Apply ruff formatting to mdtests

[amyreese]

• Updated the prek hook to replace blacken-docs with running ruff from local checkout.
• Added some formatting directives to preserve obvious intentional formatting choices
• Formatted md tests and updated snapshots

[amyreese]

@AlexWaygood this alternate form of #22932 but with extension mapping enabled from #22934 configured, covering the three code block languages I found in mdtests. It's a much smaller diff, but does result in class methods dropping their spacing between them.

[astral-sh-bot]

ruff-ecosystem results

Linter (stable)

✅ ecosystem check detected no linter changes.

Linter (preview)

✅ ecosystem check detected no linter changes.

[AlexWaygood]

@AlexWaygood this alternate form of #22932 but with extension mapping enabled from #22934 configured, covering the three code block languages I found in mdtests. It's a much smaller diff, but does result in class methods dropping their spacing between them.

I'd be very happy indeed with this formatting! I don't mind too much the spaces going away, -- to me, this diff:

  class Foo:
      @property
      def foo(self): ...
-
      @property
      def bar(self): ...
-
      @property
      def baz(self): ...

is much less annoying than this diff, which we see lots of in the other PR 😄

  class Foo: ...
+
+
  class Bar: ...
+
+
  class Baz: ...

[astral-sh-bot]

Typing conformance results

No changes detected ✅

[amyreese]

Looks like this will also be dependent on getting a solution for #22637, and either supporting the blacken-docs directives or adding a ruff equivalent to a bunch of files.

[astral-sh-bot]

mypy_primer results

Changes were detected when running on open source projects

spack (https://github.com/spack/spack)
- lib/spack/spack/detection/path.py:169:33: error[invalid-argument-type] Argument to function `dedupe_paths` is incorrect: Expected `list[str]`, found `Unknown | list[Unknown | int | str | ... omitted 3 union elements]`
+ lib/spack/spack/detection/path.py:169:33: error[invalid-argument-type] Argument to function `dedupe_paths` is incorrect: Expected `list[str]`, found `Unknown | list[PathLike[str] | PathLike[bytes] | Unknown | ... omitted 3 union elements]`
- lib/spack/spack/verify_libraries.py:164:46: error[invalid-argument-type] Argument to function `candidate_matches` is incorrect: Expected `bytes`, found `Unknown | bytes | str | PathLike[str] | PathLike[bytes]`
+ lib/spack/spack/verify_libraries.py:164:46: error[invalid-argument-type] Argument to function `candidate_matches` is incorrect: Expected `bytes`, found `bytes | Unknown | str | PathLike[str] | PathLike[bytes]`
- lib/spack/spack/verify_libraries.py:165:17: error[invalid-assignment] Invalid subscript assignment with key of type `Unknown | bytes | str | PathLike[str] | PathLike[bytes]` and value of type `Unknown | bytes | str | PathLike[str] | PathLike[bytes]` on object of type `dict[bytes, bytes]`
+ lib/spack/spack/verify_libraries.py:165:17: error[invalid-assignment] Invalid subscript assignment with key of type `bytes | Unknown | str | PathLike[str] | PathLike[bytes]` and value of type `bytes | Unknown | str | PathLike[str] | PathLike[bytes]` on object of type `dict[bytes, bytes]`
- lib/spack/spack/verify_libraries.py:170:57: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `list[bytes]`, found `list[Unknown | bytes | str | PathLike[str] | PathLike[bytes]]`
+ lib/spack/spack/verify_libraries.py:170:57: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `list[bytes]`, found `list[bytes | Unknown | str | PathLike[str] | PathLike[bytes]]`
- lib/spack/spack/verify_libraries.py:170:69: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `list[bytes]`, found `list[Unknown | bytes | str | PathLike[str] | PathLike[bytes]]`
+ lib/spack/spack/verify_libraries.py:170:69: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `list[bytes]`, found `list[bytes | Unknown | str | PathLike[str] | PathLike[bytes]]`

aiortc (https://github.com/aiortc/aiortc)
- src/aiortc/sdp.py:446:52: error[invalid-argument-type] Argument is incorrect: Expected `str`, found `None | Unknown | str`
+ src/aiortc/sdp.py:446:52: error[invalid-argument-type] Argument is incorrect: Expected `str`, found `None | str | Unknown`

