1631 lines
35 KiB
ReStructuredText
1631 lines
35 KiB
ReStructuredText
.. bpo: 32176
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.. date: 2017-12-02-21-37-22
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.. nonce: Wt25-N
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.. release date: 2017-12-05
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.. section: Core and Builtins
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co_flags.CO_NOFREE is now always set correctly by the code object
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constructor based on freevars and cellvars, rather than needing to be set
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correctly by the caller. This ensures it will be cleared automatically when
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additional cell references are injected into a modified code object and
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function.
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..
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.. bpo: 10544
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.. date: 2017-11-27-08-37-34
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.. nonce: 07nioT
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.. section: Core and Builtins
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Yield expressions are now deprecated in comprehensions and generator
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expressions. They are still permitted in the definition of the outermost
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iterable, as that is evaluated directly in the enclosing scope.
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..
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.. bpo: 32137
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.. date: 2017-11-26-14-36-30
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.. nonce: Stj5nL
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.. section: Core and Builtins
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The repr of deeply nested dict now raises a RecursionError instead of
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crashing due to a stack overflow.
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..
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.. bpo: 32096
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.. date: 2017-11-24-01-13-58
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.. nonce: CQTHXJ
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.. section: Core and Builtins
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Revert memory allocator changes in the C API: move structures back from
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_PyRuntime to Objects/obmalloc.c. The memory allocators are once again
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initialized statically, and so PyMem_RawMalloc() and Py_DecodeLocale() can
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be called before _PyRuntime_Initialize().
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..
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.. bpo: 32043
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.. date: 2017-11-16-03-44-08
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.. nonce: AAzwpZ
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.. section: Core and Builtins
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Add a new "developer mode": new "-X dev" command line option to enable debug
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checks at runtime.
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..
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.. bpo: 32023
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.. date: 2017-11-15-10-49-35
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.. nonce: XnCGT5
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.. section: Core and Builtins
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SyntaxError is now correctly raised when a generator expression without
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parenthesis is used instead of an inheritance list in a class definition.
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The duplication of the parentheses can be omitted only on calls.
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..
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.. bpo: 32012
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.. date: 2017-11-13-00-37-11
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.. nonce: Kprjqe
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.. section: Core and Builtins
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SyntaxError is now correctly raised when a generator expression without
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parenthesis is passed as an argument, but followed by a trailing comma. A
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generator expression always needs to be directly inside a set of parentheses
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and cannot have a comma on either side.
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..
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.. bpo: 28180
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.. date: 2017-11-12-11-44-22
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.. nonce: HQX000
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.. section: Core and Builtins
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A new internal ``_Py_SetLocaleFromEnv(category)`` helper function has been
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added in order to improve the consistency of behaviour across different
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``libc`` implementations (e.g. Android doesn't support setting the locale
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from the environment by default).
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..
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.. bpo: 31949
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.. date: 2017-11-05-16-11-07
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.. nonce: 2yNC_z
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.. section: Core and Builtins
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Fixed several issues in printing tracebacks (PyTraceBack_Print()).
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* Setting sys.tracebacklimit to 0 or less now suppresses printing tracebacks.
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* Setting sys.tracebacklimit to None now causes using the default limit.
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* Setting sys.tracebacklimit to an integer larger than LONG_MAX now means using
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the limit LONG_MAX rather than the default limit.
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* Fixed integer overflows in the case of more than 2**31 traceback items on
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Windows.
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* Fixed output errors handling.
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..
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.. bpo: 30696
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.. date: 2017-10-28-22-06-03
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.. nonce: lhC3HE
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.. section: Core and Builtins
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Fix the interactive interpreter looping endlessly when no memory.
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..
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.. bpo: 20047
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.. date: 2017-10-28-19-11-05
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.. nonce: GuNAto
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.. section: Core and Builtins
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Bytearray methods partition() and rpartition() now accept only bytes-like
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objects as separator, as documented. In particular they now raise TypeError
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rather of returning a bogus result when an integer is passed as a separator.
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..
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.. bpo: 21720
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.. date: 2017-10-25-15-51-37
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.. nonce: BwIKLP
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.. section: Core and Builtins
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BytesWarning no longer emitted when the *fromlist* argument of
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``__import__()`` or the ``__all__`` attribute of the module contain bytes
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instances.
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..
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.. bpo: 31845
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.. date: 2017-10-24-21-27-32
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.. nonce: 8OS-k3
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.. section: Core and Builtins
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Environment variables are once more read correctly at interpreter startup.
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..
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.. bpo: 28936
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.. date: 2017-10-23-23-39-26
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.. nonce: C288Jh
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.. section: Core and Builtins
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Ensure that lexically first syntax error involving a parameter and
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``global`` or ``nonlocal`` is detected first at a given scope. Patch by Ivan
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Levkivskyi.
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..
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.. bpo: 31825
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.. date: 2017-10-20-14-07-46
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.. nonce: gJvmGW
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.. section: Core and Builtins
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Fixed OverflowError in the 'unicode-escape' codec and in
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codecs.escape_decode() when decode an escaped non-ascii byte.
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..
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.. bpo: 31618
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.. date: 2017-10-18-19-41-12
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.. nonce: liLDiS
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.. section: Core and Builtins
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The per-frame tracing logic added in 3.7a1 has been altered so that
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``frame->f_lineno`` is updated before either ``"line"`` or ``"opcode"``
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events are emitted. Previously, opcode events were emitted first, and
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therefore would occasionally see stale line numbers on the frame. The
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behavior of this feature has changed slightly as a result: when both
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``f_trace_lines`` and ``f_trace_opcodes`` are enabled, line events now occur
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first.
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..
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.. bpo: 28603
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.. date: 2017-10-17-13-29-19
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.. nonce: _-oia3
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.. section: Core and Builtins
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Print the full context/cause chain of exceptions on interpreter exit, even
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if an exception in the chain is unhashable or compares equal to later ones.
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Patch by Zane Bitter.
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..
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.. bpo: 31786
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.. date: 2017-10-15-23-44-57
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.. nonce: XwdEP4
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.. section: Core and Builtins
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Fix timeout rounding in the select module to round correctly negative
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timeouts between -1.0 and 0.0. The functions now block waiting for events as
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expected. Previously, the call was incorrectly non-blocking. Patch by Pablo
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Galindo.
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..
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.. bpo: 31781
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.. date: 2017-10-13-20-01-47
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.. nonce: cXE9SM
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.. section: Core and Builtins
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Prevent crashes when calling methods of an uninitialized
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``zipimport.zipimporter`` object. Patch by Oren Milman.
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..
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.. bpo: 30399
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.. date: 2017-10-12-22-21-01
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.. nonce: 45f1gv
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.. section: Core and Builtins
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Standard repr() of BaseException with a single argument no longer contains
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redundant trailing comma.
