chunk_id stringlengths 36 36 | source stringclasses 35
values | source_url stringlengths 0 290 | upstream_license stringclasses 1
value | document_id stringlengths 36 36 | chunk_index int64 0 324k | retrieved_at stringclasses 2
values | chunker_version stringclasses 4
values | content_hash stringlengths 15 64 | content stringlengths 50 44.7k | namespace stringclasses 9
values | source_name stringclasses 35
values | raw_text stringlengths 50 44.7k | cleaned_text stringlengths 50 44.7k | tags stringclasses 49
values | collection_name stringclasses 11
values |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
14299eff-a748-48a6-8f3d-26d373646983 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,637 | supabase-export-v2 | 06a77012ab902c69 | that sequences will be printed with as many sequence elements as will fit within *width* on each (indented) line. (Contributed by Serhiy Storchaka in :issue:`19132`.)
Long strings are now wrapped using Python's normal line continuation
syntax. (Contributed by Antoine Pitrou in :issue:`17150`.) | trusted_official_docs | CPython Docs | that sequences will be printed with as many sequence elements as will fit within *width* on each (indented) line. (Contributed by Serhiy Storchaka in :issue:`19132`.)
Long strings are now wrapped using Python's normal line continuation
syntax. (Contributed by Antoine Pitrou in :issue:`17150`.) | that sequences will be printed with as many sequence elements as will fit within *width* on each (indented) line. (Contributed by Serhiy Storchaka in :issue:`19132`.)
Long strings are now wrapped using Python's normal line continuation
syntax. (Contributed by Antoine Pitrou in :issue:`17150`.) | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
152590e6-41b4-4129-9b19-7efc908e2448 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,614 | supabase-export-v2 | 193320bc7b494dbd | Except when using the old *fork* start method, child processes no longer inherit unneeded handles/file descriptors from their parents (part of :issue:`8713`).
:mod:`multiprocessing` now relies on :mod:`runpy` (which implements the
``-m`` switch) to initialise ``__main__`` appropriately in child processes
when using the... | trusted_official_docs | CPython Docs | Except when using the old *fork* start method, child processes no longer inherit unneeded handles/file descriptors from their parents (part of :issue:`8713`).
:mod:`multiprocessing` now relies on :mod:`runpy` (which implements the
``-m`` switch) to initialise ``__main__`` appropriately in child processes
when using the... | Except when using the old *fork* start method, child processes no longer inherit unneeded handles/file descriptors from their parents (part of :issue:`8713`).
:mod:`multiprocessing` now relies on :mod:`runpy` (which implements the
``-m`` switch) to initialise ``__main__`` appropriately in child processes
when using the... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
1596151f-224f-4195-9855-36636c0d4383 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,721 | supabase-export-v2 | e3e19daee72e14ab | an iterable of test names for *defaultTest*, where previously it only accepted a single test name as a string. (Contributed by Jyrki Pulliainen in :issue:`15132`.)
If :class:`~unittest.SkipTest` is raised during test discovery (that is, at the
module level in the test file), it is now reported as a skip instead of an
e... | trusted_official_docs | CPython Docs | an iterable of test names for *defaultTest*, where previously it only accepted a single test name as a string. (Contributed by Jyrki Pulliainen in :issue:`15132`.)
If :class:`~unittest.SkipTest` is raised during test discovery (that is, at the
module level in the test file), it is now reported as a skip instead of an
e... | an iterable of test names for *defaultTest*, where previously it only accepted a single test name as a string. (Contributed by Jyrki Pulliainen in :issue:`15132`.)
If :class:`~unittest.SkipTest` is raised during test discovery (that is, at the
module level in the test file), it is now reported as a skip instead of an
e... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
1767df51-707d-4fb6-b635-5ff67e5c6950 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,793 | supabase-export-v2 | f808695aec03b206 | in the loading of free variables in class bodies that could be triggered by certain uses of :ref:`__prepare__ <prepare>`. (Contributed by Benjamin Peterson in :issue:`17853`.)
* A number of MemoryError-related crashes were identified and fixed by Victor
Stinner using his :pep:`445`-based ``pyfailmalloc`` tool (:issue:... | trusted_official_docs | CPython Docs | in the loading of free variables in class bodies that could be triggered by certain uses of :ref:`__prepare__ <prepare>`. (Contributed by Benjamin Peterson in :issue:`17853`.)
* A number of MemoryError-related crashes were identified and fixed by Victor
Stinner using his :pep:`445`-based ``pyfailmalloc`` tool (:issue:... | in the loading of free variables in class bodies that could be triggered by certain uses of :ref:`__prepare__ <prepare>`. (Contributed by Benjamin Peterson in :issue:`17853`.)
* A number of MemoryError-related crashes were identified and fixed by Victor
Stinner using his :pep:`445`-based ``pyfailmalloc`` tool (:issue:... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
17774d57-6bbd-4b29-980a-4a10648cc674 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,473 | supabase-export-v2 | 17ef9d01a52da6b7 | * :class:`memoryview` is now registered as a :class:`Sequence <collections.abc>`, and supports the :func:`reversed` builtin. (Contributed by Nick Coghlan and Claudiu Popa in :issue:`18690` and :issue:`19078`.)
* Signatures reported by :func:`help` have been modified and improved in
several cases as a result of the int... | trusted_official_docs | CPython Docs | * :class:`memoryview` is now registered as a :class:`Sequence <collections.abc>`, and supports the :func:`reversed` builtin. (Contributed by Nick Coghlan and Claudiu Popa in :issue:`18690` and :issue:`19078`.)
* Signatures reported by :func:`help` have been modified and improved in
several cases as a result of the int... | * :class:`memoryview` is now registered as a :class:`Sequence <collections.abc>`, and supports the :func:`reversed` builtin. (Contributed by Nick Coghlan and Claudiu Popa in :issue:`18690` and :issue:`19078`.)
* Signatures reported by :func:`help` have been modified and improved in
several cases as a result of the int... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
18b99215-3a50-448f-92dd-329cb8e05b74 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,786 | supabase-export-v2 | 7ca81b76f5296491 | version to standard output instead of standard error (:issue:`18338`). Similar changes were made to :mod:`argparse` (:issue:`18920`) and other modules that have script-like invocation capabilities (:issue:`18922`).
* The CPython Windows installer now adds ``.py`` to the :envvar:`PATHEXT`
variable when extensions are r... | trusted_official_docs | CPython Docs | version to standard output instead of standard error (:issue:`18338`). Similar changes were made to :mod:`argparse` (:issue:`18920`) and other modules that have script-like invocation capabilities (:issue:`18922`).
* The CPython Windows installer now adds ``.py`` to the :envvar:`PATHEXT`
variable when extensions are r... | version to standard output instead of standard error (:issue:`18338`). Similar changes were made to :mod:`argparse` (:issue:`18920`) and other modules that have script-like invocation capabilities (:issue:`18922`).
* The CPython Windows installer now adds ``.py`` to the :envvar:`PATHEXT`
variable when extensions are r... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
191a3783-e920-47c9-ba41-c2bc1120cce6 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,437 | supabase-export-v2 | c6b6808036462f5d | coupling with the Python text model, especially the type restricted convenience methods on the builtin :class:`str`, :class:`bytes` and :class:`bytearray` types, has historically obscured that fact.
As a key step in clarifying the situation, the :meth:`codecs.encode` and
:meth:`codecs.decode` convenience functions are ... | trusted_official_docs | CPython Docs | coupling with the Python text model, especially the type restricted convenience methods on the builtin :class:`str`, :class:`bytes` and :class:`bytearray` types, has historically obscured that fact.
As a key step in clarifying the situation, the :meth:`codecs.encode` and
:meth:`codecs.decode` convenience functions are ... | coupling with the Python text model, especially the type restricted convenience methods on the builtin :class:`str`, :class:`bytes` and :class:`bytearray` types, has historically obscured that fact.
As a key step in clarifying the situation, the :meth:`codecs.encode` and
:meth:`codecs.decode` convenience functions are ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
19287f0a-fb2b-4be1-92ca-61603cb36909 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,647 | supabase-export-v2 | bff79183347f12b6 | bugs where ``$`` characters get lost during code changes or the addition of alternatives to an existing regular expression. (Contributed by Matthew Barnett in :issue:`16203`.)
The repr of :ref:`regex objects <re-objects>` now includes the pattern
and the flags; the repr of :ref:`match objects <match-objects>` now
inclu... | trusted_official_docs | CPython Docs | bugs where ``$`` characters get lost during code changes or the addition of alternatives to an existing regular expression. (Contributed by Matthew Barnett in :issue:`16203`.)
The repr of :ref:`regex objects <re-objects>` now includes the pattern
and the flags; the repr of :ref:`match objects <match-objects>` now
inclu... | bugs where ``$`` characters get lost during code changes or the addition of alternatives to an existing regular expression. (Contributed by Matthew Barnett in :issue:`16203`.)
The repr of :ref:`regex objects <re-objects>` now includes the pattern
and the flags; the repr of :ref:`match objects <match-objects>` now
inclu... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
1ae2634f-c28d-407a-bd29-746a96e3e4f8 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,666 | supabase-export-v2 | fdd228f6382aaed4 | Socket objects have new methods to get or set their :ref:`inheritable flag <fd_inheritance>`, :meth:`~socket.socket.get_inheritable` and :meth:`~socket.socket.set_inheritable`.
The ``socket.AF_*`` and ``socket.SOCK_*`` constants are now enumeration values
using the new :mod:`enum` module. This allows meaningful names t... | trusted_official_docs | CPython Docs | Socket objects have new methods to get or set their :ref:`inheritable flag <fd_inheritance>`, :meth:`~socket.socket.get_inheritable` and :meth:`~socket.socket.set_inheritable`.
The ``socket.AF_*`` and ``socket.SOCK_*`` constants are now enumeration values
using the new :mod:`enum` module. This allows meaningful names t... | Socket objects have new methods to get or set their :ref:`inheritable flag <fd_inheritance>`, :meth:`~socket.socket.get_inheritable` and :meth:`~socket.socket.set_inheritable`.
The ``socket.AF_*`` and ``socket.SOCK_*`` constants are now enumeration values
using the new :mod:`enum` module. This allows meaningful names t... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
1b8b353c-adf8-455c-a569-a3ca19fac31b | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,423 | supabase-export-v2 | 3ab21ff2ecd2afe9 | Documentation Changes ~~~~~~~~~~~~~~~~~~~~~
As part of this change, the :ref:`installing-index` and
:ref:`distributing-index` sections of the documentation have been
completely redesigned as short getting started and FAQ documents. Most
packaging documentation has now been moved out to the Python Packaging
Authority ma... | trusted_official_docs | CPython Docs | Documentation Changes ~~~~~~~~~~~~~~~~~~~~~
As part of this change, the :ref:`installing-index` and
:ref:`distributing-index` sections of the documentation have been
completely redesigned as short getting started and FAQ documents. Most
packaging documentation has now been moved out to the Python Packaging
Authority ma... | Documentation Changes ~~~~~~~~~~~~~~~~~~~~~
As part of this change, the :ref:`installing-index` and
:ref:`distributing-index` sections of the documentation have been
completely redesigned as short getting started and FAQ documents. Most
packaging documentation has now been moved out to the Python Packaging
Authority ma... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
1b8d76be-de12-44ae-a3de-e290bbdc2efe | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,516 | supabase-export-v2 | 9510bad0338c1979 | New :func:`!byteswap` function converts big-endian samples to little-endian and vice versa. (Contributed by Serhiy Storchaka in :issue:`19641`.)
All :mod:`!audioop` functions now accept any :term:`bytes-like object`. Strings
are not accepted: they didn't work before, now they raise an error right away. (Contributed by ... | trusted_official_docs | CPython Docs | New :func:`!byteswap` function converts big-endian samples to little-endian and vice versa. (Contributed by Serhiy Storchaka in :issue:`19641`.)
All :mod:`!audioop` functions now accept any :term:`bytes-like object`. Strings
are not accepted: they didn't work before, now they raise an error right away. (Contributed by ... | New :func:`!byteswap` function converts big-endian samples to little-endian and vice versa. (Contributed by Serhiy Storchaka in :issue:`19641`.)
All :mod:`!audioop` functions now accept any :term:`bytes-like object`. Strings
are not accepted: they didn't work before, now they raise an error right away. (Contributed by ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
1b9901f3-629c-4794-967d-064d5e19a1a0 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,595 | supabase-export-v2 | 88268f928afb2174 | module now has substantially better support for custom ``__dir__`` methods and dynamic class attributes provided through metaclasses. (Contributed by Ethan Furman in :issue:`18929` and :issue:`19030`.)
:func:`~inspect.getfullargspec` and :func:`!getargspec`
now use the :func:`~inspect.signature` API. This allows them t... | trusted_official_docs | CPython Docs | module now has substantially better support for custom ``__dir__`` methods and dynamic class attributes provided through metaclasses. (Contributed by Ethan Furman in :issue:`18929` and :issue:`19030`.)
:func:`~inspect.getfullargspec` and :func:`!getargspec`
now use the :func:`~inspect.signature` API. This allows them t... | module now has substantially better support for custom ``__dir__`` methods and dynamic class attributes provided through metaclasses. (Contributed by Ethan Furman in :issue:`18929` and :issue:`19030`.)
