
|
Record calls to parent when autospecced object is attached to a mock using
|
|
:func:`unittest.mock.attach_mock`. Patch by Karthikeyan Singaravelan.
|
|
|
|
..
|
|
|
|
.. bpo: 37531
|
|
.. date: 2019-07-09-19-38-26
|
|
.. nonce: GX7s8S
|
|
.. section: Library
|
|
|
|
"python3 -m test -jN --timeout=TIMEOUT" 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: 36993
|
|
.. date: 2019-07-09-05-44-39
|
|
.. nonce: 4javqu
|
|
.. section: Library
|
|
|
|
Improve error reporting for corrupt zip files with bad zip64 extra data.
|
|
Patch by Daniel Hillier.
|
|
|
|
..
|
|
|
|
.. bpo: 37502
|
|
.. date: 2019-07-08-03-15-04
|
|
.. nonce: qZGC4g
|
|
.. section: Library
|
|
|
|
pickle.loads() no longer raises TypeError when the buffers argument is set
|
|
to None
|
|
|
|
..
|
|
|
|
.. bpo: 37520
|
|
.. date: 2019-07-07-21-09-08
|
|
.. nonce: Gg0KD6
|
|
.. section: Library
|
|
|
|
Correct behavior for zipfile.Path.parent when the path object identifies a
|
|
subdirectory.
|
|
|
|
..
|
|
|
|
.. bpo: 18374
|
|
.. date: 2019-07-05-21-46-45
|
|
.. nonce: qgE0H3
|
|
.. section: Library
|
|
|
|
Fix the ``.col_offset`` attribute of nested :class:`ast.BinOp` instances
|
|
which had a too large value in some situations.
|
|
|
|
..
|
|
|
|
.. bpo: 37424
|
|
.. date: 2019-07-04-13-00-20
|
|
.. nonce: 0i1MR-
|
|
.. section: Library
|
|
|
|
Fixes a possible hang when using a timeout on ``subprocess.run()`` while
|
|
capturing output. If the child process spawned its own children or
|
|
otherwise connected its stdout or stderr handles with another process, we
|
|
could hang after the timeout was reached and our child was killed when
|
|
attempting to read final output from the pipes.
|
|
|
|
..
|
|
|
|
.. bpo: 37421
|
|
.. date: 2019-07-03-12-47-52
|
|
.. nonce: gR5hC8
|
|
.. section: Library
|
|
|
|
Fix :func:`multiprocessing.util.get_temp_dir` finalizer: clear also the
|
|
'tempdir' configuration of the current process, so next call to
|
|
``get_temp_dir()`` will create a new temporary directory, rather than
|
|
reusing the removed temporary directory.
|
|
|
|
..
|
|
|
|
.. bpo: 37481
|
|
.. date: 2019-07-02-13-08-30
|
|
.. nonce: hd5k09
|
|
.. section: Library
|
|
|
|
The distutils ``bdist_wininst`` command is deprecated in Python 3.8, use
|
|
``bdist_wheel`` (wheel packages) instead.
|
|
|
|
..
|
|
|
|
.. bpo: 37479
|
|
.. date: 2019-07-02-12-43-57
|
|
.. nonce: O53a5S
|
|
.. section: Library
|
|
|
|
When ``Enum.__str__`` is overridden in a derived class, the override will be
|
|
used by ``Enum.__format__`` regardless of whether mixin classes are present.
|
|
|
|
..
|
|
|
|
.. bpo: 37440
|
|
.. date: 2019-06-28-16-40-17
|
|
.. nonce: t3wX-N
|
|
.. section: Library
|
|
|
|
http.client now enables TLS 1.3 post-handshake authentication for default
|
|
context or if a cert_file is passed to HTTPSConnection.
|
|
|
|
..
|
|
|
|
.. bpo: 37437
|
|
.. date: 2019-06-27-20-33-50
|
|
.. nonce: du39_A
|
|
.. section: Library
|
|
|
|
Update vendorized expat version to 2.2.7.
|
|
|
|
..
|
|
|
|
.. bpo: 37428
|
|
.. date: 2019-06-27-13-27-02
|
|
.. nonce: _wcwUd
|
|
.. section: Library
|
|
|
|
SSLContext.post_handshake_auth = True no longer sets
|
|
SSL_VERIFY_POST_HANDSHAKE verify flag for client connections. Although the
|
|
option is documented as ignored for clients, OpenSSL implicitly enables cert
|
|
chain validation when the flag is set.
|
|
|
|
..
|
|
|
|
.. bpo: 37420
|
|
.. date: 2019-06-26-22-25-05
|
|
.. nonce: CxFJ09
|
|
.. section: Library
|
|
|
|
:func:`os.sched_setaffinity` now correctly handles errors that arise during
|
|
iteration over its ``mask`` argument. Patch by Brandt Bucher.
|
|
|
|
..
|
|
|
|
.. bpo: 37412
|
|
.. date: 2019-06-26-16-28-59
|
|
.. nonce: lx0VjC
|
|
.. section: Library
|
|
|
|
The :func:`os.getcwdb` function now uses the UTF-8 encoding on Windows,
|
|
rather than the ANSI code page: see :pep:`529` for the rationale. The
|
|
function is no longer deprecated on Windows.
|
|
|
|
..
|
|
|
|
.. bpo: 37406
|
|
.. date: 2019-06-26-03-00-06
|
|
.. nonce: uovkpq
|
|
.. section: Library
|
|
|
|
The sqlite3 module now raises TypeError, rather than ValueError, if
|
|
operation argument type is not str: execute(), executemany() and calling a
|
|
connection.
|
|
|
|
..
|
|
|
|
.. bpo: 29412
|
|
.. date: 2019-06-25-19-27-25
|
|
.. nonce: n4Zqdh
|
|
.. section: Library
|
|
|
|
Fix IndexError in parsing a header value ending unexpectedly. Patch by
|
|
Abhilash Raj.
|
|
|
|
..
|
|
|
|
.. bpo: 36546
|
|
.. date: 2019-06-25-05-07-48
|
|
.. nonce: RUcxaK
|
|
.. section: Library
|
|
|
|
The *dist* argument for statistics.quantiles() is now positional only. The
|
|
current name doesn't reflect that the argument can be either a dataset or a
|
|
distribution. Marking the parameter as positional avoids confusion and
|
|
makes it possible to change the name later.
|
|
|
|
..
|
|
|
|
.. bpo: 37394
|
|
.. date: 2019-06-25-02-10-00
|
|
.. nonce: srZ1zx
|
|
.. section: Library
|
|
|
|
Fix a bug that was causing the :mod:`queue` module to fail if the
|
|
accelerator module was not available. Patch by Pablo Galindo.
|
|
|
|
..
|
|
|
|
.. bpo: 37376
|
|
.. date: 2019-06-24-11-26-34
|
|
.. nonce: SwSUQ4
|
|
.. section: Library
|
|
|
|
:mod:`pprint` now has support for :class:`types.SimpleNamespace`. Patch by
|
|
Carl Bordum Hansen.
|
|
|
|
..
|
|
|
|
.. bpo: 26967
|
|
.. date: 2019-06-23-12-46-10
|
|
.. nonce: xEuem1
|
|
.. section: Library
|
|
|
|
An :class:`~argparse.ArgumentParser` with ``allow_abbrev=False`` no longer
|
|
disables grouping of short flags, such as ``-vv``, but only disables
|
|
abbreviation of long flags as documented. Patch by Zac Hatfield-Dodds.
|
|
|
|
..
|
|
|
|
.. bpo: 37212
|
|
.. date: 2019-06-22-22-00-35
|
|
.. nonce: Zhv-tq
|
|
.. section: Library
|
|
|
|
:func:`unittest.mock.call` now preserves the order of keyword arguments in
|
|
repr output. Patch by Karthikeyan Singaravelan.
|
|
|
|
..
|
|
|
|
.. bpo: 37372
|
|
.. date: 2019-06-22-12-30-00
|
|
.. nonce: kIKqZ6
|
|
.. section: Library
|
|
|
|
Fix error unpickling datetime.time objects from Python 2 with seconds>=24.
|
|
Patch by Justin Blanchard.
|
|
|
|
..
|
|
|
|
.. bpo: 37345
|
|
.. date: 2019-06-22-08-51-44
|
|
.. nonce: o8XABX
|
|
.. section: Library
|
|
|
|
Add formal support for UDPLITE sockets. Support was present before, but it
|
|
is now easier to detect support with ``hasattr(socket, 'IPPROTO_UDPLITE')``
|
|
and there are constants defined for each of the values needed:
|
|
``socket.IPPROTO_UDPLITE``, ``UDPLITE_SEND_CSCOV``, and
|
|
``UDPLITE_RECV_CSCOV``. Patch by Gabe Appleton.
|
|
|
|
..
|
|
|
|
.. bpo: 37358
|
|
.. date: 2019-06-21-14-54-02
|
|
.. nonce: RsASpn
|
|
.. section: Library
|
|
|
|
Optimized ``functools.partial`` by using vectorcall.
|
|
|
|
..
|
|
|
|
.. bpo: 37347
|
|
.. date: 2019-06-20-14-23-48
|
|
.. nonce: Gf9yYI
|
|
.. section: Library
|
|
|
|
:meth:`sqlite3.Connection.create_aggregate`,
|
|
:meth:`sqlite3.Connection.create_function`,
|
|
:meth:`sqlite3.Connection.set_authorizer`,
|
|
:meth:`sqlite3.Connection.set_progress_handler`
|
|
:meth:`sqlite3.Connection.set_trace_callback` methods lead to segfaults if
|
|
some of these methods are called twice with an equal object but not the
|
|
same. Now callbacks are stored more carefully. Patch by Aleksandr Balezin.
|
|
|
|
..
|
|
|
|
.. bpo: 37163
|
|
.. date: 2019-06-19-10-35-53
|
|
.. nonce: 9pPg2F
|
|
.. section: Library
|
|
|
|
The *obj* argument of :func:`dataclasses.replace` is positional-only now.
|
|
|
|
..
|
|
|
|
.. 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: 37328
|
|
.. date: 2019-06-18-15-31-33
|
|
.. nonce: 2PW1-l
|
|
.. section: Library
|
|
|
|
``HTMLParser.unescape`` is removed. It was undocumented and deprecated
|
|
since Python 3.4.
|
|
|
|
..
|
|
|
|
.. bpo: 37305
|
|
.. date: 2019-06-18-13-59-55
|
|
.. nonce: fGzWlP
|
|
.. section: Library
|
|
|
|
Add .webmanifest -> application/manifest+json to list of recognized file
|
|
types and content type headers
|
|
|
|
..
|
|
|
|
.. bpo: 37320
|
|
.. date: 2019-06-17-22-10-37
|
|
.. nonce: ffieYa
|
|
.. section: Library
|
|
|
|
``aifc.openfp()`` alias to ``aifc.open()``, ``sunau.openfp()`` alias to
|
|
``sunau.open()``, and ``wave.openfp()`` alias to ``wave.open()`` have been
|
|
removed. They were deprecated since Python 3.7.
|
|
|
|
..
|
|
|
|
.. bpo: 37315
|
|
.. date: 2019-06-17-11-59-52
|
|
.. nonce: o1xFC0
|
|
.. section: Library
|
|
|
|
Deprecated accepting floats with integral value (like ``5.0``) in
|
|
:func:`math.factorial`.
|
|
|
|
..
|
|
|
|
.. bpo: 37312
|
|
.. date: 2019-06-17-10-03-52
|
|
.. nonce: qKvBfF
|
|
.. section: Library
|
|
|
|
``_dummy_thread`` and ``dummy_threading`` modules have been removed. These
|
|
modules were deprecated since Python 3.7 which requires threading support.
|
|
|
|
..
|
|
|
|
.. bpo: 33972
|
|
.. date: 2019-06-15-14-39-50
|
|
.. nonce: XxnNPw
|
|
.. section: Library
|
|
|
|
Email with single part but content-type set to ``multipart/*`` doesn't raise
|
|
AttributeError anymore.
|
|
|
|
..
|
|
|
|
.. bpo: 37280
|
|
.. date: 2019-06-14-13-30-47
|
|
.. nonce: Fxur0F
|
|
.. section: Library
|
|
|
|
Use threadpool for reading from file for sendfile fallback mode.
