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40 Commits

Author SHA1 Message Date
Nikita Sobolev ae8116cfa9
gh-107431: Make `multiprocessing.managers.{DictProxy,ListProxy}` generic (#107433) 
Make `multiprocessing.managers.{DictProxy,ListProxy}` generic for type annotation use.  `ListProxy[str]` for example.

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
 2023-11-10 23:23:27 +00:00
Nikita Sobolev eb7d6e7ad8
gh-105486: Change the `repr` of `ParamSpec` list of args in `GenericAlias` (#105488) 2023-07-01 00:04:50 +00:00
Nikita Sobolev dff8e5dc8d
gh-103880: Fix `assertRaises` usage in `test_genericalias` (GH-103916) 2023-04-27 16:54:59 +08:00
Nikita Sobolev ce39aaffee
gh-99509: Add `__class_getitem__` to `multiprocessing.queues.Queue` (#99511) 2022-12-26 20:50:55 -08:00
Jelle Zijlstra 5cf317ade1
gh-98658: Add __class_getitem__ to array.array (#98661) 
Closes #98658
 2022-10-31 21:10:18 -07:00
Matthew Rahtz cb95cc24ef
GH-87390: Add remaining tests for PEP 646 (#98267) 
Co-authored-by: Guido van Rossum <gvanrossum@gmail.com>
 2022-10-25 07:44:30 -07:00
Marc Mueller 5ed5c56123
Add __class_getitem__ to csv.DictReader and csv.DictWriter (#92393) 2022-05-08 07:24:54 -07:00
Matthew Rahtz 4739997e14
gh-92261: Disallow iteration of Union (and other special forms) (GH-92262) 2022-05-08 16:21:28 +03:00
Serhiy Storchaka 1ed8d035f1
gh-87390: Fix starred tuple equality and pickling (GH-92337) 2022-05-05 20:16:06 +03:00
Jelle Zijlstra ff88f7e007
gh-87390: Add __unpacked__ attribute to types.GenericAlias (#92059) 2022-05-02 13:21:59 -06:00
Alex Waygood ab616d323d
gh-92128: Add `__class_getitem__` to `logging.LoggerAdapter` and `logging.StreamHandler` (#92129) 
Closes #92128
 2022-05-02 09:10:02 -06:00
Matthew Rahtz 772d8080c9
bpo-43224: typing: Add tests for pickling and copying of unpacked native tuple (GH-32159) 2022-04-04 19:52:42 -07:00
Matthew Rahtz af2277e461
bpo-43224: Implement PEP 646 changes to genericaliasobject.c (GH-31019) 
Specifically, prepare for starring of tuples via a new genericalias iter type. GenericAlias also partially supports the iterator protocol after this change.

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
 2022-03-12 20:20:12 +08:00
Serhiy Storchaka ab9301a28f
bpo-46927: Include the type's name in the error message for subscripting non-generic types (GH-31694) 2022-03-05 15:59:24 +02:00
Christian Heimes 96b344c2f1
bpo-40280: Address more test failures on Emscripten (GH-31050) 
Co-authored-by: Brett Cannon <brett@python.org>
 2022-02-05 20:52:01 +01:00
Jacob Hayes 3cb9731b7e
bpo-45359: Support TopologicalSorter type subscript (GH-28714) 
* Support TopologicalSorter type subscript

* 📜🤖 Added by blurb_it.

* Add TopologicalSorter to GenericAlias tests

* Update Misc/NEWS.d/next/Library/2021-10-03-22-27-35.bpo-45359.LX_uxe.rst

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Batuhan Taskaya <isidentical@gmail.com>
 2021-12-08 20:52:57 +02:00
Serhiy Storchaka 5dce51a887
bpo-45167: Fix deepcopying of GenericAlias (GH-28324) 2021-09-15 20:25:41 +02:00
Serhiy Storchaka be4cb9089a
bpo-44794: Merge tests for typing.Callable and collection.abc.Callable (GH-27507) 2021-07-31 20:05:45 +03:00
Ken Jin 859577c249
bpo-41559: Change PEP 612 implementation to pure Python (#25449) 2021-04-28 08:38:14 -07:00
kj 73607be686
bpo-41559: Implement PEP 612 - Add ParamSpec and Concatenate to typing (#23702) 2020-12-23 20:33:48 -08:00
kj 6dd3da3cf4
bpo-42195: Override _CallableGenericAlias's __getitem__ (GH-23915) 
Added `__getitem__` for `_CallableGenericAlias` so that it returns a subclass (itself) of `types.GenericAlias` rather than the default behavior of returning a plain `types.GenericAlias`. This fixes `repr` issues occuring after `TypeVar` substitution arising from the previous behavior.
 2020-12-23 18:47:40 -08:00
kj 463c7d3d14
bpo-42195: Ensure consistency of Callable's __args__ in collections.abc and typing (GH-23060) 2020-12-13 10:38:24 -08:00
kj 804d6893b8
bpo-42576: Raise TypeError when passing in keyword arguments to GenericAlias (GH-23656) 
Use `_PyArg_NoKeywords` instead of `_PyArg_NoKwnames` when checking the `kwds` tuple when creating `GenericAlias`. This fixes an interpreter crash when passing in keyword arguments to `GenericAlias`'s constructor.

