Commit Graph

103360 Commits

Author SHA1 Message Date
Davin Potts e895de3e7f
bpo-35813: Tests and docs for shared_memory (#11816)
* Added tests for shared_memory submodule.

* Added tests for ShareableList.

* Fix bug in allocationn size during creation of empty ShareableList illuminated by existing test run on Linux.

* Initial set of docs for shared_memory module.

* Added docs for ShareableList, added doctree entry for shared_memory submodule, name refactoring for greater clarity.

* Added examples to SharedMemoryManager docs, for ease of documentation switched away from exclusively registered functions to some explicit methods on SharedMemoryManager.

* Wording tweaks to docs.

* Fix test failures on Windows.

* Added tests around SharedMemoryManager.

* Documentation tweaks.

* Fix inappropriate test on Windows.

* Further documentation tweaks.

* Fix bare exception.

* Removed __copyright__.

* Fixed typo in doc, removed comment.

* Updated SharedMemoryManager preliminary tests to reflect change of not supporting all registered functions on SyncManager.

* Added Sphinx doctest run controls.

* CloseHandle should be in a finally block in case MapViewOfFile fails.

* Missed opportunity to use with statement.

* Switch to self.addCleanup to spare long try/finally blocks and save one indentation, change to use decorator to skip test instead.

* Simplify the posixshmem extension module.

Provide shm_open() and shm_unlink() functions.  Move other
functionality into the shared_memory.py module.

* Added to doc around size parameter of SharedMemory.

* Changed PosixSharedMemory.size to use os.fstat.

* Change SharedMemory.buf to a read-only property as well as NamedSharedMemory.size.

* Marked as provisional per PEP411 in docstring.

* Changed SharedMemoryTracker to be private.

* Removed registered Proxy Objects from SharedMemoryManager.

* Removed shareable_wrap().

* Removed shareable_wrap() and dangling references to it.

* For consistency added __reduce__ to key classes.

* Fix for potential race condition on Windows for O_CREX.

* Remove unused imports.

* Update access to kernel32 on Windows per feedback from eryksun.

* Moved kernel32 calls to _winapi.

* Removed ShareableList.copy as redundant.

* Changes to _winapi use from eryksun feedback.

* Adopt simpler SharedMemory API, collapsing PosixSharedMemory and WindowsNamedSharedMemory into one.

* Fix missing docstring on class, add test for ignoring size when attaching.

* Moved SharedMemoryManager to managers module, tweak to fragile test.

* Tweak to exception in OpenFileMapping suggested by eryksun.

* Mark a few dangling bits as private as suggested by Giampaolo.
2019-02-23 22:08:16 -06:00
Terry Jan Reedy d610116a2e
bpo-24310: Document IDLE settings dialog font tab sample (GH-12007) 2019-02-23 23:04:53 -05:00
E. M. Bray abe5922743 fix _abc.c compile error on Cygwin (GH-8445) 2019-02-24 10:30:14 +09:00
Raymond Hettinger 11c7953165
bpo-36018: Add the NormalDist class to the statistics module (GH-11973) 2019-02-23 14:44:07 -08:00
Eric Snow 64d6cc826d
bpo-35724: Explicitly require the main interpreter for signal-handling. (GH-11530)
Ensure that the main interpreter is active (in the main thread) for signal-handling operations. This is increasingly relevant as people use subinterpreters more.

https://bugs.python.org/issue35724
2019-02-23 15:40:43 -07:00
Gregory P. Smith 06babb2422
bpo-1054041: Add What's New docs. (GH-11999)
Add What's New docs about the Ctrl-C improvement. Correct the issue number in the NEWS entry.
2019-02-23 10:43:49 -08:00
Eric Snow be3b295838
bpo-35886: Make PyInterpreterState an opaque type in the public API. (GH-11731)
Move PyInterpreterState into the "internal" header files.
2019-02-23 11:35:52 -07:00
Pablo Galindo 175421b58c bpo-36016: Add generation option to gc.getobjects() (GH-11909) 2019-02-23 12:02:06 +09:00
Emmanuel Arias df5cdc1112 bpo-36074: Result of `asyncio.Server.sockets` after `Server.close()` after is not clear (GH-11987)
[bpo-36074](https://bugs.python.org/issue36074): It becomes clear on  that the None is still return for server closed.





