Detailed 'signature incompatible with supertype' for non-callables #15263
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p.s. given how common cases like this are + discord/channel.py:223: note: Superclass:
+ discord/channel.py:223: note: ChannelType
+ discord/channel.py:223: note: Subclass:
+ discord/channel.py:223: note: Literal[ChannelType.text, ChannelType.news]would it be useful for this case to emit the "This violates the Liskov substitution principle" notes too, or is it too much text and/or we're being too prescriptive? cc @ChetanKhanna who authored (and @JukkaL who reviewed) #8866 |
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Diff from mypy_primer, showing the effect of this PR on open source code: Tanjun (https://github.com/FasterSpeeding/Tanjun)
+ tanjun/context/slash.py:1044: note: Superclass:
+ tanjun/context/slash.py:1044: note: Optional[ExecutableCommand[SlashContext]]
+ tanjun/context/slash.py:1044: note: Subclass:
+ tanjun/context/slash.py:1044: note: Optional[BaseSlashCommand]
+ tanjun/context/message.py:130: note: Superclass:
+ tanjun/context/message.py:130: note: Optional[ExecutableCommand[MessageContext]]
+ tanjun/context/message.py:130: note: Subclass:
+ tanjun/context/message.py:130: note: Optional[MessageCommand[Any]]
+ tanjun/context/menu.py:101: note: Superclass:
+ tanjun/context/menu.py:101: note: Optional[ExecutableCommand[MenuContext]]
+ tanjun/context/menu.py:101: note: Subclass:
+ tanjun/context/menu.py:101: note: Optional[MenuCommand[Any, Any]]
manticore (https://github.com/trailofbits/manticore)
+ manticore/platforms/linux.py:359: note: Superclass:
+ manticore/platforms/linux.py:359: note: bool
+ manticore/platforms/linux.py:359: note: Subclass:
+ manticore/platforms/linux.py:359: note: def closed(self) -> bool
Auto-Split (https://github.com/Avasam/Auto-Split)
+ src/capture_method/__init__.py:102: note: Superclass:
+ src/capture_method/__init__.py:102: note: Subclass:
+ src/capture_method/__init__.py:102: note: Superclass:
+ src/capture_method/__init__.py:102: note: Subclass:
+ src/capture_method/__init__.py:102: note: Superclass:
+ src/capture_method/__init__.py:102: note: Subclass:
sublime_debugger (https://github.com/daveleroy/sublime_debugger)
+ modules/ui/html.py:244: note: Superclass:
+ modules/ui/html.py:244: note: float | None
+ modules/ui/html.py:244: note: Subclass:
+ modules/ui/html.py:244: note: def width(self) -> float
+ modules/ui/html.py:244: note: Superclass:
+ modules/ui/html.py:244: note: float | None
+ modules/ui/html.py:244: note: Subclass:
+ modules/ui/html.py:244: note: def width(self) -> float
+ modules/breakpoints/data_breakpoints.py:26: note: Superclass:
+ modules/breakpoints/data_breakpoints.py:26: note: str
+ modules/breakpoints/data_breakpoints.py:26: note: Subclass:
+ modules/breakpoints/data_breakpoints.py:26: note: str | None
operator (https://github.com/canonical/operator)
+ ops/model.py:783: note: Superclass:
+ ops/model.py:783: note: Subclass:
+ ops/framework.py:1252: note: Superclass:
+ ops/framework.py:1252: note: Subclass:
steam.py (https://github.com/Gobot1234/steam.py)
+ steam/ext/commands/utils.py:36: note: Superclass:
+ steam/ext/commands/utils.py:36: note: Subclass:
+ steam/ext/commands/utils.py:47: note: Superclass:
+ steam/ext/commands/utils.py:47: note: Subclass:
+ steam/ext/commands/help.py:130: note: Superclass:
+ steam/ext/commands/help.py:130: note: Err
+ steam/ext/commands/help.py:130: note: Subclass:
+ steam/ext/commands/help.py:130: note: def on_error(self, ctx: Context, error: Exception) -> Coroutine[Any, Any, None]
spark (https://github.com/apache/spark)
+ python/pyspark/ml/classification.py:877: note: Superclass:
+ python/pyspark/ml/classification.py:877: note: LinearSVCTrainingSummary
+ python/pyspark/ml/classification.py:877: note: Subclass:
+ python/pyspark/ml/classification.py:877: note: def summary(self) -> LinearSVCTrainingSummary
+ python/pyspark/ml/classification.py:3323: note: Superclass:
+ python/pyspark/ml/classification.py:3323: note: MultilayerPerceptronClassificationTrainingSummary
+ python/pyspark/ml/classification.py:3323: note: Subclass:
+ python/pyspark/ml/classification.py:3323: note: def summary(self) -> MultilayerPerceptronClassificationTrainingSummary
prefect (https://github.com/PrefectHQ/prefect)
+ src/prefect/utilities/annotations.py:48: note: Superclass:
+ src/prefect/utilities/annotations.py:48: note: Subclass:
+ src/prefect/_internal/concurrency/api.py:158: note: Superclass:
+ src/prefect/_internal/concurrency/api.py:158: note: abstractstaticmethod[[Callable[[], T] | Call[T], float | None, Iterable[Call[Any]] | None], T]
+ src/prefect/_internal/concurrency/api.py:158: note: Subclass:
+ src/prefect/_internal/concurrency/api.py:158: note: @staticmethod
+ src/prefect/_internal/concurrency/api.py:158: note: def [T] wait_for_call_in_loop_thread(Callable[[], Awaitable[T]] | Call[Awaitable[T]], /, timeout: float | None = ..., done_callbacks: Iterable[Call[Any]] | None = ..., contexts: Iterable[AbstractContextManager[Any]] | None = ...) -> Coroutine[Any, Any, Awaitable[T]]
+ src/prefect/_internal/concurrency/api.py:176: note: Superclass:
+ src/prefect/_internal/concurrency/api.py:176: note: abstractstaticmethod[[Callable[[], T] | Call[T], float | None, Iterable[Call[Any]] | None], T]
+ src/prefect/_internal/concurrency/api.py:176: note: Subclass:
+ src/prefect/_internal/concurrency/api.py:176: note: @staticmethod
+ src/prefect/_internal/concurrency/api.py:176: note: def [T] wait_for_call_in_new_thread(Callable[[], T] | Call[T], /, timeout: float | None = ..., done_callbacks: Iterable[Call[Any]] | None = ...) -> Coroutine[Any, Any, Call[T]]
+ src/prefect/_internal/concurrency/api.py:214: note: Superclass:
+ src/prefect/_internal/concurrency/api.py:214: note: abstractstaticmethod[[Callable[[], T] | Call[T], float | None, Iterable[Call[Any]] | None], T]
+ src/prefect/_internal/concurrency/api.py:214: note: Subclass:
+ src/prefect/_internal/concurrency/api.py:214: note: @staticmethod
+ src/prefect/_internal/concurrency/api.py:214: note: def [T] wait_for_call_in_loop_thread(Callable[[], Awaitable[T]] | Callable[[], Awaitable[T]] | Call[Awaitable[T]], /, timeout: float | None = ..., done_callbacks: Iterable[Call[Any]] | None = ..., contexts: Iterable[AbstractContextManager[Any]] | None = ...) -> Awaitable[T]
+ src/prefect/_internal/concurrency/api.py:235: note: Superclass:
+ src/prefect/_internal/concurrency/api.py:235: note: abstractstaticmethod[[Callable[[], T] | Call[T], float | None, Iterable[Call[Any]] | None], T]
+ src/prefect/_internal/concurrency/api.py:235: note: Subclass:
+ src/prefect/_internal/concurrency/api.py:235: note: @staticmethod
+ src/prefect/_internal/concurrency/api.py:235: note: def [T] wait_for_call_in_new_thread(Callable[[], T] | Call[T], /, timeout: float | None = ..., done_callbacks: Iterable[Call[Any]] | None = ...) -> Call[T]