porcupine (https://github.com/Akuli/porcupine)
- porcupine/pluginmanager.py:133:49: error[invalid-argument-type] Argument to function `__new__` is incorrect: Expected `Iterable[Never]`, found `Unknown | str`
- Found 25 diagnostics
+ Found 24 diagnostics

tornado (https://github.com/tornadoweb/tornado)
- tornado/gen.py:255:62: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `None | Awaitable[Unknown] | list[Awaitable[Unknown]] | dict[Any, Awaitable[Unknown]] | Future[Unknown]`, found `_T@next | _T@next | _VT@next`
+ tornado/gen.py:255:62: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `None | Awaitable[Unknown] | list[Awaitable[Unknown]] | dict[Any, Awaitable[Unknown]] | Future[Unknown]`, found `_T@next | _VT@next | _T@next`

artigraph (https://github.com/artigraph/artigraph)
- tests/arti/types/test_types.py:100:51: error[invalid-argument-type] Argument is incorrect: Expected `frozenset[Any]`, found `frozenset[float | Unknown | int] | list[Unknown | int | float] | tuple[float | Unknown | int, ...]`
+ tests/arti/types/test_types.py:100:51: error[invalid-argument-type] Argument is incorrect: Expected `frozenset[Any]`, found `frozenset[float | Unknown | int] | list[int | Unknown | float] | tuple[float | Unknown | int, ...]`

meson (https://github.com/mesonbuild/meson)
- mesonbuild/dependencies/cuda.py:137:76: error[invalid-argument-type] Argument to function `version_compare_many` is incorrect: Expected `str`, found `str | None | Unknown`
+ mesonbuild/dependencies/cuda.py:137:76: error[invalid-argument-type] Argument to function `version_compare_many` is incorrect: Expected `str`, found `Unknown | str | None`

openlibrary (https://github.com/internetarchive/openlibrary)
- openlibrary/catalog/utils/__init__.py:132:17: error[unresolved-attribute] Attribute `search` is not defined on `str` in union `str | Unknown`
+ openlibrary/catalog/utils/__init__.py:132:17: error[unresolved-attribute] Attribute `search` is not defined on `str` in union `Unknown | str`

cloud-init (https://github.com/canonical/cloud-init)
- tests/unittests/distros/test_user_data_normalize.py:24:31: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `dict[Unknown, Unknown]`, found `Unknown | dict[Unknown | str, Unknown | str] | str | ... omitted 3 union elements`
+ tests/unittests/distros/test_user_data_normalize.py:24:31: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `dict[Unknown, Unknown]`, found `Unknown | bool | list[Unknown] | ... omitted 3 union elements`
- tests/unittests/sources/test_gce.py:71:31: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `dict[Unknown, Unknown]`, found `Unknown | dict[Unknown | str, Unknown | str] | str | ... omitted 3 union elements`
+ tests/unittests/sources/test_gce.py:71:31: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `dict[Unknown, Unknown]`, found `Unknown | bool | list[Unknown] | ... omitted 3 union elements`