https://bugs.python.org/issue36074
2019-02-22 09:34:41 -08:00
Stéphane Wirtel a40681dd5d bpo-36019: Use pythontest.net instead of example.com in network tests (GH-11941) 2019-02-22 14:45:36 +01:00
Holger Frey 3208880f1c Include the --prompt flag in venv's help output (GH-10711)
Document usage of the existing `--prompt` option in the command line help.
2019-02-22 06:05:20 -05:00
Julien Palard 6e240ddd0d Doc: Missing backquotes. (GH-11982) 2019-02-22 00:22:27 -08:00
Manjusaka e5458bdb6a bpo-28235: Fix xml.etree.ElementTree.fromstring docs (GH-11903) 2019-02-21 19:33:57 -05:00
Raymond Hettinger 47d9987247
bpo-35904: Add statistics.fmean() (GH-11892) 2019-02-21 15:06:29 -08:00
Joe Jevnik f36f89257b bpo-36068: Make _tuplegetter objects serializable (GH-11981) 2019-02-21 13:00:40 -08:00
Raymond Hettinger 407c734326
bpo-36057 Update docs and tests for ordering in collections.Counter [no behavior change] (#11962)
* Add tests for Counter order.  No behavior change.

* Update docs and tests

* Fix doctest output and capitalization
2019-02-21 09:19:00 -08:00
Raymond Hettinger 86f093f71a
bpo-36060: Document how collections.ChainMap() determines iteration order (GH-11969) 2019-02-21 09:12:15 -08:00
Raymond Hettinger 7463884f69 Document other performance implication for __slots__ (GH-11974) 2019-02-21 03:34:04 -08:00
Stéphane Wirtel 3ad9167305 bpo-36052: Raise a SyntaxError when assigning a value to __debug__ with := (GH-11958)
Trying to assign a value to __debug__ using the assignment operator is supposed to fail, but
a missing check for forbidden names when setting the context in the ast was preventing this behaviour.
2019-02-21 10:11:53 +00:00
Sergey Fedoseev ea6207d593 bpo-36063: Minor performance tweak in long_divmod(). (GH-11915) 2019-02-21 12:01:11 +02:00
Raymond Hettinger 49fd6dd887
bpo-36059: Update OrderedDict() docs to reflect that regular dicts are now ordered (GH-11966) 2019-02-21 00:05:30 -08:00
Cristian Ciupitu 11fa0e48a9 Doc: fix example for iter() function. (GH-11959)
read() returns bytes for a file opened in binary mode,
so b'' should be used as a sentinel instead of ''.
Otherwise the loop will be infinite.
2019-02-21 09:53:06 +02:00
Zackery Spytz ebc793d6ac bpo-33989: Ensure that ms.key_compare is always initialized in list_sort_impl(). (GH-8710) 2019-02-21 09:47:14 +02:00
Sergey Fedoseev ef1b88bf57 bpo-36062: Minor speed-up for list slicing and copying. (GH-11967) 2019-02-21 08:51:52 +02:00
Gregory P. Smith d9bc543cbb
Re-init _Py_UnhandledKeyboardInterrupt before run. (GH-11963)
Explicitly reinitialize this every eval *just in case* someone is
calling into an embedded Python where they don't care about an uncaught
KeyboardInterrupt exception (why didn't they leave
`config.install_signal_handlers` set to `0`?!?) but then later call
`Py_Main()` itself (which *checks* this flag and dies with a signal after
its interpreter exits).  We don't want a previous embedded interpreter's
uncaught exception to trigger an unexplained signal exit from a future
`Py_Main()` based one.
2019-02-20 17:35:54 -08:00
Raymond Hettinger 9b0c681e2d bpo-31982: Improve sequence of presentation in ChainMap docs (GH-11960)
https://bugs.python.org/issue31982
2019-02-20 13:49:23 -08:00
Stefan Behnel d8b9e1fc2e bpo-36012: Avoid linear slot search for non-dunder methods (GH-11907) 2019-02-20 09:29:24 -08:00
Stéphane Wirtel b5409dacc4 bpo-35993: Fix _PyInterpreterState_DeleteExceptMain() (GH-11852)
Fix a crash on fork when using subinterpreters.
2019-02-20 15:27:22 +01:00
Inada Naoki 001fee14e0
bpo-12822: use monotonic clock for condvar if possible (GH-11723) 2019-02-20 10:00:09 +09:00
Pablo Galindo 46a97920fe
bpo-36049: Fix compiler warning in Python/ast.c (GH-11949) 2019-02-19 22:51:53 +00:00
Raymond Hettinger 3bacf61265 bpo-35584: Clarify role of caret in a class class (GH-11946)
https://bugs.python.org/issue35584
2019-02-19 11:32:18 -08:00
Victor Stinner 3ef6344ee5
bpo-36037: Fix test_ssl for strict OpenSSL policy (GH-11940)
Fix test_ssl for strict OpenSSL configuration like RHEL8 strict crypto policy.
Use older TLS version for minimum TLS version of the server SSL context if
needed, to test TLS version older than default minimum TLS version.
2019-02-19 18:06:03 +01:00
Cédric Krier beda52ed36 bpo-35153: Add headers parameter to xmlrpc.client.ServerProxy (GH-10308)
Allow to add HTTP headers to XML-RPC requests sent to the server.
2019-02-19 17:18:50 +01:00
Julien Palard 513e9b4425 Doc: Fix typo. (GH-11315)
From: https://mail.python.org/pipermail/docs/2018-December/038583.html
2019-02-19 06:46:07 -08:00
Sanyam Khurana 5105483acb bpo-31506: Clarify error messages for object.__new__ and object.__init__ (GH-11641)
`object.__new__` and `object.__init__` do take one argument each,
they just don't take extra user supplied arguments.