:func:`~inspect.getfullargspec` and :func:`!getargspec`
now use the :func:`~inspect.signature` API. This allows them t... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
1e393933-50b1-4ef2-a332-ea2aa673c984 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,789 | supabase-export-v2 | e4890bf99c820c5a | The ``-R`` option to the :ref:`python regression test suite <regrtest>` now also checks for memory allocation leaks, using :func:`sys.getallocatedblocks`. (Contributed by Antoine Pitrou in :issue:`13390`.)
* ``python -m`` now works with namespace packages. | trusted_official_docs | CPython Docs | The ``-R`` option to the :ref:`python regression test suite <regrtest>` now also checks for memory allocation leaks, using :func:`sys.getallocatedblocks`. (Contributed by Antoine Pitrou in :issue:`13390`.)
* ``python -m`` now works with namespace packages. | The ``-R`` option to the :ref:`python regression test suite <regrtest>` now also checks for memory allocation leaks, using :func:`sys.getallocatedblocks`. (Contributed by Antoine Pitrou in :issue:`13390`.)
* ``python -m`` now works with namespace packages. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
1f6d84cd-f94e-447a-8b3e-bb29824fec99 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,550 | supabase-export-v2 | fb90e4649b404a87 | .. _whatsnew_email_contentmanager:
A pair of new subclasses of :class:`~email.message.Message` have been added
(:class:`.EmailMessage` and :class:`.MIMEPart`), along with a new sub-module,
:mod:`~email.contentmanager` and a new :mod:`~email.policy` attribute
:attr:`~email.policy.EmailPolicy.content_manager`. All docume... | trusted_official_docs | CPython Docs | .. _whatsnew_email_contentmanager:
A pair of new subclasses of :class:`~email.message.Message` have been added
(:class:`.EmailMessage` and :class:`.MIMEPart`), along with a new sub-module,
:mod:`~email.contentmanager` and a new :mod:`~email.policy` attribute
:attr:`~email.policy.EmailPolicy.content_manager`. All docume... | .. _whatsnew_email_contentmanager:
A pair of new subclasses of :class:`~email.message.Message` have been added
(:class:`.EmailMessage` and :class:`.MIMEPart`), along with a new sub-module,
:mod:`~email.contentmanager` and a new :mod:`~email.policy` attribute
:attr:`~email.policy.EmailPolicy.content_manager`. All docume... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
2062ecb9-3f05-4121-8db2-6217bb2f7167 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,603 | supabase-export-v2 | 08dfd0a9cba53443 | :class:`~logging.handlers.SocketHandler` and :class:`~logging.handlers.DatagramHandler` now support Unix domain sockets (by setting *port* to ``None``). (Contributed by Vinay Sajip in commit ce46195b56a9.)
:func:`~logging.config.fileConfig` now accepts a
:class:`configparser.RawConfigParser` subclass instance for the *... | trusted_official_docs | CPython Docs | :class:`~logging.handlers.SocketHandler` and :class:`~logging.handlers.DatagramHandler` now support Unix domain sockets (by setting *port* to ``None``). (Contributed by Vinay Sajip in commit ce46195b56a9.)
:func:`~logging.config.fileConfig` now accepts a
:class:`configparser.RawConfigParser` subclass instance for the *... | :class:`~logging.handlers.SocketHandler` and :class:`~logging.handlers.DatagramHandler` now support Unix domain sockets (by setting *port* to ``None``). (Contributed by Vinay Sajip in commit ce46195b56a9.)
:func:`~logging.config.fileConfig` now accepts a
:class:`configparser.RawConfigParser` subclass instance for the *... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
20846bf1-a86b-43c9-abbb-805a7fdd7a11 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,723 | supabase-export-v2 | 122a5338142169dc | :meth:`~unittest.TestLoader.discover` now sorts the discovered files to provide consistent test ordering. (Contributed by Martin Melin and Jeff Ramnani in :issue:`16709`.)
:class:`~unittest.TestSuite` now drops references to tests as soon as the test
has been run, if the test is successful. On Python interpreters that ... | trusted_official_docs | CPython Docs | :meth:`~unittest.TestLoader.discover` now sorts the discovered files to provide consistent test ordering. (Contributed by Martin Melin and Jeff Ramnani in :issue:`16709`.)
:class:`~unittest.TestSuite` now drops references to tests as soon as the test
has been run, if the test is successful. On Python interpreters that ... | :meth:`~unittest.TestLoader.discover` now sorts the discovered files to provide consistent test ordering. (Contributed by Martin Melin and Jeff Ramnani in :issue:`16709`.)
:class:`~unittest.TestSuite` now drops references to tests as soon as the test
has been run, if the test is successful. On Python interpreters that ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
2111b326-e322-4116-ae69-a8030c86e869 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,426 | supabase-export-v2 | fb65bc73edac0965 | .. seealso::
:pep:`453` -- Explicit bootstrapping of pip in Python installations
PEP written by Donald Stufft and Nick Coghlan, implemented by
Donald Stufft, Nick Coghlan, Martin von Löwis and Ned Deily. | trusted_official_docs | CPython Docs | .. seealso::
:pep:`453` -- Explicit bootstrapping of pip in Python installations
PEP written by Donald Stufft and Nick Coghlan, implemented by
Donald Stufft, Nick Coghlan, Martin von Löwis and Ned Deily. | .. seealso::
:pep:`453` -- Explicit bootstrapping of pip in Python installations
PEP written by Donald Stufft and Nick Coghlan, implemented by
Donald Stufft, Nick Coghlan, Martin von Löwis and Ned Deily. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
21d32497-72a2-4a79-ab96-05c9bd22aaf9 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,738 | supabase-export-v2 | b50b645b3bd5787b | New :class:`~weakref.WeakMethod` class simulates weak references to bound methods. (Contributed by Antoine Pitrou in :issue:`14631`.)
New :class:`~weakref.finalize` class makes it possible to register a callback
to be invoked when an object is garbage collected, without needing to
carefully manage the lifecycle of the ... | trusted_official_docs | CPython Docs | New :class:`~weakref.WeakMethod` class simulates weak references to bound methods. (Contributed by Antoine Pitrou in :issue:`14631`.)
New :class:`~weakref.finalize` class makes it possible to register a callback
to be invoked when an object is garbage collected, without needing to
carefully manage the lifecycle of the ... | New :class:`~weakref.WeakMethod` class simulates weak references to bound methods. (Contributed by Antoine Pitrou in :issue:`14631`.)
New :class:`~weakref.finalize` class makes it possible to register a callback
to be invoked when an object is garbage collected, without needing to
carefully manage the lifecycle of the ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
2209fe7e-4e73-413e-87ab-382df9c680b7 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,523 | supabase-export-v2 | 43c6396ff38c24e2 | colorsys --------
The number of digits in the coefficients for the RGB --- YIQ conversions have
been expanded so that they match the FCC NTSC versions. The change in
results should be less than 1% and may better match results found elsewhere. (Contributed by Brian Landers and Serhiy Storchaka in :issue:`14323`.) | trusted_official_docs | CPython Docs | colorsys --------
The number of digits in the coefficients for the RGB --- YIQ conversions have
been expanded so that they match the FCC NTSC versions. The change in
results should be less than 1% and may better match results found elsewhere. (Contributed by Brian Landers and Serhiy Storchaka in :issue:`14323`.) | colorsys --------
The number of digits in the coefficients for the RGB --- YIQ conversions have
been expanded so that they match the FCC NTSC versions. The change in
results should be less than 1% and may better match results found elsewhere. (Contributed by Brian Landers and Serhiy Storchaka in :issue:`14323`.) | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
225133c7-2f31-498b-8803-34e0eab8634f | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,538 | supabase-export-v2 | 21635258016da2f1 | RETURN_VALUE (83) >>> bytecode.dis().splitlines() # doctest: +NORMALIZE_WHITESPACE [' 1 0 LOAD_FAST 0 (x)', ' --> 3 LOAD_CONST 1 (1)', ' 6 BINARY_ADD', ' 7 RETURN_VALUE']
:class:`~dis.Bytecode` also has a class method,
:meth:`~dis.Bytecode.from_traceback`, that provides the ability to manipulate a
traceback (that is, `... | trusted_official_docs | CPython Docs | RETURN_VALUE (83) >>> bytecode.dis().splitlines() # doctest: +NORMALIZE_WHITESPACE [' 1 0 LOAD_FAST 0 (x)', ' --> 3 LOAD_CONST 1 (1)', ' 6 BINARY_ADD', ' 7 RETURN_VALUE']
:class:`~dis.Bytecode` also has a class method,
:meth:`~dis.Bytecode.from_traceback`, that provides the ability to manipulate a
traceback (that is, `... | RETURN_VALUE (83) >>> bytecode.dis().splitlines() # doctest: +NORMALIZE_WHITESPACE [' 1 0 LOAD_FAST 0 (x)', ' --> 3 LOAD_CONST 1 (1)', ' 6 BINARY_ADD', ' 7 RETURN_VALUE']
:class:`~dis.Bytecode` also has a class method,
:meth:`~dis.Bytecode.from_traceback`, that provides the ability to manipulate a
traceback (that is, `... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
22dcea1e-0f13-497a-a7c4-df68ac9434c3 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,855 | supabase-export-v2 | 3a344b68d40e20a6 | attributes to ``None`` by default. To determine if these attributes were set in a backwards-compatible fashion, use e.g. ``getattr(module, '__loader__', None) is not None``. (:issue:`17115`.)
* :meth:`!importlib.util.module_for_loader` now sets ``__loader__`` and
``__package__`` unconditionally to properly support rel... | trusted_official_docs | CPython Docs | attributes to ``None`` by default. To determine if these attributes were set in a backwards-compatible fashion, use e.g. ``getattr(module, '__loader__', None) is not None``. (:issue:`17115`.)
* :meth:`!importlib.util.module_for_loader` now sets ``__loader__`` and
``__package__`` unconditionally to properly support rel... | attributes to ``None`` by default. To determine if these attributes were set in a backwards-compatible fashion, use e.g. ``getattr(module, '__loader__', None) is not None``. (:issue:`17115`.)
* :meth:`!importlib.util.module_for_loader` now sets ``__loader__`` and
``__package__`` unconditionally to properly support rel... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
2486d021-bcc3-477e-a1bc-c6629a8bc049 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,525 | supabase-export-v2 | 3aa6b28cdbfce99c | contextlib ----------
The new :class:`contextlib.suppress` context manager helps to clarify the
intent of code that deliberately suppresses exceptions from a single
statement. (Contributed by Raymond Hettinger in :issue:`15806` and
Zero Piraeus in :issue:`19266`.) | trusted_official_docs | CPython Docs | contextlib ----------
The new :class:`contextlib.suppress` context manager helps to clarify the
intent of code that deliberately suppresses exceptions from a single
statement. (Contributed by Raymond Hettinger in :issue:`15806` and
Zero Piraeus in :issue:`19266`.) | contextlib ----------
The new :class:`contextlib.suppress` context manager helps to clarify the
intent of code that deliberately suppresses exceptions from a single
statement. (Contributed by Raymond Hettinger in :issue:`15806` and
Zero Piraeus in :issue:`19266`.) | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
257311cd-58b2-4dd4-8902-b8862d9c403a | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,754 | supabase-export-v2 | f08c40a11b590a47 | PEP 442: Safe Object Finalization ---------------------------------
:pep:`442` removes the current limitations and quirks of object finalization
in CPython. With it, objects with :meth:`~object.__del__` methods, as well as
generators with :keyword:`finally` clauses, can be finalized when they are
part of a reference cy... | trusted_official_docs | CPython Docs | PEP 442: Safe Object Finalization ---------------------------------
:pep:`442` removes the current limitations and quirks of object finalization
in CPython. With it, objects with :meth:`~object.__del__` methods, as well as
generators with :keyword:`finally` clauses, can be finalized when they are
part of a reference cy... | PEP 442: Safe Object Finalization ---------------------------------
:pep:`442` removes the current limitations and quirks of object finalization
in CPython. With it, objects with :meth:`~object.__del__` methods, as well as
generators with :keyword:`finally` clauses, can be finalized when they are
part of a reference cy... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
26307565-5e89-42e8-8bda-a466b7696882 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,858 | supabase-export-v2 | 92b05487a2c1501f | same name as the frozen package. The correct way to determine if a module is a package or not is to use ``hasattr(module, '__path__')`` (:issue:`18065`).
* Frozen modules no longer define a ``__file__`` attribute. It's semantically
incorrect for frozen modules to set the attribute as they are not loaded from
any expl... | trusted_official_docs | CPython Docs | same name as the frozen package. The correct way to determine if a module is a package or not is to use ``hasattr(module, '__path__')`` (:issue:`18065`).
* Frozen modules no longer define a ``__file__`` attribute. It's semantically
incorrect for frozen modules to set the attribute as they are not loaded from
any expl... | same name as the frozen package. The correct way to determine if a module is a package or not is to use ``hasattr(module, '__path__')`` (:issue:`18065`).