prefect (https://github.com/PrefectHQ/prefect)
+ src/integrations/prefect-docker/tests/test_containers.py:27:47: error[invalid-argument-type] Argument is incorrect: Expected `str`, found `str | bool | dict[Unknown | str, Unknown | int] | None`
+ src/integrations/prefect-docker/tests/test_containers.py:27:47: error[invalid-argument-type] Argument is incorrect: Expected `str | list[str] | None`, found `str | bool | dict[Unknown | str, Unknown | int] | None`
+ src/integrations/prefect-docker/tests/test_containers.py:27:47: error[invalid-argument-type] Argument is incorrect: Expected `str | None`, found `str | bool | dict[Unknown | str, Unknown | int] | None`
+ src/integrations/prefect-docker/tests/test_containers.py:27:47: error[invalid-argument-type] Argument is incorrect: Expected `bool | None`, found `str | bool | dict[Unknown | str, Unknown | int] | None`
+ src/integrations/prefect-docker/tests/test_containers.py:27:47: error[invalid-argument-type] Argument is incorrect: Expected `str | list[str] | None`, found `str | bool | dict[Unknown | str, Unknown | int] | None`
+ src/integrations/prefect-docker/tests/test_containers.py:27:47: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, str] | list[str] | None`, found `str | bool | dict[Unknown | str, Unknown | int] | None`
+ src/integrations/prefect-docker/tests/test_containers.py:27:47: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `str | bool | dict[Unknown | str, Unknown | int] | None`
+ src/integrations/prefect-docker/tests/test_containers.py:42:47: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `str`
+ src/integrations/prefect-docker/tests/test_containers.py:55:47: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `str`
+ src/integrations/prefect-docker/tests/test_containers.py:68:47: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `str`
+ src/integrations/prefect-docker/tests/test_containers.py:81:47: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `str`
+ src/integrations/prefect-docker/tests/test_images.py:16:44: error[invalid-argument-type] Argument is incorrect: Expected `str`, found `str | bool`
+ src/integrations/prefect-docker/tests/test_images.py:16:44: error[invalid-argument-type] Argument is incorrect: Expected `str | None`, found `str | bool`
+ src/integrations/prefect-docker/tests/test_images.py:16:44: error[invalid-argument-type] Argument is incorrect: Expected `str | None`, found `str | bool`
+ src/integrations/prefect-docker/tests/test_images.py:16:44: error[invalid-argument-type] Argument is incorrect: Expected `bool`, found `str | bool`
+ src/integrations/prefect-docker/tests/test_images.py:16:44: error[invalid-argument-type] Argument is incorrect: Expected `DockerHost | None`, found `str | bool`
+ src/integrations/prefect-docker/tests/test_images.py:16:44: error[invalid-argument-type] Argument is incorrect: Expected `DockerRegistryCredentials | None`, found `str | bool`
+ src/integrations/prefect-docker/tests/test_images.py:16:44: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `str | bool`
+ src/integrations/prefect-docker/tests/test_images.py:21:16: error[unresolved-attribute] Attribute `id` is not defined on `list[Unknown]` in union `Unknown | list[Unknown]`
+ src/integrations/prefect-docker/tests/test_images.py:29:47: error[invalid-argument-type] Argument is incorrect: Expected `bool`, found `str`
+ src/integrations/prefect-docker/tests/test_images.py:29:47: error[invalid-argument-type] Argument is incorrect: Expected `DockerRegistryCredentials | None`, found `str`
+ src/integrations/prefect-docker/tests/test_images.py:29:47: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `str`
+ src/integrations/prefect-docker/tests/test_images.py:31:16: error[unresolved-attribute] Attribute `id` is not defined on `list[Unknown]` in union `Unknown | list[Unknown]`
+ src/integrations/prefect-docker/tests/test_images.py:51:17: error[invalid-argument-type] Argument is incorrect: Expected `bool`, found `str`
+ src/integrations/prefect-docker/tests/test_images.py:51:17: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `str`
+ src/integrations/prefect-docker/tests/test_images.py:53:16: error[unresolved-attribute] Attribute `id` is not defined on `list[Unknown]` in union `Unknown | list[Unknown]`
+ src/integrations/prefect-docker/tests/test_images.py:64:47: error[invalid-argument-type] Argument is incorrect: Expected `str`, found `str | bool`
+ src/integrations/prefect-docker/tests/test_images.py:64:47: error[invalid-argument-type] Argument is incorrect: Expected `str | None`, found `str | bool`
+ src/integrations/prefect-docker/tests/test_images.py:64:47: error[invalid-argument-type] Argument is incorrect: Expected `str | None`, found `str | bool`
+ src/integrations/prefect-docker/tests/test_images.py:64:47: error[invalid-argument-type] Argument is incorrect: Expected `bool`, found `str | bool`
+ src/integrations/prefect-docker/tests/test_images.py:64:47: error[invalid-argument-type] Argument is incorrect: Expected `DockerRegistryCredentials | None`, found `str | bool`
+ src/integrations/prefect-docker/tests/test_images.py:64:47: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `str | bool`
+ src/integrations/prefect-kubernetes/prefect_kubernetes/jobs.py:428:17: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `str`
+ src/integrations/prefect-kubernetes/tests/test_custom_objects.py:20:13: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `None`
+ src/integrations/prefect-kubernetes/tests/test_custom_objects.py:29:13: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `None`
+ src/integrations/prefect-kubernetes/tests/test_custom_objects.py:38:13: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `None`
