Final Output Node | Vellum

vellum.workflows.nodes.FinalOutputNode

Used to directly reference the output of another node. This provides backward compatibility with Vellum’s Final Output Node functionality. In most cases, you should reference the Workflow Output directly to the output of a particular node, without adding a Final Output Node.

Attributes

value

_OutputTypeRequired

The value to be output. The type is inferred by the type of the node connected to this attribute.

Outputs

value

_OutputType

The output value, with the same type as the input value

1	from vellum.workflows.inputs.base import BaseInputs
2	from vellum.workflows.state import BaseState
3	from vellum.workflows import BaseWorkflow
4	from vellum.workflows.nodes import FinalOutputNode
5
6	class Inputs(BaseInputs):
7	input: str
8
9
10	class BasicFinalOutputNode(FinalOutputNode):
11	class Outputs(FinalOutputNode.Outputs):
12	value = Inputs.input
13
14
15	class BasicFinalOutputNodeWorkflow(BaseWorkflow[Inputs, BaseState]):
16	graph = BasicFinalOutputNode
17
18	class Outputs(BaseWorkflow.Outputs):
19	value = BasicFinalOutputNode.Outputs.value

1	from vellum.workflows.inputs.base import BaseInputs
2	from vellum.workflows.state import BaseState
3	from vellum.workflows import BaseWorkflow
4	from vellum.workflows.nodes import FinalOutputNode
5
6	class Inputs(BaseInputs):
7	input: str
8
9
10	class BasicFinalOutputNode(FinalOutputNode):
11	class Outputs(FinalOutputNode.Outputs):
12	value = Inputs.input
13
14
15	class BasicFinalOutputNodeWorkflow(BaseWorkflow[Inputs, BaseState]):
16	graph = BasicFinalOutputNode
17
18	class Outputs(BaseWorkflow.Outputs):
19	value = BasicFinalOutputNode.Outputs.value