* Frozen modules no longer define a ``__file__`` attribute. It's semantically
incorrect for frozen modules to set the attribute as they are not loaded from
any expl... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
27cb9365-e20d-43e6-90cf-70ade3131254 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,636 | supabase-export-v2 | 138ecdc29c34ae25 | pprint ------
The :mod:`pprint` module's :class:`~pprint.PrettyPrinter` class and its
:func:`~pprint.pformat`, and :func:`~pprint.pprint` functions have a new
option, *compact*, that controls how the output is formatted. Currently
setting *compact* to ``True`` means that sequences will be printed with as many
sequence ... | trusted_official_docs | CPython Docs | pprint ------
The :mod:`pprint` module's :class:`~pprint.PrettyPrinter` class and its
:func:`~pprint.pformat`, and :func:`~pprint.pprint` functions have a new
option, *compact*, that controls how the output is formatted. Currently
setting *compact* to ``True`` means that sequences will be printed with as many
sequence ... | pprint ------
The :mod:`pprint` module's :class:`~pprint.PrettyPrinter` class and its
:func:`~pprint.pformat`, and :func:`~pprint.pprint` functions have a new
option, *compact*, that controls how the output is formatted. Currently
setting *compact* to ``True`` means that sequences will be printed with as many
sequence ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
283777eb-3f6c-4a63-81c7-aa0095417ef4 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,851 | supabase-export-v2 | b5a4a4c1537a2765 | build of the CPython interpreter is now off by default. It can be re-enabled using the ``-X showrefcount`` option. (Contributed by Ezio Melotti in :issue:`17323`.)
* The python command and most stdlib scripts (as well as :mod:`argparse`) now
output ``--version`` information to ``stdout`` instead of ``stderr`` (for
is... | trusted_official_docs | CPython Docs | build of the CPython interpreter is now off by default. It can be re-enabled using the ``-X showrefcount`` option. (Contributed by Ezio Melotti in :issue:`17323`.)
* The python command and most stdlib scripts (as well as :mod:`argparse`) now
output ``--version`` information to ``stdout`` instead of ``stderr`` (for
is... | build of the CPython interpreter is now off by default. It can be re-enabled using the ``-X showrefcount`` option. (Contributed by Ezio Melotti in :issue:`17323`.)
* The python command and most stdlib scripts (as well as :mod:`argparse`) now
output ``--version`` information to ``stdout`` instead of ``stderr`` (for
is... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
28716864-e184-4714-a77c-32d504418325 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,861 | supabase-export-v2 | 51dd293ea727b7e3 | found but improperly structured. If you were catching ImportError before and wish to continue to ignore syntax or decoding issues, catch all three exceptions now.
* :func:`functools.update_wrapper` and :func:`functools.wraps` now correctly
set the ``__wrapped__`` attribute to the function being wrapped, even if
that ... | trusted_official_docs | CPython Docs | found but improperly structured. If you were catching ImportError before and wish to continue to ignore syntax or decoding issues, catch all three exceptions now.
* :func:`functools.update_wrapper` and :func:`functools.wraps` now correctly
set the ``__wrapped__`` attribute to the function being wrapped, even if
that ... | found but improperly structured. If you were catching ImportError before and wish to continue to ignore syntax or decoding issues, catch all three exceptions now.
* :func:`functools.update_wrapper` and :func:`functools.wraps` now correctly
set the ``__wrapped__`` attribute to the function being wrapped, even if
that ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
28aac4b0-60e7-4f3b-a6f8-a4990d13c736 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,869 | supabase-export-v2 | 884c26fb7fac5e18 | instance alive, then you should either store the entire :class:`!cgi.FieldStorage` instance or read the contents of the file before the :class:`!cgi.FieldStorage` instance is garbage collected.
* Calling ``read`` or ``write`` on a closed SSL socket now raises an
informative :exc:`ValueError` rather than the previous m... | trusted_official_docs | CPython Docs | instance alive, then you should either store the entire :class:`!cgi.FieldStorage` instance or read the contents of the file before the :class:`!cgi.FieldStorage` instance is garbage collected.
* Calling ``read`` or ``write`` on a closed SSL socket now raises an
informative :exc:`ValueError` rather than the previous m... | instance alive, then you should either store the entire :class:`!cgi.FieldStorage` instance or read the contents of the file before the :class:`!cgi.FieldStorage` instance is garbage collected.
* Calling ``read`` or ``write`` on a closed SSL socket now raises an
informative :exc:`ValueError` rather than the previous m... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
29163c74-fdc3-4d8a-ba7b-eac55ba5dabf | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,810 | supabase-export-v2 | 7143edb15fb18e64 | Deprecated ==========
This section covers various APIs and other features that have been deprecated
in Python 3.4, and will be removed in Python 3.5 or later. In most (but not
all) cases, using the deprecated APIs will produce a :exc:`DeprecationWarning`
when the interpreter is run with deprecation warnings enabled (fo... | trusted_official_docs | CPython Docs | Deprecated ==========
This section covers various APIs and other features that have been deprecated
in Python 3.4, and will be removed in Python 3.5 or later. In most (but not
all) cases, using the deprecated APIs will produce a :exc:`DeprecationWarning`
when the interpreter is run with deprecation warnings enabled (fo... | Deprecated ==========
This section covers various APIs and other features that have been deprecated
in Python 3.4, and will be removed in Python 3.5 or later. In most (but not
all) cases, using the deprecated APIs will produce a :exc:`DeprecationWarning`
when the interpreter is run with deprecation warnings enabled (fo... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
29382271-d5fd-43e6-9f2e-d2524c963c95 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,853 | supabase-export-v2 | 206d58c2cc02ee70 | Changes in the Python API -------------------------
* The ABCs defined in :mod:`importlib.abc` now either raise the appropriate
exception or return a default value instead of raising
:exc:`NotImplementedError` blindly. This will only affect code calling
:func:`super` and falling through all the way to the ABCs. For ... | trusted_official_docs | CPython Docs | Changes in the Python API -------------------------
* The ABCs defined in :mod:`importlib.abc` now either raise the appropriate
exception or return a default value instead of raising
:exc:`NotImplementedError` blindly. This will only affect code calling
:func:`super` and falling through all the way to the ABCs. For ... | Changes in the Python API -------------------------
* The ABCs defined in :mod:`importlib.abc` now either raise the appropriate
exception or return a default value instead of raising
:exc:`NotImplementedError` blindly. This will only affect code calling
:func:`super` and falling through all the way to the ABCs. For ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
2b1653b2-8ae8-467c-b519-e0e4484e7709 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,890 | supabase-export-v2 | c2f4bbdcf199e6df | Changes in the C API --------------------
* :c:func:`PyEval_EvalFrameEx`, :c:func:`PyObject_Repr`, and
:c:func:`PyObject_Str`, along with some other internal C APIs, now include
a debugging assertion that ensures they are not used in situations where
they may silently discard a currently active exception. In cases w... | trusted_official_docs | CPython Docs | Changes in the C API --------------------
* :c:func:`PyEval_EvalFrameEx`, :c:func:`PyObject_Repr`, and
:c:func:`PyObject_Str`, along with some other internal C APIs, now include
a debugging assertion that ensures they are not used in situations where
they may silently discard a currently active exception. In cases w... | Changes in the C API --------------------
* :c:func:`PyEval_EvalFrameEx`, :c:func:`PyObject_Repr`, and
:c:func:`PyObject_Str`, along with some other internal C APIs, now include
a debugging assertion that ensures they are not used in situations where
they may silently discard a currently active exception. In cases w... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
2bb18367-d4d4-4a45-8466-7b8c8c1714fe | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,557 | supabase-export-v2 | f163972b9d215f8b | .. _whatsnew-singledispatch:
The new :func:`~functools.singledispatch` decorator brings support for
single-dispatch generic functions to the Python standard library. Where
object oriented programming focuses on grouping multiple operations on a
common set of data into a class, a generic function focuses on grouping
mul... | trusted_official_docs | CPython Docs | .. _whatsnew-singledispatch:
The new :func:`~functools.singledispatch` decorator brings support for
single-dispatch generic functions to the Python standard library. Where
object oriented programming focuses on grouping multiple operations on a
common set of data into a class, a generic function focuses on grouping
mul... | .. _whatsnew-singledispatch:
The new :func:`~functools.singledispatch` decorator brings support for
single-dispatch generic functions to the Python standard library. Where
object oriented programming focuses on grouping multiple operations on a
common set of data into a class, a generic function focuses on grouping
mul... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
2c29c101-c1a2-42b4-bd9d-d01375f1de62 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,440 | supabase-export-v2 | 1fdb886fae626608 | interpreter is able to identify the known non-text encodings provided in the standard library and direct users towards these general purpose convenience functions when appropriate::
>>> b"abcdef".decode("hex")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
LookupError: 'hex' is not a text enc... | trusted_official_docs | CPython Docs | interpreter is able to identify the known non-text encodings provided in the standard library and direct users towards these general purpose convenience functions when appropriate::
>>> b"abcdef".decode("hex")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
LookupError: 'hex' is not a text enc... | interpreter is able to identify the known non-text encodings provided in the standard library and direct users towards these general purpose convenience functions when appropriate::
>>> b"abcdef".decode("hex")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
LookupError: 'hex' is not a text enc... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
2e09616b-e28c-4ba9-aeeb-ec3c050f902c | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,877 | supabase-export-v2 | f5b4f85f927e4eb4 | lower case. Previously some builtin hashes had uppercase names, but now that it is a formal public interface the naming has been made consistent (:issue:`18532`).
* Because :mod:`unittest.TestSuite` now drops references to tests after they
are run, test harnesses that reuse a :class:`~unittest.TestSuite` to re-run
a ... | trusted_official_docs | CPython Docs | lower case. Previously some builtin hashes had uppercase names, but now that it is a formal public interface the naming has been made consistent (:issue:`18532`).
* Because :mod:`unittest.TestSuite` now drops references to tests after they
are run, test harnesses that reuse a :class:`~unittest.TestSuite` to re-run
a ... | lower case. Previously some builtin hashes had uppercase names, but now that it is a formal public interface the naming has been made consistent (:issue:`18532`).
* Because :mod:`unittest.TestSuite` now drops references to tests after they
are run, test harnesses that reuse a :class:`~unittest.TestSuite` to re-run
a ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
2ebf93a1-b1b8-4374-b37b-806732c7dbad | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,857 | supabase-export-v2 | 75f78515074bccc0 | ``__loader__``, ``__package__``, ``__file__``, ``__cached__``) unconditionally when reloading. Note that this restores a pre-3.3 behavior in that it means a module is re-found when re-loaded (:issue:`19413`).
* Frozen packages no longer set ``__path__`` to a list containing the package
name, they now set it to an empt... | trusted_official_docs | CPython Docs | ``__loader__``, ``__package__``, ``__file__``, ``__cached__``) unconditionally when reloading. Note that this restores a pre-3.3 behavior in that it means a module is re-found when re-loaded (:issue:`19413`).
* Frozen packages no longer set ``__path__`` to a list containing the package
name, they now set it to an empt... | ``__loader__``, ``__package__``, ``__file__``, ``__cached__``) unconditionally when reloading. Note that this restores a pre-3.3 behavior in that it means a module is re-found when re-loaded (:issue:`19413`).
* Frozen packages no longer set ``__path__`` to a list containing the package
name, they now set it to an empt... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
2fddae3e-89ba-4455-b492-8258e5b6608f | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,400 | supabase-export-v2 | fc0e28e960048a1b | Other new features:
* :ref:`pip should always be available <whatsnew-pep-453>` (:pep:`453`). * :ref:`Newly created file descriptors are non-inheritable <whatsnew-pep-446>`
(:pep:`446`). * command line option for :ref:`isolated mode <whatsnew-isolated-mode>`
(:issue:`16499`). * :ref:`improvements in the handling of co... | trusted_official_docs | CPython Docs | Other new features:
* :ref:`pip should always be available <whatsnew-pep-453>` (:pep:`453`). * :ref:`Newly created file descriptors are non-inheritable <whatsnew-pep-446>`
(:pep:`446`). * command line option for :ref:`isolated mode <whatsnew-isolated-mode>`
(:issue:`16499`). * :ref:`improvements in the handling of co... | Other new features:
* :ref:`pip should always be available <whatsnew-pep-453>` (:pep:`453`). * :ref:`Newly created file descriptors are non-inheritable <whatsnew-pep-446>`
(:pep:`446`). * command line option for :ref:`isolated mode <whatsnew-isolated-mode>`
(:issue:`16499`). * :ref:`improvements in the handling of co... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
31cd8ffd-dc2e-4488-bad7-a360b9f5ed36 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,794 | supabase-export-v2 | b8376c1d026e98b8 | * A number of MemoryError-related crashes were identified and fixed by Victor Stinner using his :pep:`445`-based ``pyfailmalloc`` tool (:issue:`18408`, :issue:`18520`).
* The ``pyvenv`` command now accepts a ``--copies`` option
to use copies rather than symlinks even on systems where symlinks are the
default. (Contri... | trusted_official_docs | CPython Docs | * A number of MemoryError-related crashes were identified and fixed by Victor Stinner using his :pep:`445`-based ``pyfailmalloc`` tool (:issue:`18408`, :issue:`18520`).
* The ``pyvenv`` command now accepts a ``--copies`` option
to use copies rather than symlinks even on systems where symlinks are the
default. (Contri... | * A number of MemoryError-related crashes were identified and fixed by Victor Stinner using his :pep:`445`-based ``pyfailmalloc`` tool (:issue:`18408`, :issue:`18520`).