+ src/integrations/prefect-kubernetes/tests/test_custom_objects.py:57:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_custom_objects.py:103:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_custom_objects.py:149:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_custom_objects.py:195:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_custom_objects.py:240:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_custom_objects.py:286:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_custom_objects.py:344:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_deployments.py:18:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_deployments.py:38:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_deployments.py:70:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_deployments.py:92:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_deployments.py:113:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_deployments.py:141:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_jobs.py:36:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_jobs.py:52:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_jobs.py:68:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_jobs.py:87:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_jobs.py:107:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_jobs.py:131:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_jobs.py:159:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_pods.py:29:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_pods.py:46:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_pods.py:78:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_pods.py:96:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_pods.py:115:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_pods.py:137:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
+ src/integrations/prefect-kubernetes/tests/test_pods.py:167:9: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Any]`, found `Literal["test"]`
- src/prefect/cache_policies.py:311:25: error[unresolved-attribute] Attribute `__code__` is not defined on `((...) -> Any) & ((*args: object, **kwargs: object) -> object)` in union `Unknown | (((...) -> Any) & ((*args: object, **kwargs: object) -> object))`
+ src/prefect/cache_policies.py:311:25: error[unresolved-attribute] Attribute `__code__` is not defined on `(...) -> Any` in union `Unknown | ((...) -> Any)`
- src/prefect/input/run_input.py:672:20: error[invalid-return-type] Return type does not match returned value: expected `T@GetAutomaticInputHandler | AutomaticRunInput[T@GetAutomaticInputHandler]`, found `Unknown | Coroutine[Any, Any, Unknown]`
+ src/prefect/input/run_input.py:672:20: error[invalid-return-type] Return type does not match returned value: expected `T@GetAutomaticInputHandler | AutomaticRunInput[T@GetAutomaticInputHandler]`, found `T@GetAutomaticInputHandler | AutomaticRunInput[T@GetAutomaticInputHandler] | Coroutine[Any, Any, T@GetAutomaticInputHandler | AutomaticRunInput[T@GetAutomaticInputHandler]]`
+ src/prefect/task_engine.py:1642:28: error[invalid-await] `Unknown | R@AsyncTaskRunEngine | Coroutine[Any, Any, R@AsyncTaskRunEngine]` is not awaitable
+ src/prefect/task_engine.py:1750:47: error[invalid-argument-type] Argument to function `next` is incorrect: Expected `SupportsNext[Unknown]`, found `Unknown | R@run_generator_task_sync`
+ src/prefect/task_engine.py:1763:25: error[unresolved-attribute] Attribute `throw` is not defined on `R@run_generator_task_sync` in union `Unknown | R@run_generator_task_sync`
+ src/prefect/task_engine.py:1809:48: error[unresolved-attribute] Attribute `__anext__` is not defined on `R@run_generator_task_async` in union `Unknown | R@run_generator_task_async`
+ src/prefect/task_engine.py:1821:29: error[unresolved-attribute] Attribute `throw` is not defined on `R@run_generator_task_async` in union `Unknown | R@run_generator_task_async`
- src/prefect/tasks.py:185:9: error[unresolved-attribute] Attribute `__code__` is not defined on `((...) -> Any) & ((*args: object, **kwargs: object) -> object)` in union `Unknown | (((...) -> Any) & ((*args: object, **kwargs: object) -> object))`
+ src/prefect/tasks.py:185:9: error[unresolved-attribute] Attribute `__code__` is not defined on `(...) -> Any` in union `Unknown | ((...) -> Any)`
- src/prefect/tasks.py:795:13: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `(() -> str) | TaskRunNameCallbackWithParameters | str | None`, found `((() -> str) & ~<class 'NotSet'>) | TaskRunNameCallbackWithParameters | str | ... omitted 4 union elements`
+ src/prefect/tasks.py:795:13: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `(() -> str) | TaskRunNameCallbackWithParameters | str | None`, found `(() -> str) | TaskRunNameCallbackWithParameters | str | ... omitted 3 union elements`
- src/prefect/utilities/_engine.py:64:13: error[invalid-argument-type] Argument to bound method `is_callback_with_parameters` is incorrect: Expected `(...) -> str`, found `(Unknown & Top[(...) -> object]) | (str & Top[(...) -> object]) | ((() -> str) & ((*args: object, **kwargs: object) -> object)) | (TaskRunNameCallbackWithParameters & ((*args: object, **kwargs: object) -> object))`
+ src/prefect/utilities/_engine.py:64:13: error[invalid-argument-type] Argument to bound method `is_callback_with_parameters` is incorrect: Expected `(...) -> str`, found `(Unknown & Top[(...) -> object]) | (str & Top[(...) -> object]) | (() -> str) | TaskRunNameCallbackWithParameters`
+ src/prefect/utilities/_engine.py:66:48: error[unknown-argument] Argument `parameters` does not match any known parameter
+ src/prefect/utilities/_engine.py:69:29: error[missing-argument] No argument provided for required parameter `parameters` of bound method `__call__`
- Found 5416 diagnostics
+ Found 5486 diagnostics

