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142 Commits

Author SHA1 Message Date
Dong-hee Na 24b63c695a
bpo-24234: Implement bytes.__bytes__ (GH-27901) 2021-08-23 19:01:51 +09:00
Mark Dickinson 6082bb5add
bpo-24234: implement complex.__complex__ (GH-27887) 
Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>
 2021-08-23 09:15:49 +01:00
Serhiy Storchaka 4ceec49559
bpo-44524: Do not set _name of _SpecialForm without need (GH-27861) 
Because setting non-empty _name affects behavior of other code.

In most cases __name__ can be derived from __origin__.__name__.
 2021-08-21 09:47:59 +03:00
Yurii Karabas a3a4d20d67
bpo-44524: Fix cryptic TypeError message when trying to subclass special forms in `typing` (GH-27710) 
This was a Python 3.9 regression.
 2021-08-18 21:08:32 +02:00
Bas van Beek 8bdf12e99a
bpo-44524: Fix an issue wherein `_GenericAlias._name` was not properly set for specialforms (GH-27614) 
Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
 2021-08-06 15:36:35 +02:00
Serhiy Storchaka 3875a69547
bpo-44801: Check arguments in substitution of ParamSpec in Callable (GH-27585) 2021-08-04 20:07:01 +02:00
Serhiy Storchaka 043cd60abe
bpo-44806: Fix __init__ in subclasses of protocols (GH-27545) 
Non-protocol subclasses of protocol ignore now the __init__ method
inherited from protocol base classes.
 2021-08-02 18:23:22 +02:00
Serhiy Storchaka f92b9133ef
bpo-44793: Fix checking the number of arguments when subscribe a generic type with ParamSpec parameter. (GH-27515) 
For example Callable[P, T][[int], str, float] will now raise an error.

Use also term "arguments" instead of "parameters" in error
message for too few/many arguments.
 2021-08-02 09:17:46 +03:00
Serhiy Storchaka be4cb9089a
bpo-44794: Merge tests for typing.Callable and collection.abc.Callable (GH-27507) 2021-07-31 20:05:45 +03:00
Yurii Karabas 7b975f81e4
bpo-44761: Change default value of NewType __module__ attr (GH-27406) 2021-07-30 14:56:12 +02:00
Yurii Karabas 8182c8329c
bpo-44662: Add ability to annotate types.Union (#27214) 
Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
 2021-07-29 21:44:48 +02:00
Hasan 2b8ad9e6c5
bpo-44732: Rename types.Union to types.UnionType (#27342) 
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
 2021-07-26 18:00:21 +02:00
Yurii Karabas a22b05da87
bpo-44353: Improve tests covering typing.NewType pickling (GH-27302) 2021-07-24 11:53:40 +02:00
Serhiy Storchaka e89ef0ad2a
bpo-44353: Expand NewType tests for complex __qualname__. (#27311) 
Make NewType pickleable by name.
 2021-07-24 09:40:08 +02:00
Sebastian Rittau 4512848ab9
Fix a deprecation warning in typing tests (#27312) 
The test was accessing typing.{io,re}.__all__, which triggered the
warning. This check isn't necessary anymore, since the objects from
typing.{io,re}.__all__ are in typing.__all__ as well, since Python 3.10.
 2021-07-23 11:53:29 -07:00
Yurii Karabas 8f42106b5c
bpo-44353: Fix memory leak introduced by GH-27262 (GH-27305) 2021-07-23 16:28:05 +02:00
Yurii Karabas 96c4cbd96c
bpo-44353: Implement typing.NewType __call__ method in C (#27262) 
Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
Co-authored-by: Denis Laxalde <denis@laxalde.org>
 2021-07-22 23:06:54 +02:00
Yurii Karabas 4868b94c60
bpo-44353: Add test to cover __or__ of two NewType (#27259) 2021-07-20 16:48:05 +02:00
Yurii Karabas 965dd76e90
bpo-44353: Refactor typing.NewType into callable class (GH-27250) 2021-07-20 15:20:38 +02:00
Yurii Karabas bce1418541
bpo-44524: Add missed __name__ and __qualname__ to typing module objects (#27237) 
Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
 2021-07-19 19:22:12 +02:00
Germán Méndez Bravo 889036f7ef
bpo-41249: Fix postponed annotations for TypedDict (GH-27017) 
This fixes TypedDict to work with get_type_hints and postponed evaluation of annotations across modules.