Patch by Sanyam Khurana.
2019-02-19 23:23:48 +10:00
Serhiy Storchaka f522a57ec7
Fix a misnamed test for lists. (GH-11933) 2019-02-19 13:53:07 +02:00
Serhiy Storchaka 8d01eb49fc
Fix syntax warnings in tests introduced in bpo-35942. (GH-11934) 2019-02-19 13:52:35 +02:00
Serhiy Storchaka 8e79e6e56f
Fix syntax warnings in tests introduced in bpo-15248. (GH-11932) 2019-02-19 13:49:09 +02:00
Serhiy Storchaka e7a4bb554e
bpo-35798: Add test.support.check_syntax_warning(). (#11895)
It checks that a SyntaxWarning is raised when compile specified
statement, that it is raised only once, that it is converted to
a SyntaxError when raised as exception, and that both warning and
exception objects have corresponding attributes.
2019-02-19 08:30:15 +02:00
Cheryl Sabella ee0f927bd8 bpo-35689: IDLE: Add docstrings and unittests for colorizer.py (GH-11472) 2019-02-19 00:11:18 -05:00
tjb900 4371c0a9c0 bpo-34572: change _pickle unpickling to use import rather than retrieving from sys.modules (GH-9047)
Fix C implementation of pickle.loads to use importlib's locking mechanisms, and thereby avoid using partially-loaded modules.
2019-02-18 15:30:51 +00:00
animalize 4a7f44a2ed bpo-34294: re module, fix wrong capturing groups in rare cases. (GH-11546)
Need to reset capturing groups between two SRE(match) callings in loops, this fixes wrong capturing groups in rare cases.

