aplan() — langchain Function Reference

Architecture documentation for the aplan() function in agent.py from the langchain codebase.

Function python AgentOrchestration ToolInterface calls 1 called by 2

Entity Profile

AgentOrchestration→ ToolInterface→ aplan() — langchain Function Reference

Dependency Diagram

graph TD
  5741fa2f_805c_1a46_0802_547d3beef2d0["aplan()"]
  da24d66e_6dad_d8e1_dddc_7885d3e6576f["BaseMultiActionAgent"]
  5741fa2f_805c_1a46_0802_547d3beef2d0 -->|defined in| da24d66e_6dad_d8e1_dddc_7885d3e6576f
  3b577de0_fb5e_78d3_db9f_6c9a46325e38["aplan()"]
  3b577de0_fb5e_78d3_db9f_6c9a46325e38 -->|calls| 5741fa2f_805c_1a46_0802_547d3beef2d0
  2930f93d_205d_ca04_bcf2_65e6c3a766a2["aplan()"]
  2930f93d_205d_ca04_bcf2_65e6c3a766a2 -->|calls| 5741fa2f_805c_1a46_0802_547d3beef2d0
  2930f93d_205d_ca04_bcf2_65e6c3a766a2["aplan()"]
  5741fa2f_805c_1a46_0802_547d3beef2d0 -->|calls| 2930f93d_205d_ca04_bcf2_65e6c3a766a2
  style 5741fa2f_805c_1a46_0802_547d3beef2d0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/agents/agent.py lines 257–273

    async def aplan(
        self,
        intermediate_steps: list[tuple[AgentAction, str]],
        callbacks: Callbacks = None,
        **kwargs: Any,
    ) -> list[AgentAction] | AgentFinish:
        """Async given input, decided what to do.

        Args:
            intermediate_steps: Steps the LLM has taken to date,
                along with the observations.
            callbacks: Callbacks to run.
            **kwargs: User inputs.

        Returns:
            Actions specifying what tool to use.
        """