95ebd45613
Remove outdated comment about py3.6 in `test_typing` ( #115318 )
2024-02-12 06:23:54 -08:00
564385612c
gh-115165: Fix `typing.Annotated` for immutable types ( #115213 )
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The return value from an annotated callable can raise any exception from
__setattr__ for the `__orig_class__` property.
2024-02-09 22:11:37 +00:00
a225520af9
gh-112903: Handle non-types in _BaseGenericAlias.__mro_entries__() ( #115191 )
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Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2024-02-09 12:19:09 -07:00
03f7839703
GH-114013: fix setting `HOSTRUNNER` for `Tools/wasm/wasi.py` (GH-114097)
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Also fix tests found failing under a pydebug build of WASI thanks to `make test` working due to this change.
2024-01-16 11:36:41 -08:00
ed6ea3ea79
gh-113320: Reduce the number of dangerous `getattr()` calls when constructing protocol classes ( #113401 )
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- Only attempt to figure out whether protocol members are "method members" or not if the class is marked as a runtime protocol. This information is irrelevant for non-runtime protocols; we can safely skip the risky introspection for them.
- Only do the risky getattr() calls in one place (the runtime_checkable class decorator), rather than in three places (_ProtocolMeta.__init__, _ProtocolMeta.__instancecheck__ and _ProtocolMeta.__subclasscheck__). This reduces the number of locations in typing.py where the risky introspection could go wrong.
- For runtime protocols, if determining whether a protocol member is callable or not fails, give a better error message. I think it's reasonable for us to reject runtime protocols that have members which raise strange exceptions when you try to access them. PEP-544 clearly states that all protocol member must be callable for issubclass() calls against the protocol to be valid -- and if a member raises when we try to access it, there's no way for us to figure out whether it's a callable member or not!
2024-01-05 01:01:48 +00:00
2ed20d3bd8
gh-74690: Avoid a costly type check where possible in `_ProtocolMeta.__subclasscheck__` ( #112717 )
2023-12-04 19:35:46 +00:00
a35a305098
gh-112618: Make `Annotated` cache typed ( #112619 )
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Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2023-12-02 16:10:19 +00:00
4038869423
gh-112509: Fix keys being present in both required_keys and optional_keys in TypedDict ( #112512 )
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Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2023-11-29 09:36:48 -08:00
22e411e1d1
gh-111874: Call `__set_name__` on objects that define the method inside a `typing.NamedTuple` class dictionary as part of the creation of that class ( #111876 )
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Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
2023-11-27 16:34:44 +00:00
e9d1360c9a
gh-112345: `typing.Protocol`: Let failed subclasscheck show non-method members ( #112344 )
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Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2023-11-24 09:46:08 +00:00
f489ace9e7
GH-111808: Make the default value for `test.support.infinite_recursion()` conditional on compiler optimizations (GH-112223)
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Co-authored-by: Victor Stinner <vstinner@python.org>
2023-11-17 15:52:11 -08:00
7680da4583
gh-112155: Run `typing.py` doctests as part of `test_typing` ( #112156 )
2023-11-16 15:40:09 +00:00
82e36dba45
gh-108303: Move more `typing` related files to `Lib/test/typinganndata` ( #111825 )
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Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2023-11-08 14:19:34 +00:00
0e83d941be
gh-111808: Fix recursion error on WASM in `test_typing` (GH-111819)
2023-11-07 11:23:57 -08:00
ccc8caa858
gh-111681: minor fixes to typing doctests; remove unused imports in `test_typing` ( #111682 )
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Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2023-11-03 12:23:33 +00:00
ea7c26e4b8
gh-111126: Use `isinstance` instead of `assert[Not]IsInstance` in `test_typing` ( #111127 )
2023-10-20 18:03:32 +00:00
d2a536b170
gh-110782: Fix crash when TypeVar is constructed with keyword args ( #110784 )
2023-10-12 16:00:12 -07:00
5257ade0bc
gh-110682: Ignore `__match_args__` from `__instancecheck__` in protocols ( #110683 )
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Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2023-10-11 19:20:20 -07:00
014aacda62
Enable ruff on `Lib/test/test_typing.py` ( #110179 )
2023-10-02 14:13:48 -06:00
732ad44cec
gh-110178: Use fewer weakrefs in test_typing.py ( #110194 )
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Confirmed that without the C changes from #108517 , this test still segfaults with only 10 weakrefs.
2023-10-02 08:03:53 -07:00
e8be0c9c5a
gh-109653: `typing.py`: improve import time by creating soft-deprecated members on demand ( #109651 )
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Co-authored-by: Thomas Grainger <tagrain@gmail.com>
2023-09-23 08:46:35 +01:00
1293fcc3c6
gh-109543: Remove unnecessary hasattr check ( #109544 )
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Also added a new test case covering the scenario I thought this
might be about.