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..
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.. bpo: 31626
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.. date: 2017-10-01-15-48-03
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.. nonce: reLPxY
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.. section: Core and Builtins
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Fixed a bug in debug memory allocator. There was a write to freed memory
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after shrinking a memory block.
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..
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.. bpo: 30817
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.. date: 2017-07-01-15-11-13
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.. nonce: j7ZvN_
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.. section: Core and Builtins
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`PyErr_PrintEx()` clears now the ignored exception that may be raised by
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`_PySys_SetObjectId()`, for example when no memory.
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..
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.. bpo: 28556
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.. date: 2017-12-05-02-03-07
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.. nonce: 9Z_PsJ
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.. section: Library
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Two minor fixes for ``typing`` module: allow shallow copying instances of
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generic classes, improve interaction of ``__init_subclass__`` with generics.
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Original PRs by Ivan Levkivskyi.
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..
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.. bpo: 32214
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.. date: 2017-12-04-15-51-57
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.. nonce: uozdNj
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.. section: Library
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PEP 557, Data Classes. Provides a decorator which adds boilerplate methods
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to classes which use type annotations so specify fields.
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..
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.. bpo: 27240
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.. date: 2017-12-02-16-06-00
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.. nonce: Kji34M
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.. section: Library
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The header folding algorithm for the new email policies has been rewritten,
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which also fixes bpo-30788, bpo-31831, and bpo-32182. In particular,
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RFC2231 folding is now done correctly.
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..
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.. bpo: 32186
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.. date: 2017-11-30-20-38-16
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.. nonce: O42bVe
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.. section: Library
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io.FileIO.readall() and io.FileIO.read() now release the GIL when getting
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the file size. Fixed hang of all threads with inaccessible NFS server. Patch
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by Nir Soffer.
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..
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.. bpo: 321010
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.. date: 2017-11-29-00-42-47
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.. nonce: -axD5l
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.. section: Library
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Add :attr:`sys.flags.dev_mode` flag
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..
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.. bpo: 32154
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.. date: 2017-11-28-15-27-10
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.. nonce: kDox7L
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.. section: Library
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The ``asyncio.windows_utils.socketpair()`` function has been removed: use
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directly :func:`socket.socketpair` which is available on all platforms since
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Python 3.5 (before, it wasn't available on Windows).
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``asyncio.windows_utils.socketpair()`` was just an alias to
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``socket.socketpair`` on Python 3.5 and newer.
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..
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.. bpo: 32089
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.. date: 2017-11-27-11-29-34
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.. nonce: 6ydDYv
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.. section: Library
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warnings: In development (-X dev) and debug mode (pydebug build), use the
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"default" action for ResourceWarning, rather than the "always" action, in
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the default warnings filters.
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..
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.. bpo: 32107
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.. date: 2017-11-26-18-48-17
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.. nonce: h2ph2K
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.. section: Library
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``uuid.getnode()`` now preferentially returns universally administered MAC
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addresses if available, over locally administered MAC addresses. This makes
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a better guarantee for global uniqueness of UUIDs returned from
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``uuid.uuid1()``. If only locally administered MAC addresses are available,
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the first such one found is returned.
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..
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.. bpo: 23033
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.. date: 2017-11-26-17-00-52
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.. nonce: YGXRWT
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.. section: Library
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Wildcard is now supported in hostname when it is one and only character in
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the left most segment of hostname in second argument of
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:meth:`ssl.match_hostname`. Patch by Mandeep Singh.
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..
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.. bpo: 12239
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.. date: 2017-11-24-14-07-55
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.. nonce: Nj3A0x
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.. section: Library
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Make :meth:`msilib.SummaryInformation.GetProperty` return ``None`` when the
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value of property is ``VT_EMPTY``. Initial patch by Mark Mc Mahon.
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..
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.. bpo: 28334
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.. date: 2017-11-24-11-50-41
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.. nonce: 3gGGlt
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.. section: Library
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Use :func:`os.path.expanduser` to find the ``~/.netrc`` file in
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:class:`netrc.netrc`. If it does not exist, :exc:`FileNotFoundError` is
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raised. Patch by Dimitri Merejkowsky.
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..
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.. bpo: 32121
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.. date: 2017-11-24-00-59-12
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.. nonce: ePbmwC
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.. section: Library
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Made ``tracemalloc.Traceback`` behave more like the traceback module,
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sorting the frames from oldest to most recent. ``Traceback.format()`` now
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accepts negative *limit*, truncating the result to the ``abs(limit)`` oldest
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frames. To get the old behaviour, one can use the new *most_recent_first*
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argument to ``Traceback.format()``. (Patch by Jesse Bakker.)
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..
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.. bpo: 31325
|
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.. date: 2017-11-23-22-12-11
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.. nonce: 8jAUxN
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.. section: Library
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|
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Fix wrong usage of :func:`collections.namedtuple` in the
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:meth:`RobotFileParser.parse() <urllib.robotparser.RobotFileParser.parse>`
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method.
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Initial patch by Robin Wellner.
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..
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.. bpo: 12382
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.. date: 2017-11-23-21-47-36
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.. nonce: xWT9k0
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.. section: Library
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:func:`msilib.OpenDatabase` now raises a better exception message when it
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couldn't open or create an MSI file. Initial patch by William Tisäter.
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..
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.. bpo: 19610
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.. date: 2017-11-23-16-15-55
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.. nonce: Dlca2P
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.. section: Library
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``setup()`` now warns about invalid types for some fields.
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The ``distutils.dist.Distribution`` class now warns when ``classifiers``,
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``keywords`` and ``platforms`` fields are not specified as a list or a
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string.
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..
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.. bpo: 32071
|
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.. date: 2017-11-22-19-52-17
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.. nonce: 4WNhUH
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.. section: Library
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|
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Added the ``-k`` command-line option to ``python -m unittest`` to run only
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tests that match the given pattern(s).
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..
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.. bpo: 10049
|
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.. date: 2017-11-22-17-21-01
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.. nonce: ttsBqb
|
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.. section: Library
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Added *nullcontext* no-op context manager to contextlib. This provides a
|
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simpler and faster alternative to ExitStack() when handling optional context
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managers.
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..
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.. bpo: 28684
|
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.. date: 2017-11-22-12-54-46
|
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.. nonce: NLiDKZ
|
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.. section: Library
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|
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The new test.support.skip_unless_bind_unix_socket() decorator is used here
|
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to skip asyncio tests that fail because the platform lacks a functional
|
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bind() function for unix domain sockets (as it is the case for non root
|
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users on the recent Android versions that run now SELinux in enforcing
|
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mode).
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|
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..