+ src/prefect/results.py:402: note: Superclass:
+ src/prefect/results.py:402: note: abstractclassmethod[type[BaseResult[R]], [R, KwArg(Any)], Coroutine[Any, Any, BaseResult[R]]]
+ src/prefect/results.py:402: note: Subclass:
+ src/prefect/results.py:402: note: @classmethod
+ src/prefect/results.py:402: note: def [R] create(cls, obj: R, cache_object: bool = ...) -> Coroutine[Any, Any, UnpersistedResult]
+ src/prefect/results.py:439: note: Superclass:
+ src/prefect/results.py:439: note: abstractclassmethod[type[BaseResult[R]], [R, KwArg(Any)], Coroutine[Any, Any, BaseResult[R]]]
+ src/prefect/results.py:439: note: Subclass:
+ src/prefect/results.py:439: note: @classmethod
+ src/prefect/results.py:439: note: def [R] create(cls, obj: R) -> Coroutine[Any, Any, LiteralResult]
+ src/prefect/results.py:511: note: Superclass:
+ src/prefect/results.py:511: note: abstractclassmethod[type[BaseResult[R]], [R, KwArg(Any)], Coroutine[Any, Any, BaseResult[R]]]
+ src/prefect/results.py:511: note: Subclass:
+ src/prefect/results.py:511: note: @classmethod
+ src/prefect/results.py:511: note: def [R] create(cls, obj: R, storage_block: WritableFileSystem, storage_block_id: UUID, storage_key_fn: Callable[[], str], serializer: Serializer[Any], cache_object: bool = ...) -> Coroutine[Any, Any, PersistedResult]
ibis (https://github.com/ibis-project/ibis)
+ ibis/common/grounds.py:93: note: Superclass:
+ ibis/common/grounds.py:93: note: classmethod[type, [VarArg(Any), KwArg(Any)], Any]
+ ibis/common/grounds.py:93: note: Subclass:
+ ibis/common/grounds.py:93: note: @classmethod
+ ibis/common/grounds.py:93: note: def __create__(cls, *args: Any, **kwargs: Any) -> Annotable
+ ibis/common/grounds.py:175: note: Superclass:
+ ibis/common/grounds.py:175: note: classmethod[type, [VarArg(Any), KwArg(Any)], Any]
+ ibis/common/grounds.py:175: note: Subclass:
+ ibis/common/grounds.py:175: note: @classmethod
+ ibis/common/grounds.py:175: note: def __create__(cls, *args: Any, **kwargs: Any) -> Singleton
+ ibis/expr/operations/window.py:47: note: Superclass:
+ ibis/expr/operations/window.py:47: note: DataType
+ ibis/expr/operations/window.py:47: note: Subclass:
+ ibis/expr/operations/window.py:47: note: def output_dtype(self) -> DataType
+ ibis/backends/datafusion/__init__.py:64: note: Superclass:
+ ibis/backends/datafusion/__init__.py:64: note: str | None
+ ibis/backends/datafusion/__init__.py:64: note: Subclass:
+ ibis/backends/datafusion/__init__.py:64: note: def current_database(self) -> str
+ ibis/backends/pyspark/__init__.py:570: note: Superclass:
+ ibis/backends/pyspark/__init__.py:570: note: Subclass:
+ ibis/backends/dask/__init__.py:96: note: Superclass:
+ ibis/backends/dask/__init__.py:96: note: Subclass:
+ ibis/backends/trino/__init__.py:26: note: Superclass:
+ ibis/backends/trino/__init__.py:26: note: str
+ ibis/backends/trino/__init__.py:26: note: Subclass:
+ ibis/backends/trino/__init__.py:26: note: def current_database(self) -> str
+ ibis/backends/trino/__init__.py:26: note: Superclass:
+ ibis/backends/trino/__init__.py:26: note: str | None
+ ibis/backends/trino/__init__.py:26: note: Subclass:
+ ibis/backends/trino/__init__.py:26: note: def current_database(self) -> str
+ ibis/backends/duckdb/__init__.py:62: note: Superclass:
+ ibis/backends/duckdb/__init__.py:62: note: str
+ ibis/backends/duckdb/__init__.py:62: note: Subclass:
+ ibis/backends/duckdb/__init__.py:62: note: def current_database(self) -> str
