8e7cdb2586
#24277 : What's New and news entries for previous commit.
2016-09-07 21:21:58 -04:00
46f97b85a8
Issue #15767 : Use ModuleNotFoundError.
2016-09-07 16:56:15 -07:00
56b1f1b4d5
#27331 : add policy keyword argument to all MIME subclasses.
...
Patch by Berker Peksag.
2016-09-07 16:48:35 -04:00
5c4de2863b
Add the co_extra field and accompanying APIs to code objects.
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This completes PEP 523.
2016-09-07 11:16:41 -07:00
680cb152c5
Issue #26032 : Optimized globbing in pathlib by using os.scandir(); it is now
...
about 1.5--4 times faster.
2016-09-07 10:58:05 +03:00
19ab0fd456
Issue #27731 : Opt-out of MAX_PATH on Windows 10
2016-09-06 20:40:11 -07:00
050acaed99
Issue #6135 : Adds encoding and errors parameters to subprocess
2016-09-06 20:16:17 -07:00
6cebd48425
Issue #27959 : Updates NEWS and whatsnew
2016-09-06 19:55:55 -07:00
a571120410
Issue #27182 : Add support for path-like objects to PyUnicode_FSDecoder().
2016-09-06 19:36:01 -07:00
63d98bcd4c
Issue #26359 : Add the --with-optimizations configure flag.
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The flag will activate LTO and PGO build support when available.
Thanks to Alecsandur Patrascu of Intel for the original patch.
2016-09-06 17:12:40 -07:00
e66987e626
os.urandom() now blocks on Linux
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Issue #27776 : The os.urandom() function does now block on Linux 3.17 and newer
until the system urandom entropy pool is initialized to increase the security.
This change is part of the PEP 524.
2016-09-06 16:33:52 -07:00
9b1f474df6
Add os.getrandom()
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Issue #27778 : Expose the Linux getrandom() syscall as a new os.getrandom()
function.
This change is part of the PEP 524.
2016-09-06 16:18:52 -07:00
b84fd04f39
Remove redundant bullet point in 3.6.rst
2016-09-07 01:07:06 +03:00
c401881d68
Closes #27982 : Allow keyword arguments to winsound functions
2016-09-06 16:32:43 -05:00
28ab634fa6
Issue #25596 : Optimized glob() and iglob() functions in the
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glob module; they are now about 3--6 times faster.
2016-09-06 22:33:41 +03:00
3cebf93872
Implement the frame evaluation API aspect of PEP 523.
2016-09-05 15:33:46 -07:00
92a6c170e6
Issue #24254 : Preserve class attribute definition order.
2016-09-05 14:50:11 -07:00
5c071c1ff4
Issue #27919 : Deprecate extra_path option in distutils.
2016-09-01 13:55:33 -04:00
ef91bb2660
Issue #12319 : Always send file request bodies using chunked encoding
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The previous attempt to determine the file’s Content-Length gave a false
positive for pipes on Windows.
Also, drop the special case for sending zero-length iterable bodies.
2016-08-27 01:39:26 +00:00
68ed978f56
Add a What's New entry for PEP 519
2016-08-26 14:45:15 -07:00
3c0d0baf2b
Issue #12319 : Support for chunked encoding of HTTP request bodies
...
When the body object is a file, its size is no longer determined with
fstat(), since that can report the wrong result (e.g. reading from a pipe).
Instead, determine the size using seek(), or fall back to chunked encoding
for unseekable files.
Also, change the logic for detecting text files to check for TextIOBase
inheritance, rather than inspecting the “mode” attribute, which may not
exist (e.g. BytesIO and StringIO). The Content-Length for text files is no
longer determined ahead of time, because the original logic could have been
wrong depending on the codec and newline translation settings.
Patch by Demian Brecht and Rolf Krahl, with a few tweaks by me.
2016-08-24 06:33:33 +00:00
bdfa0ebff7
#26907 : add some missing getsockopt constants.
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Patch by Christian Heimes, reviewed by Martin Panter.
2016-08-23 21:12:40 -04:00
c758d51aa8
Issue #27819 : Add more detail in What's New in 3.6.
