Incorrect keyword argument name 'parameters' for AsyncSession.scalars, AsyncEngine.scalars

[mjpieters]

The type hints for the AsyncSession.scalars() method uses the keyword argument parameters, but the actual argument is named params.

The same issue applies to AsyncSession.stream_scalars() and to the async_scoped_session proxies for these.

See:

sqlalchemy2-stubs/sqlalchemy-stubs/ext/asyncio/session.pyi

Lines 135 to 146 in ccca179

	async def scalars(
	self,
	statement: Executable,
	parameters: Optional[_ExecuteParams] = ...,
	execution_options: Optional[_ExecuteOptions] = ...,
	) -> ScalarResult: ...
	async def stream_scalars(
	self,
	statement: Executable,
	parameters: Optional[_ExecuteParams] = ...,
	execution_options: Optional[_ExecuteOptions] = ...,
	) -> AsyncScalarResult: ...

sqlalchemy2-stubs/sqlalchemy-stubs/ext/asyncio/session.pyi

Lines 211 to 222 in ccca179

	async def scalars(
	self,
	statement: Executable,
	parameters: Optional[_ExecuteParams] = ...,
	execution_options: Optional[_ExecuteOptions] = ...,
	) -> ScalarResult: ...
	async def stream_scalars(
	self,
	statement: Executable,
	parameters: Optional[_ExecuteParams] = ...,
	execution_options: Optional[_ExecuteOptions] = ...,
	) -> AsyncScalarResult: ...

[CaselIT]

Thanks for reporting.

If you could provide a PR it would be great