Commit Graph

103581 Commits

Author SHA1 Message Date
Davin Potts aadef2b416
bpo-36102: Prepend slash to all POSIX shared memory block names (#12036) 2019-02-25 16:41:52 -06:00
Anthony Sottile 8377cd4fcd Clean up code which checked presence of os.{stat,lstat,chmod} (#11643) 2019-02-25 23:32:27 +01:00
Xtreak 9c3f284de5 Autospec functions should propagate mock calls to parent GH-11273 2019-02-25 21:46:34 +00:00
Sergey Fedoseev f1b9abe35f bpo-36030: Remove _PyStack_AsTuple() and _PyStack_AsTupleSlice() (GH-12032) 2019-02-25 22:37:26 +01:00
Łukasz Langa b5853e2650
Post v3.8.0a2 2019-02-25 21:08:21 +01:00
Łukasz Langa 3025a7eebc Python 3.8.0a2
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Merge tag 'v3.8.0a2'

Python 3.8.0a2
2019-02-25 21:07:31 +01:00
Sergey Fedoseev 234531b446 bpo-36030: Add _PyTuple_FromArray() function (GH-11954) 2019-02-25 17:59:12 +01:00
Andre Delfino 55e335d7d5 Remove empty Dictionaries section from programming FAQ (GH-12026) 2019-02-25 11:22:07 -05:00
Serhiy Storchaka a24107b04c
bpo-35459: Use PyDict_GetItemWithError() instead of PyDict_GetItem(). (GH-11112) 2019-02-25 17:59:46 +02:00
Serhiy Storchaka a180b007d9
bpo-28450: Fix and improve the documentation for unknown escapes in RE. (GH-11920) 2019-02-25 17:58:30 +02:00
Serhiy Storchaka 6a44f6eef3
bpo-36048: Use __index__() instead of __int__() for implicit conversion if available. (GH-11952)
Deprecate using the __int__() method in implicit conversions of Python
numbers to C integers.
2019-02-25 17:57:58 +02:00
Sergey Fedoseev d90a141bb9 Correct name of 'defaultobj' parameter in PyDict_SetDefault() signature. (GH-11929) 2019-02-25 16:52:40 +02:00
Łukasz Langa 23f4589b4b
v3.8.0a2 2019-02-25 13:08:32 +01:00
Miro Hrončok 16323cb2c3 closes bpo-36083: Fix formatting of the manpage Synopsis. (GH-12017)
More specifically, the options of --check-hash-based-pycs.
2019-02-24 16:50:29 -08:00
Giampaolo Rodola 3b0abb0196 bpo-33671: allow setting shutil.copyfile() bufsize globally (GH-12016) 2019-02-25 08:46:40 +09:00
Eric Snow ef4ac967e2
bpo-33608: Factor out a private, per-interpreter _Py_AddPendingCall(). (GH-11617)
This involves moving the global "pending calls" state to PyInterpreterState.

https://bugs.python.org/issue33608
2019-02-24 15:40:47 -08:00
animalize 463572c8be bpo-36101: remove non-ascii characters in docstring (GH-12018)
* remove non-ascii characters in docstring
* clinic.py emits a warning when docstring has non-ascii character
2019-02-25 08:18:48 +09:00
Raymond Hettinger 9e456bc70e bpo-36018: Add properties for mean and stdev (GH-12022)
Responding to suggestions on the tracker and some off-line suggestions.

Davin suggested that english named accessors instead of greek letters would result in more intelligible user code. Steven suggested that the parameters still need to be *mu* and *theta* which are used elsewhere (and I noted those parameter names are used in linked-to resources). 

Michael suggested proving-out the API by seeing whether it generalized to *Lognormal*.  I did so and found that Lognormal distribution parameters *mu* and *sigma*  do not represent the mean and standard deviation of the lognormal distribution (instead, they are for the underlying regular normal distribution).

Putting these ideas together, we have NormalDist parameterized by *mu* and *sigma* but offering English named properties for accessors.  That gives lets us match other API that access mu and sigma, it matches the external resources on the topic, gives us clear english names in user code. The API extends nicely to LogNormal where the parameters and the summary statistic accessors are not the same.


https://bugs.python.org/issue36018
2019-02-24 11:44:55 -08:00
Xtreak a875ea58b2 bpo-35512: Resolve string target to patch.dict decorator during function call GH#12000
* Resolve string target to patch.dict during function call

* Add NEWS entry

* Remove unneeded call

* Restore original value for support.target and refactor assertions

* Add extra assertion to verify unpatched dict
2019-02-24 18:54:49 +00:00
Ned Deily aeca373b33
bpo-27313: Avoid test_ttk_guionly ComboboxTest fail with macOS Cocoa Tk (GH-12011) 2019-02-24 02:28:24 -05:00
Raymond Hettinger 79fbcc597d bpo-36018: Make __pos__ return a distinct instance of NormDist (GH-12009)
https://bugs.python.org/issue36018
2019-02-23 22:19:01 -08:00
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