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|
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.. bpo: 32110
|
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.. date: 2017-11-22-09-44-15
|
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.. nonce: VJa9bo
|
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.. section: Library
|
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|
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``codecs.StreamReader.read(n)`` now returns not more than *n*
|
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characters/bytes for non-negative *n*. This makes it compatible with
|
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``read()`` methods of other file-like objects.
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|
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..
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|
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.. bpo: 27535
|
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.. date: 2017-11-21-16-05-35
|
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.. nonce: JLhcNz
|
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.. section: Library
|
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|
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The warnings module doesn't leak memory anymore in the hidden warnings
|
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registry for the "ignore" action of warnings filters. warn_explicit()
|
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function doesn't add the warning key to the registry anymore for the
|
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"ignore" action.
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|
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..
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|
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.. bpo: 32088
|
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.. date: 2017-11-20-15-28-31
|
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.. nonce: mV-4Nu
|
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.. section: Library
|
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|
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warnings: When Python is build is debug mode (``Py_DEBUG``),
|
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:exc:`DeprecationWarning`, :exc:`PendingDeprecationWarning` and
|
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:exc:`ImportWarning` warnings are now displayed by default.
|
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|
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..
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|
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.. bpo: 1647489
|
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.. date: 2017-11-20-01-29-46
|
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.. nonce: -ZNNkh
|
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.. section: Library
|
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|
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Fixed searching regular expression patterns that could match an empty
|
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string. Non-empty string can now be correctly found after matching an empty
|
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string.
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|
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..
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|
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.. bpo: 25054
|
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.. date: 2017-11-20-01-01-01
|
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.. nonce: rOlRV6
|
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.. section: Library
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|
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Added support of splitting on a pattern that could match an empty string.
|
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|
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..
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|
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.. bpo: 32072
|
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.. date: 2017-11-18-21-13-52
|
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.. nonce: nwDV8L
|
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.. section: Library
|
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|
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Fixed issues with binary plists:
|
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|
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* Fixed saving bytearrays.
|
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* Identical objects will be saved only once.
|
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* Equal references will be load as identical objects.
|
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* Added support for saving and loading recursive data structures.
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|
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..
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|
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.. bpo: 32069
|
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.. date: 2017-11-18-17-09-01
|
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.. nonce: S0wyy4
|
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.. section: Library
|
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|
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Drop legacy SSL transport from asyncio, ssl.MemoryBIO is always used anyway.
|
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|
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..
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|
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.. bpo: 32066
|
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.. date: 2017-11-17-18-28-53
|
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.. nonce: OMQFLH
|
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.. section: Library
|
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|
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asyncio: Support pathlib.Path in create_unix_connection; sock arg should be
|
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optional
|
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|
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..
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|
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.. bpo: 32046
|
|
.. date: 2017-11-16-20-09-45
|
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.. nonce: 9sGDtw
|
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.. section: Library
|
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|
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Updates 2to3 to convert from operator.isCallable(obj) to callable(obj).
|
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Patch by Dong-hee Na.
|
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|
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..
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|
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.. bpo: 32018
|
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.. date: 2017-11-16-02-32-41
|
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.. nonce: YMQ7Q2
|
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.. section: Library
|
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|
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inspect.signature should follow PEP 8, if the parameter has an annotation
|
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and a default value. Patch by Dong-hee Na.
|
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|
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..
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|
|
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.. bpo: 32025
|
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.. date: 2017-11-15-20-03-45
|
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.. nonce: lnIKYT
|
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.. section: Library
|
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|
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Add time.thread_time() and time.thread_time_ns()
|
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|
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..
|
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|
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.. bpo: 32037
|
|
.. date: 2017-11-15-19-04-22
|
|
.. nonce: r8-5Nk
|
|
.. section: Library
|
|
|
|
Integers that fit in a signed 32-bit integer will be now pickled with
|
|
protocol 0 using the INT opcode. This will decrease the size of a pickle,
|
|
speed up pickling and unpickling, and make these integers be unpickled as
|
|
int instances in Python 2.
|
|
|
|
..
|
|
|
|
.. bpo: 32034
|
|
.. date: 2017-11-15-13-44-28
|
|
.. nonce: uHAOmu
|
|
.. section: Library
|
|
|
|
Make asyncio.IncompleteReadError and LimitOverrunError pickleable.
|
|
|
|
..
|
|
|
|
.. bpo: 32015
|
|
.. date: 2017-11-13-17-48-33
|
|
.. nonce: 4nqRTD
|
|
.. section: Library
|
|
|
|
Fixed the looping of asyncio in the case of reconnection the socket during
|
|
waiting async read/write from/to the socket.
|
|
|
|
..
|
|
|
|
.. bpo: 32011
|
|
.. date: 2017-11-12-20-47-59
|
|
.. nonce: NzVDdZ
|
|
.. section: Library
|
|
|
|
Restored support of loading marshal files with the TYPE_INT64 code. These
|
|
files can be produced in Python 2.7.
|
|
|
|
..
|
|
|
|
.. bpo: 28369
|
|
.. date: 2017-11-10-16-27-26
|
|
.. nonce: IS74nd
|
|
.. section: Library
|
|
|
|
Enhance add_reader/writer check that socket is not used by some transport.
|
|
Before, only cases when add_reader/writer were called with an int FD were
|
|
supported. Now the check is implemented correctly for all file-like
|
|
objects.
|
|
|
|
..
|
|
|
|
.. bpo: 31976
|
|
.. date: 2017-11-09-21-36-32
|
|
.. nonce: EOA7qY
|
|
.. section: Library
|
|
|
|
Fix race condition when flushing a file is slow, which can cause a segfault
|
|
if closing the file from another thread.
|
|
|
|
..
|
|
|
|
.. bpo: 31985
|
|
.. date: 2017-11-08-16-51-52
|
|
.. nonce: dE_fOB
|
|
.. section: Library
|
|
|
|
Formally deprecated aifc.openfp, sunau.openfp, and wave.openfp. Since change
|
|
7bc817d5ba917528e8bd07ec461c635291e7b06a in 1993, openfp in each of the
|
|
three modules had been pointing to that module's open funciton as a matter
|
|
of backwards compatibility, though it had been both untested and
|
|
undocumented.
|
|
|
|
..
|
|
|
|
.. bpo: 21862
|
|
.. date: 2017-11-07-15-19-52
|
|
.. nonce: RwietE
|
|
.. section: Library
|
|
|
|
cProfile command line now accepts `-m module_name` as an alternative to
|
|
script path. Patch by Sanyam Khurana.
|
|
|
|
..
|
|
|
|
.. bpo: 31970
|
|
.. date: 2017-11-07-14-20-09
|
|
.. nonce: x4EN_9
|
|
.. section: Library
|
|
|
|
Reduce performance overhead of asyncio debug mode.