2016-08-21 16:09:27 -04:00
02d03dfab1
Issue #26823 : fix traceback abbreviation docs
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- be clear builtin traceback display was also updated
- show example output in What's New
- fix versionadded markup
2016-08-16 10:58:14 +10:00
d00342347e
Issue #26823 : Abbreviate recursive tracebacks
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Large sections of repeated lines in tracebacks are now abbreviated as
"[Previous line repeated {count} more times]" by both the traceback
module and the builtin traceback rendering.
Patch by Emanuel Barry.
2016-08-15 13:11:34 +10:00
9171a8b4ce
Issue #27574 : Decreased an overhead of parsing keyword arguments in functions
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implemented with using Argument Clinic.
2016-08-14 10:52:18 +03:00
febc332056
Issue #26754 : Undocumented support of general bytes-like objects
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as path in compile() and similar functions is now deprecated.
2016-08-06 23:29:29 +03:00
d73c31899e
Issue #26800 : Undocumented support of general bytes-like objects
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as paths in os functions is now deprecated.
2016-08-06 23:22:08 +03:00
fd0f84bd8f
Closes #22829 : Added --prompt option to venv.
2016-08-06 10:43:44 +01:00
607e1c4c44
Issue 27366: PEP 487 docs updates
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- Porting note for type keyword arg handling
- __init_subclass__ note regarding metaclass hint
2016-07-31 12:42:49 +10:00
d78448e912
Issue #27366 : Implement PEP 487
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- __init_subclass__ called when new subclasses defined
- __set_name__ called when descriptors are part of a
class definition
2016-07-30 16:26:03 +10:00
0122ae9ac8
Issue #21708 : Deprecated dbm.dumb behavior that differs from common dbm
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behavior: creating a database in 'r' and 'w' modes and modifying a database
in 'r' mode.
2016-07-06 12:21:58 +03:00
7e160ce356
Issue #23034 : The output of a special Python build with defined COUNT_ALLOCS,
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SHOW_ALLOC_COUNT or SHOW_TRACK_COUNT macros is now off by default. It can
be re-enabled using the "-X showalloccount" option. It now outputs to stderr
instead of stdout.
2016-07-03 21:03:53 +03:00
e807e892ed
Fix typo in whatsnew/3.6.rst
2016-07-01 12:12:19 +03:00
34eeed4290
Issue #26721 : Change StreamRequestHandler.wfile to BufferedIOBase
2016-06-29 10:12:22 +00:00
8122174af1
Issue #22115 : Added methods trace_add, trace_remove and trace_info in the
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tkinter.Variable class. They replace old methods trace_variable, trace,
trace_vdelete and trace_vinfo that use obsolete Tcl commands and might
not work in future versions of Tcl.
2016-06-26 09:46:57 +03:00
696c35e86b
Issue #26186 : Remove the restriction that built-in and extension
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modules can't be lazily loaded.
Thanks to Python 3.6 allowing for types.ModuleType to have its
__class__ mutated, the restriction can be lifted by calling
create_module() on the wrapped loader.
2016-06-25 10:58:17 -07:00
aacd53f6cb
Issue #18726 : All optional parameters of the dump(), dumps(),
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load() and loads() functions and JSONEncoder and JSONDecoder class
constructors in the json module are now keyword-only.
2016-06-22 00:03:20 +03:00
df1d31c2cd
Fix “allow(s) to”
2016-06-20 08:00:45 +00:00
ea93ac013d
Issue #26536 : socket.ioctl now supports SIO_LOOPBACK_FAST_PATH. Patch by Daniel Stokes.
2016-06-17 12:52:18 -07:00
e0b70cd8a9
Issue #16864 : Cursor.lastrowid now supports REPLACE statement
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Initial patch by Alex LordThorsen.
2016-06-14 15:25:36 +03:00
dffd42f130
Whitespace
2016-06-13 00:42:42 -04:00
d9792a0f18
Issue #27163 : Add idlelib/IDLE entry to What's New in 3.6.
2016-06-13 00:41:53 -04:00
e670be2273
Issue #27029 : Removed deprecated support of universal newlines mode from ZipFile.open().
2016-06-11 19:32:44 +03:00
f41b82fb19
Issue #26282 : PyArg_ParseTupleAndKeywords() and Argument Clinic now support
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positional-only and keyword parameters in the same function.