* The ``pyvenv`` command now accepts a ``--copies`` option
to use copies rather than symlinks even on systems where symlinks are the
default. (Contri... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
324d35ac-e657-4eaa-b92d-1a9253227661 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,611 | supabase-export-v2 | 29e479ae5213c787 | .. _whatsnew-multiprocessing-no-fork:
On Unix two new :ref:`start methods <multiprocessing-start-methods>`,
``spawn`` and ``forkserver``, have been added for starting processes using
:mod:`multiprocessing`. These make the mixing of processes with threads more
robust, and the ``spawn`` method matches the semantics that ... | trusted_official_docs | CPython Docs | .. _whatsnew-multiprocessing-no-fork:
On Unix two new :ref:`start methods <multiprocessing-start-methods>`,
``spawn`` and ``forkserver``, have been added for starting processes using
:mod:`multiprocessing`. These make the mixing of processes with threads more
robust, and the ``spawn`` method matches the semantics that ... | .. _whatsnew-multiprocessing-no-fork:
On Unix two new :ref:`start methods <multiprocessing-start-methods>`,
``spawn`` and ``forkserver``, have been added for starting processes using
:mod:`multiprocessing`. These make the mixing of processes with threads more
robust, and the ``spawn`` method matches the semantics that ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
32c934eb-28ba-4566-83a2-e5d43a59a2a5 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,674 | supabase-export-v2 | 08a98dc728780271 | .. _whatsnew34-sslcontext:
New function :func:`~ssl.create_default_context` provides a standard way to
obtain an :class:`~ssl.SSLContext` whose settings are intended to be a
reasonable balance between compatibility and security. These settings are
more stringent than the defaults provided by the :class:`~ssl.SSLContext... | trusted_official_docs | CPython Docs | .. _whatsnew34-sslcontext:
New function :func:`~ssl.create_default_context` provides a standard way to
obtain an :class:`~ssl.SSLContext` whose settings are intended to be a
reasonable balance between compatibility and security. These settings are
more stringent than the defaults provided by the :class:`~ssl.SSLContext... | .. _whatsnew34-sslcontext:
New function :func:`~ssl.create_default_context` provides a standard way to
obtain an :class:`~ssl.SSLContext` whose settings are intended to be a
reasonable balance between compatibility and security. These settings are
more stringent than the defaults provided by the :class:`~ssl.SSLContext... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
33297349-1aba-46f4-84f2-209610293768 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,710 | supabase-export-v2 | 6f135374bb35ebce | types -----
A new :func:`~types.DynamicClassAttribute` descriptor provides a way to define
an attribute that acts normally when looked up through an instance object, but
which is routed to the *class* ``__getattr__`` when looked up through the
class. This allows one to have properties active on a class, and have virtua... | trusted_official_docs | CPython Docs | types -----
A new :func:`~types.DynamicClassAttribute` descriptor provides a way to define
an attribute that acts normally when looked up through an instance object, but
which is routed to the *class* ``__getattr__`` when looked up through the
class. This allows one to have properties active on a class, and have virtua... | types -----
A new :func:`~types.DynamicClassAttribute` descriptor provides a way to define
an attribute that acts normally when looked up through an instance object, but
which is routed to the *class* ``__getattr__`` when looked up through the
class. This allows one to have properties active on a class, and have virtua... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
342d390c-9330-40bb-8a26-f9575296ec02 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,381 | supabase-export-v2 | 4bbe0d3e20b05b22 | for obscure or esoteric features, the maintainer may reduce any addition to a simple reference to the new documentation rather than explaining the feature inline.
* While the maintainer will periodically go through Misc/NEWS
and add changes, it's best not to rely on this. We know from experience
that any changes that... | trusted_official_docs | CPython Docs | for obscure or esoteric features, the maintainer may reduce any addition to a simple reference to the new documentation rather than explaining the feature inline.
* While the maintainer will periodically go through Misc/NEWS
and add changes, it's best not to rely on this. We know from experience
that any changes that... | for obscure or esoteric features, the maintainer may reduce any addition to a simple reference to the new documentation rather than explaining the feature inline.
* While the maintainer will periodically go through Misc/NEWS
and add changes, it's best not to rely on this. We know from experience
that any changes that... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
34b14374-d1c6-420b-812a-798e27de8378 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,706 | supabase-export-v2 | 413306b18b48dd9d | threading ---------
The :class:`~threading.Thread` object representing the main thread can be
obtained from the new :func:`~threading.main_thread` function. In normal
conditions this will be the thread from which the Python interpreter was
started. (Contributed by Andrew Svetlov in :issue:`18882`.) | trusted_official_docs | CPython Docs | threading ---------
The :class:`~threading.Thread` object representing the main thread can be
obtained from the new :func:`~threading.main_thread` function. In normal
conditions this will be the thread from which the Python interpreter was
started. (Contributed by Andrew Svetlov in :issue:`18882`.) | threading ---------
The :class:`~threading.Thread` object representing the main thread can be
obtained from the new :func:`~threading.main_thread` function. In normal
conditions this will be the thread from which the Python interpreter was
started. (Contributed by Andrew Svetlov in :issue:`18882`.) | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
35247a0a-b622-449b-a38a-11d6aff883e6 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,897 | supabase-export-v2 | 9f4c8e12b8e7d581 | PEP 476: Enabling certificate verification by default for stdlib http clients -----------------------------------------------------------------------------
:mod:`http.client` and modules which use it, such as :mod:`urllib.request` and
:mod:`xmlrpc.client`, will now verify that the server presents a certificate
which is... | trusted_official_docs | CPython Docs | PEP 476: Enabling certificate verification by default for stdlib http clients -----------------------------------------------------------------------------
:mod:`http.client` and modules which use it, such as :mod:`urllib.request` and
:mod:`xmlrpc.client`, will now verify that the server presents a certificate
which is... | PEP 476: Enabling certificate verification by default for stdlib http clients -----------------------------------------------------------------------------
:mod:`http.client` and modules which use it, such as :mod:`urllib.request` and
:mod:`xmlrpc.client`, will now verify that the server presents a certificate
which is... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
362d1e3b-7ae2-4aa6-91f8-d44ee15f1c46 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,459 | supabase-export-v2 | dce4c6d11673a907 | __ https://mail.python.org/pipermail/python-dev/2013-November/130111.html
The public-facing changes from the PEP are entirely backward-compatible. Furthermore, they should be transparent to everyone but importer authors. Key
finder and loader methods have been deprecated, but they will continue working. New importers s... | trusted_official_docs | CPython Docs | __ https://mail.python.org/pipermail/python-dev/2013-November/130111.html
The public-facing changes from the PEP are entirely backward-compatible. Furthermore, they should be transparent to everyone but importer authors. Key
finder and loader methods have been deprecated, but they will continue working. New importers s... | __ https://mail.python.org/pipermail/python-dev/2013-November/130111.html
The public-facing changes from the PEP are entirely backward-compatible. Furthermore, they should be transparent to everyone but importer authors. Key
finder and loader methods have been deprecated, but they will continue working. New importers s... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
3669ba99-76ff-432e-a41c-e02cad8a3188 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,672 | supabase-export-v2 | 15a0544e9968e307 | .. _whatsnew-tls-11-12:
:data:`~ssl.PROTOCOL_TLSv1_1` and :data:`~ssl.PROTOCOL_TLSv1_2` (TLSv1.1 and
TLSv1.2 support) have been added; support for these protocols is only available if
Python is linked with OpenSSL 1.0.1 or later. (Contributed by Michele Orrù and
Antoine Pitrou in :issue:`16692`.) | trusted_official_docs | CPython Docs | .. _whatsnew-tls-11-12:
:data:`~ssl.PROTOCOL_TLSv1_1` and :data:`~ssl.PROTOCOL_TLSv1_2` (TLSv1.1 and
TLSv1.2 support) have been added; support for these protocols is only available if
Python is linked with OpenSSL 1.0.1 or later. (Contributed by Michele Orrù and
Antoine Pitrou in :issue:`16692`.) | .. _whatsnew-tls-11-12:
:data:`~ssl.PROTOCOL_TLSv1_1` and :data:`~ssl.PROTOCOL_TLSv1_2` (TLSv1.1 and
TLSv1.2 support) have been added; support for these protocols is only available if
Python is linked with OpenSSL 1.0.1 or later. (Contributed by Michele Orrù and
Antoine Pitrou in :issue:`16692`.) | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
36b67ca5-58c6-4f59-97e9-934ab66ec906 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,670 | supabase-export-v2 | 366ec4bba0cf9b80 | sqlite3 -------
A new boolean parameter to the :func:`~sqlite3.connect` function, *uri*, can be
used to indicate that the *database* parameter is a ``uri`` (see the `SQLite
URI documentation <https://www.sqlite.org/uri.html>`_). (Contributed by poq in
:issue:`13773`.) | trusted_official_docs | CPython Docs | sqlite3 -------
A new boolean parameter to the :func:`~sqlite3.connect` function, *uri*, can be
used to indicate that the *database* parameter is a ``uri`` (see the `SQLite
URI documentation <https://www.sqlite.org/uri.html>`_). (Contributed by poq in
:issue:`13773`.) | sqlite3 -------
A new boolean parameter to the :func:`~sqlite3.connect` function, *uri*, can be
used to indicate that the *database* parameter is a ``uri`` (see the `SQLite
URI documentation <https://www.sqlite.org/uri.html>`_). (Contributed by poq in
:issue:`13773`.) | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
36fc3169-df33-4966-a8a9-14730312f84c | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,837 | supabase-export-v2 | 57a0bccbe796343e | * The *strict* argument to :class:`~http.client.HTTPConnection` and :class:`~http.client.HTTPSConnection` has been removed. HTTP 0.9-style "Simple Responses" are no longer supported.
* The deprecated :mod:`urllib.request.Request` getter and setter methods
``add_data``, ``has_data``, ``get_data``, ``get_type``, ``get_h... | trusted_official_docs | CPython Docs | * The *strict* argument to :class:`~http.client.HTTPConnection` and :class:`~http.client.HTTPSConnection` has been removed. HTTP 0.9-style "Simple Responses" are no longer supported.
* The deprecated :mod:`urllib.request.Request` getter and setter methods
``add_data``, ``has_data``, ``get_data``, ``get_type``, ``get_h... | * The *strict* argument to :class:`~http.client.HTTPConnection` and :class:`~http.client.HTTPSConnection` has been removed. HTTP 0.9-style "Simple Responses" are no longer supported.
* The deprecated :mod:`urllib.request.Request` getter and setter methods
``add_data``, ``has_data``, ``get_data``, ``get_type``, ``get_h... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
376d4b3a-58fa-4985-b908-f2c49e3722bb | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,812 | supabase-export-v2 | 4a586d0106dfe006 | Deprecations in the Python API ------------------------------
* As mentioned in :ref:`whatsnew-pep-451`, a number of :mod:`importlib`
methods and functions are deprecated: :meth:`!importlib.find_loader` is
replaced by :func:`importlib.util.find_spec`;
:meth:`!importlib.machinery.PathFinder.find_module` is replaced b... | trusted_official_docs | CPython Docs | Deprecations in the Python API ------------------------------
* As mentioned in :ref:`whatsnew-pep-451`, a number of :mod:`importlib`
methods and functions are deprecated: :meth:`!importlib.find_loader` is
replaced by :func:`importlib.util.find_spec`;
:meth:`!importlib.machinery.PathFinder.find_module` is replaced b... | Deprecations in the Python API ------------------------------
* As mentioned in :ref:`whatsnew-pep-451`, a number of :mod:`importlib`
methods and functions are deprecated: :meth:`!importlib.find_loader` is
replaced by :func:`importlib.util.find_spec`;
:meth:`!importlib.machinery.PathFinder.find_module` is replaced b... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
3912d993-1102-4ae9-8b57-65b05707937a | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,717 | supabase-export-v2 | 73f5fbd07f657f40 | unittest --------
The :class:`~unittest.TestCase` class has a new method,
:meth:`~unittest.TestCase.subTest`, that produces a context manager whose
:keyword:`with` block becomes a "sub-test". This context manager allows a test
method to dynamically generate subtests by, say, calling the ``subTest``
context manager insi... | trusted_official_docs | CPython Docs | unittest --------
The :class:`~unittest.TestCase` class has a new method,
:meth:`~unittest.TestCase.subTest`, that produces a context manager whose
:keyword:`with` block becomes a "sub-test". This context manager allows a test
method to dynamically generate subtests by, say, calling the ``subTest``
context manager insi... | unittest --------
The :class:`~unittest.TestCase` class has a new method,
:meth:`~unittest.TestCase.subTest`, that produces a context manager whose
:keyword:`with` block becomes a "sub-test". This context manager allows a test
method to dynamically generate subtests by, say, calling the ``subTest``
context manager insi... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
3a4aafed-b74d-457e-a4f7-8074966beffc | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,612 | supabase-export-v2 | 5ad2413aae08e15f | all start methods available on the platform, :func:`~multiprocessing.get_start_method` reports the current start method, and :func:`~multiprocessing.set_start_method` sets the start method. (Contributed by Richard Oudkerk in :issue:`8713`.)
:mod:`multiprocessing` also now has the concept of a ``context``, which
determi... | trusted_official_docs | CPython Docs | all start methods available on the platform, :func:`~multiprocessing.get_start_method` reports the current start method, and :func:`~multiprocessing.set_start_method` sets the start method. (Contributed by Richard Oudkerk in :issue:`8713`.)
:mod:`multiprocessing` also now has the concept of a ``context``, which
determi... | all start methods available on the platform, :func:`~multiprocessing.get_start_method` reports the current start method, and :func:`~multiprocessing.set_start_method` sets the start method. (Contributed by Richard Oudkerk in :issue:`8713`.)