|
|
|
|
..
|
|
|
|
.. bpo: 31843
|
|
.. date: 2017-11-07-00-37-50
|
|
.. nonce: lM2gkR
|
|
.. section: Library
|
|
|
|
*database* argument of sqlite3.connect() now accepts a :term:`path-like
|
|
object`, instead of just a string.
|
|
|
|
..
|
|
|
|
.. bpo: 31945
|
|
.. date: 2017-11-05-01-17-12
|
|
.. nonce: TLPBtS
|
|
.. section: Library
|
|
|
|
Add Configurable *blocksize* to ``HTTPConnection`` and ``HTTPSConnection``
|
|
for improved upload throughput. Patch by Nir Soffer.
|
|
|
|
..
|
|
|
|
.. bpo: 31943
|
|
.. date: 2017-11-04-19-28-08
|
|
.. nonce: bxw5gM
|
|
.. section: Library
|
|
|
|
Add a ``cancelled()`` method to :class:`asyncio.Handle`. Patch by Marat
|
|
Sharafutdinov.
|
|
|
|
..
|
|
|
|
.. bpo: 9678
|
|
.. date: 2017-11-03-22-05-47
|
|
.. nonce: oD51q6
|
|
.. section: Library
|
|
|
|
Fixed determining the MAC address in the uuid module:
|
|
|
|
* Using ifconfig on NetBSD and OpenBSD.
|
|
* Using arp on Linux, FreeBSD, NetBSD and OpenBSD.
|
|
|
|
Based on patch by Takayuki Shimizukawa.
|
|
|
|
..
|
|
|
|
.. bpo: 30057
|
|
.. date: 2017-11-03-19-11-43
|
|
.. nonce: NCaijI
|
|
.. section: Library
|
|
|
|
Fix potential missed signal in signal.signal().
|
|
|
|
..
|
|
|
|
.. bpo: 31933
|
|
.. date: 2017-11-03-08-36-03
|
|
.. nonce: UrtoMP
|
|
.. section: Library
|
|
|
|
Fix Blake2 params leaf_size and node_offset on big endian platforms. Patch
|
|
by Jack O'Connor.
|
|
|
|
..
|
|
|
|
.. bpo: 21423
|
|
.. date: 2017-11-02-22-26-16
|
|
.. nonce: hw5mEh
|
|
.. section: Library
|
|
|
|
Add an initializer argument to {Process,Thread}PoolExecutor
|
|
|
|
..
|
|
|
|
.. bpo: 31927
|
|
.. date: 2017-11-02-18-26-40
|
|
.. nonce: 40K6kp
|
|
.. section: Library
|
|
|
|
Fixed compilation of the socket module on NetBSD 8. Fixed assertion failure
|
|
or reading arbitrary data when parse a AF_BLUETOOTH address on NetBSD and
|
|
DragonFly BSD.
|
|
|
|
..
|
|
|
|
.. bpo: 27666
|
|
.. date: 2017-11-01-18-13-42
|
|
.. nonce: j2zRnF
|
|
.. section: Library
|
|
|
|
Fixed stack corruption in curses.box() and curses.ungetmouse() when the size
|
|
of types chtype or mmask_t is less than the size of C long. curses.box()
|
|
now accepts characters as arguments. Based on patch by Steve Fink.
|
|
|
|
..
|
|
|
|
.. bpo: 31917
|
|
.. date: 2017-11-01-03-28-24
|
|
.. nonce: DYQL0g
|
|
.. section: Library
|
|
|
|
Add 3 new clock identifiers: :data:`time.CLOCK_BOOTTIME`,
|
|
:data:`time.CLOCK_PROF` and :data:`time.CLOCK_UPTIME`.
|
|
|
|
..
|
|
|
|
.. bpo: 31897
|
|
.. date: 2017-10-30-11-04-56
|
|
.. nonce: yjwdEb
|
|
.. section: Library
|
|
|
|
plistlib now catches more errors when read binary plists and raises
|
|
InvalidFileException instead of unexpected exceptions.
|
|
|
|
..
|
|
|
|
.. bpo: 25720
|
|
.. date: 2017-10-29-17-52-40
|
|
.. nonce: vSvb5h
|
|
.. section: Library
|
|
|
|
Fix the method for checking pad state of curses WINDOW. Patch by Masayuki
|
|
Yamamoto.
|
|
|
|
..
|
|
|
|
.. bpo: 31893
|
|
.. date: 2017-10-29-13-51-01
|
|
.. nonce: 8LZKEz
|
|
.. section: Library
|
|
|
|
Fixed the layout of the kqueue_event structure on OpenBSD and NetBSD. Fixed
|
|
the comparison of the kqueue_event objects.
|
|
|
|
..
|
|
|
|
.. bpo: 31891
|
|
.. date: 2017-10-29-11-23-24
|
|
.. nonce: 9kAPha
|
|
.. section: Library
|
|
|
|
Fixed building the curses module on NetBSD.
|
|
|
|
..
|
|
|
|
.. bpo: 31884
|
|
.. date: 2017-10-27
|
|
.. nonce: bjhre9
|
|
.. section: Library
|
|
|
|
added required constants to subprocess module for setting priotity on
|
|
windows
|
|
|
|
..
|
|
|
|
.. bpo: 28281
|
|
.. date: 2017-10-26-14-54-38
|
|
.. nonce: 7ZN5FG
|
|
.. section: Library
|
|
|
|
Remove year (1-9999) limits on the Calendar.weekday() function.
|
|
|
|
Patch by Mark Gollahon.
|
|
|
|
..
|
|
|
|
.. bpo: 31702
|
|
.. date: 2017-10-24-21-10-44
|
|
.. nonce: SfwJDI
|
|
.. section: Library
|
|
|
|
crypt.mksalt() now allows to specify the number of rounds for SHA-256 and
|
|
SHA-512 hashing.
|
|
|
|
..
|
|
|
|
.. bpo: 30639
|
|
.. date: 2017-10-24-12-24-56
|
|
.. nonce: ptNM9a
|
|
.. section: Library
|
|
|
|
:func:`inspect.getfile` no longer computes the repr of unknown objects to
|
|
display in an error message, to protect against badly behaved custom reprs.
|
|
|
|
..
|
|
|
|
.. bpo: 30768
|
|
.. date: 2017-10-24-12-00-16
|
|
.. nonce: Om8Yj_
|
|
.. section: Library
|
|
|
|
Fix the pthread+semaphore implementation of PyThread_acquire_lock_timed()
|
|
when called with timeout > 0 and intr_flag=0: recompute the timeout if
|
|
sem_timedwait() is interrupted by a signal (EINTR). See also the :pep:`475`.