Needs backport to 3.9.

Automerge-Triggered-By: GH:gvanrossum
 2020-12-05 08:02:14 -08:00
kj 384b7a4bd9
bpo-42332: Add weakref slot to types.GenericAlias (GH-23250) 
Automerge-Triggered-By: GH:gvanrossum
 2020-11-15 19:27:23 -08:00
Saiyang Gou b2c0a43699
bpo-39481: Fix duplicate SimpleQueue type in test_genericalias.py (GH-22619) 
There are two different `SimpleQueue` types imported (from `multiprocessing.queues` and `queue`) in `Lib/test/test_genericalias.py`, the second one shadowing the first one, making the first one not actually tested. Fix by using different names.

Automerge-Triggered-By: @gvanrossum
 2020-10-09 13:00:15 -07:00
Batuhan Taskaya 2e87774df1
bpo-41780: Fix __dir__ of types.GenericAlias (GH-22262) 
Automerge-Triggered-By: @gvanrossum
 2020-09-15 14:58:32 -07:00
Victor Stinner f44693eaed
bpo-41477: Make ctypes optional in test_genericalias (GH-21766) 2020-08-07 17:56:42 +02:00
Batuhan Taskaya f3a5b7ada0
bpo-39481: remove generic classes from ipaddress/mmap (GH-20045) 
These were added by mistake (see https://bugs.python.org/issue39481#msg366288).
 2020-05-11 19:32:40 -07:00
Serhiy Storchaka 41a64587a0
bpo-40408: Fix support of nested type variables in GenericAlias. (GH-19836) 2020-05-04 10:56:05 +03:00
Ethan Smith d01628e411
bpo-39481: PEP 585 for dataclasses, mailbox, contextvars (GH-19425) 2020-04-14 16:14:15 -07:00
Ethan Smith 8ef875028a
bpo-39481: Make weakref and WeakSet generic (GH-19497) 2020-04-13 21:54:40 -07:00
Ethan Smith cecf049673
bpo-39481: Make functools.cached_property, partial, partialmethod generic (#19427) 2020-04-13 21:53:04 -07:00
Chih-Hsuan Yen 25a6833f79
bpo-39481: fix test_genericalias on Android (GH-19469) 
Android bionic does not implement shm_open/shm_unlink [1].
As a result _posixshmem extension does not exist and
multiprocessing.shared_memory cannot be imported.

[1] https://android.googlesource.com/platform/bionic/+/master/docs/status.md
 2020-04-13 15:00:16 -07:00
Batuhan Taşkaya 0361556537
bpo-39481: PEP 585 for a variety of modules (GH-19423) 
- concurrent.futures
- ctypes
- http.cookies
- multiprocessing
- queue
- tempfile
- unittest.case
- urllib.parse
 2020-04-10 07:46:36 -07:00
Ethan Smith e3ec44d692
bpo-39481: PEP 585 for difflib, filecmp, fileinput (#19422) 2020-04-09 21:47:31 -07:00
Ethan Smith 7c4185d62d
bpo-39481: PEP 585 for enumerate, AsyncGeneratorType, mmap (GH-19421) 2020-04-09 21:25:53 -07:00
Batuhan Taşkaya 2fa67df605
bpo-39481: PEP 585 for ipaddress.py (GH-19418) 2020-04-09 21:04:54 -07:00
Ethan Smith a8403d057d
Generic itertools.chain (GH-19417) 2020-04-09 20:28:08 -07:00
Batuhan Taşkaya f9dd51e7db
bpo-39481: Make os.DirEntry generic (GH-19415) 2020-04-07 14:37:19 -07:00
Guido van Rossum 48b069a003
bpo-39481: Implementation for PEP 585 (#18239) 
This implements things like `list[int]`,
which returns an object of type `types.GenericAlias`.
This object mostly acts as a proxy for `list`,
but has attributes `__origin__` and `__args__`
that allow recovering the parts (with values `list` and `(int,)`.

There is also an approximate notion of type variables;
e.g. `list[T]` has a `__parameters__` attribute equal to `(T,)`.
Type variables are objects of type `typing.TypeVar`.
 2020-04-07 09:50:06 -07:00