|
|
|
|
..
|
|
|
|
.. bpo: 37279
|
|
.. date: 2019-06-14-13-25-56
|
|
.. nonce: OHlW6l
|
|
.. section: Library
|
|
|
|
Fix asyncio sendfile support when sendfile sends extra data in fallback
|
|
mode.
|
|
|
|
..
|
|
|
|
.. bpo: 19865
|
|
.. date: 2019-06-14-08-30-16
|
|
.. nonce: FRGH4I
|
|
.. section: Library
|
|
|
|
:func:`ctypes.create_unicode_buffer()` now also supports non-BMP characters
|
|
on platforms with 16-bit :c:type:`wchar_t` (for example, Windows and AIX).
|
|
|
|
..
|
|
|
|
.. bpo: 37266
|
|
.. date: 2019-06-13-11-59-52
|
|
.. nonce: goLjef
|
|
.. section: Library
|
|
|
|
In a subinterpreter, spawning a daemon thread now raises an exception.
|
|
Daemon threads were never supported in subinterpreters. Previously, the
|
|
subinterpreter finalization crashed with a Python fatal error if a daemon
|
|
thread was still running.
|
|
|
|
..
|
|
|
|
.. bpo: 37210
|
|
.. date: 2019-06-12-16-10-50
|
|
.. nonce: r4yMg6
|
|
.. section: Library
|
|
|
|
Allow pure Python implementation of :mod:`pickle` to work even when the C
|
|
:mod:`_pickle` module is unavailable.
|
|
|
|
..
|
|
|
|
.. bpo: 21872
|
|
.. date: 2019-06-12-08-56-22
|
|
.. nonce: V9QGGN
|
|
.. section: Library
|
|
|
|
Fix :mod:`lzma`: module decompresses data incompletely. When decompressing a
|
|
FORMAT_ALONE format file, and it doesn't have the end marker, sometimes the
|
|
last one to dozens bytes can't be output. Patch by Ma Lin.
|
|
|
|
..
|
|
|
|
.. bpo: 35922
|
|
.. date: 2019-06-11-19-34-29
|
|
.. nonce: rxpzWr
|
|
.. section: Library
|
|
|
|
Fix :meth:`RobotFileParser.crawl_delay` and
|
|
:meth:`RobotFileParser.request_rate` to return ``None`` rather than raise
|
|
:exc:`AttributeError` when no relevant rule is defined in the robots.txt
|
|
file. Patch by Rémi Lapeyre.
|
|
|
|
..
|
|
|
|
.. bpo: 35766
|
|
.. date: 2019-06-11-16-41-40
|
|
.. nonce: v1Kj-T
|
|
.. section: Library
|
|
|
|
Change the format of feature_version to be a (major, minor) tuple.
|
|
|
|
..
|
|
|
|
.. bpo: 36607
|
|
.. date: 2019-06-11-13-52-04
|
|
.. nonce: 5_mJkQ
|
|
.. section: Library
|
|
|
|
Eliminate :exc:`RuntimeError` raised by :func:`asyncio.all_tasks()` if
|
|
internal tasks weak set is changed by another thread during iteration.
|
|
|
|
..
|
|
|
|
.. bpo: 18748
|
|
.. date: 2019-06-11-01-54-19
|
|
.. nonce: ADqCkq
|
|
.. section: Library
|
|
|
|
:class:`_pyio.IOBase` destructor now does nothing if getting the ``closed``
|
|
attribute fails to better mimic :class:`_io.IOBase` finalizer.
|
|
|
|
..
|
|
|
|
.. bpo: 36402
|
|
.. date: 2019-06-11-00-35-02
|
|
.. nonce: b0IJVp
|
|
.. section: Library
|
|
|
|
Fix a race condition at Python shutdown when waiting for threads. Wait until
|
|
the Python thread state of all non-daemon threads get deleted (join all
|
|
non-daemon threads), rather than just wait until non-daemon Python threads
|
|
complete.
|
|
|
|
..
|
|
|
|
.. bpo: 37206
|
|
.. date: 2019-06-09-22-25-03
|
|
.. nonce: 2WBg4q
|
|
.. section: Library
|
|
|
|
Default values which cannot be represented as Python objects no longer
|
|
improperly represented as ``None`` in function signatures.
|
|
|
|
..
|
|
|
|
.. bpo: 37111
|
|
.. date: 2019-06-09-17-22-33
|
|
.. nonce: 2I0z2k
|
|
.. section: Library
|
|
|
|
Added ``encoding`` and ``errors`` keyword parameters to
|
|
``logging.basicConfig``.
|
|
|
|
..
|
|
|
|
.. bpo: 12144
|
|
.. date: 2019-06-08-23-26-58
|
|
.. nonce: Z7mz-q
|
|
.. section: Library
|
|
|
|
Ensure cookies with ``expires`` attribute are handled in
|
|
:meth:`CookieJar.make_cookies`.
|
|
|
|
..
|
|
|
|
.. bpo: 34886
|
|
.. date: 2019-06-08-16-03-19
|
|
.. nonce: Ov-pc9
|
|
.. section: Library
|
|
|
|
Fix an unintended ValueError from :func:`subprocess.run` when checking for
|
|
conflicting *input* and *stdin* or *capture_output* and *stdout* or *stderr*
|
|
args when they were explicitly provided but with ``None`` values within a
|
|
passed in ``**kwargs`` dict rather than as passed directly by name. Patch
|
|
contributed by Rémi Lapeyre.
|
|
|
|
..
|
|
|
|
.. bpo: 37173
|
|
.. date: 2019-06-08-11-33-48
|
|
.. nonce: 0e_8gS
|
|
.. section: Library
|
|
|
|
The exception message for ``inspect.getfile()`` now correctly reports the
|
|
passed class rather than the builtins module.
|
|
|
|
..
|
|
|
|
.. bpo: 37178
|
|
.. date: 2019-06-07-17-16-09
|
|
.. nonce: Day_oB
|
|
.. section: Library
|
|
|
|
Give math.perm() a one argument form that means the same as
|
|
math.factorial().
|
|
|
|
..
|
|
|
|
.. bpo: 37178
|
|
.. date: 2019-06-07-17-11-34
|
|
.. nonce: b1StSv
|
|
.. section: Library
|
|
|
|
For math.perm(n, k), let k default to n, giving the same result as
|
|
factorial.
|
|
|
|
..
|
|
|
|
.. bpo: 37165
|
|
.. date: 2019-06-05-11-48-19
|
|
.. nonce: V_rwfE
|
|
.. section: Library
|
|
|
|
Converted _collections._count_elements to use the Argument Clinic.
|
|
|
|
..
|
|
|
|
.. bpo: 34767
|
|
.. date: 2019-06-04-23-44-52
|
|
.. nonce: BpDShN
|
|
.. section: Library
|
|
|
|
Do not always create a :class:`collections.deque` in :class:`asyncio.Lock`.
|
|
|
|
..
|
|
|
|
.. bpo: 37158
|
|
.. date: 2019-06-04-22-25-38
|
|
.. nonce: JKm15S
|
|
.. section: Library
|
|
|
|
Speed-up statistics.fmean() by switching from a function to a generator.
|
|
|
|
..
|
|
|
|
.. bpo: 34282
|
|
.. date: 2019-06-04-15-39-14
|
|
.. nonce: aAK54n
|
|
.. section: Library
|
|
|
|
Remove ``Enum._convert`` method, deprecated in 3.8.
|
|
|
|
..
|
|
|
|
.. bpo: 37150
|
|
.. date: 2019-06-04-14-44-41
|
|
.. nonce: TTzHxj
|
|
.. section: Library
|
|
|
|
``argparse._ActionsContainer.add_argument`` now throws error, if someone
|
|
accidentally pass FileType class object instead of instance of FileType as
|
|
``type`` argument.
|
|
|
|
..
|
|
|
|
.. bpo: 28724
|
|
.. date: 2019-05-30-15-51-42
|
|
.. nonce: 34TrS8
|
|
.. section: Library
|
|
|
|
The socket module now has the :func:`socket.send_fds` and
|
|
:func:`socket.recv.fds` methods. Contributed by Joannah Nanjekye, Shinya
|
|
Okano and Victor Stinner.
|
|
|
|
..
|
|
|
|
.. bpo: 35621
|
|
.. date: 2019-05-28-19-03-46
|
|
.. nonce: Abc1lf
|
|
.. section: Library
|
|
|
|
Support running asyncio subprocesses when execution event loop in a thread
|
|
on UNIX.
|
|
|
|
..
|
|
|
|
.. bpo: 36520
|
|
.. date: 2019-05-28-02-37-00
|
|
.. nonce: W4tday
|
|
.. section: Library
|
|
|
|
Lengthy email headers with UTF-8 characters are now properly encoded when
|
|
they are folded. Patch by Jeffrey Kintscher.
|
|
|
|
..
|
|
|
|
.. bpo: 30835
|
|
.. date: 2019-05-27-15-29-46
|
|
.. nonce: 3FoaWH
|
|
.. section: Library
|
|
|
|
Fixed a bug in email parsing where a message with invalid bytes in
|
|
content-transfer-encoding of a multipart message can cause an
|
|
AttributeError. Patch by Andrew Donnellan.
|
|
|
|
..
|
|
|
|
.. bpo: 31163
|
|
.. date: 2019-05-26-16-34-53
|
|
.. nonce: 21A802
|
|
.. section: Library
|
|
|
|
pathlib.Path instance's rename and replace methods now return the new Path
|
|
instance.
|
|
|
|
..
|
|
|
|
.. bpo: 25068
|
|
.. date: 2019-05-22-04-52-35
|
|
.. nonce: vR_rC-
|
|
.. section: Library
|
|
|
|
:class:`urllib.request.ProxyHandler` now lowercases the keys of the passed
|
|
dictionary.
|
|
|
|
..
|
|
|
|
.. bpo: 26185
|
|
.. date: 2019-05-20-14-17-29
|
|
.. nonce: pQW4mI
|
|
.. section: Library
|
|
|
|
Fix :func:`repr` on empty :class:`ZipInfo` object. Patch by Mickaël
|
|
Schoentgen.
|
|
|
|
..
|
|
|
|
.. bpo: 21315
|
|
.. date: 2019-05-19-10-48-46
|
|
.. nonce: PgXVqF
|
|
.. section: Library
|
|
|
|
Email headers containing RFC2047 encoded words are parsed despite the
|
|
missing whitespace, and a defect registered. Also missing trailing
|
|
whitespace after encoded words is now registered as a defect.
|
|
|
|
..
|
|
|
|
.. bpo: 31904
|
|
.. date: 2019-05-17-16-50-02
|
|
.. nonce: 4a5ggm
|
|
.. section: Library
|
|
|
|
Port test_datetime to VxWorks: skip zoneinfo tests on VxWorks
|
|
|
|
..
|
|
|
|
.. bpo: 35805
|
|
.. date: 2019-05-17-15-11-08
|
|
.. nonce: E4YwYz
|
|
.. section: Library
|
|
|
|
Add parser for Message-ID header and add it to default HeaderRegistry. This
|
|
should prevent folding of Message-ID using RFC 2048 encoded words.
|
|
|
|
..
|
|
|
|
.. 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: 35070
|
|
.. date: 2019-05-09-18-50-55
|
|
.. nonce: 4vaqNL
|
|
.. section: Library
|
|
|
|
posix.getgrouplist() now works correctly when the user belongs to
|
|
NGROUPS_MAX supplemental groups. Patch by Jeffrey Kintscher.
|
|
|
|
..
|
|
|
|
.. bpo: 31783
|
|
.. date: 2019-05-07-19-25-55
|
|
.. nonce: lgLo69
|
|
.. section: Library
|
|
|
|
Fix race condition in ThreadPoolExecutor when worker threads are created
|
|
during interpreter shutdown.
|
|
|
|
..
|
|
|
|
.. 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: 32424
|
|
.. date: 2019-04-28-10-34-19
|
|
.. nonce: eqNPhM
|
|
.. section: Library
|
|
|
|
Deprecate xml.etree.ElementTree.Element.copy() in favor of copy.copy().
|
|
|
|
Patch by Gordon P. Hemsley
|
|
|
|
..