|
|
|
|
..
|
|
|
|
.. bpo: 31854
|
|
.. date: 2017-10-23
|
|
.. nonce: fh8334f
|
|
.. section: Library
|
|
|
|
Add ``mmap.ACCESS_DEFAULT`` constant.
|
|
|
|
..
|
|
|
|
.. bpo: 31834
|
|
.. date: 2017-10-23-23-27-52
|
|
.. nonce: InwC6O
|
|
.. section: Library
|
|
|
|
Use optimized code for BLAKE2 only with SSSE3+. The pure SSE2 implementation
|
|
is slower than the pure C reference implementation.
|
|
|
|
..
|
|
|
|
.. bpo: 28292
|
|
.. date: 2017-10-23-20-03-36
|
|
.. nonce: 1Gkim2
|
|
.. section: Library
|
|
|
|
Calendar.itermonthdates() will now consistently raise an exception when a
|
|
date falls outside of the 0001-01-01 through 9999-12-31 range. To support
|
|
applications that cannot tolerate such exceptions, the new methods
|
|
itermonthdays3() and itermonthdays4() are added. The new methods return
|
|
tuples and are not restricted by the range supported by datetime.date.
|
|
|
|
..
|
|
|
|
.. bpo: 28564
|
|
.. date: 2017-10-23-16-22-54
|
|
.. nonce: Tx-l-I
|
|
.. section: Library
|
|
|
|
The shutil.rmtree() function has been sped up to 20--40%. This was done
|
|
using the os.scandir() function.
|
|
|
|
..
|
|
|
|
.. bpo: 28416
|
|
.. date: 2017-10-23-12-05-33
|
|
.. nonce: Ldnw8X
|
|
.. section: Library
|
|
|
|
Instances of pickle.Pickler subclass with the persistent_id() method and
|
|
pickle.Unpickler subclass with the persistent_load() method no longer create
|
|
reference cycles.
|
|
|
|
..
|
|
|
|
.. bpo: 31653
|
|
.. date: 2017-10-22-12-43-03
|
|
.. nonce: ttfGvq
|
|
.. section: Library
|
|
|
|
Don't release the GIL if we can acquire a multiprocessing semaphore
|
|
immediately.
|
|
|
|
..
|
|
|
|
.. bpo: 28326
|
|
.. date: 2017-10-22-11-06-02
|
|
.. nonce: rxh7L4
|
|
.. section: Library
|
|
|
|
Fix multiprocessing.Process when stdout and/or stderr is closed or None.
|
|
|
|
..
|
|
|
|
.. bpo: 20825
|
|
.. date: 2017-10-21-09-13-16
|
|
.. nonce: -1MBEy
|
|
.. section: Library
|
|
|
|
Add `subnet_of` and `superset_of` containment tests to
|
|
:class:`ipaddress.IPv6Network` and :class:`ipaddress.IPv4Network`. Patch by
|
|
Michel Albert and Cheryl Sabella.
|
|
|
|
..
|
|
|
|
.. bpo: 31827
|
|
.. date: 2017-10-20-16-12-01
|
|
.. nonce: 7R8s8s
|
|
.. section: Library
|
|
|
|
Remove the os.stat_float_times() function. It was introduced in Python 2.3
|
|
for backward compatibility with Python 2.2, and was deprecated since Python
|
|
3.1.
|
|
|
|
..
|
|
|
|
.. bpo: 31756
|
|
.. date: 2017-10-20-12-57-52
|
|
.. nonce: IxCvGB
|
|
.. section: Library
|
|
|
|
Add a ``subprocess.Popen(text=False)`` keyword argument to `subprocess`
|
|
functions to be more explicit about when the library should attempt to
|
|
decode outputs into text. Patch by Andrew Clegg.
|
|
|
|
..
|
|
|
|
.. bpo: 31819
|
|
.. date: 2017-10-19-20-03-13
|
|
.. nonce: mw2wF9
|
|
.. section: Library
|
|
|
|
Add AbstractEventLoop.sock_recv_into().
|
|
|
|
..
|
|
|
|
.. bpo: 31457
|
|
.. date: 2017-10-18-19-05-17
|
|
.. nonce: KlE6r8
|
|
.. section: Library
|
|
|
|
If nested log adapters are used, the inner ``process()`` methods are no
|
|
longer omitted.
|
|
|
|
..
|
|
|
|
.. bpo: 31457
|
|
.. date: 2017-10-18-16-48-09
|
|
.. nonce: _ovmzp
|
|
.. section: Library
|
|
|
|
The ``manager`` property on LoggerAdapter objects is now properly settable.
|
|
|
|
..
|
|
|
|
.. bpo: 31806
|
|
.. date: 2017-10-17-23-27-03
|
|
.. nonce: TzphdL
|
|
.. section: Library
|
|
|
|
Fix timeout rounding in time.sleep(), threading.Lock.acquire() and
|
|
socket.socket.settimeout() to round correctly negative timeouts between -1.0
|
|
and 0.0. The functions now block waiting for events as expected. Previously,
|
|
the call was incorrectly non-blocking. Patch by Pablo Galindo.
|
|
|
|
..
|
|
|
|
.. bpo: 31803
|
|
.. date: 2017-10-17-22-55-13
|
|
.. nonce: YLL1gJ
|
|
.. section: Library
|
|
|
|
time.clock() and time.get_clock_info('clock') now emit a DeprecationWarning
|
|
warning.
|
|
|
|
..
|
|
|
|
.. bpo: 31800
|
|
.. date: 2017-10-17-20-08-19
|
|
.. nonce: foOSCi
|
|
.. section: Library
|
|
|
|
Extended support for parsing UTC offsets. strptime '%z' can now parse the
|
|
output generated by datetime.isoformat, including seconds and microseconds.
|
|
|
|
..
|
|
|
|
.. bpo: 28603
|
|
.. date: 2017-10-17-12-29-18
|
|
.. nonce: tGuX2C
|
|
.. section: Library
|
|
|
|
traceback: Fix a TypeError that occurred during printing of exception
|
|
tracebacks when either the current exception or an exception in its
|
|
context/cause chain is unhashable. Patch by Zane Bitter.
|
|
|
|
..
|
|
|
|
.. bpo: 30541
|
|
.. date: 2017-10-17-12-04-37
|
|
.. nonce: q3BM6C
|
|
.. section: Library
|
|
|
|
Add new function to seal a mock and prevent the automatically creation of
|
|
child mocks. Patch by Mario Corchero.
|
|
|
|
..