This is done by adding the module name to ForwardRef at the time the object is created and using that to resolve the globals during the evaluation.

Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
 2021-07-16 20:49:30 -07:00
Yurii Karabas bf89ff96e6
bpo-44490: Improve typing module compatibility with types.Union (GH-27048) 2021-07-16 20:33:40 -07:00
will-ca 7569c0fe91
bpo-44468: Never skip base classes in `typing.get_type_hints()`, even with invalid `.__module__`. (GH-26862) 2021-06-26 16:31:32 -07:00
Ikko Ashimine 35b773accb
Fix typo in test_typing.py (GH-26853) 
maximium -> maximum
 2021-06-22 15:42:28 -07:00
Ken Jin c5d700f0e2
Reset DeprecationWarning filters in test_typing io and re (#26811) 2021-06-21 11:17:55 -07:00
Sebastian Rittau 09eb817115
bpo-38291: DeprecationWarning when importing typing.{io,re} (#26719) 2021-06-19 10:31:18 -07:00
Ken Jin b2f3f8e3d8
bpo-44098: Drop ParamSpec from most ``__parameters__`` in typing generics (GH-26013) 
Added two new attributes to ``_GenericAlias``: 
* ``_typevar_types``, a single type or tuple of types indicating what types are treated as a ``TypeVar``. Used for ``isinstance`` checks.
* ``_paramspec_tvars ``, a boolean flag which guards special behavior for dealing with ``ParamSpec``. Setting it to ``True`` means this  class deals with ``ParamSpec``.

Automerge-Triggered-By: GH:gvanrossum
 2021-05-12 22:24:35 -07:00
Yurii Karabas c40486a32d
bpo-38908: Fix issue when non runtime_protocol failed to raise TypeError (#26067) 2021-05-12 08:47:49 -07:00
Ken Jin 05ab4b60ab
bpo-43766: Implement PEP 647 (User-Defined Type Guards) in typing.py (#25282) 2021-04-27 07:31:04 -07:00
Ken Jin 1b1f9852bd
bpo-42904: Change search order of typing.get_type_hints eval (#25632) 
While surprising (searching globals before locals in one specific case), this is needed for backwards compatibility.
 2021-04-26 10:31:21 -07:00
Pablo Galindo b0544ba77c
bpo-38605: Revert making 'from __future__ import annotations' the default (GH-25490) 
This reverts commits 044a1048ca and 1be456ae9d, adapting the code to changes that happened after it.
 2021-04-21 12:41:19 +01:00
Karthikeyan Singaravelan eb77133564
bpo41515: Fix assert in test which throws SyntaxWarning. (#25379) 2021-04-13 06:54:23 -07:00
Karthikeyan Singaravelan a9cf69df2e
bpo-41515: Fix KeyError raised in get_type_hints (GH-25352) 
Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
Co-authored-by: efahl <36704995+efahl@users.noreply.github.com>
 2021-04-12 11:17:25 -07:00
Ken Jin 852150ddfe
bpo-42904: Fix get_type_hints for class local namespaces (GH-24201) 2021-04-12 10:23:12 -07:00
Jelle Zijlstra 9045919bfa
bpo-43772: Fix TypeVar.__ror__ (GH-25339) 2021-04-10 20:00:05 -07:00
Jelle Zijlstra 522433601a
bpo-43783: Add ParamSpecArgs/Kwargs (GH-25298) 2021-04-10 19:57:05 -07:00
Ken Jin efb1f0918f
bpo-42740: Support PEP 604, 612 for typing.py get_args and get_origin (GH-23942) 2020-12-28 18:26:19 -08:00
Ken Jin 4140f10a16
bpo-42740: Fix get_args for PEP 585 collections.abc.Callable (GH-23963) 
PR 1/2. Needs backport to 3.9.
 2020-12-28 12:06:19 -08:00
kj 73607be686
bpo-41559: Implement PEP 612 - Add ParamSpec and Concatenate to typing (#23702) 2020-12-23 20:33:48 -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
Alex Grönholm 67b769f515
bpo-42059: Fix required/optional keys for TypedDict(..., total=False) (GH-22736) 2020-12-10 13:49:05 -08:00
Yurii Karabas 1b54077ff6
bpo-42345: Fix hash implementation of typing.Literal (GH-23383) 
Fix hash implementation of `typing.Literal`.