2016-06-09 16:30:29 +03:00
0d3535a6ab
Issue #23883 : News updates for __all__ attributes
2016-06-06 02:09:08 +00:00
8c740c4d19
Improved docs for issue27033. Based on comments by R. David Murray.
2016-05-29 23:43:24 +03:00
4d4bc42c8b
Closes #23026 : Documentation improvements and code formatting
2016-05-25 11:26:07 -07:00
80ac11d01e
Issue #23026 : winreg.QueryValueEx() now return an integer for REG_QWORD type. (Patch by hakril)
2016-05-24 15:42:04 -07:00
835416cf7c
Issue #27064 : The py.exe launcher now defaults to Python 3.
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The Windows launcher ``py.exe`` no longer prefers an installed
Python 2 version over Python 3 by default when used interactively.
2016-05-22 12:28:41 +01:00
5a48e21ff1
subprocess now emits a ResourceWarning warning
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Issue #26741 : subprocess.Popen destructor now emits a ResourceWarning warning
if the child process is still running.
2016-05-20 12:11:15 +02:00
19ed27ec2b
Optimize pickle.load() and pickle.loads()
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Issue #27056 : Optimize pickle.load() and pickle.loads(), up to 10% faster to
deserialize a lot of small objects.
2016-05-20 11:42:37 +02:00
b4a0d52a3f
docs: Update whatsnew/3.6 with asyncio changes
2016-05-16 16:25:16 -04:00
2e208b7d62
Issue #27031 : Removed dummy methods in Tkinter widget classes: tk_menuBar()
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and tk_bindForTraversal().
2016-05-16 22:35:46 +03:00
f0dbf7a6ab
Issue #26870 : Add readline.set_auto_history(), originally by Tyler Crompton
2016-05-15 01:26:25 +00:00
18ee29d0b8
Issue #26039 : zipfile.ZipFile.open() can now be used to write data into a ZIP
...
file, as well as for extracting data. Patch by Thomas Kluyver.
2016-05-13 13:52:49 +03:00
b275210a3b
Issue #25788 : fileinput.hook_encoded() now supports an "errors" argument
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for passing to open. Original patch by Joseph Hackman.
2016-04-27 23:13:46 +03:00
8153ac8f00
Issue #26249 : Mention PyMem_Malloc() change in What's New in Python 3.6 in the
...
Optimizations section.
2016-04-24 22:33:26 +02:00
f5c4b99034
PyMem_Malloc() now uses the fast pymalloc allocator
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Issue #26249 : PyMem_Malloc() allocator family now uses the pymalloc allocator
rather than system malloc(). Applications calling PyMem_Malloc() without
holding the GIL can now crash: use PYTHONMALLOC=debug environment variable to
validate the usage of memory allocators in your application.
2016-04-22 16:26:23 +02:00
b6a9c9761c
Issue #26778 : Fixed "a/an/and" typos in code comment, documentation and error
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messages.
2016-04-17 09:39:28 +03:00
528619b6c3
Issue #26782 : Add STARTUPINFO to subprocess.__all__ on Windows
2016-04-16 23:42:37 +00:00
0cab9c1eba
Issue #26404 : Add context manager to socketserver, by Aviv Palivoda
2016-04-13 00:36:52 +00:00
50ab1a3694
Issue #26685 : Raise OSError if closing a socket fails
2016-04-11 00:38:12 +00:00
3872d62133
Issue #25609 : Double back-ticks to avoid “make check” buildbot failure
2016-04-10 02:41:25 +00:00
5f0507d8ab
Issue #26587 : Allow .pth files to specify file paths as well as
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directories.
Thanks to Wolfgang Langner for the bug report and initial version of
the patch.
2016-04-08 15:04:28 -07:00
9e080e0e74
Issue #25609 : Introduce contextlib.AbstractContextManager and
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typing.ContextManager.
2016-04-08 12:15:27 -07:00
dcfebb32e2
Issue #26676 : Add missing XMLPullParser to ElementTree.__all__
2016-04-01 06:55:55 +00:00
404cdc5a92
faulthandler: add Windows exception handler
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Issue #23848 : On Windows, faulthandler.enable() now also installs an exception
handler to dump the traceback of all Python threads on any Windows exception,
not only on UNIX signals (SIGSEGV, SIGFPE, SIGABRT).