+ ibis/backends/duckdb/__init__.py:62: note: Superclass:
+ ibis/backends/duckdb/__init__.py:62: note: str | None
+ ibis/backends/duckdb/__init__.py:62: note: Subclass:
+ ibis/backends/duckdb/__init__.py:62: note: def current_database(self) -> str
discord.py (https://github.com/Rapptz/discord.py)
+ discord/invite.py:507: note: Superclass:
+ discord/invite.py:507: note: int
+ discord/invite.py:507: note: Subclass:
+ discord/invite.py:507: note: str
+ discord/channel.py:223: note: Superclass:
+ discord/channel.py:223: note: ChannelType
+ discord/channel.py:223: note: Subclass:
+ discord/channel.py:223: note: Literal[ChannelType.text, ChannelType.news]
+ discord/channel.py:1341: note: Superclass:
+ discord/channel.py:1341: note: ChannelType
+ discord/channel.py:1341: note: Subclass:
+ discord/channel.py:1341: note: Literal[ChannelType.voice]
+ discord/channel.py:1580: note: Superclass:
+ discord/channel.py:1580: note: ChannelType
+ discord/channel.py:1580: note: Subclass:
+ discord/channel.py:1580: note: Literal[ChannelType.stage_voice]
+ discord/channel.py:1845: note: Superclass:
+ discord/channel.py:1845: note: ChannelType
+ discord/channel.py:1845: note: Subclass:
+ discord/channel.py:1845: note: Literal[ChannelType.category]
+ discord/channel.py:2260: note: Superclass:
+ discord/channel.py:2260: note: ChannelType
+ discord/channel.py:2260: note: Subclass:
+ discord/channel.py:2260: note: Literal[ChannelType.forum]
+ discord/webhook/sync.py:406: note: Superclass:
+ discord/webhook/sync.py:406: note: Subclass:
+ discord/webhook/async_.py:774: note: Superclass:
+ discord/webhook/async_.py:774: note: Subclass:
+ discord/ui/select.py:298: note: Superclass:
+ discord/ui/select.py:298: note: list[str | User | Member | Role | AppCommandChannel | AppCommandThread | Role | Member | Role | User]
+ discord/ui/select.py:298: note: Subclass:
+ discord/ui/select.py:298: note: list[str]
+ discord/ui/select.py:446: note: Superclass:
+ discord/ui/select.py:446: note: list[str | User | Member | Role | AppCommandChannel | AppCommandThread | Role | Member | Role | User]
+ discord/ui/select.py:446: note: Subclass:
+ discord/ui/select.py:446: note: list[Member | User]
+ discord/ui/select.py:515: note: Superclass:
+ discord/ui/select.py:515: note: list[str | User | Member | Role | AppCommandChannel | AppCommandThread | Role | Member | Role | User]
+ discord/ui/select.py:515: note: Subclass:
+ discord/ui/select.py:515: note: list[Role]
+ discord/ui/select.py:579: note: Superclass:
+ discord/ui/select.py:579: note: list[str | User | Member | Role | AppCommandChannel | AppCommandThread | Role | Member | Role | User]
+ discord/ui/select.py:579: note: Subclass:
+ discord/ui/select.py:579: note: list[Member | User | Role]
+ discord/ui/select.py:668: note: Superclass:
+ discord/ui/select.py:668: note: list[str | User | Member | Role | AppCommandChannel | AppCommandThread | Role | Member | Role | User]
+ discord/ui/select.py:668: note: Subclass:
+ discord/ui/select.py:668: note: list[AppCommandChannel | AppCommandThread]
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Seeing duplication in AutoSplit: I don't think we should address it here. Rather, let's address holistically in #15273. |
hauntsaninja
approved these changes
May 21, 2023
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Previously the "signature incompatible with supertype" error only included detailed comparison when both types are callables; now it will compare in all cases.