:mod:`multiprocessing` also now has the concept of a ``context``, which
determi... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
3b726396-388a-4d8c-9236-860ac354e866 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,778 | supabase-export-v2 | 7b6a481f3cebe038 | features of recent versions of GCC and clang: the false alarms in the small object allocator have been silenced. (Contributed by Dhiru Kholia in :issue:`18596`.)
* The Windows build now uses `Address Space Layout Randomization
<https://en.wikipedia.org/wiki/Address_space_layout_randomization>`_ and `Data Execution Pre... | trusted_official_docs | CPython Docs | features of recent versions of GCC and clang: the false alarms in the small object allocator have been silenced. (Contributed by Dhiru Kholia in :issue:`18596`.)
* The Windows build now uses `Address Space Layout Randomization
<https://en.wikipedia.org/wiki/Address_space_layout_randomization>`_ and `Data Execution Pre... | features of recent versions of GCC and clang: the false alarms in the small object allocator have been silenced. (Contributed by Dhiru Kholia in :issue:`18596`.)
* The Windows build now uses `Address Space Layout Randomization
<https://en.wikipedia.org/wiki/Address_space_layout_randomization>`_ and `Data Execution Pre... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
3c3dbece-b9af-40ad-aef0-35df670a4f8c | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,862 | supabase-export-v2 | df50871e0819ab77 | Introspection libraries that assumed the previous behaviour was intentional can use :func:`inspect.unwrap` to access the first function in the chain that has no ``__wrapped__`` attribute.
* :func:`inspect.getfullargspec` has been reimplemented on top of
:func:`inspect.signature` and hence handles a much wider variety ... | trusted_official_docs | CPython Docs | Introspection libraries that assumed the previous behaviour was intentional can use :func:`inspect.unwrap` to access the first function in the chain that has no ``__wrapped__`` attribute.
* :func:`inspect.getfullargspec` has been reimplemented on top of
:func:`inspect.signature` and hence handles a much wider variety ... | Introspection libraries that assumed the previous behaviour was intentional can use :func:`inspect.unwrap` to access the first function in the chain that has no ``__wrapped__`` attribute.
* :func:`inspect.getfullargspec` has been reimplemented on top of
:func:`inspect.signature` and hence handles a much wider variety ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
3da6eae4-6b53-43c4-96be-cef33fb17de7 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,802 | supabase-export-v2 | 128c57cc5070a695 | has been improved to load compiled Python code faster. (Contributed by Antoine Pitrou, Christian Heimes and Victor Stinner in :issue:`19219`, :issue:`19218`, :issue:`19209`, :issue:`19205` and :issue:`9548`.)
* :class:`bz2.BZ2File` is now as fast or faster than the Python2 version for
most cases. :class:`lzma.LZMAFile... | trusted_official_docs | CPython Docs | has been improved to load compiled Python code faster. (Contributed by Antoine Pitrou, Christian Heimes and Victor Stinner in :issue:`19219`, :issue:`19218`, :issue:`19209`, :issue:`19205` and :issue:`9548`.)
* :class:`bz2.BZ2File` is now as fast or faster than the Python2 version for
most cases. :class:`lzma.LZMAFile... | has been improved to load compiled Python code faster. (Contributed by Antoine Pitrou, Christian Heimes and Victor Stinner in :issue:`19219`, :issue:`19218`, :issue:`19209`, :issue:`19205` and :issue:`9548`.)
* :class:`bz2.BZ2File` is now as fast or faster than the Python2 version for
most cases. :class:`lzma.LZMAFile... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
3dbedd1f-7fec-4351-85fe-f556475f3361 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,441 | supabase-export-v2 | d30730892e0673f2 | b"abcdef".decode("hex") Traceback (most recent call last): File "<stdin>", line 1, in <module> LookupError: 'hex' is not a text encoding; use codecs.decode() to handle arbitrary codecs
>>> "hello".encode("rot13")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
LookupError: 'rot13' is not a tex... | trusted_official_docs | CPython Docs | b"abcdef".decode("hex") Traceback (most recent call last): File "<stdin>", line 1, in <module> LookupError: 'hex' is not a text encoding; use codecs.decode() to handle arbitrary codecs
>>> "hello".encode("rot13")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
LookupError: 'rot13' is not a tex... | b"abcdef".decode("hex") Traceback (most recent call last): File "<stdin>", line 1, in <module> LookupError: 'hex' is not a text encoding; use codecs.decode() to handle arbitrary codecs
>>> "hello".encode("rot13")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
LookupError: 'rot13' is not a tex... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
3f69ff0d-67d6-4af9-b6f6-3e28f9453d4f | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,772 | supabase-export-v2 | b7d964787c0aadc7 | to the stable ABI, allowing retrieval of function pointers from named type slots when using the limited API. (Contributed by Martin von Löwis in :issue:`17162`.)
* The new :c:func:`!Py_SetStandardStreamEncoding` pre-initialization API
allows applications embedding the CPython interpreter to reliably force
a particula... | trusted_official_docs | CPython Docs | to the stable ABI, allowing retrieval of function pointers from named type slots when using the limited API. (Contributed by Martin von Löwis in :issue:`17162`.)
* The new :c:func:`!Py_SetStandardStreamEncoding` pre-initialization API
allows applications embedding the CPython interpreter to reliably force
a particula... | to the stable ABI, allowing retrieval of function pointers from named type slots when using the limited API. (Contributed by Martin von Löwis in :issue:`17162`.)
* The new :c:func:`!Py_SetStandardStreamEncoding` pre-initialization API
allows applications embedding the CPython interpreter to reliably force
a particula... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
3ff56def-aa8e-4870-9c41-db1dc3af98a6 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,888 | supabase-export-v2 | a47e8144944f073e | extension modules that have things that look like doctests in them you may see test failures you've never seen before when running your tests (:issue:`3158`).
* The :mod:`collections.abc` module has been slightly refactored as
part of the Python startup improvements. As a consequence of this, it is no
longer the case... | trusted_official_docs | CPython Docs | extension modules that have things that look like doctests in them you may see test failures you've never seen before when running your tests (:issue:`3158`).
* The :mod:`collections.abc` module has been slightly refactored as
part of the Python startup improvements. As a consequence of this, it is no
longer the case... | extension modules that have things that look like doctests in them you may see test failures you've never seen before when running your tests (:issue:`3158`).
* The :mod:`collections.abc` module has been slightly refactored as
part of the Python startup improvements. As a consequence of this, it is no
longer the case... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
408ae6fc-3c86-40c0-ae5c-b2b0220896a6 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,836 | supabase-export-v2 | f1a572cd6b89291f | * ``PyLoader`` and ``PyPycLoader`` have been removed from :mod:`importlib`. (Contributed by Taras Lyapun in :issue:`15641`.)
* The *strict* argument to :class:`~http.client.HTTPConnection` and
:class:`~http.client.HTTPSConnection` has been removed. HTTP 0.9-style
"Simple Responses" are no longer supported. | trusted_official_docs | CPython Docs | * ``PyLoader`` and ``PyPycLoader`` have been removed from :mod:`importlib`. (Contributed by Taras Lyapun in :issue:`15641`.)
* The *strict* argument to :class:`~http.client.HTTPConnection` and
:class:`~http.client.HTTPSConnection` has been removed. HTTP 0.9-style
"Simple Responses" are no longer supported. | * ``PyLoader`` and ``PyPycLoader`` have been removed from :mod:`importlib`. (Contributed by Taras Lyapun in :issue:`15641`.)
* The *strict* argument to :class:`~http.client.HTTPConnection` and
:class:`~http.client.HTTPSConnection` has been removed. HTTP 0.9-style
"Simple Responses" are no longer supported. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
40df6d2c-bcd6-4acf-b63b-788508d98bd5 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,807 | supabase-export-v2 | 8054441442cb7ad2 | * :func:`html.escape` is now 10x faster. (Contributed by Matt Bryant in :issue:`18020`.)
* On Windows, the native ``VirtualAlloc`` is now used instead of the CRT
``malloc`` in ``obmalloc``. Artificial benchmarks show about a 3% memory
savings. | trusted_official_docs | CPython Docs | * :func:`html.escape` is now 10x faster. (Contributed by Matt Bryant in :issue:`18020`.)
* On Windows, the native ``VirtualAlloc`` is now used instead of the CRT
``malloc`` in ``obmalloc``. Artificial benchmarks show about a 3% memory
savings. | * :func:`html.escape` is now 10x faster. (Contributed by Matt Bryant in :issue:`18020`.)
* On Windows, the native ``VirtualAlloc`` is now used instead of the CRT
``malloc`` in ``obmalloc``. Artificial benchmarks show about a 3% memory
savings. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
41e30066-f859-4c4c-8186-9c01575351f9 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,818 | supabase-export-v2 | 9cefe4cf0b0eef19 | to :meth:`subprocess.Popen.wait` should not have been exposed and is hopefully not in use; it is deprecated and will mostly likely be removed in Python 3.5.
* The *strict* argument of :class:`~html.parser.HTMLParser` is deprecated. | trusted_official_docs | CPython Docs | to :meth:`subprocess.Popen.wait` should not have been exposed and is hopefully not in use; it is deprecated and will mostly likely be removed in Python 3.5.
* The *strict* argument of :class:`~html.parser.HTMLParser` is deprecated. | to :meth:`subprocess.Popen.wait` should not have been exposed and is hopefully not in use; it is deprecated and will mostly likely be removed in Python 3.5.
* The *strict* argument of :class:`~html.parser.HTMLParser` is deprecated. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
421d1e0f-1884-458e-b69d-885e9762c72d | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,535 | supabase-export-v2 | d5c500d9b8062ece | >>> import dis >>> for instr in dis.get_instructions(lambda x: x + 1): ... print(instr.opname) LOAD_FAST LOAD_CONST BINARY_ADD RETURN_VALUE
The various display tools in the :mod:`dis` module have been rewritten to use
these new components. | trusted_official_docs | CPython Docs | >>> import dis >>> for instr in dis.get_instructions(lambda x: x + 1): ... print(instr.opname) LOAD_FAST LOAD_CONST BINARY_ADD RETURN_VALUE
The various display tools in the :mod:`dis` module have been rewritten to use
these new components. | >>> import dis >>> for instr in dis.get_instructions(lambda x: x + 1): ... print(instr.opname) LOAD_FAST LOAD_CONST BINARY_ADD RETURN_VALUE
The various display tools in the :mod:`dis` module have been rewritten to use
these new components. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
428ee426-8384-4c61-8046-d5706ca88602 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,570 | supabase-export-v2 | b34e9977fc535b90 | hmac ----
:mod:`hmac` now accepts ``bytearray`` as well as ``bytes`` for the *key*
argument to the :func:`~hmac.new` function, and the *msg* parameter to both the
:func:`~hmac.new` function and the :meth:`~hmac.HMAC.update` method now
accepts any type supported by the :mod:`hashlib` module. (Contributed
by Jonas Borgst... | trusted_official_docs | CPython Docs | hmac ----
:mod:`hmac` now accepts ``bytearray`` as well as ``bytes`` for the *key*
argument to the :func:`~hmac.new` function, and the *msg* parameter to both the
:func:`~hmac.new` function and the :meth:`~hmac.HMAC.update` method now
accepts any type supported by the :mod:`hashlib` module. (Contributed
by Jonas Borgst... | hmac ----
:mod:`hmac` now accepts ``bytearray`` as well as ``bytes`` for the *key*
argument to the :func:`~hmac.new` function, and the *msg* parameter to both the
:func:`~hmac.new` function and the :meth:`~hmac.HMAC.update` method now
accepts any type supported by the :mod:`hashlib` module. (Contributed
by Jonas Borgst... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
43250944-0595-40bd-8a4e-f5ef2eaf0674 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,714 | supabase-export-v2 | 460774117636fd0d | used by a :class:`~urllib.request.Request` class can now be specified by setting a :class:`~urllib.request.Request.method` class attribute on the subclass. (Contributed by Jason R Coombs in :issue:`18978`.)
:class:`~urllib.request.Request` objects are now reusable: if the
:attr:`~urllib.request.Request.full_url` or :at... | trusted_official_docs | CPython Docs | used by a :class:`~urllib.request.Request` class can now be specified by setting a :class:`~urllib.request.Request.method` class attribute on the subclass. (Contributed by Jason R Coombs in :issue:`18978`.)
:class:`~urllib.request.Request` objects are now reusable: if the
:attr:`~urllib.request.Request.full_url` or :at... | used by a :class:`~urllib.request.Request` class can now be specified by setting a :class:`~urllib.request.Request.method` class attribute on the subclass. (Contributed by Jason R Coombs in :issue:`18978`.)
:class:`~urllib.request.Request` objects are now reusable: if the
:attr:`~urllib.request.Request.full_url` or :at... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
43b14a14-1be8-4920-86ed-a1b4df96ab4b | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,539 | supabase-export-v2 | 70ebf51d607a7268 | :class:`~dis.Bytecode` also has a class method, :meth:`~dis.Bytecode.from_traceback`, that provides the ability to manipulate a traceback (that is, ``print(Bytecode.from_traceback(tb).dis())`` is equivalent to ``distb(tb)``).
(Contributed by Nick Coghlan, Ryan Kelly and Thomas Kluyver in :issue:`11816`
and Claudiu Popa... | trusted_official_docs | CPython Docs | :class:`~dis.Bytecode` also has a class method, :meth:`~dis.Bytecode.from_traceback`, that provides the ability to manipulate a traceback (that is, ``print(Bytecode.from_traceback(tb).dis())`` is equivalent to ``distb(tb)``).
