morpheus.llm.nodes.langchain_agent_node.LangChainAgentNode

(Latest Version)
class LangChainAgentNode(agent_executor)[source]

Bases: morpheus._lib.llm.LLMNodeBase

Executes a LangChain agent in an LLMEngine

Parameters
agent_executor

The agent executor to use to execute.

Methods

execute(self, context) Execute the current node with the given context instance.
get_input_names(self) Get the input names for the node.
async execute(self: morpheus._lib.llm.LLMNodeBase, context: morpheus._lib.llm.LLMContext)Awaitable[morpheus._lib.llm.LLMContext][source]

Execute the current node with the given context instance.

All inputs for the given node should be fetched from the context, typically by calling either context.get_inputs to fetch all inputs as a dict, or context.get_input to fetch a specific input.

Similarly the output of the node is written to the context using context.set_output.

Parameters
context : morpheus._lib.llm.LLMContext

Context instance to use for the execution

get_input_names(self: morpheus._lib.llm.LLMNodeBase) → List[str][source]

Get the input names for the node.

Returns
list[str]

The input names for the node

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