dd-trace-py (https://github.com/DataDog/dd-trace-py)
- ddtrace/debugging/_redaction.py:16:5: error[unsupported-operator] Operator `|` is not supported between objects of type `frozenset[str | Unknown]` and `Unknown | EnvVariable[set[Unknown]]`
+ ddtrace/debugging/_redaction.py:16:5: error[unsupported-operator] Operator `|` is not supported between objects of type `frozenset[Unknown | str]` and `Unknown | EnvVariable[set[Unknown]]`
- tests/tracer/test_span.py:193:29: error[invalid-argument-type] Argument to bound method `set_metric` is incorrect: Expected `int | float`, found `int | float | complex | ... omitted 6 union elements`
+ tests/tracer/test_span.py:193:29: error[invalid-argument-type] Argument to bound method `set_metric` is incorrect: Expected `int | float`, found `str | Unknown | None | ... omitted 6 union elements`

bokeh (https://github.com/bokeh/bokeh)
- src/bokeh/layouts.py:670:16: error[invalid-return-type] Return type does not match returned value: expected `list[L@_parse_children_arg]`, found `list[L@_parse_children_arg | list[L@_parse_children_arg]]`
+ src/bokeh/layouts.py:670:21: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[L@_parse_children_arg]`, found `tuple[L@_parse_children_arg | list[L@_parse_children_arg], ...]`

materialize (https://github.com/MaterializeInc/materialize)
- misc/python/materialize/cli/mz_workload_anonymize.py:251:13: error[no-matching-overload] No overload of bound method `join` matches arguments
- Found 537 diagnostics
+ Found 536 diagnostics

pandas (https://github.com/pandas-dev/pandas)
- pandas/core/methods/describe.py:214:21: error[not-iterable] Object of type `Unknown | Sized` may not be iterable
+ pandas/core/methods/describe.py:214:21: error[not-iterable] Object of type `Sized | Unknown` may not be iterable