(Contributed by Nick Coghlan, Ryan Kelly and Thomas Kluyver in :issue:`11816`
and Claudiu Popa... | :class:`~dis.Bytecode` also has a class method, :meth:`~dis.Bytecode.from_traceback`, that provides the ability to manipulate a traceback (that is, ``print(Bytecode.from_traceback(tb).dis())`` is equivalent to ``distb(tb)``).
(Contributed by Nick Coghlan, Ryan Kelly and Thomas Kluyver in :issue:`11816`
and Claudiu Popa... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
44768087-9943-4158-b4ad-92cf7235808a | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,634 | supabase-export-v2 | 152a58a3e0dad9ec | poplib ------
Two new methods have been added to :mod:`poplib`: :meth:`~poplib.POP3.capa`,
which returns the list of capabilities advertised by the POP server, and
:meth:`~poplib.POP3.stls`, which switches a clear-text POP3 session into an
encrypted POP3 session if the POP server supports it. (Contributed by Lorenzo
Ca... | trusted_official_docs | CPython Docs | poplib ------
Two new methods have been added to :mod:`poplib`: :meth:`~poplib.POP3.capa`,
which returns the list of capabilities advertised by the POP server, and
:meth:`~poplib.POP3.stls`, which switches a clear-text POP3 session into an
encrypted POP3 session if the POP server supports it. (Contributed by Lorenzo
Ca... | poplib ------
Two new methods have been added to :mod:`poplib`: :meth:`~poplib.POP3.capa`,
which returns the list of capabilities advertised by the POP server, and
:meth:`~poplib.POP3.stls`, which switches a clear-text POP3 session into an
encrypted POP3 session if the POP server supports it. (Contributed by Lorenzo
Ca... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
44b5ea1f-36b3-4f78-ac41-59c30c68f620 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,719 | supabase-export-v2 | 92daceb1b7914074 | class NumbersTest(unittest.TestCase): def test_even(self): for i in range(6): with self.subTest(i=i): self.assertEqual(i % 2, 0)
will result in six subtests, each identified in the unittest verbose output
with a label consisting of the variable name ``i`` and a particular value for
that variable (``i=0``, ``i=1``, etc)... | trusted_official_docs | CPython Docs | class NumbersTest(unittest.TestCase): def test_even(self): for i in range(6): with self.subTest(i=i): self.assertEqual(i % 2, 0)
will result in six subtests, each identified in the unittest verbose output
with a label consisting of the variable name ``i`` and a particular value for
that variable (``i=0``, ``i=1``, etc)... | class NumbersTest(unittest.TestCase): def test_even(self): for i in range(6): with self.subTest(i=i): self.assertEqual(i % 2, 0)
will result in six subtests, each identified in the unittest verbose output
with a label consisting of the variable name ``i`` and a particular value for
that variable (``i=0``, ``i=1``, etc)... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
4709702b-6546-4527-a499-333f5bdc2fb1 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,642 | supabase-export-v2 | a99a094edf00a764 | of callable objects. This change also means that ``__wrapped__`` attributes are now taken into account when displaying help information. (Contributed by Larry Hastings in :issue:`19674`.)
The :mod:`pydoc` module no longer displays the ``self`` parameter for
already bound methods. Instead, it aims to always display the ... | trusted_official_docs | CPython Docs | of callable objects. This change also means that ``__wrapped__`` attributes are now taken into account when displaying help information. (Contributed by Larry Hastings in :issue:`19674`.)
The :mod:`pydoc` module no longer displays the ``self`` parameter for
already bound methods. Instead, it aims to always display the ... | of callable objects. This change also means that ``__wrapped__`` attributes are now taken into account when displaying help information. (Contributed by Larry Hastings in :issue:`19674`.)
The :mod:`pydoc` module no longer displays the ``self`` parameter for
already bound methods. Instead, it aims to always display the ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
47a2dea9-d5ae-4422-8ee1-ac968b19adee | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,785 | supabase-export-v2 | 6b4fbb9724bb6d16 | History is also enabled by default, and is written to (and read from) the file :file:`~/.python-history`. (Contributed by Antoine Pitrou and Éric Araujo in :issue:`5845`.)
* Invoking the Python interpreter with ``--version`` now outputs the version to
standard output instead of standard error (:issue:`18338`). Similar... | trusted_official_docs | CPython Docs | History is also enabled by default, and is written to (and read from) the file :file:`~/.python-history`. (Contributed by Antoine Pitrou and Éric Araujo in :issue:`5845`.)
* Invoking the Python interpreter with ``--version`` now outputs the version to
standard output instead of standard error (:issue:`18338`). Similar... | History is also enabled by default, and is written to (and read from) the file :file:`~/.python-history`. (Contributed by Antoine Pitrou and Éric Araujo in :issue:`5845`.)
* Invoking the Python interpreter with ``--version`` now outputs the version to
standard output instead of standard error (:issue:`18338`). Similar... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
47a481b7-0d6f-4ba9-b98f-b04abf551121 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,804 | supabase-export-v2 | 2de16145a973deb2 | * :func:`random.getrandbits` is 20%-40% faster for small integers (the most common use case). (Contributed by Serhiy Storchaka in :issue:`16674`.)
* By taking advantage of the new storage format for strings, pickling of
strings is now significantly faster. (Contributed by Victor Stinner and
Antoine Pitrou in :issue:`... | trusted_official_docs | CPython Docs | * :func:`random.getrandbits` is 20%-40% faster for small integers (the most common use case). (Contributed by Serhiy Storchaka in :issue:`16674`.)
* By taking advantage of the new storage format for strings, pickling of
strings is now significantly faster. (Contributed by Victor Stinner and
Antoine Pitrou in :issue:`... | * :func:`random.getrandbits` is 20%-40% faster for small integers (the most common use case). (Contributed by Serhiy Storchaka in :issue:`16674`.)
* By taking advantage of the new storage format for strings, pickling of
strings is now significantly faster. (Contributed by Victor Stinner and
Antoine Pitrou in :issue:`... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
48b517e2-e715-4edd-b69c-40e6dbe1cfd9 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,787 | supabase-export-v2 | 3c81ce0ef526331c | to run a python script at the windows command prompt by just typing its name without the ``.py`` extension. (Contributed by Paul Moore in :issue:`18569`.)
* A new ``make`` target `coverage-report
<https://devguide.python.org/coverage/#measuring-coverage-of-c-code-with-gcov-and-lcov>`_
will build python, run the test ... | trusted_official_docs | CPython Docs | to run a python script at the windows command prompt by just typing its name without the ``.py`` extension. (Contributed by Paul Moore in :issue:`18569`.)
* A new ``make`` target `coverage-report
<https://devguide.python.org/coverage/#measuring-coverage-of-c-code-with-gcov-and-lcov>`_
will build python, run the test ... | to run a python script at the windows command prompt by just typing its name without the ``.py`` extension. (Contributed by Paul Moore in :issue:`18569`.)
* A new ``make`` target `coverage-report
<https://devguide.python.org/coverage/#measuring-coverage-of-c-code-with-gcov-and-lcov>`_
will build python, run the test ... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
498a7548-eb7b-4a12-82a5-a9362ee3a1fa | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,679 | supabase-export-v2 | 8fbba8b82a890a9e | combination of the new constants :const:`~ssl.VERIFY_DEFAULT`, :const:`~ssl.VERIFY_CRL_CHECK_LEAF`, :const:`~ssl.VERIFY_CRL_CHECK_CHAIN`, or :const:`~ssl.VERIFY_X509_STRICT`. OpenSSL does not do any CRL verification by default. (Contributed by Christien Heimes in :issue:`8813`.)
New :class:`~ssl.SSLContext` method :met... | trusted_official_docs | CPython Docs | combination of the new constants :const:`~ssl.VERIFY_DEFAULT`, :const:`~ssl.VERIFY_CRL_CHECK_LEAF`, :const:`~ssl.VERIFY_CRL_CHECK_CHAIN`, or :const:`~ssl.VERIFY_X509_STRICT`. OpenSSL does not do any CRL verification by default. (Contributed by Christien Heimes in :issue:`8813`.)
New :class:`~ssl.SSLContext` method :met... | combination of the new constants :const:`~ssl.VERIFY_DEFAULT`, :const:`~ssl.VERIFY_CRL_CHECK_LEAF`, :const:`~ssl.VERIFY_CRL_CHECK_CHAIN`, or :const:`~ssl.VERIFY_X509_STRICT`. OpenSSL does not do any CRL verification by default. (Contributed by Christien Heimes in :issue:`8813`.)
New :class:`~ssl.SSLContext` method :met... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
4ba064d6-22e2-49e2-86b6-ee355e412dad | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,650 | supabase-export-v2 | 7dc18869fa7de505 | provides the ability to query or set the resource limits for processes other than the one making the call. (Contributed by Christian Heimes in :issue:`16595`.)
On Linux kernel version 2.6.36 or later, there are also some new
Linux specific constants: :const:`~resource.RLIMIT_MSGQUEUE`,
:const:`~resource.RLIMIT_NICE`, :... | trusted_official_docs | CPython Docs | provides the ability to query or set the resource limits for processes other than the one making the call. (Contributed by Christian Heimes in :issue:`16595`.)
On Linux kernel version 2.6.36 or later, there are also some new
Linux specific constants: :const:`~resource.RLIMIT_MSGQUEUE`,
:const:`~resource.RLIMIT_NICE`, :... | provides the ability to query or set the resource limits for processes other than the one making the call. (Contributed by Christian Heimes in :issue:`16595`.)
On Linux kernel version 2.6.36 or later, there are also some new
Linux specific constants: :const:`~resource.RLIMIT_MSGQUEUE`,
:const:`~resource.RLIMIT_NICE`, :... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
4c870d3b-f6a4-43e8-afea-66b4bc6992dc | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,852 | supabase-export-v2 | f7df7161574b7bae | python command and most stdlib scripts (as well as :mod:`argparse`) now output ``--version`` information to ``stdout`` instead of ``stderr`` (for issue list see :ref:`other-improvements-3.4` above).
Changes in the Python API
------------------------- | trusted_official_docs | CPython Docs | python command and most stdlib scripts (as well as :mod:`argparse`) now output ``--version`` information to ``stdout`` instead of ``stderr`` (for issue list see :ref:`other-improvements-3.4` above).
Changes in the Python API
------------------------- | python command and most stdlib scripts (as well as :mod:`argparse`) now output ``--version`` information to ``stdout`` instead of ``stderr`` (for issue list see :ref:`other-improvements-3.4` above).
Changes in the Python API
------------------------- | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
4eed3d35-91df-42ff-bdf3-120a02d0d11f | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,482 | supabase-export-v2 | 0331b0b8335aa8b5 | interact with this module, but it can be used to manually bootstrap ``pip`` if the automated bootstrapping into an installation or virtual environment was declined.
:mod:`ensurepip` includes a bundled copy of ``pip``, up-to-date as of the first
release candidate of the release of CPython with which it ships (this appli... | trusted_official_docs | CPython Docs | interact with this module, but it can be used to manually bootstrap ``pip`` if the automated bootstrapping into an installation or virtual environment was declined.
:mod:`ensurepip` includes a bundled copy of ``pip``, up-to-date as of the first
release candidate of the release of CPython with which it ships (this appli... | interact with this module, but it can be used to manually bootstrap ``pip`` if the automated bootstrapping into an installation or virtual environment was declined.
:mod:`ensurepip` includes a bundled copy of ``pip``, up-to-date as of the first
release candidate of the release of CPython with which it ships (this appli... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
4f0dd398-24a6-421b-85d7-280e08808f1d | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,501 | supabase-export-v2 | 95c99c42c8c80c86 | The new :mod:`tracemalloc` module (defined in :pep:`454`) is a debug tool to trace memory blocks allocated by Python. It provides the following information:
* Trace where an object was allocated
* Statistics on allocated memory blocks per filename and per line number:
total size, number and average size of allocated m... | trusted_official_docs | CPython Docs | The new :mod:`tracemalloc` module (defined in :pep:`454`) is a debug tool to trace memory blocks allocated by Python. It provides the following information:
* Trace where an object was allocated
* Statistics on allocated memory blocks per filename and per line number:
total size, number and average size of allocated m... | The new :mod:`tracemalloc` module (defined in :pep:`454`) is a debug tool to trace memory blocks allocated by Python. It provides the following information:
* Trace where an object was allocated
* Statistics on allocated memory blocks per filename and per line number:
total size, number and average size of allocated m... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
5035496d-a7eb-49a4-869d-bc2f8d94d1b0 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,764 | supabase-export-v2 | b9b37832b19c5906 | PEP 436: Argument Clinic ------------------------
"Argument Clinic" (:pep:`436`) is now part of the CPython build process
and can be used to simplify the process of defining and maintaining
accurate signatures for builtins and standard library extension modules
implemented in C. | trusted_official_docs | CPython Docs | PEP 436: Argument Clinic ------------------------
"Argument Clinic" (:pep:`436`) is now part of the CPython build process
and can be used to simplify the process of defining and maintaining
accurate signatures for builtins and standard library extension modules
implemented in C. | PEP 436: Argument Clinic ------------------------
"Argument Clinic" (:pep:`436`) is now part of the CPython build process
and can be used to simplify the process of defining and maintaining
accurate signatures for builtins and standard library extension modules
implemented in C. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
5235d9dd-f3e9-4557-bffc-f27ca7c8fc31 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,773 | supabase-export-v2 | d4d32e01a2fa82e3 | the CPython interpreter to reliably force a particular encoding and error handler for the standard streams. (Contributed by Bastien Montagne and Nick Coghlan in :issue:`16129`.)
