Commit Graph

22671 Commits

Author SHA1 Message Date
Victor Stinner 9c42f8cda5
bpo-38234: Fix _PyConfig_InitPathConfig() (GH-16335)
* _PyConfig_InitPathConfig() now starts by copying the global path
  configuration, and then override values set in PyConfig.
* _PyPathConfig_Calculate() implementations no longer override
  _PyPathConfig fields which are already computed. For example,
  if _PyPathConfig.prefix is not NULL, leave it unchanged.
* If Py_SetPath() has been called, _PyConfig_InitPathConfig() doesn't
  call _PyPathConfig_Calculate() anymore.
* _PyPathConfig_Calculate() no longer uses PyConfig,
  except to initialize PyCalculatePath structure.
* pathconfig_calculate(): remove useless temporary
  "_PyPathConfig new_config" variable.
* calculate_module_search_path(): remove hack to workaround memory
  allocation failure, call Py_FatalError() instead.
* Fix get_program_full_path(): handle memory allocation failure.
2019-09-23 18:47:29 +02:00
Victor Stinner fcdb027234
bpo-38236: Dump path config at first import error (GH-16300)
Python now dumps path configuration if it fails to import the Python
codecs of the filesystem and stdio encodings.
2019-09-23 14:45:47 +02:00
Ammar Askar 87d6cd3604 bpo-38237: Make pow's arguments have more descriptive names and be keyword passable (GH-16302)
Edit: `math.pow` changes removed on Mark's request.


https://bugs.python.org/issue38237



Automerge-Triggered-By: @rhettinger
2019-09-20 21:28:49 -07:00
Victor Stinner e267793aa4
bpo-38234: Fix PyConfig_Read() when Py_SetPath() was called (GH-16298)
* If Py_SetPath() has been called, _PyConfig_InitPathConfig() now
  uses its value.
* Py_Initialize() now longer copies path configuration from PyConfig
  to the global path configuration (_Py_path_config).
2019-09-21 01:50:16 +02:00
Victor Stinner b1542583be
bpo-38205: Py_UNREACHABLE() calls Py_FatalError() (GH-16290) 2019-09-20 23:10:16 +02:00
Ram Rachum 9c2682efc6 bpo-37937: Mention frame.f_trace in sys.settrace docs (GH-15439)
Mention frame.f_trace in sys.settrace docs, as well as the fact you still
need to call `sys.settrace` to enable the tracing machinery before setting
`frame.f_trace` will have any effect.
2019-09-21 01:19:02 +10:00
Lisa Roach 8b03f943c3
bpo-38093: Correctly returns AsyncMock for async subclasses. (GH-15947) 2019-09-19 21:04:18 -07:00
Michael Selik 2702638eab bpo-34002: Minor efficiency and clarity improvements in email package. (GH-7999)
* Check intersection of two sets explicitly

Comparing ``len(a) > ``len(a - b)`` is essentially looking for an
intersection between the two sets. If set ``b`` does not intersect ``a``
then ``len(a - b)`` will be equal to ``len(a)``. This logic is more
clearly expressed as ``a & b``.

* Change while/pop to a for-loop

Copying the list, then repeatedly popping the first element was
unnecessarily slow. I also cleaned up a couple other inefficiencies.
There's no need to unpack a tuple, then re-pack and append it. The list
can be created with the first element instead of empty. Secondly, the
``endswith`` method returns a bool, so there's no need for an if-
statement to set ``encoding`` to True or False.

* Use set.intersection to check for intersections

``a.intersection(b)`` method is more clear of purpose than ``not
a.isdisjoint(b)`` and avoids an unnecessary set construction that ``a &
set(b)`` performs.

* Use not isdisjoint instead of intersection

While it reads slightly worse, the isdisjoint method will stop when it
finds a counterexample and returns a bool, rather than looping over the
entire iterable and constructing a new set.
2019-09-19 20:25:55 -07:00
Eddie Elizondo 3368f3c6ae bpo-38140: Make dict and weakref offsets opaque for C heap types (#16076)
* Make dict and weakref offsets opaque for C heap types

* Add news
2019-09-19 17:29:05 +01:00
t k 96b1c59c71 bpo-38155: Add __all__ to datetime module (GH-16203)
https://bugs.python.org/issue38155
2019-09-19 14:34:41 +01:00
Kyle Stanley 9fdc64cf12 bpo-34037: Fix test_asyncio failure and add loop.shutdown_default_executor() (GH-15735) 2019-09-19 15:47:22 +03:00
Serhiy Storchaka 8fc5839a9d
bpo-38191: Turn warnings into errors in NamedTuple() and TypedDict(). (GH-16238) 2019-09-17 22:41:55 +03:00
Serhiy Storchaka 2bf31ccab3
bpo-38191: Accept arbitrary keyword names in NamedTuple() and TypedDict(). (GH-16222)
This includes such names as "cls", "self", "typename", "_typename",
"fields" and "_fields".
Passing positional arguments by keyword is deprecated.
2019-09-17 21:22:00 +03:00
Andrew Svetlov c275312a62 bpo-38013: make async_generator_athrow object tolerant to throwing exceptions (GH-16070)
Even when the helper is not started yet.