scikit-learn (https://github.com/scikit-learn/scikit-learn)
- sklearn/utils/tests/test_multiclass.py:399:27: error[unresolved-attribute] Attribute `toarray` is not defined on `list[Unknown | list[Unknown | int]] & SparseABC`, `ndarray[tuple[Any, ...], dtype[Any]] & SparseABC`, `_NotAnArray & SparseABC`, `list[Unknown | int] & SparseABC`, `list[Unknown | str] & SparseABC`, `list[Unknown | list[Unknown | str]] & SparseABC`, `list[Unknown] & SparseABC`, `list[Unknown | int | float] & SparseABC`, `list[Unknown | list[Unknown]] & SparseABC`, `list[Unknown | tuple[()]] & SparseABC`, `list[Unknown | ndarray[tuple[Any, ...], dtype[Unknown]]] & SparseABC`, `list[Unknown | set[Unknown | int]] & SparseABC`, `list[Unknown | frozenset[Unknown | int]] & SparseABC`, `list[Unknown | dict[Unknown | int, Unknown | str]] & SparseABC` in union `(Unknown & SparseABC) | (list[Unknown | list[Unknown | int]] & SparseABC) | (ndarray[tuple[Any, ...], dtype[Any]] & SparseABC) | ... omitted 12 union elements`
+ sklearn/utils/tests/test_multiclass.py:399:27: error[unresolved-attribute] Attribute `toarray` is not defined on `list[Unknown | list[Unknown | int]] & SparseABC`, `ndarray[tuple[Any, ...], dtype[Any]] & SparseABC`, `_NotAnArray & SparseABC`, `list[Unknown | int] & SparseABC`, `list[Unknown | str] & SparseABC`, `list[Unknown | list[Unknown | str]] & SparseABC`, `list[Unknown] & SparseABC`, `list[Unknown | int | float] & SparseABC`, `list[Unknown | list[Unknown]] & SparseABC`, `list[Unknown | tuple[()]] & SparseABC`, `list[Unknown | ndarray[tuple[Any, ...], dtype[Unknown]]] & SparseABC`, `list[Unknown | set[Unknown | int]] & SparseABC`, `list[Unknown | frozenset[int | Unknown]] & SparseABC`, `list[Unknown | dict[Unknown | int, Unknown | str]] & SparseABC` in union `(Unknown & SparseABC) | (list[Unknown | list[Unknown | int]] & SparseABC) | (ndarray[tuple[Any, ...], dtype[Any]] & SparseABC) | ... omitted 12 union elements`

sympy (https://github.com/sympy/sympy)
- sympy/parsing/mathematica.py:692:38: error[invalid-argument-type] Argument to function `__new__` is incorrect: Expected `Iterable[Never]`, found `Unknown | list[Unknown | str]`
- sympy/simplify/cse_main.py:299:23: error[not-iterable] Object of type `Unknown | Sized` may not be iterable
+ sympy/simplify/cse_main.py:299:23: error[not-iterable] Object of type `Sized | Unknown` may not be iterable
- sympy/simplify/cse_main.py:305:16: error[unsupported-operator] Operator `in` is not supported between objects of type `Unknown` and `Unknown | Sized`
+ sympy/simplify/cse_main.py:305:16: error[unsupported-operator] Operator `in` is not supported between objects of type `Unknown` and `Sized | Unknown`
- sympy/tensor/indexed.py:650:12: error[unresolved-attribute] Attribute `is_Number` is not defined on `None`, `int`, `float`, `complex` in union `None | Any | Basic | ... omitted 3 union elements`
+ sympy/tensor/indexed.py:650:12: error[unresolved-attribute] Attribute `is_Number` is not defined on `int`, `float`, `complex`, `None` in union `Any | Basic | int | ... omitted 3 union elements`
- sympy/tensor/indexed.py:651:20: error[unresolved-attribute] Attribute `is_integer` is not defined on `None`, `int`, `complex` in union `None | Any | Basic | ... omitted 3 union elements`
+ sympy/tensor/indexed.py:651:20: error[unresolved-attribute] Attribute `is_integer` is not defined on `int`, `complex`, `None` in union `Any | Basic | int | ... omitted 3 union elements`
- sympy/tensor/indexed.py:655:16: error[unresolved-attribute] Attribute `is_integer` is not defined on `None`, `int`, `complex` in union `None | Any | Basic | ... omitted 3 union elements`
+ sympy/tensor/indexed.py:655:16: error[unresolved-attribute] Attribute `is_integer` is not defined on `int`, `complex`, `None` in union `Any | Basic | int | ... omitted 3 union elements`
- sympy/tensor/indexed.py:678:33: error[invalid-argument-type] Argument to function `__new__` is incorrect: Expected `Basic`, found `None | Any | Basic | ... omitted 3 union elements`
+ sympy/tensor/indexed.py:678:33: error[invalid-argument-type] Argument to function `__new__` is incorrect: Expected `Basic`, found `Any | Basic | int | ... omitted 3 union elements`
- Found 16066 diagnostics
+ Found 16065 diagnostics