|
|
|
|
.. bpo: 31784
|
|
.. date: 2017-10-13-23-35-47
|
|
.. nonce: 6e57bd
|
|
.. section: Library
|
|
|
|
Implement the :pep:`564`, add new 6 new functions with nanosecond resolution
|
|
to the :mod:`time` module: :func:`~time.clock_gettime_ns`,
|
|
:func:`~time.clock_settime_ns`, :func:`~time.monotonic_ns`,
|
|
:func:`~time.perf_counter_ns`, :func:`~time.process_time_ns`,
|
|
:func:`~time.time_ns`.
|
|
|
|
..
|
|
|
|
.. bpo: 30143
|
|
.. date: 2017-10-12-19-05-54
|
|
.. nonce: 25_hU1
|
|
.. section: Library
|
|
|
|
2to3 now generates a code that uses abstract collection classes from
|
|
collections.abc rather than collections.
|
|
|
|
..
|
|
|
|
.. bpo: 31770
|
|
.. date: 2017-10-12-18-45-38
|
|
.. nonce: GV3MPx
|
|
.. section: Library
|
|
|
|
Prevent a crash when calling the ``__init__()`` method of a
|
|
``sqlite3.Cursor`` object more than once. Patch by Oren Milman.
|
|
|
|
..
|
|
|
|
.. bpo: 31764
|
|
.. date: 2017-10-11-22-18-04
|
|
.. nonce: EMyIkK
|
|
.. section: Library
|
|
|
|
Prevent a crash in ``sqlite3.Cursor.close()`` in case the ``Cursor`` object
|
|
is uninitialized. Patch by Oren Milman.
|
|
|
|
..
|
|
|
|
.. bpo: 31752
|
|
.. date: 2017-10-11-00-45-01
|
|
.. nonce: DhWevN
|
|
.. section: Library
|
|
|
|
Fix possible crash in timedelta constructor called with custom integers.
|
|
|
|
..
|
|
|
|
.. bpo: 31620
|
|
.. date: 2017-10-06-04-35-31
|
|
.. nonce: gksLA1
|
|
.. section: Library
|
|
|
|
an empty asyncio.Queue now doesn't leak memory when queue.get pollers
|
|
timeout
|
|
|
|
..
|
|
|
|
.. bpo: 31690
|
|
.. date: 2017-10-05-15-14-46
|
|
.. nonce: f0XteV
|
|
.. section: Library
|
|
|
|
Allow the flags re.ASCII, re.LOCALE, and re.UNICODE to be used as group
|
|
flags for regular expressions.
|
|
|
|
..
|
|
|
|
.. bpo: 30349
|
|
.. date: 2017-10-05-12-45-29
|
|
.. nonce: 6zKJsF
|
|
.. section: Library
|
|
|
|
FutureWarning is now emitted if a regular expression contains character set
|
|
constructs that will change semantically in the future (nested sets and set
|
|
operations).
|
|
|
|
..
|
|
|
|
.. bpo: 31664
|
|
.. date: 2017-10-04-20-36-28
|
|
.. nonce: 4VDUzo
|
|
.. section: Library
|
|
|
|
Added support for the Blowfish hashing in the crypt module.
|
|
|
|
..
|
|
|
|
.. bpo: 31632
|
|
.. date: 2017-10-04-11-37-14
|
|
.. nonce: LiOC3C
|
|
.. section: Library
|
|
|
|
Fix method set_protocol() of class _SSLProtocolTransport in asyncio module.
|
|
This method was previously modifying a wrong reference to the protocol.
|
|
|
|
..
|
|
|
|
.. bpo: 15037
|
|
.. date: 2017-09-29-19-19-36
|
|
.. nonce: ykimLK
|
|
.. section: Library
|
|
|
|
Added a workaround for getkey() in curses for ncurses 5.7 and earlier.
|
|
|
|
..
|
|
|
|
.. bpo: 31307
|
|
.. date: 2017-09-07-12-50-28
|
|
.. nonce: AVBiNY
|
|
.. section: Library
|
|
|
|
Allow use of bytes objects for arguments to
|
|
:meth:`configparser.ConfigParser.read`. Patch by Vincent Michel.
|
|
|
|
..
|
|
|
|
.. bpo: 31334
|
|
.. date: 2017-09-04-00-22-31
|
|
.. nonce: 9WYRfi
|
|
.. section: Library
|
|
|
|
Fix ``poll.poll([timeout])`` in the ``select`` module for arbitrary negative
|
|
timeouts on all OSes where it can only be a non-negative integer or -1.
|
|
Patch by Riccardo Coccioli.
|
|
|
|
..
|
|
|
|
.. bpo: 31310
|
|
.. date: 2017-08-30-18-23-54
|
|
.. nonce: 7D1UNt
|
|
.. section: Library
|
|
|
|
multiprocessing's semaphore tracker should be launched again if crashed.
|
|
|
|
..
|
|
|
|
.. bpo: 31308
|
|
.. date: 2017-08-30-17-59-36
|
|
.. nonce: KbexyC
|
|
.. section: Library
|
|
|
|
Make multiprocessing's forkserver process immune to Ctrl-C and other user
|
|
interruptions. If it crashes, restart it when necessary.
|
|
|
|
..
|
|
|
|
.. bpo: 31245
|
|
.. date: 2017-08-22-11-05-35
|
|
.. nonce: AniZuz
|
|
.. section: Library
|
|
|
|
Added support for AF_UNIX socket in asyncio `create_datagram_endpoint`.
|
|
|
|
..
|
|
|
|
.. bpo: 30553
|
|
.. date: 2017-07-05-14-48-26
|
|
.. nonce: Oupsxo
|
|
.. section: Library
|
|
|
|
Add HTTP/2 status code 421 (Misdirected Request) to
|
|
:class:`http.HTTPStatus`. Patch by Vitor Pereira.
|
|
|
|
..
|
|
|
|
.. bpo: 32105
|
|
.. date: 2017-11-21-10-54-16
|
|
.. nonce: 91mhWm
|
|
.. section: Documentation
|
|
|
|
Added asyncio.BaseEventLoop.connect_accepted_socket versionaddded marker.
|
|
|
|
..
|
|
|
|
.. bpo: 31380
|
|
.. date: 2017-12-04-23-19-16
|
|
.. nonce: VlMmHW
|
|
.. section: Tests
|
|
|
|
Skip test_httpservers test_undecodable_file on macOS: fails on APFS.
|
|
|
|
..
|
|
|
|
.. bpo: 31705
|
|
.. date: 2017-11-30-12-27-10
|
|
.. nonce: yULW7O
|
|
.. section: Tests
|
|
|
|
Skip test_socket.test_sha256() on Linux kernel older than 4.5. The test
|
|
fails with ENOKEY on kernel 3.10 (on ppc64le). A fix was merged into the
|
|
kernel 4.5.
|
|
|
|
..