This behavior follows conventional generator one.
There is no reason for `async_generator_athrow` to handle `gen.throw()` differently.



https://bugs.python.org/issue38013
2019-09-17 05:59:49 -07:00
Abraham Toriz Cruz 5f5f11faf9 bpo-37828: Fix default mock_name in unittest.mock.assert_called error (GH-16166)
In the format string for assert_called the evaluation order is incorrect and hence for mock's without name, 'None' is printed whereas it should be 'mock' like for other messages. The error message is ("Expected '%s' to have been called." % self._mock_name or 'mock').
2019-09-17 12:16:08 +01:00
Serhiy Storchaka f669581a95
bpo-38185: Fixed case-insensitive string comparison in sqlite3.Row indexing. (GH-16190) 2019-09-17 09:20:56 +03:00
Terry Jan Reedy dfd34a9cd5
bpo-35379: When exiting IDLE, catch any AttributeError. (GH-16212)
One happens when EditorWindow.close is called twice.
Printing a traceback, when IDLE is run from a terminal,
is useless and annoying.
2019-09-17 02:05:04 -04:00
Terry Jan Reedy 0048afc16a
bpo-38183: Test_idle ignores user config directory GH-16198)
It no longer tries to create or access .idlerc or any files within.
Users must run IDLE to discover problems with saving settings.
2019-09-16 19:04:21 -04:00
Christian Heimes 724f1a5723 bpo-33936: Don't call obsolete init methods with OpenSSL 1.1.0+ (GH-16140)
``OPENSSL_VERSION_1_1`` was never defined in ``_hashopenssl.c``. 


https://bugs.python.org/issue33936
2019-09-16 12:10:05 -07:00
Serhiy Storchaka 8debfa5040
bpo-38175: Fix a memory leak in comparison of sqlite3.Row objects. (GH-16155) 2019-09-16 20:15:18 +03:00
Steve Dower 3ab73f6bbf
bpo-38117: Update bundled Windows OpenSSL to 1.1.1d (GH-16184) 2019-09-16 15:21:16 +01:00
Ned Deily 24d1597e43
bpo-38117: Updated OpenSSL to 1.1.1d in macOS installer. (GH-16170) 2019-09-16 03:38:27 +01:00
Dino Viehland f919054e53
bpo-38116: Convert select module to PEP-384 (#15971)
* Convert select module to PEP-384

Summary: Do the necessary versions to be Pyro-compatible, including migrating `PyType_Ready` to `PyType_FromSpec` and moving static data into a new `_selectstate` struct.

* 📜🤖 Added by blurb_it.

* Fixup Mac OS/X build
2019-09-14 15:20:27 +01:00
Serhiy Storchaka 279f44678c
bpo-37206: Unrepresentable default values no longer represented as None. (GH-13933)
In ArgumentClinic, value "NULL" should now be used only for unrepresentable default values
(like in the optional third parameter of getattr). "None" should be used if None is accepted
as argument and passing None has the same effect as not passing the argument at all.
2019-09-14 12:24:05 +03:00
Serhiy Storchaka bf169915ec
bpo-38005: Fixed comparing and creating of InterpreterID and ChannelID. (GH-15652)
* Fix a crash in comparing with float (and maybe other crashes).
* They are now never equal to strings and non-integer numbers.
* Comparison with a large number no longer raises OverflowError.
* Arbitrary exceptions no longer silenced in constructors and comparisons.
* TypeError raised in the constructor contains now the name of the type.
* Accept only ChannelID and int-like objects in channel functions.
* Accept only InterpreterId, int-like objects and str in the InterpreterId constructor.
* Accept int-like objects, not just int in interpreter related functions.
2019-09-13 22:50:27 +03:00
plokmijnuhby e082e7cbe4 bpo-37953: Fix ForwardRef hash and equality checks (GH-15400)
Ideally if we stick a ForwardRef in a dictionary we would like to reliably be able to get it out again.

https://bugs.python.org/issue37953
2019-09-13 20:40:54 +01:00
Steve Dower f2b7556ef8 bpo-38092: Reduce overhead when using multiprocessing in a Windows virtual environment (GH-16098)
https://bugs.python.org/issue38092
2019-09-13 09:40:19 -07:00
Gregory P. Smith 5b9ff7a0dc
bpo-34706: Preserve subclassing in inspect.Signature.from_callable (GH-16108)
https://bugs.python.org/issue34706

Specifically in the case of a class that does not override its
constructor signature inherited from object.