2016-03-23 10:39:17 +01:00
fac395681f
Optimize bytes.replace(b'', b'.')
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Issue #26574 : Optimize bytes.replace(b'', b'.') and
bytearray.replace(b'', b'.'): up to 80% faster. Patch written by Josh Snider.
2016-03-21 10:38:58 +01:00
3c3d7f4b99
Issue #18787 : spwd.getspnam() now raises a PermissionError if the user
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doesn't have privileges.
2016-03-19 11:44:17 +02:00
ee803a8d2c
Issue #26567 : enhance ResourceWarning example
2016-03-19 10:33:25 +01:00
914cde89d4
On ResourceWarning, log traceback where the object was allocated
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Issue #26567 :
* Add a new function PyErr_ResourceWarning() function to pass the destroyed
object
* Add a source attribute to warnings.WarningMessage
* Add warnings._showwarnmsg() which uses tracemalloc to get the traceback where
source object was allocated.
2016-03-19 01:03:51 +01:00
9b46a57302
Doc: fix typos, patch written by Stefan Behnel
2016-03-18 15:10:43 +01:00
c2fc56836f
Enhance documentation on malloc debug hooks
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Issue #26564 , #26516 , #26563 .
2016-03-18 11:04:31 +01:00
0611c26a58
On memory error, dump the memory block traceback
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Issue #26564 : _PyObject_DebugDumpAddress() now dumps the traceback where a
memory block was allocated on memory block. Use the tracemalloc module to get
the traceback.
2016-03-15 22:22:13 +01:00
c4aec3628b
Check the GIL in PyObject_Malloc()
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Issue #26558 : The debug hook of PyObject_Malloc() now checks that the GIL is
held when the function is called.
2016-03-14 22:26:53 +01:00
34be807ca4
Add PYTHONMALLOC env var
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Issue #26516 :
* Add PYTHONMALLOC environment variable to set the Python memory
allocators and/or install debug hooks.
* PyMem_SetupDebugHooks() can now also be used on Python compiled in release
mode.
* The PYTHONMALLOCSTATS environment variable can now also be used on Python
compiled in release mode. It now has no effect if set to an empty string.
* In debug mode, debug hooks are now also installed on Python memory allocators
when Python is configured without pymalloc.
2016-03-14 12:04:26 +01:00
2c2a4e63d7
Add Mock.assert_called()
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Issue #26323 : Add assert_called() and assert_called_once() methods to
unittest.mock.Mock.
2016-03-11 22:17:48 +01:00
d9108d1253
Issue #23430 : Stop socketserver from catching SystemExit etc from handlers
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Also make handle_error() consistently output to stderr, and fix the
documentation.
2016-02-21 08:49:56 +00:00
bc1ee460dc
Issue #25179 : Documentation for formatted string literals aka f-strings
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Some of the inspiration and wording is taken from the text of PEP 498 by Eric
V. Smith, and the existing str.format() documentation.
2016-02-13 00:41:37 +00:00
ffe96ae10b
Issue #25994 : Added the close() method and the support of the context manager
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protocol for the os.scandir() iterator.
2016-02-11 13:21:30 +02:00
288ed038aa
Issue #26304 : Additional “allows to” fix specific to 3.6
2016-02-10 05:45:55 +00:00
7e3a91a5fc
Issue #26136 : Upgrade the generator_stop warning to DeprecationWarning
...
Patch by Anish Shah.
2016-02-10 04:40:48 +00:00
1fe0d13d12
Issue #26243 : zlib.compress() keyword argument support by Aviv Palivoda
2016-02-10 10:06:36 +00:00
503f908090
Issue #26039 : Added zipfile.ZipInfo.from_file() and zipinfo.ZipInfo.is_dir().
...
Patch by Thomas Kluyver.
2016-02-08 00:02:25 +02:00
9fa812668f
Issue #18018 : Raise an ImportError if a relative import is attempted
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with no known parent package.
Previously SystemError was raised if the parent package didn't exist
(e.g., __package__ was set to '').
Thanks to Florent Xicluna and Yongzhi Pan for reporting the issue.
2016-01-22 16:39:02 -08:00
849113af6b
Issue #25791 : Warn when __package__ != __spec__.parent.