2023-09-19 20:15:52 -07:00
a1cbace91b
gh-105509: Simplify implementation of `typing.Annotated` ( #105510 )
2023-09-01 13:57:25 -07:00
482fad7f01
gh-108295: Fix crashes with TypeVar weakrefs ( #108517 )
2023-08-26 17:13:33 -07:00
3f61cf646d
gh-108303: Move `ann_module*.py` files to `typinganndata/` folder ( #108354 )
2023-08-23 17:42:08 +02:00
d93b4ac2ff
gh-101162: Forbid using issubclass() with GenericAlias as the 1st arg (GH-103369)
2023-08-11 22:12:11 +03:00
32718f908c
gh-106309: Deprecate typing.no_type_check_decorator ( #106312 )
2023-07-13 14:30:35 +01:00
9499b0f138
gh-105974: Revert unintentional behaviour change for protocols with non-callable members and custom `__subclasshook__` methods ( #105976 )
2023-06-23 14:59:25 +00:00
70c075c194
gh-105834: Add tests for calling `issubclass()` between two protocols ( #105835 )
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Some parts of the implementation of `typing.Protocol` had poor test coverage
2023-06-16 15:47:55 +00:00
7b1f0f204a
gh-105570: Deprecate unusual ways of creating empty TypedDicts ( #105780 )
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Deprecate two methods of creating typing.TypedDict classes with 0 fields using the functional syntax: `TD = TypedDict("TD")` and `TD = TypedDict("TD", None)`. Both will be disallowed in Python 3.15. To create a TypedDict class with 0 fields, either use `class TD(TypedDict): pass` or `TD = TypedDict("TD", {})`.
2023-06-14 14:58:41 +00:00
ad56340b66
gh-105566: Deprecate unusual ways of creating `typing.NamedTuple` classes ( #105609 )
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Deprecate creating a typing.NamedTuple class using keyword arguments to denote the fields (`NT = NamedTuple("NT", x=int, y=str)`). This will be disallowed in Python 3.15. Use the class-based syntax or the functional syntax instead.
Two methods of creating `NamedTuple` classes with 0 fields using the functional syntax are also deprecated, and will be disallowed in Python 3.15: `NT = NamedTuple("NT")` and `NT = NamedTuple("NT", None)`. To create a `NamedTuple` class with 0 fields, either use `class NT(NamedTuple): pass` or `NT = NamedTuple("NT", [])`.
2023-06-14 13:38:49 +01:00
fc8037d84c
gh-104873: Add typing.get_protocol_members and typing.is_protocol ( #104878 )
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Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2023-06-14 05:35:06 -07:00
9d35a71a76
gh-105431: Remove unused stuff from `test_typing.NewTypeTests` ( #105432 )
2023-06-08 07:30:42 +01:00
f5df347fcf
gh-103171: Forward-port new tests for runtime-checkable protocols dec orated with `@final` ( #105473 )
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Forward-port of the tests that were added to the 3.11 branch in #105445
2023-06-07 22:25:17 +00:00
08756dbba6
gh-105280: Ensure `isinstance([], collections.abc.Mapping)` always evaluates to `False` ( #105281 )
2023-06-05 14:10:49 +00:00
cdfb201bfa
gh-105237: Allow calling `issubclass(X, typing.Protocol)` again ( #105239 )
2023-06-05 06:36:51 -07:00
c05c31db8c
gh-105144: Runtime-checkable protocols: move all 'sanity checks' to `_ProtocolMeta.__subclasscheck__` ( #105152 )
2023-05-31 17:02:25 +00:00
2cb445635e
Remove raw asserts in test_typing.py ( #104951 )
2023-05-26 15:03:02 +01:00
fea8632ec6
gh-104786: Remove kwargs-based TypedDict creation ( #104891 )
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Deprecated since Python 3.11.
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2023-05-25 21:14:58 +01:00
2b7027d0b2
gh-104935: typing: Fix interactions between `@runtime_checkable` and `Generic` ( #104939 )
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Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2023-05-25 16:43:40 +00:00
fe77a99fc8
gh-104879: Fix TypeAliasType.__module__ in exec() ( #104881 )
2023-05-24 11:48:13 -07:00
1497607a8e
Improve test coverage for is_typeddict ( #104884 )
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In particular, it's important to test that is_typeddict(TypedDict)
returns False.
2023-05-24 11:46:00 -07:00
c0ab7d401c
gh-104797: Allow Protocols to inherit from collections.abc.Buffer ( #104827 )
2023-05-24 08:24:53 +00:00
abdda5b133
gh-92871: Remove typing.{io,re} namespaces ( #92873 )
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Closes #92871
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
2023-05-23 13:44:26 +00:00
b870b1fa75
gh-74690: Make a typing test more resilient ( #104691 )
2023-05-20 17:13:37 -07:00
8f1f3b9abd
gh-104600: Make type.__type_params__ writable ( #104634 )
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Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2023-05-19 09:04:47 -07:00
f7835fc7e9
gh-74690: Don't set special protocol attributes on non-protocol subclasses of protocols ( #104622 )
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Don't set special protocol attributes on non-protocol subclasses of protocols
2023-05-19 00:34:40 +01:00
b27fe67f3c
gh-104555: Runtime-checkable protocols: Don't let previous calls to `isinstance()` influence whether `issubclass()` raises an exception ( #104559 )
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Co-authored-by: Carl Meyer <carl@oddbird.net>
2023-05-17 23:43:12 +00:00
26931944dd
typing: Add more tests for TypeVar ( #104571 )
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During the PEP 695 implementation at one point I made
TypeVar.__name__ return garbage, and all of test_typing passed.
So I decided to add a few more tests. In the process I discovered
a minor incompatibility from the C implementation of TypeVar:
empty constraints were returned as None instead of an empty tuple.
2023-05-17 06:08:21 -07:00
1163782868
gh-104555: Fix isinstance() and issubclass() for runtime-checkable protocols that use PEP 695 ( #104556 )
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Fixes #104555
2023-05-16 16:38:10 +00:00
Nikita Sobolev
dave-shawley
Carl Meyer
Brett Cannon
Alex Waygood
Jelle Zijlstra
Randolf Scholz
Tomas R
Sebastian Rittau