These are Buck Evan @bukzor's changes cherrypicked from GH-9344.
2019-09-13 17:13:51 +01:00
Joannah Nanjekye 2ccb50cf77 bpo-37449: Move ensurepip off of pkgutil and to importlib.resources (GH-15109)
Move ensurepip off of pkgutil and to importlib.resources.


https://bugs.python.org/issue37449
2019-09-13 09:01:20 -07:00
Elizabeth Uselton d6a9d17d8b bpo-37555: Update _CallList.__contains__ to respect ANY (#14700)
* Flip equality to use mock calls' __eq__

* bpo-37555: Regression test demonstrating assert_has_calls not working with ANY and spec_set

Co-authored-by: Neal Finne <neal@nealfinne.com>

* Revert "Flip equality to use mock calls' __eq__"

This reverts commit 94ddf54c5a.

* bpo-37555: Add regression tests for mock ANY ordering issues

Add regression tests for whether __eq__ is order agnostic on _Call and _CallList, which is useful for comparisons involving ANY, especially if the ANY comparison is to a class not defaulting __eq__ to NotImplemented.

Co-authored-by: Neal Finne <neal@nealfinne.com>

* bpo-37555: Fix _CallList and _Call order sensitivity

_Call and _CallList depend on ordering to correctly process that an object being compared to ANY with __eq__ should return True. This fix updates the comparison to check both a == b and b == a and return True if either condition is met, fixing situations from the tests in the previous two commits where assertEqual would not be commutative if checking _Call or _CallList objects. This seems like a reasonable fix considering that the Python data model specifies that if an object doesn't know how to compare itself to another object it should return NotImplemented, and that on getting NotImplemented from a == b, it should try b == a, implying that good behavior for __eq__ is commutative. This also flips the order of comparison in _CallList's __contains__ method, guaranteeing ANY will be on the left and have it's __eq__ called for equality checking, fixing the interaction between assert_has_calls and ANY.

Co-author: Neal Finne <neal@neal.finne.com>

* bpo-37555: Ensure _call_matcher returns _Call object

* Adding ACK and news entry

* bpo-37555: Replacing __eq__ with == to sidestep NotImplemented

bool(NotImplemented) returns True, so it's necessary to use ==
instead of __eq__ in this comparison.

* bpo-37555: cleaning up changes unnecessary to the final product

* bpo-37555: Fixed call on bound arguments to respect args and kwargs

* Revert "bpo-37555: Add regression tests for mock ANY ordering issues"

This reverts commit 49c5310ad4.

* Revert "bpo-37555: cleaning up changes unnecessary to the final product"

This reverts commit 18e964ba01.

* Revert "bpo-37555: Replacing __eq__ with == to sidestep NotImplemented"

This reverts commit f295eaca5b.

* Revert "bpo-37555: Fix _CallList and _Call order sensitivity"

This reverts commit 874fb697b8.

* Updated NEWS.d

* bpo-37555: Add tests checking every function using _call_matcher both with and without spec

* bpo-37555: Ensure all assert methods using _call_matcher are actually passing calls

* Remove AnyCompare and use call objects everywhere.

* Revert "Remove AnyCompare and use call objects everywhere."

This reverts commit 24973c0b32.

* Check for exception in assert_any_await
2019-09-13 16:54:32 +01:00
Zackery Spytz b761e3aed1 bpo-25068: urllib.request.ProxyHandler now lowercases the dict keys (GH-13489) 2019-09-13 15:07:07 +01:00
Doyle Rowland 0519d497b0 closes bpo-36002: Use AC_PATH_TOOL to find llvm-profdata and llvm-ar. (GH-14998) 2019-09-13 14:38:07 +01:00
Christian Heimes 995b5d38e7 bpo-38153: Normalize hashlib algorithm names (GH-16083)
Signed-off-by: Christian Heimes <christian@python.org>
2019-09-13 14:31:19 +01:00
Andrew Svetlov 9eb35ab0d7
bpo-38148: Add slots to asyncio transports (GH-16077)
* bpo-38148: Add slots to asyncio transports

* Update Misc/NEWS.d/next/Library/2019-09-13-08-55-43.bpo-38148.Lnww6D.rst

Co-Authored-By: Kyle Stanley <aeros167@gmail.com>
2019-09-13 15:18:46 +03:00
Ashwin Ramaswami ff2e182865 bpo-12707: deprecate info(), geturl(), getcode() methods in favor of headers, url, and status properties for HTTPResponse and addinfourl (GH-11447)
Co-Authored-By: epicfaace <aramaswamis@gmail.com>
2019-09-13 12:40:07 +01:00
Xtreak bb41147eab bpo-12144: Handle cookies with expires attribute in CookieJar.make_cookies (GH-13921)
Handle time comparison for cookies with `expires` attribute when `CookieJar.make_cookies` is called.