...
In a previous change, __spec__.parent was prioritized over
__package__. That is a backwards-compatibility break, but we do
eventually want __spec__ to be the ground truth for module details. So
this change reverts the change in semantics and instead raises an
ImportWarning when __package__ != __spec__.parent to give people time
to adjust to using spec objects.
2016-01-22 15:25:50 -08:00
f3914eb16d
co_lnotab supports negative line number delta
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Issue #26107 : The format of the co_lnotab attribute of code objects changes to
support negative line number delta.
Changes:
* assemble_lnotab(): if line number delta is less than -128 or greater than
127, emit multiple (offset_delta, lineno_delta) in co_lnotab
* update functions decoding co_lnotab to use signed 8-bit integers
- dis.findlinestarts()
- PyCode_Addr2Line()
- _PyCode_CheckLineNumber()
- frame_setlineno()
* update lnotab_notes.txt
* increase importlib MAGIC_NUMBER to 3361
* document the change in What's New in Python 3.6
* cleanup also PyCode_Optimize() to use better variable names
2016-01-20 12:16:21 +01:00
613065b60d
Issue26069 - Update whatsnew/3.6.rst on traceback module's api removals.
2016-01-17 20:12:16 -08:00
e8afd01db8
Issue #23883 : Update news
2016-01-16 07:01:46 +00:00
63b8505281
Issue #25791 : Raise an ImportWarning when __spec__ or __package__ are
...
not defined for a relative import.
This is the start of work to try and clean up import semantics to rely
more on a module's spec than on the myriad attributes that get set on
a module. Thanks to Rose Ames for the patch.
2016-01-15 13:33:03 -08:00
37dc2b2883
Issue #25486 : Resurrect inspect.getargspec in 3.6. Backout a565aad5d6e1.
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The decision is that we shouldn't remove popular APIs (however long they
are depreacted) from Python 3, while 2.7 is still around and supported.
2016-01-11 15:15:01 -05:00
eae3079041
Issue #25802 : Deprecate load_module() on importlib.machinery.SourceFileLoader and SourcelessFileLoader.
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They were the only remaining implementations of load_module() not
documented as deprecated.
2015-12-28 17:55:27 -08:00
1e3c3e906c
Issue #25768 : Make compileall functions return booleans and document
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the return values as well as test them.
Thanks to Nicholas Chammas for the bug report and initial patch.
2015-12-27 13:17:04 -08:00
b4ce1fc31b
Issue #5319 : New Py_FinalizeEx() API to exit with status 120 on failure
2015-11-30 03:18:29 +00:00
4f09806e66
#25485 : Add context manager support to Telnet class.
...
Patch by Stéphane Wirtel.
2015-11-28 12:24:52 -05:00
28a465c9e0
Issue #23883 : Add news listing modules with new exported APIs
2015-11-14 12:52:08 +00:00
fad4b60074
Adjust grammar and punctuation in whatsnew/3.6.rst
2015-11-14 01:29:17 +00:00
6fe39266c8
Issue #25590 : Complete attribute names even if they are not yet created
2015-11-13 23:54:02 +00:00
c826ab06c8
Fix typos in whatsnew.
...
Reported on docs@ by Igor Zhun.
2015-11-11 22:41:43 -06:00
a1fc949b5a
Issue #24379 : Revert the operator.subscript patch (dccc4e63aef5) pending resolution of the related refcnt leak.
2015-11-02 00:39:56 -05:00
6dc9ce1923
Remove double 'error'.
2015-10-20 01:07:53 -04:00
9b63868f77
Issue #25154 : Deprecate the pyvenv script.
...
This was done so as to move users to `python3 -m venv` which prevents
confusion over which Python interpreter will be used in the virtual
environment when more than one is installed.
2015-10-16 15:14:27 -07:00
c0d91aff9a
Upgrade the imp module's deprecation to DeprecationWarning.