* Most Python C APIs that don't mutate string arguments are now correctly
marked as accepting ``const char *`` rather than ``char *``. (Contr... | trusted_official_docs | CPython Docs | the CPython interpreter to reliably force a particular encoding and error handler for the standard streams. (Contributed by Bastien Montagne and Nick Coghlan in :issue:`16129`.)
* Most Python C APIs that don't mutate string arguments are now correctly
marked as accepting ``const char *`` rather than ``char *``. (Contr... | the CPython interpreter to reliably force a particular encoding and error handler for the standard streams. (Contributed by Bastien Montagne and Nick Coghlan in :issue:`16129`.)
* Most Python C APIs that don't mutate string arguments are now correctly
marked as accepting ``const char *`` rather than ``char *``. (Contr... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
529d44ce-f312-440e-bf1f-3263a9211a78 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,506 | supabase-export-v2 | adca7fd1f8ea910e | :func:`abc.get_cache_token` can be used to know when to invalidate caches that are affected by changes in the object graph. (Contributed by Łukasz Langa in :issue:`16832`.)
New class :class:`~abc.ABC` has :class:`~abc.ABCMeta` as its meta class. Using ``ABC`` as a base class has essentially the same effect as specifyin... | trusted_official_docs | CPython Docs | :func:`abc.get_cache_token` can be used to know when to invalidate caches that are affected by changes in the object graph. (Contributed by Łukasz Langa in :issue:`16832`.)
New class :class:`~abc.ABC` has :class:`~abc.ABCMeta` as its meta class. Using ``ABC`` as a base class has essentially the same effect as specifyin... | :func:`abc.get_cache_token` can be used to know when to invalidate caches that are affected by changes in the object graph. (Contributed by Łukasz Langa in :issue:`16832`.)
New class :class:`~abc.ABC` has :class:`~abc.ABCMeta` as its meta class. Using ``ABC`` as a base class has essentially the same effect as specifyin... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
53bf5148-2dbc-4b2d-92bc-7cffb0982e60 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,571 | supabase-export-v2 | ed2c84c1fe61efbc | parameter to both the :func:`~hmac.new` function and the :meth:`~hmac.HMAC.update` method now accepts any type supported by the :mod:`hashlib` module. (Contributed by Jonas Borgström in :issue:`18240`.)
The *digestmod* argument to the :func:`hmac.new` function may now be any hash
digest name recognized by :mod:`hashlib... | trusted_official_docs | CPython Docs | parameter to both the :func:`~hmac.new` function and the :meth:`~hmac.HMAC.update` method now accepts any type supported by the :mod:`hashlib` module. (Contributed by Jonas Borgström in :issue:`18240`.)
The *digestmod* argument to the :func:`hmac.new` function may now be any hash
digest name recognized by :mod:`hashlib... | parameter to both the :func:`~hmac.new` function and the :meth:`~hmac.HMAC.update` method now accepts any type supported by the :mod:`hashlib` module. (Contributed by Jonas Borgström in :issue:`18240`.)
The *digestmod* argument to the :func:`hmac.new` function may now be any hash
digest name recognized by :mod:`hashlib... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
55bc6bb9-7759-4c92-a873-367dcdb18663 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,533 | supabase-export-v2 | 266f1250dbb974a1 | The :mod:`dis` module is now built around an :class:`~dis.Instruction` class that provides object oriented access to the details of each individual bytecode operation.
A new method, :func:`~dis.get_instructions`, provides an iterator that emits
the Instruction stream for a given piece of Python code. Thus it is now
pos... | trusted_official_docs | CPython Docs | The :mod:`dis` module is now built around an :class:`~dis.Instruction` class that provides object oriented access to the details of each individual bytecode operation.
A new method, :func:`~dis.get_instructions`, provides an iterator that emits
the Instruction stream for a given piece of Python code. Thus it is now
pos... | The :mod:`dis` module is now built around an :class:`~dis.Instruction` class that provides object oriented access to the details of each individual bytecode operation.
A new method, :func:`~dis.get_instructions`, provides an iterator that emits
the Instruction stream for a given piece of Python code. Thus it is now
pos... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
566edc58-e584-40e6-a851-08e1fb905ac0 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,453 | supabase-export-v2 | 8dd805d5f0a9bbcb | >>> from codecs import encode, decode >>> encode(b"hello", "hex") b'68656c6c6f' >>> decode(b"68656c6c6f", "hex") b'hello'
The binary and text transforms provided in the standard library are detailed
in :ref:`binary-transforms` and :ref:`text-transforms`. | trusted_official_docs | CPython Docs | >>> from codecs import encode, decode >>> encode(b"hello", "hex") b'68656c6c6f' >>> decode(b"68656c6c6f", "hex") b'hello'
The binary and text transforms provided in the standard library are detailed
in :ref:`binary-transforms` and :ref:`text-transforms`. | >>> from codecs import encode, decode >>> encode(b"hello", "hex") b'68656c6c6f' >>> decode(b"68656c6c6f", "hex") b'hello'
The binary and text transforms provided in the standard library are detailed
in :ref:`binary-transforms` and :ref:`text-transforms`. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
57f4d9eb-e5a0-4e1f-84dc-40e60a95c119 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,873 | supabase-export-v2 | 93ea98699114924d | erroneously accepts :class:`float` values for the *base* parameter. It is unlikely anyone was doing this, but if so, it will now raise a :exc:`TypeError` (:issue:`16772`).
* Defaults for keyword-only arguments are now evaluated *after* defaults for
regular keyword arguments, instead of before. Hopefully no one wrote a... | trusted_official_docs | CPython Docs | erroneously accepts :class:`float` values for the *base* parameter. It is unlikely anyone was doing this, but if so, it will now raise a :exc:`TypeError` (:issue:`16772`).
* Defaults for keyword-only arguments are now evaluated *after* defaults for
regular keyword arguments, instead of before. Hopefully no one wrote a... | erroneously accepts :class:`float` values for the *base* parameter. It is unlikely anyone was doing this, but if so, it will now raise a :exc:`TypeError` (:issue:`16772`).
* Defaults for keyword-only arguments are now evaluated *after* defaults for
regular keyword arguments, instead of before. Hopefully no one wrote a... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
59fd0267-99f4-4f11-aa44-c7b55e6a7031 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,733 | supabase-export-v2 | b6f561339324153d | The :meth:`~wave.Wave_read.getparams` method now returns a namedtuple rather than a plain tuple. (Contributed by Claudiu Popa in :issue:`17487`.)
:meth:`wave.open` now supports the context management protocol. (Contributed
by Claudiu Popa in :issue:`17616`.) | trusted_official_docs | CPython Docs | The :meth:`~wave.Wave_read.getparams` method now returns a namedtuple rather than a plain tuple. (Contributed by Claudiu Popa in :issue:`17487`.)
:meth:`wave.open` now supports the context management protocol. (Contributed
by Claudiu Popa in :issue:`17616`.) | The :meth:`~wave.Wave_read.getparams` method now returns a namedtuple rather than a plain tuple. (Contributed by Claudiu Popa in :issue:`17487`.)
:meth:`wave.open` now supports the context management protocol. (Contributed
by Claudiu Popa in :issue:`17616`.) | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
5b375870-95ff-44c3-82e0-05523fb0fffe | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,695 | supabase-export-v2 | 4deb32da5d88ff36 | The :meth:`!getparams` method now returns a namedtuple rather than a plain tuple. (Contributed by Claudiu Popa in :issue:`18901`.)
:meth:`!sunau.open` now supports the context management protocol: when used in a
:keyword:`with` block, the ``close`` method of the returned object will be
called automatically at the end o... | trusted_official_docs | CPython Docs | The :meth:`!getparams` method now returns a namedtuple rather than a plain tuple. (Contributed by Claudiu Popa in :issue:`18901`.)
:meth:`!sunau.open` now supports the context management protocol: when used in a
:keyword:`with` block, the ``close`` method of the returned object will be
called automatically at the end o... | The :meth:`!getparams` method now returns a namedtuple rather than a plain tuple. (Contributed by Claudiu Popa in :issue:`18901`.)
:meth:`!sunau.open` now supports the context management protocol: when used in a
:keyword:`with` block, the ``close`` method of the returned object will be
called automatically at the end o... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
5b626ac0-31d4-43c5-b9e5-7c483c74c726 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,686 | supabase-export-v2 | 39ab0fbe93eda39c | stat ----
The :mod:`stat` module is now backed by a C implementation in :mod:`!_stat`. A C
implementation is required as most of the values aren't standardized and
are platform-dependent. (Contributed by Christian Heimes in :issue:`11016`.) | trusted_official_docs | CPython Docs | stat ----
The :mod:`stat` module is now backed by a C implementation in :mod:`!_stat`. A C
implementation is required as most of the values aren't standardized and
are platform-dependent. (Contributed by Christian Heimes in :issue:`11016`.) | stat ----
The :mod:`stat` module is now backed by a C implementation in :mod:`!_stat`. A C
implementation is required as most of the values aren't standardized and
are platform-dependent. (Contributed by Christian Heimes in :issue:`11016`.) | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
5bebe7dd-0121-4f06-a2d7-b4b1eab305fe | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,598 | supabase-export-v2 | b201ee922be4c207 | ipaddress ---------
:mod:`ipaddress` was added to the standard library in Python 3.3 as a
:term:`provisional API`. With the release of Python 3.4, this qualification
has been removed: :mod:`ipaddress` is now considered a stable API, covered
by the normal standard library requirements to maintain backwards
compatibility... | trusted_official_docs | CPython Docs | ipaddress ---------
:mod:`ipaddress` was added to the standard library in Python 3.3 as a
:term:`provisional API`. With the release of Python 3.4, this qualification
has been removed: :mod:`ipaddress` is now considered a stable API, covered
by the normal standard library requirements to maintain backwards
compatibility... | ipaddress ---------
:mod:`ipaddress` was added to the standard library in Python 3.3 as a
:term:`provisional API`. With the release of Python 3.4, this qualification
has been removed: :mod:`ipaddress` is now considered a stable API, covered
by the normal standard library requirements to maintain backwards
compatibility... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
5bfa0258-dbea-46d8-b2ff-dc17c06e34b9 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,589 | supabase-export-v2 | 38c884dcdb586082 | conforms to the :class:`.InspectLoader` ABC, which means that ``runpy`` and ``python -m`` can now be used with namespace packages. (Contributed by Brett Cannon in :issue:`18058`.)
:mod:`importlib.util` has a new function :func:`~importlib.util.decode_source`
that decodes source from bytes using universal newline proces... | trusted_official_docs | CPython Docs | conforms to the :class:`.InspectLoader` ABC, which means that ``runpy`` and ``python -m`` can now be used with namespace packages. (Contributed by Brett Cannon in :issue:`18058`.)
:mod:`importlib.util` has a new function :func:`~importlib.util.decode_source`
that decodes source from bytes using universal newline proces... | conforms to the :class:`.InspectLoader` ABC, which means that ``runpy`` and ``python -m`` can now be used with namespace packages. (Contributed by Brett Cannon in :issue:`18058`.)
:mod:`importlib.util` has a new function :func:`~importlib.util.decode_source`
that decodes source from bytes using universal newline proces... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
5da2d046-984a-4f2e-a7a9-8c3d100617cc | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,568 | supabase-export-v2 | 8484b391ebc99635 | A new :func:`hashlib.pbkdf2_hmac` function provides the `PKCS#5 password-based key derivation function 2 <https://en.wikipedia.org/wiki/PBKDF2>`_. (Contributed by Christian Heimes in :issue:`18582`.)
The :attr:`~hashlib.hash.name` attribute of :mod:`hashlib` hash objects is now
a formally supported interface. It has al... | trusted_official_docs | CPython Docs | A new :func:`hashlib.pbkdf2_hmac` function provides the `PKCS#5 password-based key derivation function 2 <https://en.wikipedia.org/wiki/PBKDF2>`_. (Contributed by Christian Heimes in :issue:`18582`.)
The :attr:`~hashlib.hash.name` attribute of :mod:`hashlib` hash objects is now
a formally supported interface. It has al... | A new :func:`hashlib.pbkdf2_hmac` function provides the `PKCS#5 password-based key derivation function 2 <https://en.wikipedia.org/wiki/PBKDF2>`_. (Contributed by Christian Heimes in :issue:`18582`.)
The :attr:`~hashlib.hash.name` attribute of :mod:`hashlib` hash objects is now
a formally supported interface. It has al... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
5dfd3a35-da1a-443b-ad5f-bdc9a946e640 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,380 | supabase-export-v2 | 6419048f1089b505 | .. Rules for maintenance:
* Anyone can add text to this document, but the maintainer reserves the
right to rewrite any additions. In particular, for obscure or esoteric
features, the maintainer may reduce any addition to a simple reference to
the new documentation rather than explaining the feature inline. | trusted_official_docs | CPython Docs | .. Rules for maintenance:
* Anyone can add text to this document, but the maintainer reserves the
right to rewrite any additions. In particular, for obscure or esoteric
features, the maintainer may reduce any addition to a simple reference to
the new documentation rather than explaining the feature inline. | .. Rules for maintenance:
* Anyone can add text to this document, but the maintainer reserves the
right to rewrite any additions. In particular, for obscure or esoteric
features, the maintainer may reduce any addition to a simple reference to
the new documentation rather than explaining the feature inline. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
5e638f2d-830c-4022-b340-73ae1fdc68d5 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,876 | supabase-export-v2 | 55dd9c074bef7c9e | * Parameter names in ``__annotations__`` dicts are now mangled properly, similarly to :attr:`~function.__kwdefaults__`. (Contributed by Yury Selivanov in :issue:`20625`.)