Co-authored-by: Demian Brecht <demianbrecht@gmail.com>


https://bugs.python.org/issue12144



Automerge-Triggered-By: @asvetlov
2019-09-13 04:29:00 -07:00
Rémi Lapeyre 6a517c6749 bpo-8538: Add support for boolean actions to argparse (GH-11478)
Co-Authored-By: remilapeyre <remi.lapeyre@henki.fr>
2019-09-13 11:17:43 +01:00
Dino Viehland 04f0bbfbed bpo-38075: Port _randommodule.c to PEP-384 (GH-15798)
- Migrate `Random_Type` to `PyType_FromSpec`
- To simulate an old use of `PyLong_Type.tp_as_number->nb_absolute`, I added
  code to the module init function to stash `int.__abs__` for later
  use. Ideally we'd use `PyType_GetSlot()` instead, but it doesn't currently
  work for static types in CPython, and implementing it just for this case
  doesn't seem worth it.
- Do exact check for long and dispatch to PyNumber_Absolute, use vector call when not exact.
2019-09-13 03:12:27 -07:00
Jakub Kulík 42671aea2d bpo-37785: Fix xgettext warning in argparse (GH-15161) 2019-09-13 11:25:32 +02:00
Christian Heimes 7cad53e6b0 bpo-9216: Add usedforsecurity to hashlib constructors (GH-16044)
The usedforsecurity keyword only argument added to the hash constructors is useful for FIPS builds and similar restrictive environment with non-technical requirements that legacy algorithms be forbidden by their implementations without being explicitly annotated as not being used for any security related purposes.  Linux distros with FIPS support benefit from this being standard rather than making up their own way(s) to do it.

Contributed and Signed-off-by: Christian Heimes christian@python.org
2019-09-12 19:30:00 -05:00
Steve Dower ed93a8852d
bpo-38133: Allow py.exe launcher to locate installations from the Microsoft Store (GH-16025) 2019-09-12 18:16:50 +01:00
Patrick McLean 2b2ead7438 bpo-36046: Add user and group parameters to subprocess (GH-11950)
* subprocess: Add user, group and extra_groups paremeters to subprocess.Popen

This adds a `user` parameter to the Popen constructor that will call
setreuid() in the child before calling exec(). This allows processes
running as root to safely drop privileges before running the subprocess
without having to use a preexec_fn.

This also adds a `group` parameter that will call setregid() in
the child process before calling exec().

Finally an `extra_groups` parameter was added that will call
setgroups() to set the supplimental groups.
2019-09-12 18:15:44 +01:00
Daniel Hahler 855df7f273 closes bpo-37803: pdb: fix handling of options (--help / --version) (GH-15193)
The "--" should not be included with long options passed to
getopt.getopt.

Fixes https://bugs.python.org/issue37803
2019-09-12 16:46:37 +01:00
Sergey Fedoseev c6734ee7c5 bpo-37802: Slightly improve perfomance of PyLong_FromUnsigned*() (GH-15192) 2019-09-12 15:41:14 +01:00
animalize 4ffd05d7ec bpo-21872: fix lzma library decompresses data incompletely (GH-14048)
* 1. add test case with wrong behavior
* 2. fix bug when max_length == -1
* 3. allow b"" as valid input data for decompress_buf()
* 4. when max_length >= 0, let needs_input mechanism works
* add more asserts to test case
2019-09-12 15:20:37 +01:00
Berker Peksag 2f1b857562 bpo-36991: Fix incorrect exception escaping ZipFile.extract() (GH-13632) 2019-09-12 15:13:44 +01:00
Christian Heimes 5a4f82f457 bpo-38132: Simplify _hashopenssl code (GH-16023)
Signed-off-by: Christian Heimes <christian@python.org>
2019-09-12 13:42:07 +01:00
Brandt Bucher 224b8aaa7e bpo-26868: Fix example usage of PyModule_AddObject. (#15725)
* Add a note to the PyModule_AddObject docs.

* Correct example usages of PyModule_AddObject.

* Whitespace.

* Clean up wording.

* 📜🤖 Added by blurb_it.

* First code review.

* Add < 0 in the tests with PyModule_AddObject
2019-09-12 13:11:20 +01:00
Christian Heimes 64117e059b bpo-38134: Remove PKBDF2_HMAC_fast from _hashopenssl (GH-16028)
Signed-off-by: Christian Heimes <christian@python.org>
2019-09-12 12:46:37 +01:00
Hai Shi f545638b57 bpo-9938: Add optional keyword argument exit_on_error to argparse.ArgumentParser (GH-15362)
Co-Authored-by: Xuanji Li <xuanji@gmail.com>


https://bugs.python.org/issue9938



Automerge-Triggered-By: @matrixise
2019-09-12 03:56:05 -07:00