Also add a missing index in re.rst.
2019-02-18 15:26:37 +02:00
Nick Coghlan 02c04f26df bpo-35704: Include correct NEWS entry (GH-11914)
The wrong NEWS snippet was inadvertently included in
GH-11500, this switches to the correct one.


https://bugs.python.org/issue35704
2019-02-18 03:23:36 -08:00
Michael Felt ef110b1807 bpo-35704: Prevent test_shutil fail result when AIX is 32-bit and MAXDATA < 0x20000000 (GH-11500)
https://bugs.python.org/issue35704
2019-02-18 03:02:44 -08:00
Pablo Galindo 09fbcd6085
bpo-35942: Improve the error message if __fspath__ returns invalid types in path_converter (GH-11831)
The error message emitted when returning invalid types from __fspath__ in interfaces that allow passing PathLike objects has been improved and now it does explain the origin of the error.
2019-02-18 10:46:34 +00:00
Ivan Levkivskyi ac28147e78
bpo-35992: Use PySequence_GetItem only if sq_item is not NULL (GH-11857)
Not using `__class_getitem__()` fallback if there is a non-subcriptable metaclass was caused by a certain asymmetry between how `PySequenceMethods` and `PyMappingMethods` are used in `PyObject_GetItem`. This PR removes this asymmetry. No tests failed, so I assume it was not intentional.
2019-02-17 23:13:46 +00:00
Michael Felt 1bf8845f74 bpo-34720: Fix test_importlib.test_bad_traverse for AIX (GH-9391)
Fix  Modules/_testmultiphase.c so that it exits with non-zero status on AIX just as other systems do (non zero exit status, e.g. as result of a segmentation fault) when a NULL pointer is accessed for data.


https://bugs.python.org/issue34720
2019-02-17 04:02:56 -08:00
Gregory P. Smith 414c625a7e
bpo-36013: delete fragile interactive shell SIGINT test (GH-11902)
It makes the existing smaller test more readable and robust at the same time.

The execution of a shell in interactive mode from CI and buildbot test automation wasn't working out.  What would work locally in our terminals would only work within a fraction of automation systems.  The integration test was a nice to have.  painful.  deleting. :)
2019-02-16 17:22:39 -08:00
Raymond Hettinger 5382203ae1
Convert range to repeat for choices() (#11889) 2019-02-16 13:30:51 -08:00
Gregory P. Smith 38f11cc3f6
bpo-1054041: Exit properly after an uncaught ^C. (#11862)
* bpo-1054041: Exit properly by a signal after a ^C.

An uncaught KeyboardInterrupt exception means the user pressed ^C and
our code did not handle it.  Programs that install SIGINT handlers are
supposed to reraise the SIGINT signal to the SIG_DFL handler in order
to exit in a manner that their calling process can detect that they
died due to a Ctrl-C.  https://www.cons.org/cracauer/sigint.html

After this change on POSIX systems

 while true; do python -c 'import time; time.sleep(23)'; done

can be stopped via a simple Ctrl-C instead of the shell infinitely
restarting a new python process.

What to do on Windows, or if anything needs to be done there has not
yet been determined.  That belongs in its own PR.

TODO(gpshead): A unittest for this behavior is still needed.

* Do the unhandled ^C check after pymain_free.

* Return STATUS_CONTROL_C_EXIT on Windows.

* Fix ifdef around unistd.h include.

* 📜🤖 Added by blurb_it.

* Add STATUS_CTRL_C_EXIT to the os module on Windows

* Add unittests.

* Don't send CTRL_C_EVENT in the Windows test.

It was causing CI systems to bail out of the entire test suite.

See https://dev.azure.com/Python/cpython/_build/results?buildId=37980
for example.

* Correct posix test (fail on macOS?) check.

* STATUS_CONTROL_C_EXIT must be unsigned.

* Improve the error message.

* test typo :)

* Skip if the bash version is too old.

...and rename the windows test to reflect what it does.

* min bash version is 4.4, detect no bash.

* restore a blank line i didn't mean to delete.

* PyErr_Occurred() before the Py_DECREF(co);

* Don't add os.STATUS_CONTROL_C_EXIT as a constant.

* Update the Windows test comment.

* Refactor common logic into a run_eval_code_obj fn.
2019-02-16 12:57:40 -08:00