Update docs regarding `typing.Litaral` caching.

Base implementation was done in PR #23294.
 2020-11-19 08:17:38 -08:00
Yurii Karabas f03d318ca4
bpo-42345: Fix three issues with typing.Literal parameters (GH-23294) 
Literal equality no longer depends on the order of arguments.

Fix issue related to `typing.Literal` caching by adding `typed` parameter to `typing._tp_cache` function.

Add deduplication of `typing.Literal` arguments.
 2020-11-16 18:23:19 -08:00
kj 1f7dfb277e
bpo-42233: Correctly repr GenericAlias when used with typing module (GH-23081) 
Noticed by @serhiy-storchaka in the bpo.  `typing`'s types were not showing the parameterized generic. 
Eg. previously:
```python
>>> typing.Union[dict[str, float], list[int]]
'typing.Union[dict, list]'
```
Now:
```python
>>> typing.Union[dict[str, float], list[int]]
'typing.Union[dict[str, float], list[int]]'
```

Automerge-Triggered-By: GH:gvanrossum
 2020-11-01 10:13:38 -08:00
Mikhail Golubev 4f3c25043d
bpo-41923: PEP 613: Add TypeAlias to typing module (#22532) 
This special marker annotation is intended to help in distinguishing
proper PEP 484-compliant type aliases from regular top-level variable
assignments.
 2020-10-07 14:44:31 -07:00
Batuhan Taskaya 044a1048ca
bpo-38605: Make 'from __future__ import annotations' the default (GH-20434) 
The hard part was making all the tests pass; there are some subtle issues here, because apparently the future import wasn't tested very thoroughly in previous Python versions.

For example, `inspect.signature()` returned type objects normally (except for forward references), but strings with the future import. We changed it to try and return type objects by calling `typing.get_type_hints()`, but fall back on returning strings if that function fails (which it may do if there are future references in the annotations that require passing in a specific namespace to resolve).
 2020-10-06 13:03:02 -07:00
Patrick Reader 0705ec8a14
bpo-41792: Add is_typeddict function to typing.py (GH-22254) 
Closes issue41792.

Also closes https://github.com/python/typing/issues/751.
 2020-09-15 21:58:32 -07:00
Maggie Moss 1b4552c5e8
bpo-41428: Implementation for PEP 604 (GH-21515) 
See https://www.python.org/dev/peps/pep-0604/ for more information.

Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
 2020-09-09 21:23:24 +01:00
Victor Stinner 0ee0b2938c
bpo-41521: Replace whitelist/blacklist with allowlist/denylist (GH-21823) 
Rename 5 test method names in test_codecs and test_typing.
 2020-08-11 15:28:43 +02:00
wyfo 653f420b53
bpo-41341: Recursive evaluation of ForwardRef in get_type_hints (#21553) 
The issue raised by recursive evaluation is infinite recursion with
recursive types. In that case, only the first recursive ForwardRef is
evaluated.
 2020-07-22 12:47:28 -07:00