flowno.decorators.single_output

Single output node creation utilities for Flowno.

This module provides utilities for creating single output nodes, which are used internally by the flowno.decorators.node module. These utilities help transform async functions or classes into DraftNode subclasses with single outputs.

For more information and examples, see the flowno.decorators.node module.

class flowno.decorators.single_output.ClassCall(*args, **kwargs)

class flowno.decorators.single_output.MonoClassCall(*args, **kwargs)

class flowno.decorators.single_output.StreamingClassCall(*args, **kwargs)

flowno.decorators.single_output.create_class_node_subclass_single(cls: type[ClassCall[Unpack, _ReturnT_co]], stream_in: list[str]) → type[MonoNode[Unpack, tuple[_ReturnT_co]]] | type[StreamingNode[Unpack, tuple[_ReturnT_co]]]

Create a DraftNode subclass for a class with a single output.

Parameters:

• cls – The class to transform

• stream_in – List of input streams

Returns:

A DraftNode subclass

flowno.decorators.single_output.create_func_node_factory_single(func: Callable[[Unpack], Coroutine[object, object, _ReturnT_co]] | Callable[[Unpack], AsyncGenerator[_ReturnT_co, None]], stream_in: list[str]) → type[DraftNode[Unpack, Tuple[_ReturnT_co]]]

Create a DraftNode subclass for a function with a single output.

Parameters:

• func – The function to transform

• stream_in – List of input streams

Returns:

A DraftNode subclass