|
|
|
|
.. bpo: 32138
|
|
.. date: 2017-11-27-16-18-58
|
|
.. nonce: QsTvf-
|
|
.. section: Tests
|
|
|
|
Skip on Android test_faulthandler tests that raise SIGSEGV and remove the
|
|
test.support.requires_android_level decorator.
|
|
|
|
..
|
|
|
|
.. bpo: 32136
|
|
.. date: 2017-11-26-17-11-27
|
|
.. nonce: Y11luJ
|
|
.. section: Tests
|
|
|
|
The runtime embedding tests have been split out from
|
|
``Lib/test/test_capi.py`` into a new ``Lib/test/test_embed.py`` file.
|
|
|
|
..
|
|
|
|
.. bpo: 28668
|
|
.. date: 2017-11-25-14-53-29
|
|
.. nonce: Y1G6pA
|
|
.. section: Tests
|
|
|
|
test.support.requires_multiprocessing_queue is removed. Skip tests with
|
|
test.support.import_module('multiprocessing.synchronize') instead when the
|
|
semaphore implementation is broken or missing.
|
|
|
|
..
|
|
|
|
.. bpo: 32126
|
|
.. date: 2017-11-24-18-15-12
|
|
.. nonce: PLmNLn
|
|
.. section: Tests
|
|
|
|
Skip test_get_event_loop_new_process in test.test_asyncio.test_events when
|
|
sem_open() is not functional.
|
|
|
|
..
|
|
|
|
.. bpo: 31174
|
|
.. date: 2017-10-24-11-36-10
|
|
.. nonce: xCvXcr
|
|
.. section: Tests
|
|
|
|
Fix test_tools.test_unparse: DirectoryTestCase now stores the names sample
|
|
to always test the same files. It prevents false alarms when hunting
|
|
reference leaks.
|
|
|
|
..
|
|
|
|
.. bpo: 28538
|
|
.. date: 2017-11-21-17-27-59
|
|
.. nonce: DsNBS7
|
|
.. section: Build
|
|
|
|
Revert the previous changes, the if_nameindex structure is defined by
|
|
Unified Headers.
|
|
|
|
..
|
|
|
|
.. bpo: 28762
|
|
.. date: 2017-11-21-17-12-24
|
|
.. nonce: R6uu8w
|
|
.. section: Build
|
|
|
|
Revert the last commit, the F_LOCK macro is defined by Android Unified
|
|
Headers.
|
|
|
|
..
|
|
|
|
.. bpo: 29040
|
|
.. date: 2017-11-21-16-56-24
|
|
.. nonce: 14lCSr
|
|
.. section: Build
|
|
|
|
Support building Android with Unified Headers. The first NDK release to
|
|
support Unified Headers is android-ndk-r14.
|
|
|
|
..
|
|
|
|
.. bpo: 32059
|
|
.. date: 2017-11-18-11-19-28
|
|
.. nonce: a0Hxgp
|
|
.. section: Build
|
|
|
|
``detect_modules()`` in ``setup.py`` now also searches the sysroot paths
|
|
when cross-compiling.
|
|
|
|
..
|
|
|
|
.. bpo: 31957
|
|
.. date: 2017-11-06-11-53-39
|
|
.. nonce: S_1jFK
|
|
.. section: Build
|
|
|
|
Fixes Windows SDK version detection when building for Windows.
|
|
|
|
..
|
|
|
|
.. bpo: 31609
|
|
.. date: 2017-11-04-15-35-08
|
|
.. nonce: k7_nBR
|
|
.. section: Build
|
|
|
|
Fixes quotes in PCbuild/clean.bat
|
|
|
|
..
|
|
|
|
.. bpo: 31934
|
|
.. date: 2017-11-03-15-17-50
|
|
.. nonce: 8bUlpv
|
|
.. section: Build
|
|
|
|
Abort the build when building out of a not clean source tree.
|
|
|
|
..
|
|
|
|
.. bpo: 31926
|
|
.. date: 2017-11-03-10-07-14
|
|
.. nonce: 57wE98
|
|
.. section: Build
|
|
|
|
Fixed Argument Clinic sometimes causing compilation errors when there was
|
|
more than one function and/or method in a .c file with the same name.
|
|
|
|
..
|
|
|
|
.. bpo: 28791
|
|
.. date: 2017-11-02-20-30-57
|
|
.. nonce: VaE3o8
|
|
.. section: Build
|
|
|
|
Update Windows builds to use SQLite 3.21.0.
|
|
|
|
..
|
|
|
|
.. bpo: 28791
|
|
.. date: 2017-11-02-20-13-46
|
|
.. nonce: STt3jL
|
|
.. section: Build
|
|
|
|
Update OS X installer to use SQLite 3.21.0.
|
|
|
|
..
|
|
|
|
.. bpo: 28643
|
|
.. date: 2017-11-01-14-16-27
|
|
.. nonce: 9iPKJy
|
|
.. section: Build
|
|
|
|
Record profile-opt build progress with stamp files.
|
|
|
|
..
|
|
|
|
.. bpo: 31866
|
|
.. date: 2017-10-24-23-21-13
|
|
.. nonce: MkNO66
|
|
.. section: Build
|
|
|
|
Finish removing support for AtheOS.
|
|
|
|
..
|
|
|
|
.. bpo: 1102
|
|
.. date: 2017-11-19-09-46-27
|
|
.. nonce: NY-g1F
|
|
.. section: Windows
|
|
|
|
Return ``None`` when ``View.Fetch()`` returns ``ERROR_NO_MORE_ITEMS``
|
|
instead of raising ``MSIError``.
|
|
|
|
Initial patch by Anthony Tuininga.
|
|
|
|
..
|
|
|
|
.. bpo: 31944
|
|
.. date: 2017-11-04-15-29-47
|
|
.. nonce: 0Bx8tZ
|
|
.. section: Windows
|
|
|
|
Fixes Modify button in Apps and Features dialog.
|
|
|
|
..
|
|
|
|
.. bpo: 20486
|
|
.. date: 2017-10-26-23-02-57
|
|
.. nonce: 3IdsZ1
|
|
.. section: Windows
|
|
|
|
Implement the ``Database.Close()`` method to help closing MSI database
|
|
objects.
|
|
|
|
..
|
|
|
|
.. bpo: 31857
|
|
.. date: 2017-10-23-18-35-50
|
|
.. nonce: YwhEvc
|
|
.. section: Windows
|
|
|
|
Make the behavior of USE_STACKCHECK deterministic in a multi-threaded
|
|
environment.
|
|
|
|
..
|
|
|
|
.. bpo: 31392
|
|
.. date: 2017-12-04-21-57-43
|
|
.. nonce: f8huBC
|
|
.. section: macOS
|
|
|
|
Update macOS installer to use OpenSSL 1.0.2m
|
|
|
|
..