|
|
|
|
.. bpo: 36564
|
|
.. date: 2019-04-08-13-00-13
|
|
.. nonce: _n67m_
|
|
.. section: Library
|
|
|
|
Fix infinite loop in email header folding logic that would be triggered when
|
|
an email policy's max_line_length is not long enough to include the required
|
|
markup and any values in the message. Patch by Paul Ganssle
|
|
|
|
..
|
|
|
|
.. bpo: 36543
|
|
.. date: 2019-04-06-20-08-12
|
|
.. nonce: RPjmUz
|
|
.. section: Library
|
|
|
|
Removed methods Element.getchildren(), Element.getiterator() and
|
|
ElementTree.getiterator() and the xml.etree.cElementTree module.
|
|
|
|
..
|
|
|
|
.. bpo: 36409
|
|
.. date: 2019-03-23-16-42-46
|
|
.. nonce: ZYVKao
|
|
.. section: Library
|
|
|
|
Remove the old plistlib API deprecated in Python 3.4
|
|
|
|
..
|
|
|
|
.. bpo: 36302
|
|
.. date: 2019-03-21-19-23-46
|
|
.. nonce: Yc591g
|
|
.. section: Library
|
|
|
|
distutils sorts source file lists so that Extension .so files build more
|
|
reproducibly by default
|
|
|
|
..
|
|
|
|
.. bpo: 36250
|
|
.. date: 2019-03-09-16-04-12
|
|
.. nonce: tSK4N1
|
|
.. section: Library
|
|
|
|
Ignore ``ValueError`` from ``signal`` with ``interaction`` in non-main
|
|
thread.
|
|
|
|
..
|
|
|
|
.. bpo: 36046
|
|
.. date: 2019-02-19-17-32-45
|
|
.. nonce: fX9OPj
|
|
.. section: Library
|
|
|
|
Added ``user``, ``group`` and ``extra_groups`` parameters to the
|
|
subprocess.Popen constructor. Patch by Patrick McLean.
|
|
|
|
..
|
|
|
|
.. bpo: 32627
|
|
.. date: 2019-02-03-19-13-08
|
|
.. nonce: b68f64
|
|
.. section: Library
|
|
|
|
Fix compile error when ``_uuid`` headers conflicting included.
|
|
|
|
..
|
|
|
|
.. bpo: 35800
|
|
.. date: 2019-01-25-17-12-17
|
|
.. nonce: MCGJdQ
|
|
.. section: Library
|
|
|
|
Deprecate ``smtpd.MailmanProxy`` ready for future removal.
|
|
|
|
..
|
|
|
|
.. bpo: 35168
|
|
.. date: 2019-01-22-09-23-20
|
|
.. nonce: UGv2yW
|
|
.. section: Library
|
|
|
|
:attr:`shlex.shlex.punctuation_chars` is now a read-only property.
|
|
|
|
..
|
|
|
|
.. bpo: 8538
|
|
.. date: 2019-01-09-16-18-52
|
|
.. nonce: PfVZia
|
|
.. section: Library
|
|
|
|
Add support for boolean actions like ``--foo`` and ``--no-foo`` to argparse.
|
|
Patch contributed by Rémi Lapeyre.
|
|
|
|
..
|
|
|
|
.. bpo: 20504
|
|
.. date: 2018-11-21-18-05-50
|
|
.. nonce: kG0ub5
|
|
.. section: Library
|
|
|
|
Fixes a bug in :mod:`!cgi` module when a multipart/form-data request has no
|
|
``Content-Length`` header.
|
|
|
|
..
|
|
|
|
.. bpo: 25988
|
|
.. date: 2018-11-19-10-23-58
|
|
.. nonce: 6o7gGK
|
|
.. section: Library
|
|
|
|
The abstract base classes in :mod:`collections.abc` no longer are exposed in
|
|
the regular :mod:`collections` module.
|
|
|
|
..
|
|
|
|
.. bpo: 11122
|
|
.. date: 2018-11-12-19-08-50
|
|
.. nonce: Gj7BQn
|
|
.. section: Library
|
|
|
|
Distutils won't check for rpmbuild in specified paths only.
|
|
|
|
..
|
|
|
|
.. 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: 34749
|
|
.. date: 2018-09-21-13-23-29
|
|
.. nonce: B0k819
|
|
.. section: Library
|
|
|
|
:func:`binascii.a2b_base64` is now up to 2 times faster. Patch by Sergey
|
|
Fedoseev.
|
|
|
|
..
|
|
|
|
.. bpo: 34519
|
|
.. date: 2018-08-27-15-44-50
|
|
.. nonce: cPlH1h
|
|
.. section: Library
|
|
|
|
Add additional aliases for HP Roman 8. Patch by Michael Osipov.
|
|
|
|
..
|
|
|
|
.. bpo: 28009
|
|
.. date: 2018-08-04-12-26-11
|
|
.. nonce: 4JcHZb
|
|
.. section: Library
|
|
|
|
Fix uuid.getnode() on platforms with '.' as MAC Addr delimiter as well fix
|
|
for MAC Addr format that omits a leading 0 in MAC Addr values. Currently,
|
|
AIX is the only know platform with these settings. Patch by Michael Felt.
|
|
|
|
..
|
|
|
|
.. bpo: 30618
|
|
.. date: 2018-07-14-13-48-56
|
|
.. nonce: T5AUF6
|
|
.. section: Library
|
|
|
|
Add :meth:`~pathlib.Path.readlink`. Patch by Girts Folkmanis.
|
|
|
|
..
|
|
|
|
.. bpo: 32498
|
|
.. date: 2018-06-17-21-02-25
|
|
.. nonce: La3TZz
|
|
.. section: Library
|
|
|
|
Made :func:`urllib.parse.unquote()` accept bytes in addition to strings.
|
|
Patch by Stein Karlsen.
|
|
|
|
..
|
|
|
|
.. bpo: 33348
|
|
.. date: 2018-04-24-13-18-48
|
|
.. nonce: XaJDei
|
|
.. section: Library
|
|
|
|
lib2to3 now recognizes expressions after ``*`` and ``**`` like in ``f(*[] or
|
|
[])``.
|
|
|
|
..
|
|
|
|
.. bpo: 32689
|
|
.. date: 2018-02-13-17-58-30
|
|
.. nonce: a-3SnH
|
|
.. section: Library
|
|
|
|
Update :func:`shutil.move` function to allow for Path objects to be used as
|
|
source argument. Patch by Emily Morehouse and Maxwell "5.13b" McKinnon.
|
|
|
|
..
|
|
|
|
.. bpo: 32820
|
|
.. date: 2018-02-13-12-25-43
|
|
.. nonce: 0stF0u
|
|
.. section: Library
|
|
|
|
Added ``__format__`` to IPv4 and IPv6 classes. Always outputs a fully
|
|
zero-padded string. Supports b/x/n modifiers (bin/hex/native format). Native
|
|
format for IPv4 is bin, native format for IPv6 is hex. Also supports '#' and
|
|
'_' modifiers.
|
|
|
|
..
|
|
|
|
.. bpo: 27657
|
|
.. date: 2017-12-26-14-32-23
|
|
.. nonce: 6BhyVK
|
|
.. section: Library
|
|
|
|
Fix urllib.parse.urlparse() with numeric paths. A string like "path:80" is
|
|
no longer parsed as a path but as a scheme ("path") and a path ("80").
|
|
|
|
..
|
|
|
|
.. bpo: 4963
|
|
.. date: 2017-08-15-11-24-41
|
|
.. nonce: LRYres
|
|
.. section: Library
|
|
|
|
Fixed non-deterministic behavior related to mimetypes extension mapping and
|
|
module reinitialization.
|
|
|
|
..
|
|
|
|
.. bpo: 21767
|
|
.. date: 2019-11-17-11-54-57
|
|
.. nonce: Qq3Dos
|
|
.. section: Documentation
|
|
|
|
Explicitly mention abc support in functools.singledispatch
|
|
|
|
..
|
|
|
|
.. bpo: 38816
|
|
.. date: 2019-11-15-11-39-13
|
|
.. nonce: vUaSVL
|
|
.. section: Documentation
|
|
|
|
Provides more details about the interaction between :c:func:`fork` and
|
|
CPython's runtime, focusing just on the C-API. This includes cautions about
|
|
where :c:func:`fork` should and shouldn't be called.
|
|
|
|
..
|
|
|
|
.. bpo: 38351
|
|
.. date: 2019-11-15-09-22-28
|
|
.. nonce: xwhlse
|
|
.. section: Documentation
|
|
|
|
Modernize :mod:`email` examples from %-formatting to f-strings.
|
|
|
|
..
|
|
|
|
.. bpo: 38778
|
|
.. date: 2019-11-12-15-31-09
|
|
.. nonce: PHhTlv
|
|
.. section: Documentation
|
|
|
|
Document the fact that :exc:`RuntimeError` is raised if :meth:`os.fork` is
|
|
called in a subinterpreter.
|
|
|
|
..
|
|
|
|
.. bpo: 38592
|
|
.. date: 2019-10-26-13-19-07
|
|
.. nonce: Y96BYO
|
|
.. section: Documentation
|
|
|
|
Add Brazilian Portuguese to the language switcher at Python Documentation
|
|
website.
|
|
|
|
..
|
|
|
|
.. bpo: 38294
|
|
.. date: 2019-09-27-23-37-41
|
|
.. nonce: go_jFf
|
|
.. section: Documentation
|
|
|
|
Add list of no-longer-escaped chars to re.escape documentation
|
|
|
|
..
|
|
|
|
.. bpo: 38053
|
|
.. date: 2019-09-07-19-09-01
|
|
.. nonce: lttibE
|
|
.. section: Documentation
|
|
|
|
Modernized the plistlib documentation
|
|
|
|
..
|
|
|
|
.. bpo: 26868
|
|
.. date: 2019-09-07-15-55-46
|
|
.. nonce: Raw0Gd
|
|
.. section: Documentation
|
|
|
|
Fix example usage of :c:func:`PyModule_AddObject` to properly handle errors.
|
|
|
|
..
|
|
|
|
.. bpo: 36797
|
|
.. date: 2019-09-05-14-47-51
|
|
.. nonce: KN9Ga5
|
|
.. section: Documentation
|
|
|
|
Fix a dead link in the distutils API Reference.
|
|
|
|
..
|
|
|
|
.. bpo: 37977
|
|
.. date: 2019-08-29-14-38-01
|
|
.. nonce: pML-UI
|
|
.. section: Documentation
|
|
|
|
Warn more strongly and clearly about pickle insecurity
|
|
|
|
..
|
|
|
|
.. 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: 12707
|
|
.. date: 2019-08-27-01-14-59
|
|
.. nonce: Yj3_7_
|
|
.. section: Documentation
|
|
|
|
Deprecate info(), geturl(), getcode() methods in favor of the headers, url,
|
|
and status properties, respectively, for HTTPResponse and addinfourl. Also
|
|
deprecate the code attribute of addinfourl in favor of the status attribute.
|
|
Patch by Ashwin Ramaswami
|
|
|
|
..
|
|
|
|
.. bpo: 37937
|
|
.. date: 2019-08-24-12-59-06
|
|
.. nonce: F7fHbt
|
|
.. section: Documentation
|
|
|
|
Mention ``frame.f_trace`` in :func:`sys.settrace` docs.
|
|
|
|
..
|
|
|
|
.. bpo: 37878
|
|
.. date: 2019-08-16-20-01-10
|
|
.. nonce: MvA6rZ
|
|
.. section: Documentation
|
|
|
|
Make :c:func:`PyThreadState_DeleteCurrent` Internal.
|
|
|
|
..
|
|
|
|
.. 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: 32910
|
|
.. date: 2019-07-25-10-30-32
|
|
.. nonce: caLLAe
|
|
.. section: Documentation
|
|
|
|
Remove implementation-specific behaviour of how venv's Deactivate works.
|
|
|
|
..
|
|
|
|
.. 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: 37284
|
|
.. date: 2019-07-13-12-58-20
|
|
.. nonce: rP8WpB
|
|
.. section: Documentation
|
|
|
|
Add a brief note to indicate that any new ``sys.implementation`` required
|
|
attributes must go through the PEP process.
|
|
|
|
..