* :attr:`hashlib.hash.name` now always returns the identifier in lower case. Previously some builtin hashes had uppercase names, but now that it is a... | trusted_official_docs | CPython Docs | * Parameter names in ``__annotations__`` dicts are now mangled properly, similarly to :attr:`~function.__kwdefaults__`. (Contributed by Yury Selivanov in :issue:`20625`.)
* :attr:`hashlib.hash.name` now always returns the identifier in lower case. Previously some builtin hashes had uppercase names, but now that it is a... | * Parameter names in ``__annotations__`` dicts are now mangled properly, similarly to :attr:`~function.__kwdefaults__`. (Contributed by Yury Selivanov in :issue:`20625`.)
* :attr:`hashlib.hash.name` now always returns the identifier in lower case. Previously some builtin hashes had uppercase names, but now that it is a... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
5ed68afc-2faa-4ab0-8187-c8b5afdf49c9 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,856 | supabase-export-v2 | 24b6f15691d99198 | to properly support reloading. If this is not desired then you will need to set these attributes manually. You can use :func:`!importlib.util.module_to_load` for module management.
* Import now resets relevant attributes (e.g. ``__name__``, ``__loader__``,
``__package__``, ``__file__``, ``__cached__``) unconditionally... | trusted_official_docs | CPython Docs | to properly support reloading. If this is not desired then you will need to set these attributes manually. You can use :func:`!importlib.util.module_to_load` for module management.
* Import now resets relevant attributes (e.g. ``__name__``, ``__loader__``,
``__package__``, ``__file__``, ``__cached__``) unconditionally... | to properly support reloading. If this is not desired then you will need to set these attributes manually. You can use :func:`!importlib.util.module_to_load` for module management.
* Import now resets relevant attributes (e.g. ``__name__``, ``__loader__``,
``__package__``, ``__file__``, ``__cached__``) unconditionally... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
60b8c7ee-8687-4193-9acb-6c16d63978a1 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,886 | supabase-export-v2 | 934cedabaced4f8e | * If you use ``pyvenv`` in a script and desire that pip *not* be installed, you must add ``--without-pip`` to your command invocation.
* The default behavior of :func:`json.dump` and :func:`json.dumps` when
an indent is specified has changed: it no longer produces trailing
spaces after the item separating commas at t... | trusted_official_docs | CPython Docs | * If you use ``pyvenv`` in a script and desire that pip *not* be installed, you must add ``--without-pip`` to your command invocation.
* The default behavior of :func:`json.dump` and :func:`json.dumps` when
an indent is specified has changed: it no longer produces trailing
spaces after the item separating commas at t... | * If you use ``pyvenv`` in a script and desire that pip *not* be installed, you must add ``--without-pip`` to your command invocation.
* The default behavior of :func:`json.dump` and :func:`json.dumps` when
an indent is specified has changed: it no longer produces trailing
spaces after the item separating commas at t... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
60de270d-cada-4918-b363-d3faf90416cc | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,537 | supabase-export-v2 | 00254f056e5a0466 | to produce :class:`~dis.Instruction` objects. But it also has a :mod:`~dis.Bytecode.dis` method, equivalent to calling :mod:`~dis.dis` on the constructor argument, but returned as a multi-line string::
>>> bytecode = dis.Bytecode(lambda x: x + 1, current_offset=3)
>>> for instr in bytecode:
... print('{} ({})'.format... | trusted_official_docs | CPython Docs | to produce :class:`~dis.Instruction` objects. But it also has a :mod:`~dis.Bytecode.dis` method, equivalent to calling :mod:`~dis.dis` on the constructor argument, but returned as a multi-line string::
>>> bytecode = dis.Bytecode(lambda x: x + 1, current_offset=3)
>>> for instr in bytecode:
... print('{} ({})'.format... | to produce :class:`~dis.Instruction` objects. But it also has a :mod:`~dis.Bytecode.dis` method, equivalent to calling :mod:`~dis.dis` on the constructor argument, but returned as a multi-line string::
>>> bytecode = dis.Bytecode(lambda x: x + 1, current_offset=3)
>>> for instr in bytecode:
... print('{} ({})'.format... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
610857e1-0c57-4b67-b4d1-18fc3dc09ed0 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,821 | supabase-export-v2 | 5011265dc9990c12 | * The :mod:`sysconfig` key ``SO`` is deprecated, it has been replaced by ``EXT_SUFFIX``.
* The ``U`` mode accepted by various ``open`` functions is deprecated. In Python3 it does not do anything useful, and should be replaced by
appropriate uses of :class:`io.TextIOWrapper` (if needed) and its *newline*
argument. | trusted_official_docs | CPython Docs | * The :mod:`sysconfig` key ``SO`` is deprecated, it has been replaced by ``EXT_SUFFIX``.
* The ``U`` mode accepted by various ``open`` functions is deprecated. In Python3 it does not do anything useful, and should be replaced by
appropriate uses of :class:`io.TextIOWrapper` (if needed) and its *newline*
argument. | * The :mod:`sysconfig` key ``SO`` is deprecated, it has been replaced by ``EXT_SUFFIX``.
* The ``U`` mode accepted by various ``open`` functions is deprecated. In Python3 it does not do anything useful, and should be replaced by
appropriate uses of :class:`io.TextIOWrapper` (if needed) and its *newline*
argument. | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
6363fe0a-f7f1-4d4c-9638-ef06d1e137fc | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,548 | supabase-export-v2 | ef69b7ce362eb99c | it, meaning that ``bytes(mymsg)`` will now produce the intuitive result: a bytes object containing the fully formatted message. (Contributed by R. David Murray in :issue:`18600`.)
The :meth:`.Message.set_param` message now accepts a *replace* keyword argument. When specified, the associated header will be updated witho... | trusted_official_docs | CPython Docs | it, meaning that ``bytes(mymsg)`` will now produce the intuitive result: a bytes object containing the fully formatted message. (Contributed by R. David Murray in :issue:`18600`.)
The :meth:`.Message.set_param` message now accepts a *replace* keyword argument. When specified, the associated header will be updated witho... | it, meaning that ``bytes(mymsg)`` will now produce the intuitive result: a bytes object containing the fully formatted message. (Contributed by R. David Murray in :issue:`18600`.)
The :meth:`.Message.set_param` message now accepts a *replace* keyword argument. When specified, the associated header will be updated witho... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
63ebc5d2-17e5-4aa1-9080-50194477bcfe | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,845 | supabase-export-v2 | 15ec22e7d2614473 | removed, along with the private :mod:`platform` functions ``_mac_ver_lookup``, ``_mac_ver_gstalt``, and ``_bcd2str``, which would only have ever been called on badly broken OSX systems (see :issue:`18393`).
* The hardcoded copies of certain :mod:`stat` constants that were included in
the :mod:`tarfile` module namespac... | trusted_official_docs | CPython Docs | removed, along with the private :mod:`platform` functions ``_mac_ver_lookup``, ``_mac_ver_gstalt``, and ``_bcd2str``, which would only have ever been called on badly broken OSX systems (see :issue:`18393`).
* The hardcoded copies of certain :mod:`stat` constants that were included in
the :mod:`tarfile` module namespac... | removed, along with the private :mod:`platform` functions ``_mac_ver_lookup``, ``_mac_ver_gstalt``, and ``_bcd2str``, which would only have ever been called on badly broken OSX systems (see :issue:`18393`).
* The hardcoded copies of certain :mod:`stat` constants that were included in
the :mod:`tarfile` module namespac... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
641100e1-0f52-48c2-9ac1-240d39bd7f23 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,766 | supabase-export-v2 | ab58756736cbb3f9 | Some standard library extension modules have been converted to use Argument Clinic in Python 3.4, and :mod:`pydoc` and :mod:`inspect` have been updated accordingly.
It is expected that signature metadata for programmatic introspection will
be added to additional callables implemented in C as part of Python 3.4
maintena... | trusted_official_docs | CPython Docs | Some standard library extension modules have been converted to use Argument Clinic in Python 3.4, and :mod:`pydoc` and :mod:`inspect` have been updated accordingly.
It is expected that signature metadata for programmatic introspection will
be added to additional callables implemented in C as part of Python 3.4
maintena... | Some standard library extension modules have been converted to use Argument Clinic in Python 3.4, and :mod:`pydoc` and :mod:`inspect` have been updated accordingly.
It is expected that signature metadata for programmatic introspection will
be added to additional callables implemented in C as part of Python 3.4
maintena... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
66083a09-a03e-4ce3-aa3a-eaa1eed4efea | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,474 | supabase-export-v2 | 4959285b14d7f44e | been modified and improved in several cases as a result of the introduction of Argument Clinic and other changes to the :mod:`inspect` and :mod:`pydoc` modules.
* :meth:`~object.__length_hint__` is now part of the formal language
specification (see :pep:`424`). (Contributed by Armin Ronacher in
:issue:`16148`.) | trusted_official_docs | CPython Docs | been modified and improved in several cases as a result of the introduction of Argument Clinic and other changes to the :mod:`inspect` and :mod:`pydoc` modules.
* :meth:`~object.__length_hint__` is now part of the formal language
specification (see :pep:`424`). (Contributed by Armin Ronacher in
:issue:`16148`.) | been modified and improved in several cases as a result of the introduction of Argument Clinic and other changes to the :mod:`inspect` and :mod:`pydoc` modules.
* :meth:`~object.__length_hint__` is now part of the formal language
specification (see :pep:`424`). (Contributed by Armin Ronacher in
:issue:`16148`.) | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
66218d71-0597-4010-b357-5d80b16f3e30 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,865 | supabase-export-v2 | 9626c2a82b3db129 | them positionally rather than by keyword. If you've been paying attention to deprecation warnings your code should already be specifying any additional arguments via keywords.
* Strings between ``from __future__ import ...`` statements now *always* raise
a :exc:`SyntaxError`. Previously if there was no leading docstri... | trusted_official_docs | CPython Docs | them positionally rather than by keyword. If you've been paying attention to deprecation warnings your code should already be specifying any additional arguments via keywords.
* Strings between ``from __future__ import ...`` statements now *always* raise
a :exc:`SyntaxError`. Previously if there was no leading docstri... | them positionally rather than by keyword. If you've been paying attention to deprecation warnings your code should already be specifying any additional arguments via keywords.
* Strings between ``from __future__ import ...`` statements now *always* raise
a :exc:`SyntaxError`. Previously if there was no leading docstri... | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
6645d34e-b48c-494e-9f40-958b18db721b | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,722 | supabase-export-v2 | 8cc548067662c03f | at the module level in the test file), it is now reported as a skip instead of an error. (Contributed by Zach Ware in :issue:`16935`.)
:meth:`~unittest.TestLoader.discover` now sorts the discovered files to provide
consistent test ordering. (Contributed by Martin Melin and Jeff Ramnani in
:issue:`16709`.) | trusted_official_docs | CPython Docs | at the module level in the test file), it is now reported as a skip instead of an error. (Contributed by Zach Ware in :issue:`16935`.)
:meth:`~unittest.TestLoader.discover` now sorts the discovered files to provide
consistent test ordering. (Contributed by Martin Melin and Jeff Ramnani in
:issue:`16709`.) | at the module level in the test file), it is now reported as a skip instead of an error. (Contributed by Zach Ware in :issue:`16935`.)
:meth:`~unittest.TestLoader.discover` now sorts the discovered files to provide
consistent test ordering. (Contributed by Martin Melin and Jeff Ramnani in
:issue:`16709`.) | python, official-docs, cpython, P0 | Local_Trusted_Corpus | |
6688888c-1c23-4012-bdb5-da6897cf6262 | CPython Docs | file://datasets/cpython/Doc/whatsnew/3.4.rst | unknown | 3999080c-bd6c-4248-a716-476c0a78c442 | 62,442 | supabase-export-v2 | d24ec6ab3e05b4ce | "hello".encode("rot13") Traceback (most recent call last): File "<stdin>", line 1, in <module> LookupError: 'rot13' is not a text encoding; use codecs.encode() to handle arbitrary codecs
>>> open("foo.txt", encoding="hex")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
LookupError: 'hex' is n... | trusted_official_docs | CPython Docs | "hello".encode("rot13") Traceback (most recent call last): File "<stdin>", line 1, in <module> LookupError: 'rot13' is not a text encoding; use codecs.encode() to handle arbitrary codecs
>>> open("foo.txt", encoding="hex")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
LookupError: 'hex' is n... | "hello".encode("rot13") Traceback (most recent call last): File "<stdin>", line 1, in <module> LookupError: 'rot13' is not a text encoding; use codecs.encode() to handle arbitrary codecs
>>> open("foo.txt", encoding="hex")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
LookupError: 'hex' is n... | python, official-docs, cpython, P0 | Local_Trusted_Corpus |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.