jax (https://github.com/google/jax)
- jax/_src/export/_export.py:1376:45: error[invalid-argument-type] Argument to function `_get_named_sharding` is incorrect: Expected `ShapedArray`, found `AbstractValue | Unknown`
+ jax/_src/export/_export.py:1376:45: error[invalid-argument-type] Argument to function `_get_named_sharding` is incorrect: Expected `ShapedArray`, found `Unknown | AbstractValue`
- jax/collect_profile.py:110:17: error[unresolved-attribute] Attribute `glob` is not defined on `PathLike[str]`, `int`, `str`, `bytes`, `PathLike[bytes]` in union `Unknown | PathLike[str] | int | ... omitted 3 union elements`
+ jax/collect_profile.py:110:17: error[unresolved-attribute] Attribute `glob` is not defined on `PathLike[str]`, `int`, `str`, `bytes`, `PathLike[bytes]` in union `PathLike[str] | Unknown | int | ... omitted 3 union elements`
- jax/collect_profile.py:113:22: error[unsupported-operator] Operator `/` is not supported between objects of type `Unknown | PathLike[str] | int | ... omitted 3 union elements` and `Literal["remote.trace.json.gz"]`
+ jax/collect_profile.py:113:22: error[unsupported-operator] Operator `/` is not supported between objects of type `PathLike[str] | Unknown | int | ... omitted 3 union elements` and `Literal["remote.trace.json.gz"]`

pandas-stubs (https://github.com/pandas-dev/pandas-stubs)
+ tests/series/test_series.py:2429:9: error[type-assertion-failure] Type `Series[Timestamp]` does not match asserted type `Unknown`
- Found 4679 diagnostics
+ Found 4680 diagnostics

scipy (https://github.com/scipy/scipy)
- subprojects/array_api_compat/array_api_compat/array_api_compat/common/_linalg.py:113:15: error[unresolved-attribute] Attribute `max` is not defined on `tuple[Any, ...]` in union `Any | tuple[Any, ...]`
+ subprojects/array_api_compat/array_api_compat/array_api_compat/common/_linalg.py:113:15: error[unresolved-attribute] Attribute `max` is not defined on `tuple[Any, ...]` in union `tuple[Any, ...] | Any`
- subprojects/array_api_compat/array_api_compat/array_api_compat/common/_linalg.py:113:76: error[unresolved-attribute] Attribute `dtype` is not defined on `tuple[Any, ...]` in union `Any | tuple[Any, ...]`
+ subprojects/array_api_compat/array_api_compat/array_api_compat/common/_linalg.py:113:76: error[unresolved-attribute] Attribute `dtype` is not defined on `tuple[Any, ...]` in union `tuple[Any, ...] | Any`
- subprojects/array_api_compat/array_api_compat/array_api_compat/common/_linalg.py:117:15: error[unresolved-attribute] Attribute `max` is not defined on `tuple[Any, ...]` in union `Any | tuple[Any, ...]`
+ subprojects/array_api_compat/array_api_compat/array_api_compat/common/_linalg.py:117:15: error[unresolved-attribute] Attribute `max` is not defined on `tuple[Any, ...]` in union `tuple[Any, ...] | Any`

[amyreese]

Rebased onto #22996 and #22934, added some #fmt:skip and #fmt:off to preserve some intentional formatting choices, and updated the prek hook, and re-ran the hook and updated test snapshots.

[amyreese]

I think this is blocked on waiting for the next release of ruff so that it doesn't depend on trying to cargo run from the local repo.

[AlexWaygood]

LGTM, thank you for doing this!!

We still have a few <!-- blacken-docs:off --> HTML comments in the resources/mdtest directory. As a followup, we should audit those to see which ones are no longer necessary (because ruffen-docs, unlike blacken-docs, will automatically skip examples that include invalid Python syntax in them). And it would be nice to switch over the ones that we do still need to use <!-- fmt:off --> rather than a blacken-docs-specific comment. (This will require changing the hardcoded allowlist of HMTL comments at

ruff/crates/ty_test/src/parser.rs

Line 523 in 11b6cfd

const HTML_COMMENT_ALLOWLIST: &[&str] = &["blacken-docs:on", "blacken-docs:off"];

)

[AlexWaygood]

huh, I wonder why blacken-docs didn't complain about this one

[AlexWaygood]

Love it! :D

[astral-sh-bot]

Memory usage report

Memory usage unchanged ✅

[AlexWaygood]

let's go