|
|
|
|
.. bpo: 30088
|
|
.. date: 2019-07-13-12-43-01
|
|
.. nonce: CIcBjy
|
|
.. section: Documentation
|
|
|
|
Documented that :class:`mailbox.Maildir` constructor doesn't attempt to
|
|
verify the maildir folder layout correctness. Patch by Sviatoslav Sydorenko.
|
|
|
|
..
|
|
|
|
.. bpo: 37521
|
|
.. date: 2019-07-12-15-09-56
|
|
.. nonce: 7tiFR-
|
|
.. section: Documentation
|
|
|
|
Fix ``importlib`` examples to insert any newly created modules via
|
|
importlib.util.module_from_spec() immediately into sys.modules instead of
|
|
after calling loader.exec_module().
|
|
|
|
Thanks to Benjamin Mintz for finding the bug.
|
|
|
|
..
|
|
|
|
.. bpo: 37456
|
|
.. date: 2019-07-06-17-51-36
|
|
.. nonce: lgAQHn
|
|
.. section: Documentation
|
|
|
|
Slash ('/') is now part of syntax.
|
|
|
|
..
|
|
|
|
.. bpo: 37487
|
|
.. date: 2019-07-06-17-19-26
|
|
.. nonce: QagfZ5
|
|
.. section: Documentation
|
|
|
|
Fix PyList_GetItem index description to include 0.
|
|
|
|
..
|
|
|
|
.. bpo: 37149
|
|
.. date: 2019-07-06-02-19-02
|
|
.. nonce: NumHn3
|
|
.. section: Documentation
|
|
|
|
Replace the dead link to the Tkinter 8.5 reference by John Shipman, New
|
|
Mexico Tech, with a link to the archive.org copy.
|
|
|
|
..
|
|
|
|
.. bpo: 37478
|
|
.. date: 2019-07-06-00-57-27
|
|
.. nonce: B0ioLw
|
|
.. section: Documentation
|
|
|
|
Added possible exceptions to the description of os.chdir().
|
|
|
|
..
|
|
|
|
.. bpo: 34903
|
|
.. date: 2019-06-17-09-36-46
|
|
.. nonce: r_wGRc
|
|
.. section: Documentation
|
|
|
|
Documented that in :meth:`datetime.datetime.strptime()`, the leading zero in
|
|
some two-digit formats is optional. Patch by Mike Gleen.
|
|
|
|
..
|
|
|
|
.. bpo: 36260
|
|
.. date: 2019-06-04-09-29-00
|
|
.. nonce: WrGuc-
|
|
.. section: Documentation
|
|
|
|
Add decompression pitfalls to zipfile module documentation.
|
|
|
|
..
|
|
|
|
.. 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: 36960
|
|
.. date: 2019-05-18-16-25-44
|
|
.. nonce: xEKHXj
|
|
.. section: Documentation
|
|
|
|
Restructured the :mod:`datetime` docs in the interest of making them more
|
|
user-friendly and improving readability. Patch by Brad Solomon.
|
|
|
|
..
|
|
|
|
.. 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: 23460
|
|
.. date: 2019-02-14-07-12-48
|
|
.. nonce: Iqiqtm
|
|
.. section: Documentation
|
|
|
|
The documentation for decimal string formatting using the ``:g`` specifier has
|
|
been updated to reflect the correct exponential notation cutoff point.
|
|
Original patch contributed by Tuomas Suutari.
|
|
|
|
..
|
|
|
|
.. bpo: 35803
|
|
.. date: 2019-01-21-14-30-59
|
|
.. nonce: yae6Lq
|
|
.. section: Documentation
|
|
|
|
Document and test that ``tempfile`` functions may accept a :term:`path-like
|
|
object` for the ``dir`` argument. Patch by Anthony Sottile.
|
|
|
|
..
|
|
|
|
.. bpo: 33944
|
|
.. date: 2018-10-26-18-10-29
|
|
.. nonce: V1YeOA
|
|
.. section: Documentation
|
|
|
|
Added a note about the intended use of code in .pth files.
|
|
|
|
..
|
|
|
|
.. bpo: 34293
|
|
.. date: 2018-07-31-15-38-26
|
|
.. nonce: yHupAL
|
|
.. section: Documentation
|
|
|
|
Fix the Doc/Makefile regarding PAPER environment variable and PDF builds
|
|
|
|
..
|
|
|
|
.. bpo: 25237
|
|
.. date: 2018-06-02-12-55-23
|
|
.. nonce: m8-JMu
|
|
.. section: Documentation
|
|
|
|
Add documentation for tkinter modules
|
|
|
|
..
|
|
|
|
.. bpo: 38614
|
|
.. date: 2019-10-30-15-12-32
|
|
.. nonce: M6UnLB
|
|
.. section: Tests
|
|
|
|
Fix test_communicate() of test_asyncio.test_subprocess: use
|
|
``support.LONG_TIMEOUT`` (5 minutes), instead of just 1 minute.
|
|
|
|
..
|
|
|
|
.. bpo: 38614
|
|
.. date: 2019-10-28-15-56-02
|
|
.. nonce: aDdDYE
|
|
.. section: Tests
|
|
|
|
Add timeout constants to :mod:`test.support`:
|
|
:data:`~test.support.LOOPBACK_TIMEOUT`,
|
|
:data:`~test.support.INTERNET_TIMEOUT`, :data:`~test.support.SHORT_TIMEOUT`
|
|
and :data:`~test.support.LONG_TIMEOUT`.
|
|
|
|
..
|
|
|
|
.. bpo: 38502
|
|
.. date: 2019-10-17-00-49-38
|
|
.. nonce: vUEic7
|
|
.. section: Tests
|
|
|
|
test.regrtest now uses process groups in the multiprocessing mode (-jN
|
|
command line option) if process groups are available: if :func:`os.setsid`
|
|
and :func:`os.killpg` functions are available.
|
|
|
|
..
|
|
|
|
.. bpo: 35998
|
|
.. date: 2019-10-16-01-36-15
|
|
.. nonce: G305Bf
|
|
.. section: Tests
|
|
|
|
Fix a race condition in test_asyncio.test_start_tls_server_1(). Previously,
|
|
there was a race condition between the test main() function which replaces
|
|
the protocol and the test ServerProto protocol which sends ANSWER once it
|
|
gets HELLO. Now, only the test main() function is responsible to send data,
|
|
ServerProto no longer sends data.
|
|
|
|
..
|
|
|
|
.. bpo: 38470
|
|
.. date: 2019-10-14-22-46-35
|
|
.. nonce: NHtzpy
|
|
.. section: Tests
|
|
|
|
Fix ``test_compileall.test_compile_dir_maxlevels()`` on Windows without long
|
|
path support: only create 3 subdirectories instead of between 20 and 100
|
|
subdirectories.
|
|
|
|
..
|
|
|
|
.. bpo: 37531
|
|
.. date: 2019-10-08-16-42-05
|
|
.. nonce: 7v-_Ca
|
|
.. section: Tests
|
|
|
|
On timeout, regrtest no longer attempts to call ``popen.communicate()``
|
|
again: it can hang until all child processes using stdout and stderr pipes
|
|
completes. Kill the worker process and ignores its output. Change also the
|
|
faulthandler timeout of the main process from 1 minute to 5 minutes, for
|
|
Python slowest buildbots.
|
|
|
|
..
|
|
|
|
.. bpo: 38239
|
|
.. date: 2019-09-26-15-48-36
|
|
.. nonce: MfoVzY
|
|
.. section: Tests
|
|
|
|
Fix test_gdb for Link Time Optimization (LTO) builds.
|
|
|
|
..
|
|
|
|
.. bpo: 38275
|
|
.. date: 2019-09-25-14-40-57
|
|
.. nonce: -kdveI
|
|
.. section: Tests
|
|
|
|
test_ssl now handles disabled TLS/SSL versions better. OpenSSL's crypto
|
|
policy and run-time settings are recognized and tests for disabled versions
|
|
are skipped. Tests also accept more TLS minimum_versions for platforms that
|
|
override OpenSSL's default with strict settings.
|
|
|
|
..
|
|
|
|
.. bpo: 38271
|
|
.. date: 2019-09-25-13-11-29
|
|
.. nonce: iHXNIg
|
|
.. section: Tests
|
|
|
|
The private keys for test_ssl were encrypted with 3DES in traditional PKCS#5
|
|
format. 3DES and the digest algorithm of PKCS#5 are blocked by some strict
|
|
crypto policies. Use PKCS#8 format with AES256 encryption instead.
|
|
|
|
..
|
|
|
|
.. bpo: 38270
|
|
.. date: 2019-09-25-12-18-31
|
|
.. nonce: _x-9uH
|
|
.. section: Tests
|
|
|
|
test.support now has a helper function to check for availability of a hash
|
|
digest function. Several tests are refactored avoid MD5 and use SHA256
|
|
instead. Other tests are marked to use MD5 and skipped when MD5 is disabled.
|
|
|
|
..
|
|
|
|
.. bpo: 37123
|
|
.. date: 2019-09-24-12-30-55
|
|
.. nonce: IoutBn
|
|
.. section: Tests
|
|
|
|
Multiprocessing test test_mymanager() now also expects -SIGTERM, not only
|
|
exitcode 0. BaseManager._finalize_manager() sends SIGTERM to the manager
|
|
process if it takes longer than 1 second to stop, which happens on slow
|
|
buildbots.
|
|
|
|
..
|
|
|
|
.. bpo: 38212
|
|
.. date: 2019-09-24-12-24-05
|
|
.. nonce: IWbhWz
|
|
.. section: Tests
|
|
|
|
Multiprocessing tests: increase test_queue_feeder_donot_stop_onexc() timeout
|
|
from 1 to 60 seconds.
|
|
|
|
..
|
|
|
|
.. bpo: 38117
|
|
.. date: 2019-09-11-17-22-32
|
|
.. nonce: X7LgGY
|
|
.. section: Tests
|
|
|
|
Test with OpenSSL 1.1.1d
|
|
|
|
..
|
|
|
|
.. bpo: 38018
|
|
.. date: 2019-09-03-19-33-10
|
|
.. nonce: zTrMu7
|
|
.. section: Tests
|
|
|
|
Increase code coverage for multiprocessing.shared_memory.
|
|
|
|
..
|
|
|
|
.. bpo: 37805
|
|
.. date: 2019-08-25-19-51-46
|
|
.. nonce: Kl1sti
|
|
.. section: Tests
|
|
|
|
Add tests for json.dump(..., skipkeys=True). Patch by Donghee Na.
|
|
|
|
..
|
|
|
|
.. bpo: 37531
|
|
.. date: 2019-08-20-19-24-19
|
|
.. nonce: wRoXfU
|
|
.. section: Tests
|
|
|
|
Enhance regrtest multiprocess timeout: write a message when killing a worker
|
|
process, catch popen.kill() and popen.wait() exceptions, put a timeout on
|
|
the second call to popen.communicate().
|
|
|
|
..
|
|
|
|
.. bpo: 37876
|
|
.. date: 2019-08-16-16-15-14
|
|
.. nonce: m3k1w3
|
|
.. section: Tests
|
|
|
|
Add tests for ROT-13 codec.
|
|
|
|
..
|
|
|
|
.. bpo: 36833
|
|
.. date: 2019-07-18-14-52-58
|
|
.. nonce: Zoe9ek
|
|
.. section: Tests
|
|
|
|
Added tests for :samp:`PyDateTime_{xxx}_GET_{xxx}()` macros of the C API of the
|
|
:mod:`datetime` module. Patch by Joannah Nanjekye.
|
|
|
|
..
|
|
|
|
.. bpo: 37558
|
|
.. date: 2019-07-11-10-33-56
|
|
.. nonce: SKHRsL
|
|
.. section: Tests
|
|
|
|
Fix test_shared_memory_cleaned_after_process_termination name handling
|
|
|
|
..
|
|
|
|
.. bpo: 37526
|
|
.. date: 2019-07-09-12-33-18
|
|
.. nonce: vmm5y7
|
|
.. section: Tests
|
|
|
|
Add :func:`test.support.catch_threading_exception`: context manager catching
|
|
:class:`threading.Thread` exception using :func:`threading.excepthook`.
|
|
|
|
..