|
|
|
|
.. bpo: 32207
|
|
.. date: 2017-12-04-15-04-43
|
|
.. nonce: IzyAJo
|
|
.. section: IDLE
|
|
|
|
Improve tk event exception tracebacks in IDLE. When tk event handling is
|
|
driven by IDLE's run loop, a confusing and distracting queue.EMPTY traceback
|
|
context is no longer added to tk event exception tracebacks. The traceback
|
|
is now the same as when event handling is driven by user code. Patch based
|
|
on a suggestion by Serhiy Storchaka.
|
|
|
|
..
|
|
|
|
.. bpo: 32164
|
|
.. date: 2017-11-28-21-47-15
|
|
.. nonce: 2T2Na8
|
|
.. section: IDLE
|
|
|
|
Delete unused file idlelib/tabbedpages.py. Use of TabbedPageSet in
|
|
configdialog was replaced by ttk.Notebook.
|
|
|
|
..
|
|
|
|
.. bpo: 32100
|
|
.. date: 2017-11-21-08-26-08
|
|
.. nonce: P43qx2
|
|
.. section: IDLE
|
|
|
|
IDLE: Fix old and new bugs in pathbrowser; improve tests. Patch mostly by
|
|
Cheryl Sabella.
|
|
|
|
..
|
|
|
|
.. bpo: 31858
|
|
.. date: 2017-10-26-20-20-19
|
|
.. nonce: VuSA_e
|
|
.. section: IDLE
|
|
|
|
IDLE -- Restrict shell prompt manipulaton to the shell. Editor and output
|
|
windows only see an empty last prompt line. This simplifies the code and
|
|
fixes a minor bug when newline is inserted. Sys.ps1, if present, is read on
|
|
Shell start-up, but is not set or changed.
|
|
|
|
..
|
|
|
|
.. bpo: 31860
|
|
.. date: 2017-10-24-16-21-50
|
|
.. nonce: gECuWx
|
|
.. section: IDLE
|
|
|
|
The font sample in the IDLE configuration dialog is now editable. Changes
|
|
persist while IDLE remains open
|
|
|
|
..
|
|
|
|
.. bpo: 31836
|
|
.. date: 2017-10-21-15-41-53
|
|
.. nonce: fheLME
|
|
.. section: IDLE
|
|
|
|
Test_code_module now passes if run after test_idle, which sets ps1.
|
|
|
|
The code module uses sys.ps1 if present or sets it to '>>> ' if not.
|
|
Test_code_module now properly tests both behaviors. Ditto for ps2.
|
|
|
|
..
|
|
|
|
.. bpo: 28603
|
|
.. date: 2017-10-17-13-26-13
|
|
.. nonce: TMEQfp
|
|
.. section: IDLE
|
|
|
|
Fix a TypeError that caused a shell restart when printing a traceback that
|
|
includes an exception that is unhashable. Patch by Zane Bitter.
|
|
|
|
..
|
|
|
|
.. bpo: 13802
|
|
.. date: 2017-10-12-00-51-29
|
|
.. nonce: VwjZRD
|
|
.. section: IDLE
|
|
|
|
Use non-Latin characters in the IDLE's Font settings sample. Even if one
|
|
selects a font that defines a limited subset of the unicode Basic
|
|
Multilingual Plane, tcl/tk will use other fonts that define a character. The
|
|
expanded example give users of non-Latin characters a better idea of what
|
|
they might see in IDLE's shell and editors.
|
|
|
|
To make room for the expanded sample, frames on the Font tab are
|
|
re-arranged. The Font/Tabs help explains a bit about the additions.
|
|
|
|
..
|
|
|
|
.. bpo: 32159
|
|
.. date: 2017-11-28-21-24-41
|
|
.. nonce: RSl4QK
|
|
.. section: Tools/Demos
|
|
|
|
Remove CVS and Subversion tools: remove svneol.py and treesync.py scripts.
|
|
CPython migrated from CVS to Subversion, to Mercurial, and then to Git. CVS
|
|
and Subversion are no longer used to develop CPython.
|
|
|
|
..
|
|
|
|
.. bpo: 30722
|
|
.. date: 2017-10-23-19-45-52
|
|
.. nonce: ioRlAu
|
|
.. section: Tools/Demos
|
|
|
|
Make redemo work with Python 3.6 and newer versions.
|
|
|
|
In Python 3.6, flags like re.DOTALL became members of an enum.IntFlag so
|
|
usages like ``getattr(re, 'DOTALL')`` are invalid.
|
|
|
|
Also, remove the ``LOCALE`` option since it doesn't work with string
|
|
patterns in Python 3.
|
|
|
|
Patch by Christoph Sarnowski.
|
|
|
|
..
|
|
|
|
.. bpo: 20891
|
|
.. date: 2017-11-30-18-13-45
|
|
.. nonce: wBnMdF
|
|
.. section: C API
|
|
|
|
Fix PyGILState_Ensure(). When PyGILState_Ensure() is called in a non-Python
|
|
thread before PyEval_InitThreads(), only call PyEval_InitThreads() after
|
|
calling PyThreadState_New() to fix a crash.
|
|
|
|
..
|
|
|
|
.. bpo: 32125
|
|
.. date: 2017-11-24-21-25-43
|
|
.. nonce: K8zWgn
|
|
.. section: C API
|
|
|
|
The ``Py_UseClassExceptionsFlag`` flag has been removed. It was deprecated
|
|
and wasn't used anymore since Python 2.0.
|
|
|
|
..
|
|
|
|
.. bpo: 25612
|
|
.. date: 2017-10-22-13-12-28
|
|
.. nonce: 1jnWKT
|
|
.. section: C API
|
|
|
|
Move the current exception state from the frame object to the co-routine.
|
|
This simplifies the interpreter and fixes a couple of obscure bugs caused by
|
|
having swap exception state when entering or exiting a generator.
|
|
|
|
..
|
|
|
|
.. bpo: 23699
|
|
.. date: 2017-10-19-15-27-04
|
|
.. nonce: -noVVc
|
|
.. section: C API
|
|
|
|
Add Py_RETURN_RICHCOMPARE macro to reduce boilerplate code in rich
|
|
comparison functions.
|
|
|
|
..
|
|
|
|
.. bpo: 30697
|
|
.. date: 2017-06-30-11-58-01
|
|
.. nonce: Q3T_8n
|
|
.. section: C API
|
|
|
|
The `PyExc_RecursionErrorInst` singleton is removed and
|
|
`PyErr_NormalizeException()` does not use it anymore. This singleton is
|
|
persistent and its members being never cleared may cause a segfault during
|
|
finalization of the interpreter. See also issue #22898.
|