2015-10-16 12:21:37 -07:00
2bf8993db9
Optimize bytes.fromhex() and bytearray.fromhex()
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Issue #25401 : Optimize bytes.fromhex() and bytearray.fromhex(): they are now
between 2x and 3.5x faster. Changes:
* Use a fast-path working on a char* string for ASCII string
* Use a slow-path for non-ASCII string
* Replace slow hex_digit_to_int() function with a O(1) lookup in
_PyLong_DigitValue precomputed table
* Use _PyBytesWriter API to handle the buffer
* Add unit tests to check the error position in error messages
2015-10-14 11:25:33 +02:00
ebcf9edc05
Document latest optimizations using _PyBytesWriter
2015-10-14 10:10:00 +02:00
0d554d7ef1
Issue #24164 : Objects that need calling ``__new__`` with keyword arguments,
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can now be pickled using pickle protocols older than protocol version 4.
2015-10-10 22:42:18 +03:00
b6c9572fa9
Sort module names in whatsnew/3.6.rst
2015-10-08 13:58:49 +03:00
960e848f0d
Issue #16099 : RobotFileParser now supports Crawl-delay and Request-rate
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extensions.
Patch by Nikolay Bogoychev.
2015-10-08 12:27:06 +03:00
68713e41a5
Closes issue #12006 : Add ISO 8601 year, week, and day directives to strptime.
...
This commit adds %G, %V, and %u directives to strptime. Thanks Ashley Anderson
for the implementation.
2015-10-06 13:29:56 -04:00
1d65d9192d
Issue #25301 : The UTF-8 decoder is now up to 15 times as fast for error
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handlers: ``ignore``, ``replace`` and ``surrogateescape``.
2015-10-05 13:43:50 +02:00
01ada3996b
Issue #25267 : The UTF-8 encoder is now up to 75 times as fast for error
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handlers: ``ignore``, ``replace``, ``surrogateescape``, ``surrogatepass``.
Patch co-written with Serhiy Storchaka.
2015-10-01 21:54:51 +02:00
c3713e9706
Optimize ascii/latin1+surrogateescape encoders
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Issue #25227 : Optimize ASCII and latin1 encoders with the ``surrogateescape``
error handler: the encoders are now up to 3 times as fast.
Initial patch written by Serhiy Storchaka.
2015-09-29 12:32:13 +02:00
ab824222d1
Issue #25011 : rlcomplete now omits private and special attribute names unless
...
the prefix starts with underscores.
2015-09-27 13:43:50 +03:00
f96418de05
Issue #24870 : Optimize the ASCII decoder for error handlers: surrogateescape,
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ignore and replace. Initial patch written by Naoki Inada.
The decoder is now up to 60 times as fast for these error handlers.
Add also unit tests for the ASCII decoder.
2015-09-21 23:06:27 +02:00
47d159f522
Issue #24379 : Add operator.subscript() as a convenience for building slices.
2015-08-16 19:43:34 -07:00
dfa95c9a8f
Issue #20059 : urllib.parse raises ValueError on all invalid ports.
...
Patch by Martin Panter.
2015-08-10 09:53:30 +12:00
62f27b5b98
whatsnew/3.5,3.6: Mention that 'async' is a bad name for modules
2015-08-03 14:57:21 -04:00
5661316e4d
Sync NEWS (re removed inspect.getargspec and inspect.getmoduleinfo)
2015-07-23 17:51:34 +03:00
6dfbc5d98e
Issue #13248 : Remove inspect.getmoduleinfo() from 3.6 (deprecated in 3.3)
2015-07-23 17:49:00 +03:00
f1b5ccb993
Issue #13248 : Remove inspect.getargspec from 3.6 (deprecated from 3.0)
2015-07-23 17:36:02 +03:00
7aa5341164
Reverting my previous commit.
...
Something went horribly wrong when I was doing `hg rebase`.
2015-05-30 10:57:56 -04:00
7a219110e6
docs/whatsnew/3.6: Mention that 'async' and 'await' will be keywords in 3.7
2015-05-28 17:10:29 -04:00
d1da507774
Add whatsnew for 3.6
2015-05-27 22:09:10 -04:00
R David Murray
Eric Snow
Brett Cannon
Serhiy Storchaka
Steve Dower
Victor Stinner
Berker Peksag
Zachary Ware
Jason R. Coombs
Martin Panter
Nick Coghlan
Vinay Sajip
Terry Jan Reedy
Paul Moore
Yury Selivanov
Senthil Kumaran
Raymond Hettinger
Alexander Belopolsky
Robert Collins