|
|
|
|
.. bpo: 37421
|
|
.. date: 2019-07-08-10-11-36
|
|
.. nonce: OY77go
|
|
.. section: Tests
|
|
|
|
test_concurrent_futures now explicitly stops the ForkServer instance if it's
|
|
running.
|
|
|
|
..
|
|
|
|
.. bpo: 37421
|
|
.. date: 2019-07-05-14-47-55
|
|
.. nonce: n8o2to
|
|
.. section: Tests
|
|
|
|
multiprocessing tests now stop the ForkServer instance if it's running:
|
|
close the "alive" file descriptor to ask the server to stop and then remove
|
|
its UNIX address.
|
|
|
|
..
|
|
|
|
.. bpo: 37421
|
|
.. date: 2019-07-03-00-05-28
|
|
.. nonce: ORGRSG
|
|
.. section: Tests
|
|
|
|
test_distutils.test_build_ext() is now able to remove the temporary
|
|
directory on Windows: don't import the newly built C extension ("xx") in the
|
|
current process, but test it in a separated process.
|
|
|
|
..
|
|
|
|
.. bpo: 37421
|
|
.. date: 2019-07-02-23-29-06
|
|
.. nonce: WEfc5A
|
|
.. section: Tests
|
|
|
|
test_concurrent_futures now cleans up multiprocessing to remove immediately
|
|
temporary directories created by multiprocessing.util.get_temp_dir().
|
|
|
|
..
|
|
|
|
.. bpo: 37421
|
|
.. date: 2019-07-02-23-20-35
|
|
.. nonce: HCkKWz
|
|
.. section: Tests
|
|
|
|
test_winconsoleio doesn't leak a temporary file anymore: use
|
|
tempfile.TemporaryFile() to remove it when the test completes.
|
|
|
|
..
|
|
|
|
.. bpo: 37421
|
|
.. date: 2019-07-01-19-57-26
|
|
.. nonce: NFH1f0
|
|
.. section: Tests
|
|
|
|
multiprocessing tests now explicitly call ``_run_finalizers()`` to
|
|
immediately remove temporary directories created by tests.
|
|
|
|
..
|
|
|
|
.. bpo: 37421
|
|
.. date: 2019-07-01-19-56-17
|
|
.. nonce: bOe350
|
|
.. section: Tests
|
|
|
|
urllib.request tests now call :func:`~urllib.request.urlcleanup` to remove
|
|
temporary files created by ``urlretrieve()`` tests and to clear the
|
|
``_opener`` global variable set by ``urlopen()`` and functions calling
|
|
indirectly ``urlopen()``.
|
|
|
|
..
|
|
|
|
.. bpo: 37472
|
|
.. date: 2019-07-01-17-19-47
|
|
.. nonce: WzkEAx
|
|
.. section: Tests
|
|
|
|
Remove ``Lib/test/outstanding_bugs.py``.
|
|
|
|
..
|
|
|
|
.. bpo: 37199
|
|
.. date: 2019-06-29-23-56-28
|
|
.. nonce: FHDsLf
|
|
.. section: Tests
|
|
|
|
Fix test failures when IPv6 is unavailable or disabled.
|
|
|
|
..
|
|
|
|
.. bpo: 19696
|
|
.. date: 2019-06-29-16-02-21
|
|
.. nonce: 05ijhN
|
|
.. section: Tests
|
|
|
|
Replace deprecated method "random.choose" with "random.choice" in
|
|
"test_pkg_import.py".
|
|
|
|
..
|
|
|
|
.. bpo: 37335
|
|
.. date: 2019-06-28-16-37-52
|
|
.. nonce: o5S2hY
|
|
.. section: Tests
|
|
|
|
Remove no longer necessary code from c locale coercion tests
|
|
|
|
..
|
|
|
|
.. bpo: 37421
|
|
.. date: 2019-06-27-00-37-59
|
|
.. nonce: rVJb3x
|
|
.. section: Tests
|
|
|
|
Fix test_shutil to no longer leak temporary files.
|
|
|
|
..
|
|
|
|
.. bpo: 37411
|
|
.. date: 2019-06-26-15-28-45
|
|
.. nonce: 5lGNhM
|
|
.. section: Tests
|
|
|
|
Fix test_wsgiref.testEnviron() to no longer depend on the environment
|
|
variables (don't fail if "X" variable is set).
|
|
|
|
..
|
|
|
|
.. bpo: 37400
|
|
.. date: 2019-06-25-16-02-43
|
|
.. nonce: cx_EWv
|
|
.. section: Tests
|
|
|
|
Fix test_os.test_chown(): use os.getgroups() rather than grp.getgrall() to
|
|
get groups. Rename also the test to test_chown_gid().
|
|
|
|
..
|
|
|
|
.. bpo: 37359
|
|
.. date: 2019-06-24-10-47-07
|
|
.. nonce: CkdtyO
|
|
.. section: Tests
|
|
|
|
Add --cleanup option to python3 -m test to remove ``test_python_*``
|
|
directories of previous failed jobs. Add "make cleantest" to run ``python3
|
|
-m test --cleanup``.
|
|
|
|
..
|
|
|
|
.. bpo: 37362
|
|
.. date: 2019-06-21-15-47-33
|
|
.. nonce: D3xppx
|
|
.. section: Tests
|
|
|
|
test_gdb no longer fails if it gets an "unexpected" message on stderr: it
|
|
now ignores stderr. The purpose of test_gdb is to test that python-gdb.py
|
|
commands work as expected, not to test gdb.
|
|
|
|
..
|
|
|
|
.. bpo: 35998
|
|
.. date: 2019-06-14-17-05-49
|
|
.. nonce: yX82oD
|
|
.. section: Tests
|
|
|
|
Avoid TimeoutError in test_asyncio: test_start_tls_server_1()
|
|
|
|
..
|
|
|
|
.. bpo: 37278
|
|
.. date: 2019-06-14-12-21-47
|
|
.. nonce: z0HUOr
|
|
.. section: Tests
|
|
|
|
Fix test_asyncio ProactorLoopCtrlC: join the thread to prevent leaking a
|
|
running thread and leaking a reference.
|
|
|
|
..
|
|
|
|
.. bpo: 37261
|
|
.. date: 2019-06-13-12-19-56
|
|
.. nonce: NuKFVo
|
|
.. section: Tests
|
|
|
|
Fix :func:`test.support.catch_unraisable_exception`: its __exit__() method
|
|
now ignores unraisable exception raised when clearing its ``unraisable``
|
|
attribute.
|
|
|
|
..
|
|
|
|
.. bpo: 37069
|
|
.. date: 2019-06-13-00-46-25
|
|
.. nonce: wdktFo
|
|
.. section: Tests
|
|
|
|
regrtest now uses :func:`sys.unraisablehook` to mark a test as "environment
|
|
altered" (ENV_CHANGED) if it emits an "unraisable exception". Moreover,
|
|
regrtest logs a warning in this case.
|
|
|
|
Use ``python3 -m test --fail-env-changed`` to catch unraisable exceptions in
|
|
tests.
|
|
|
|
..
|
|
|
|
.. bpo: 37252
|
|
.. date: 2019-06-12-14-30-29
|
|
.. nonce: 4o-uLs
|
|
.. section: Tests
|
|
|
|
Fix assertions in ``test_close`` and ``test_events_mask_overflow`` devpoll
|
|
tests.
|
|
|
|
..
|
|
|
|
.. bpo: 37169
|
|
.. date: 2019-06-07-12-23-15
|
|
.. nonce: yfXTFg
|
|
.. section: Tests
|
|
|
|
Rewrite ``_PyObject_IsFreed()`` unit tests.
|
|
|
|
..
|
|
|
|
.. bpo: 37153
|
|
.. date: 2019-06-04-18-30-39
|
|
.. nonce: 711INB
|
|
.. section: Tests
|
|
|
|
``test_venv.test_multiprocessing()`` now explicitly calls
|
|
``pool.terminate()`` to wait until the pool completes.
|
|
|
|
..
|
|
|
|
.. bpo: 34001
|
|
.. date: 2019-06-03-20-47-10
|
|
.. nonce: KvYx9z
|
|
.. section: Tests
|
|
|
|
Make test_ssl pass with LibreSSL. LibreSSL handles minimum and maximum TLS
|
|
version differently than OpenSSL.
|
|
|
|
..
|
|
|
|
.. bpo: 36919
|
|
.. date: 2019-05-28-15-41-34
|
|
.. nonce: -vGt_m
|
|
.. section: Tests
|
|
|
|
Make ``test_source_encoding.test_issue2301`` implementation independent. The
|
|
test will work now for both CPython and IronPython.
|
|
|
|
..
|
|
|
|
.. bpo: 30202
|
|
.. date: 2019-04-15-19-05-35
|
|
.. nonce: Wt7INj
|
|
.. section: Tests
|
|
|
|
Update ``test.test_importlib.test_abc`` to test ``find_spec()``.
|
|
|
|
..
|
|
|
|
.. bpo: 28009
|
|
.. date: 2019-04-11-07-59-43
|
|
.. nonce: s85urF
|
|
.. section: Tests
|
|
|
|
Modify the test_uuid logic to test when a program is available AND can be
|
|
used to obtain a MACADDR as basis for an UUID. Patch by M. Felt
|
|
|
|
..
|
|
|
|
.. bpo: 34596
|
|
.. date: 2018-09-07-01-18-27
|
|
.. nonce: r2-EGd
|
|
.. section: Tests
|
|
|
|
Fallback to a default reason when :func:`unittest.skip` is uncalled. Patch
|
|
by Naitree Zhu.
|
|
|
|
..
|
|
|
|
.. bpo: 38809
|
|
.. date: 2019-11-15-09-25-44
|
|
.. nonce: 9jwta6
|
|
.. section: Build
|
|
|
|
On Windows, build scripts will now recognize and use python.exe from an
|
|
active virtual env.
|
|
|
|
..
|
|
|
|
.. bpo: 38684
|
|
.. date: 2019-11-04-14-30-37
|
|
.. nonce: aed593
|
|
.. section: Build
|
|
|
|
Fix _hashlib build when Blake2 is disabled, but OpenSSL supports it.
|
|
|
|
..
|
|
|
|
.. bpo: 38468
|
|
.. date: 2019-10-13-16-18-24
|
|
.. nonce: buCO84
|
|
.. section: Build
|
|
|
|
Misc/python-config.in now uses ``getvar()`` for all still existing
|
|
``sysconfig.get_config_var()`` calls. Patch by Joannah Nanjekye.
|
|
|
|
..
|
|
|
|
.. bpo: 37415
|
|
.. date: 2019-10-11-15-32-58
|
|
.. nonce: D9RXrq
|
|
.. section: Build
|
|
|
|
Fix stdatomic.h header check for ICC compiler: the ICC implementation lacks
|
|
atomic_uintptr_t type which is needed by Python.
|
|
|
|
..
|
|
|
|
.. bpo: 38301
|
|
.. date: 2019-09-28-02-37-11
|
|
.. nonce: 123456
|
|
.. section: Build
|
|
|
|
In Solaris family, we must be sure to use ``-D_REENTRANT``. Patch by Jesús
|
|
Cea Avión.
|
|
|
|
..
|
|
|
|
.. bpo: 36002
|
|
.. date: 2019-09-13-14-12-36
|
|
.. nonce: Bcl4oe
|
|
.. section: Build
|
|
|
|
Locate ``llvm-profdata`` and ``llvm-ar`` binaries using ``AC_PATH_TOOL``
|
|
rather than ``AC_PATH_TARGET_TOOL``.
|
|
|
|
..
|
|
|
|
.. bpo: 37936
|
|
.. date: 2019-09-10-00-54-48
|
|
.. nonce: E7XEwu
|
|
.. section: Build
|
|
|
|
The :file:`.gitignore` file systematically keeps "rooted", with a
|
|
non-trailing slash, all the rules that are meant to apply to files in a
|
|
specific place in the repo. Previously, when the intended file to ignore
|
|
happened to be at the root of the repo, we'd most often accidentally also
|
|
ignore files and directories with the same name anywhere in the tree.
|
|
|
|
..
