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Language

Theme

Pythonlangchain-corerunnablesgraphGraphadd_node

Method●Since v0.1

add_node

Copy

add_node(
  self,
  data: TypeBaseModel | RunnableType[Any, Any] | None,
  id: str

View source on GitHub

|

None

=

None

,

*

,

metadata

:

[

,

Any

]

|

None

=

None

)

->

Parameters

Name	Type	Description
`data`*	`TypeBaseModel \| RunnableType[Any, Any] \| None`	The data of the node.
`id`	`str \| None`	Default:`None` The id of the node.
`metadata`	`dict[str, Any] \| None`	Default:`None`

Add a node to the graph and return it.

Optional metadata for the node.