|
|
|
|
.. bpo: 37760
|
|
.. date: 2019-08-24-17-39-09
|
|
.. nonce: f3jXuH
|
|
.. section: Build
|
|
|
|
The :file:`Tools/unicode/makeunicodedata.py` script, which is used for
|
|
converting information from the Unicode Character Database into generated
|
|
code and data used by the methods of :class:`str` and by the
|
|
:mod:`unicodedata` module, now handles each character's data as a
|
|
``dataclass`` with named attributes, rather than a length-18 list of
|
|
different fields.
|
|
|
|
..
|
|
|
|
.. bpo: 37936
|
|
.. date: 2019-08-24-00-29-40
|
|
.. nonce: QrORqA
|
|
.. section: Build
|
|
|
|
The :file:`.gitignore` file no longer applies to any files that are in fact
|
|
tracked in the Git repository. Patch by Greg Price.
|
|
|
|
..
|
|
|
|
.. bpo: 37725
|
|
.. date: 2019-07-30-16-26-11
|
|
.. nonce: MkG1TT
|
|
.. section: Build
|
|
|
|
Change "clean" makefile target to also clean the program guided optimization
|
|
(PGO) data. Previously you would have to use "make clean" and "make
|
|
profile-removal", or "make clobber".
|
|
|
|
..
|
|
|
|
.. 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: 36044
|
|
.. date: 2019-07-11-01-28-24
|
|
.. nonce: gIgfiJ
|
|
.. section: Build
|
|
|
|
Reduce the number of unit tests run for the PGO generation task. This
|
|
speeds up the task by a factor of about 15x. Running the full unit test
|
|
suite is slow. This change may result in a slightly less optimized build
|
|
since not as many code branches will be executed. If you are willing to
|
|
wait for the much slower build, the old behavior can be restored using
|
|
'./configure [..] PROFILE_TASK="-m test --pgo-extended"'. We make no
|
|
guarantees as to which PGO task set produces a faster build. Users who care
|
|
should run their own relevant benchmarks as results can depend on the
|
|
environment, workload, and compiler tool chain.
|
|
|
|
..
|
|
|
|
.. bpo: 37468
|
|
.. date: 2019-07-01-14-39-40
|
|
.. nonce: trbQ-_
|
|
.. section: Build
|
|
|
|
``make install`` no longer installs ``wininst-*.exe`` files used by
|
|
distutils bdist_wininst: bdist_wininst only works on Windows.
|
|
|
|
..
|
|
|
|
.. bpo: 37189
|
|
.. date: 2019-06-17-09-40-59
|
|
.. nonce: j5ebdT
|
|
.. section: Build
|
|
|
|
Many :samp:`PyRun_{XXX}()` functions like :c:func:`PyRun_String` were no longer
|
|
exported in ``libpython38.dll`` by mistake. Export them again to fix the ABI
|
|
compatibility.
|
|
|
|
..
|
|
|
|
.. bpo: 25361
|
|
.. date: 2019-03-19-22-07-37
|
|
.. nonce: XO9Bfr
|
|
.. section: Build
|
|
|
|
Enables use of SSE2 instructions in Windows 32-bit build.
|
|
|
|
..
|
|
|
|
.. bpo: 36210
|
|
.. date: 2019-03-06-18-55-10
|
|
.. nonce: fup9H2
|
|
.. section: Build
|
|
|
|
Update optional extension module detection for AIX. ossaudiodev and spwd are
|
|
not applicable for AIX, and are no longer reported as missing. 3rd-party
|
|
packaging of ncurses (with ASIS support) conflicts with officially supported
|
|
AIX curses library, so configure AIX to use libcurses.a. However, skip
|
|
trying to build _curses_panel.
|
|
|
|
patch by M Felt
|
|
|
|
..
|
|
|
|
.. bpo: 38589
|
|
.. date: 2019-10-28-10-48-16
|
|
.. nonce: V69Q1a
|
|
.. section: Windows
|
|
|
|
Fixes HTML Help shortcut when Windows is not installed to C drive
|
|
|
|
..
|
|
|
|
.. bpo: 38453
|
|
.. date: 2019-10-28-10-32-43
|
|
.. nonce: NwwatW
|
|
.. section: Windows
|
|
|
|
Ensure ntpath.realpath() correctly resolves relative paths.
|
|
|
|
..
|
|
|
|
.. bpo: 38519
|
|
.. date: 2019-10-28-05-01-29
|
|
.. nonce: dCkY66
|
|
.. section: Windows
|
|
|
|
Restores the internal C headers that were missing from the nuget.org and
|
|
Microsoft Store packages.
|
|
|
|
..
|
|
|
|
.. bpo: 38492
|
|
.. date: 2019-10-16-09-49-09
|
|
.. nonce: Te1LxC
|
|
.. section: Windows
|
|
|
|
Remove ``pythonw.exe`` dependency on the Microsoft C++ runtime.
|
|
|
|
..
|
|
|
|
.. bpo: 38344
|
|
.. date: 2019-10-05-05-50-58
|
|
.. nonce: scr2LO
|
|
.. section: Windows
|
|
|
|
Fix error message in activate.bat
|
|
|
|
..
|
|
|
|
.. bpo: 38359
|
|
.. date: 2019-10-03-08-04-14
|
|
.. nonce: wzwsl_
|
|
.. section: Windows
|
|
|
|
Ensures ``pyw.exe`` launcher reads correct registry key.
|
|
|
|
..
|
|
|
|
.. bpo: 38355
|
|
.. date: 2019-10-02-15-38-49
|
|
.. nonce: n3AWX6
|
|
.. section: Windows
|
|
|
|
Fixes ``ntpath.realpath`` failing on ``sys.executable``.
|
|
|
|
..
|
|
|
|
.. bpo: 38117
|
|
.. date: 2019-09-16-14-07-11
|
|
.. nonce: hJVf0C
|
|
.. section: Windows
|
|
|
|
Update bundled OpenSSL to 1.1.1d
|
|
|
|
..
|
|
|
|
.. bpo: 38092
|
|
.. date: 2019-09-13-14-11-42
|
|
.. nonce: x31ehI
|
|
.. section: Windows
|
|
|
|
Reduce overhead when using multiprocessing in a Windows virtual environment.
|
|
|
|
..
|
|
|
|
.. bpo: 38133
|
|
.. date: 2019-09-12-12-05-55
|
|
.. nonce: yFeRGS
|
|
.. section: Windows
|
|
|
|
Allow py.exe launcher to locate installations from the Microsoft Store and
|
|
improve display of active virtual environments.
|
|
|
|
..
|
|
|
|
.. bpo: 38114
|
|
.. date: 2019-09-11-15-24-04
|
|
.. nonce: cc0E5E
|
|
.. section: Windows
|
|
|
|
The ``pip.ini`` is no longer included in the Nuget package.
|
|
|
|
..
|
|
|
|
.. bpo: 32592
|
|
.. date: 2019-09-11-14-51-56
|
|
.. nonce: jvQMD9
|
|
.. section: Windows
|
|
|
|
Set Windows 8 as the minimum required version for API support
|
|
|
|
..
|
|
|
|
.. bpo: 36634
|
|
.. date: 2019-09-11-14-42-04
|
|
.. nonce: 8Un8ih
|
|
.. section: Windows
|
|
|
|
:func:`os.cpu_count` now returns active processors rather than maximum
|
|
processors.
|
|
|
|
..
|
|
|
|
.. bpo: 36634
|
|
.. date: 2019-09-11-12-34-31
|
|
.. nonce: xLaGgb
|
|
.. section: Windows
|
|
|
|
venv activate.bat now works when the existing variables contain double quote
|
|
characters.
|
|
|
|
..
|
|
|
|
.. bpo: 38081
|
|
.. date: 2019-09-11-10-22-01
|
|
.. nonce: 8JhzjD
|
|
.. section: Windows
|
|
|
|
Prevent error calling :func:`os.path.realpath` on ``'NUL'``.
|
|
|
|
..
|
|
|
|
.. bpo: 38087
|
|
.. date: 2019-09-10-14-21-40
|
|
.. nonce: --eIib
|
|
.. section: Windows
|
|
|
|
Fix case sensitivity in test_pathlib and test_ntpath.
|
|
|
|
..
|
|
|
|
.. bpo: 38088
|
|
.. date: 2019-09-10-14-17-25
|
|
.. nonce: FOvWSM
|
|
.. section: Windows
|
|
|
|
Fixes distutils not finding vcruntime140.dll with only the v142 toolset
|
|
installed.
|
|
|
|
..
|
|
|
|
.. bpo: 37283
|
|
.. date: 2019-09-09-12-22-23
|
|
.. nonce: 8NvOkU
|
|
.. section: Windows
|
|
|
|
Ensure command-line and unattend.xml setting override previously detected
|
|
states in Windows installer.
|
|
|
|
..
|
|
|
|
.. bpo: 38030
|
|
.. date: 2019-09-04-14-01-08
|
|
.. nonce: _USdtk
|
|
.. section: Windows
|
|
|
|
Fixes :func:`os.stat` failing for block devices on Windows
|
|
|
|
..
|
|
|
|
.. bpo: 38020
|
|
.. date: 2019-09-03-11-47-37
|
|
.. nonce: xFZ2j0
|
|
.. section: Windows
|
|
|
|
Fixes potential crash when calling :func:`os.readlink` (or indirectly
|
|
through :func:`~os.path.realpath`) on a file that is not a supported link.
|
|
|
|
..
|
|
|
|
.. bpo: 37705
|
|
.. date: 2019-08-30-15-15-22
|
|
.. nonce: 2o4NWW
|
|
.. section: Windows
|
|
|
|
Improve the implementation of ``winerror_to_errno()``.
|
|
|
|
..
|
|
|
|
.. 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: 37702
|
|
.. date: 2019-07-29-16-49-31
|
|
.. nonce: Lj2f5e
|
|
.. section: Windows
|
|
|
|
Fix memory leak on Windows in creating an SSLContext object or running
|
|
``urllib.request.urlopen('https://...')``.
|
|
|
|
..
|
|
|
|
.. bpo: 37672
|
|
.. date: 2019-07-24-14-36-28
|
|
.. nonce: uKEVHN
|
|
.. section: Windows
|
|
|
|
Switch Windows Store package's pip to use bundled :file:`pip.ini` instead of
|
|
:envvar:`PIP_USER` variable.
|
|
|
|
..
|
|
|
|
.. bpo: 10945
|
|
.. date: 2019-07-01-12-38-48
|
|
.. nonce: s0YBHG
|
|
.. section: Windows
|
|
|
|
Officially drop support for creating bdist_wininst installers on non-Windows
|
|
systems.
|
|
|
|
..
|
|
|
|
.. bpo: 37445
|
|
.. date: 2019-06-28-18-10-29
|
|
.. nonce: LsdYO6
|
|
.. section: Windows
|
|
|
|
Include the ``FORMAT_MESSAGE_IGNORE_INSERTS`` flag in ``FormatMessageW()``
|
|
calls.
|
|
|
|
..
|
|
|
|
.. bpo: 37369
|
|
.. date: 2019-06-28-09-44-08
|
|
.. nonce: 1iVpxq
|
|
.. section: Windows
|
|
|
|
Fixes path for :data:`sys.executable` when running from the Microsoft Store.
|
|
|
|
..
|
|
|
|
.. bpo: 37380
|
|
.. date: 2019-06-25-04-15-22
|
|
.. nonce: tPxjuz
|
|
.. section: Windows
|
|
|
|
Don't collect unfinished processes with ``subprocess._active`` on Windows to
|
|
cleanup later. Patch by Ruslan Kuprieiev.
|
|
|
|
..
|
|
|
|
.. bpo: 37351
|
|
.. date: 2019-06-20-12-50-32
|
|
.. nonce: asTnVW
|
|
.. section: Windows
|
|
|
|
Removes libpython38.a from standard Windows distribution.
|
|
|
|
..
|
|
|
|
.. bpo: 35360
|
|
.. date: 2019-06-18-09-05-08
|
|
.. nonce: tdqSmo
|
|
.. section: Windows
|
|
|
|
Update Windows builds to use SQLite 3.28.0.
|
|
|
|
..
|
|
|
|
.. bpo: 37267
|
|
.. date: 2019-06-13-04-15-51
|
|
.. nonce: Ygo5ef
|
|
.. section: Windows
|
|
|
|
On Windows, :func:`os.dup` no longer creates an inheritable fd when handling
|
|
a character file.
|
|
|
|
..
|
|
|
|
.. bpo: 36779
|
|
.. date: 2019-06-11-15-41-34
|
|
.. nonce: 0TMw6f
|
|
.. section: Windows
|
|
|
|
Ensure ``time.tzname`` is correct on Windows when the active code page is
|
|
set to CP_UTF7 or CP_UTF8.
|
|
|
|
..
|
|
|
|
.. bpo: 32587
|
|
.. date: 2019-05-10-15-25-44
|
|
.. nonce: -0g2O3
|
|
.. section: Windows
|
|
|
|
Make :const:`winreg.REG_MULTI_SZ` support zero-length strings.
|
|
|
|
..
|
|
|
|
.. 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: 36590
|
|
.. date: 2019-04-10-21-13-26
|
|
.. nonce: ZTaKcu
|
|
.. section: Windows
|
|
|
|
Add native Bluetooth RFCOMM support to socket module.
|
|
|
|
..
|
|
|
|
.. bpo: 38117
|
|
.. date: 2019-09-15-21-29-13
|
|
.. nonce: ZLsoAZ
|
|
.. section: macOS
|
|
|
|
Updated OpenSSL to 1.1.1d in macOS installer.
|
|
|
|
..
|
|
|
|
.. bpo: 38089
|
|
.. date: 2019-09-10-14-24-35
|
|
.. nonce: eedgyD
|
|
.. section: macOS
|
|
|
|
Move Azure Pipelines to latest VM versions and make macOS tests optional
|
|
|
|
..
|
|
|
|
.. 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: 34602
|
|
.. date: 2019-07-02-01-06-47
|
|
.. nonce: 10d4wl
|
|
.. section: macOS
|
|
|
|
Avoid test suite failures on macOS by no longer calling resource.setrlimit
|
|
to increase the process stack size limit at runtime. The runtime change is
|
|
no longer needed since the interpreter is being built with a larger default
|
|
stack size.
|
|
|
|
..
|
|
|
|
.. bpo: 35360
|
|
.. date: 2019-06-18-08-58-30
|
|
.. nonce: -CWbfy
|
|
.. section: macOS
|
|
|
|
Update macOS installer to use SQLite 3.28.0.
|
|
|
|
..
|
|
|
|
.. bpo: 34631
|
|
.. date: 2019-06-18-00-30-40
|
|
.. nonce: vSifcv
|
|
.. section: macOS
|
|
|
|
Updated OpenSSL to 1.1.1c in macOS installer.
|
|
|
|
..
|
|
|
|
.. bpo: 26353
|
|
.. date: 2019-11-09-23-55-59
|
|
.. nonce: duYZiF
|
|
.. section: IDLE
|
|
|
|
Stop adding newline when saving an IDLE shell window.
|
|
|
|
..
|
|
|
|
.. bpo: 4630
|
|
.. date: 2019-10-28-04-48-03
|
|
.. nonce: upgjiV
|
|
.. section: IDLE
|
|
|
|
Add an option to toggle IDLE's cursor blink for shell, editor, and output
|
|
windows. See Settings, General, Window Preferences, Cursor Blink. Patch by
|
|
Zackery Spytz.
|
|
|
|
..
|
|
|
|
.. bpo: 38598
|
|
.. date: 2019-10-26-18-16-24
|
|
.. nonce: 6kH9FY
|
|
.. section: IDLE
|
|
|
|
Do not try to compile IDLE shell or output windows
|
|
|
|
..
|
|
|
|
.. bpo: 36698
|
|
.. date: 2019-10-04-18-03-09
|
|
.. nonce: BKcmom
|
|
.. section: IDLE
|
|
|
|
IDLE no longer fails when write non-encodable characters to stderr. It now
|
|
escapes them with a backslash, as the regular Python interpreter. Added the
|
|
``errors`` field to the standard streams.
|
|
|
|
..
|
|
|
|
.. bpo: 35379
|
|
.. date: 2019-09-17-01-28-56
|
|
.. nonce: yAECDr
|
|
.. section: IDLE
|
|
|
|
When exiting IDLE, catch any AttributeError. One happens when
|
|
EditorWindow.close is called twice. Printing a traceback, when IDLE is run
|
|
from a terminal, is useless and annoying.
|
|
|
|
..
|
|
|
|
.. bpo: 38183
|
|
.. date: 2019-09-16-15-04-29
|
|
.. nonce: eudCN1
|
|
.. section: IDLE
|
|
|
|
To avoid problems, test_idle ignores the user config directory. It no longer
|
|
tries to create or access .idlerc or any files within. Users must run IDLE
|
|
to discover problems with saving settings.
|
|
|
|
..
|
|
|
|
.. bpo: 38077
|
|
.. date: 2019-09-09-22-08-36
|
|
.. nonce: Mzpfe2
|
|
.. section: IDLE
|
|
|
|
IDLE no longer adds 'argv' to the user namespace when initializing it. This
|
|
bug only affected 3.7.4 and 3.8.0b2 to 3.8.0b4.
|
|
|
|
..
|
|
|
|
.. bpo: 38041
|
|
.. date: 2019-09-05-23-12-13
|
|
.. nonce: nxmGGK
|
|
.. section: IDLE
|
|
|
|
Shell restart lines now fill the window width, always start with '=', and
|
|
avoid wrapping unnecessarily. The line will still wrap if the included file
|
|
name is long relative to the width.
|
|
|
|
..
|
|
|
|
.. bpo: 35771
|
|
.. date: 2019-09-01-10-22-55
|
|
.. nonce: tdbmbP
|
|
.. section: IDLE
|
|
|
|
To avoid occasional spurious test_idle failures on slower machines, increase
|
|
the ``hover_delay`` in test_tooltip.
|
|
|
|
..
|
|
|
|
.. 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: 37902
|
|
.. date: 2019-08-21-16-02-49
|
|
.. nonce: _R_adE
|
|
.. section: IDLE
|
|
|
|
Add mousewheel scrolling for IDLE module, path, and stack browsers. Patch by
|
|
George Zhang.
|
|
|
|
..
|
|
|
|
.. 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: 37692
|
|
.. date: 2019-07-27-15-14-20
|
|
.. nonce: TRHGjD
|
|
.. section: IDLE
|
|
|
|
Improve highlight config sample with example shell interaction and better
|
|
labels for shell elements.
|
|
|
|
..
|
|
|
|
.. bpo: 37628
|
|
.. date: 2019-07-26-17-51-13
|
|
.. nonce: kX4AUF
|
|
.. section: IDLE
|
|
|
|
Settings dialog no longer expands with font size.
|
|
|
|
..
|
|
|
|
.. bpo: 37627
|
|
.. date: 2019-07-20-23-33-53
|
|
.. nonce: dQhUNB
|
|
.. section: IDLE
|
|
|
|
Initialize the Customize Run dialog with the command line arguments most
|
|
recently entered before. The user can optionally edit before submitting
|
|
them.
|
|
|
|
..
|
|
|
|
.. bpo: 33610
|
|
.. date: 2019-07-18-10-11-36
|
|
.. nonce: xYqMLg
|
|
.. section: IDLE
|
|
|
|
Fix code context not showing the correct context when first toggled on.
|
|
|
|
..
|
|
|
|
.. bpo: 37530
|
|
.. date: 2019-07-11-00-05-31
|
|
.. nonce: AuyCyD
|
|
.. section: IDLE
|
|
|
|
Optimize code context to reduce unneeded background activity. Font and
|
|
highlight changes now occur along with text changes instead of after a
|
|
random delay.
|
|
|
|
..
|
|
|
|
.. bpo: 27452
|
|
.. date: 2019-07-03-22-47-44
|
|
.. nonce: nePPLi
|
|
.. section: IDLE
|
|
|
|
Cleanup ``config.py`` by inlining ``RemoveFile`` and simplifying the
|
|
handling of ``file`` in ``CreateConfigHandlers``.
|
|
|
|
..
|
|
|
|
.. bpo: 37325
|
|
.. date: 2019-06-18-16-40-05
|
|
.. nonce: GssOf1
|
|
.. section: IDLE
|
|
|
|
Fix tab focus traversal order for help source and custom run dialogs.
|
|
|
|
..
|
|
|
|
.. bpo: 37321
|
|
.. date: 2019-06-17-16-35-30
|
|
.. nonce: zVTTGS
|
|
.. section: IDLE
|
|
|
|
Both subprocess connection error messages now refer to the 'Startup failure'
|
|
section of the IDLE doc.
|
|
|
|
..
|
|
|
|
.. bpo: 17535
|
|
.. date: 2019-06-13-01-07-20
|
|
.. nonce: K8i2St
|
|
.. section: IDLE
|
|
|
|
Add optional line numbers for IDLE editor windows. Windows open without
|
|
line numbers unless set otherwise in the General tab of the configuration
|
|
dialog.
|
|
|
|
..
|
|
|
|
.. bpo: 26806
|
|
.. date: 2019-06-10-22-48-50
|
|
.. nonce: Zltkum
|
|
.. section: IDLE
|
|
|
|
To compensate for stack frames added by IDLE and avoid possible problems
|
|
with low recursion limits, add 30 to limits in the user code execution
|
|
process. Subtract 30 when reporting recursion limits to make this addition
|
|
mostly transparent.
|
|
|
|
..
|
|
|
|
.. bpo: 37177
|
|
.. date: 2019-06-07-00-17-41
|
|
.. nonce: voU6pQ
|
|
.. section: IDLE
|
|
|
|
Properly 'attach' search dialogs to their main window so that they behave
|
|
like other dialogs and do not get hidden behind their main window.
|
|
|
|
..
|
|
|
|
.. bpo: 37039
|
|
.. date: 2019-06-04-23-27-33
|
|
.. nonce: FN_fBf
|
|
.. section: IDLE
|
|
|
|
Adjust "Zoom Height" to individual screens by momentarily maximizing the
|
|
window on first use with a particular screen. Changing screen settings may
|
|
invalidate the saved height. While a window is maximized, "Zoom Height" has
|
|
no effect.
|
|
|
|
..
|
|
|
|
.. bpo: 35763
|
|
.. date: 2019-06-04-20-36-24
|
|
.. nonce: 7XdoWz
|
|
.. section: IDLE
|
|
|
|
Make calltip reminder about '/' meaning positional-only less obtrusive by
|
|
only adding it when there is room on the first line.
|
|
|
|
..
|
|
|
|
.. bpo: 5680
|
|
.. date: 2019-06-03-00-39-29
|
|
.. nonce: VCQfOO
|
|
.. section: IDLE
|
|
|
|
Add 'Run... Customized' to the Run menu to run a module with customized
|
|
settings. Any 'command line arguments' entered are added to sys.argv. One
|
|
can suppress the normal Shell main module restart.
|
|
|
|
..
|
|
|
|
.. bpo: 36390
|
|
.. date: 2019-03-21-08-35-00
|
|
.. nonce: OdDCGk
|
|
.. section: IDLE
|
|
|
|
Gather Format menu functions into format.py. Combine paragraph.py,
|
|
rstrip.py, and format methods from editor.py.
|
|
|
|
..
|
|
|
|
.. bpo: 38118
|
|
.. date: 2019-10-08-15-07-52
|
|
.. nonce: pIZD6H
|
|
.. section: Tools/Demos
|
|
|
|
Update Valgrind suppression file to ignore a false alarm in
|
|
:c:func:`PyUnicode_Decode` when using GCC builtin strcmp().
|
|
|
|
..
|
|
|
|
.. bpo: 38347
|
|
.. date: 2019-10-02-09-48-42
|
|
.. nonce: 2Tq5D1
|
|
.. section: Tools/Demos
|
|
|
|
pathfix.py: Assume all files that end on '.py' are Python scripts when
|
|
working recursively.
|
|
|
|
..
|
|
|
|
.. bpo: 37803
|
|
.. date: 2019-09-12-16-15-55
|
|
.. nonce: chEizy
|
|
.. section: Tools/Demos
|
|
|
|
pdb's ``--help`` and ``--version`` long options now work.
|
|
|
|
..
|
|
|
|
.. bpo: 37942
|
|
.. date: 2019-08-24-12-11-30
|
|
.. nonce: 7H8N9a
|
|
.. section: Tools/Demos
|
|
|
|
Improve ArgumentClinic converter for floats.
|
|
|
|
..
|
|
|
|
.. bpo: 37704
|
|
.. date: 2019-07-29-13-59-19
|
|
.. nonce: xxGUz_
|
|
.. section: Tools/Demos
|
|
|
|
Remove ``Tools/scripts/h2py.py``: use cffi to access a C API in Python.
|
|
|
|
..
|
|
|
|
.. bpo: 37675
|
|
.. date: 2019-07-24-16-20-54
|
|
.. nonce: 951Cvf
|
|
.. section: Tools/Demos
|
|
|
|
2to3 now works when run from a zipped standard library.
|
|
|
|
..
|
|
|
|
.. 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 Rémi Lapeyre.
|
|
|
|
..
|
|
|
|
.. bpo: 37064
|
|
.. date: 2019-05-27-15-26-12
|
|
.. nonce: k_SPW2
|
|
.. section: Tools/Demos
|
|
|
|
Add option -k to pathscript.py script: preserve shebang flags. Add option -a
|
|
to pathscript.py script: add flags.
|
|
|
|
..
|
|
|
|
.. bpo: 37633
|
|
.. date: 2019-11-04-21-10-47
|
|
.. nonce: oOGVdo
|
|
.. section: C API
|
|
|
|
Re-export some function compatibility wrappers for macros in ``pythonrun.h``.
|
|
|
|
..
|
|
|
|
.. bpo: 38644
|
|
.. date: 2019-11-04-17-59-46
|
|
.. nonce: euO_RR
|
|
.. section: C API
|
|
|
|
Provide :c:func:`Py_EnterRecursiveCall` and :c:func:`Py_LeaveRecursiveCall`
|
|
as regular functions for the limited API. Previously, there were defined as
|
|
macros, but these macros didn't work with the limited API which cannot
|
|
access ``PyThreadState.recursion_depth`` field. Remove
|
|
``_Py_CheckRecursionLimit`` from the stable ABI.
|
|
|
|
..
|
|
|
|
.. bpo: 38650
|
|
.. date: 2019-10-30-22-03-03
|
|
.. nonce: 0pi8zt
|
|
.. section: C API
|
|
|
|
The global variable :c:data:`PyStructSequence_UnnamedField` is now a
|
|
constant and refers to a constant string.
|
|
|
|
..
|
|
|
|
.. bpo: 38540
|
|
.. date: 2019-10-21-09-24-03
|
|
.. nonce: 314N_T
|
|
.. section: C API
|
|
|
|
Fixed possible leak in :c:func:`PyArg_Parse` and similar functions for
|
|
format units ``"es#"`` and ``"et#"`` when the macro
|
|
:c:macro:`PY_SSIZE_T_CLEAN` is not defined.
|
|
|
|
..
|
|
|
|
.. bpo: 38395
|
|
.. date: 2019-10-08-01-23-24
|
|
.. nonce: MJ6Ey9
|
|
.. section: C API
|
|
|
|
Fix a crash in :class:`weakref.proxy` objects due to incorrect lifetime
|
|
management when calling some associated methods that may delete the last
|
|
reference to object being referenced by the proxy. Patch by Pablo Galindo.
|
|
|
|
..
|
|
|
|
.. bpo: 36389
|
|
.. date: 2019-10-07-17-15-09
|
|
.. nonce: hFX_jD
|
|
.. section: C API
|
|
|
|
The ``_PyObject_CheckConsistency()`` function is now also available in
|
|
release mode. For example, it can be used to debug a crash in the
|
|
``visit_decref()`` function of the GC.
|
|
|
|
..
|
|
|
|
.. bpo: 38266
|
|
.. date: 2019-10-03-12-53-53
|
|
.. nonce: 0FIC1q
|
|
.. section: C API
|
|
|
|
Revert the removal of PyThreadState_DeleteCurrent() with documentation.
|
|
|
|
..
|
|
|
|
.. bpo: 38303
|
|
.. date: 2019-09-30-16-53-30
|
|
.. nonce: YoIs0M
|
|
.. section: C API
|
|
|
|
Update audioop extension module to use the stable ABI (PEP-384). Patch by
|
|
Tyler Kieft.
|
|
|
|
..
|
|
|
|
.. bpo: 38234
|
|
.. date: 2019-09-24-17-09-48
|
|
.. nonce: d0bhEA
|
|
.. section: C API
|
|
|
|
:c:func:`!Py_SetPath` now sets :data:`sys.executable` to the program full
|
|
path (:c:func:`Py_GetProgramFullPath`) rather than to the program name
|
|
(:c:func:`Py_GetProgramName`).
|
|
|
|
..
|
|
|
|
.. bpo: 38234
|
|
.. date: 2019-09-20-17-22-41
|
|
.. nonce: ZbquVK
|
|
.. section: C API
|
|
|
|
Python ignored arguments passed to :c:func:`!Py_SetPath`,
|
|
:c:func:`!Py_SetPythonHome` and :c:func:`!Py_SetProgramName`: fix Python
|
|
initialization to use specified arguments.
|
|
|
|
..
|
|
|
|
.. bpo: 38205
|
|
.. date: 2019-09-19-18-26-29
|
|
.. nonce: Db1OJL
|
|
.. section: C API
|
|
|
|
The :c:func:`Py_UNREACHABLE` macro now calls :c:func:`Py_FatalError`.
|
|
|
|
..
|
|
|
|
.. bpo: 38140
|
|
.. date: 2019-09-13-01-24-47
|
|
.. nonce: y59qaO
|
|
.. section: C API
|
|
|
|
Make dict and weakref offsets opaque for C heap types by passing the offsets
|
|
through PyMemberDef
|
|
|
|
..
|
|
|
|
.. bpo: 15088
|
|
.. date: 2019-09-05-14-17-21
|
|
.. nonce: plt8Em
|
|
.. section: C API
|
|
|
|
The C function ``PyGen_NeedsFinalizing`` has been removed. It was not
|
|
documented, tested or used anywhere within CPython after the implementation
|
|
of :pep:`442`. Patch by Joannah Nanjekye. (Patch by Joannah Nanjekye)
|
|
|
|
..
|
|
|
|
.. 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)``.
|
|
|
|
..
|
|
|
|
.. bpo: 37879
|
|
.. date: 2019-08-17-13-50-21
|
|
.. nonce: CZeUem
|
|
.. section: C API
|
|
|
|
Fix subtype_dealloc to suppress the type decref when the base type is a C
|
|
heap type
|
|
|
|
..
|
|
|
|
.. bpo: 37645
|
|
.. date: 2019-07-21-21-08-47
|
|
.. nonce: 4DcUaI
|
|
.. section: C API
|
|
|
|
Add :c:func:`_PyObject_FunctionStr` to get a user-friendly string
|
|
representation of a function-like object. Patch by Jeroen Demeyer.
|
|
|
|
..
|
|
|
|
.. bpo: 29548
|
|
.. date: 2019-07-17-09-50-50
|
|
.. nonce: 5wIptQ
|
|
.. section: C API
|
|
|
|
The functions ``PyEval_CallObject``, ``PyEval_CallFunction``,
|
|
``PyEval_CallMethod`` and ``PyEval_CallObjectWithKeywords`` are deprecated.
|
|
Use :c:func:`PyObject_Call` and its variants instead.
|
|
|
|
..
|
|
|
|
.. bpo: 37151
|
|
.. date: 2019-07-16-11-02-00
|
|
.. nonce: YKfuNA
|
|
.. section: C API
|
|
|
|
``PyCFunction_Call`` is now a deprecated alias of :c:func:`PyObject_Call`.
|
|
|
|
..
|
|
|
|
.. bpo: 37540
|
|
.. date: 2019-07-10-12-27-28
|
|
.. nonce: E8Z773
|
|
.. section: C API
|
|
|
|
The vectorcall protocol now requires that the caller passes only strings as
|
|
keyword names.
|
|
|
|
..
|
|
|
|
.. bpo: 37207
|
|
.. date: 2019-07-07-10-37-07
|
|
.. nonce: SlVNky
|
|
.. section: C API
|
|
|
|
The vectorcall protocol is now enabled for ``type`` objects: set
|
|
``tp_vectorcall`` to a vectorcall function to be used instead of ``tp_new``
|
|
and ``tp_init`` when calling the class itself.
|
|
|
|
..
|
|
|
|
.. bpo: 21120
|
|
.. date: 2019-07-06-23-56-47
|
|
.. nonce: lXHqlT
|
|
.. section: C API
|
|
|
|
Exclude Python-ast.h, ast.h and asdl.h from the limited API.
|
|
|
|
..
|
|
|
|
.. bpo: 37483
|
|
.. date: 2019-07-02-15-42-37
|
|
.. nonce: vftT4f
|
|
.. section: C API
|
|
|
|
Add new function ``_PyObject_CallOneArg`` for calling an object with one
|
|
positional argument.
|
|
|
|
..
|
|
|
|
.. bpo: 36763
|
|
.. date: 2019-06-28-15-49-16
|
|
.. nonce: zrmgki
|
|
.. section: C API
|
|
|
|
Add :c:func:`PyConfig_SetWideStringList` function.
|
|
|
|
..
|
|
|
|
.. bpo: 37337
|
|
.. date: 2019-06-19-12-06-31
|
|
.. nonce: gXIGyU
|
|
.. section: C API
|
|
|
|
Add fast functions for calling methods:
|
|
:c:func:`_PyObject_VectorcallMethod`, :c:func:`_PyObject_CallMethodNoArgs`
|
|
and :c:func:`_PyObject_CallMethodOneArg`.
|
|
|
|
..
|
|
|
|
.. bpo: 28805
|
|
.. date: 2019-06-14-14-03-51
|
|
.. nonce: qZC0N_
|
|
.. section: C API
|
|
|
|
The :c:macro:`METH_FASTCALL` calling convention has been documented.
|
|
|
|
..
|
|
|
|
.. bpo: 37221
|
|
.. date: 2019-06-11-02-50-38
|
|
.. nonce: 4tClQT
|
|
.. section: C API
|
|
|
|
The new function :c:func:`!PyCode_NewWithPosOnlyArgs` allows to create code
|
|
objects like :c:func:`!PyCode_New`, but with an extra *posonlyargcount*
|
|
parameter for indicating the number of positonal-only arguments.
|
|
|
|
..
|
|
|
|
.. bpo: 37215
|
|
.. date: 2019-06-10-15-32-34
|
|
.. nonce: yzoNyU
|
|
.. section: C API
|
|
|
|
Fix dtrace issue introduce by bpo-36842
|
|
|
|
..
|
|
|
|
.. bpo: 37194
|
|
.. date: 2019-06-07-14-03-52
|
|
.. nonce: uck7MD
|
|
.. section: C API
|
|
|
|
Add a new public :c:func:`PyObject_CallNoArgs` function to the C API: call a
|
|
callable Python object without any arguments. It is the most efficient way
|
|
to call a callback without any argument. On x86-64, for example,
|
|
``PyObject_CallFunctionObjArgs(func, NULL)`` allocates 960 bytes on the
|
|
stack per call, whereas ``PyObject_CallNoArgs(func)`` only allocates 624
|
|
bytes per call.
|
|
|
|
..
|
|
|
|
.. bpo: 37170
|
|
.. date: 2019-06-06-08-47-04
|
|
.. nonce: hO_fpM
|
|
.. section: C API
|
|
|
|
Fix the cast on error in :c:func:`PyLong_AsUnsignedLongLongMask()`.
|
|
|
|
..
|
|
|
|
.. bpo: 35381
|
|
.. date: 2019-01-18-17-05-26
|
|
.. nonce: 9CbeW3
|
|
.. section: C API
|
|
|
|
Convert posixmodule.c statically allocated types ``DirEntryType`` and
|
|
``ScandirIteratorType`` to heap-allocated types.
|
|
|
|
..
|
|
|
|
.. bpo: 34331
|
|
.. date: 2018-08-04-00-59-44
|
|
.. nonce: iaUkmU
|
|
.. section: C API
|
|
|
|
Use singular/plural noun in error message when instantiating an abstract
|
|
class with non-overridden abstract method(s).
|