plan() — langchain Function Reference

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

Function python AgentOrchestration ActionLogic calls 1 called by 5

Entity Profile

AgentOrchestration→ ActionLogic→ plan() — langchain Function Reference

Dependency Diagram

graph TD
  ff3ae374_f735_73ee_26e0_538ba433911c["plan()"]
  da24d66e_6dad_d8e1_dddc_7885d3e6576f["BaseMultiActionAgent"]
  ff3ae374_f735_73ee_26e0_538ba433911c -->|defined in| da24d66e_6dad_d8e1_dddc_7885d3e6576f
  8994748a_d5a3_a0e6_1869_05215e6046e5["plan()"]
  8994748a_d5a3_a0e6_1869_05215e6046e5 -->|calls| ff3ae374_f735_73ee_26e0_538ba433911c
  f3744a6a_d6e6_3de9_26d0_166fe46f3862["plan()"]
  f3744a6a_d6e6_3de9_26d0_166fe46f3862 -->|calls| ff3ae374_f735_73ee_26e0_538ba433911c
  dd36f14f_cc3c_6f86_0cda_844be39584a3["plan()"]
  dd36f14f_cc3c_6f86_0cda_844be39584a3 -->|calls| ff3ae374_f735_73ee_26e0_538ba433911c
  da414754_46c8_b43f_35f5_b0bbed5b0c7e["plan()"]
  da414754_46c8_b43f_35f5_b0bbed5b0c7e -->|calls| ff3ae374_f735_73ee_26e0_538ba433911c
  6f6336fa_b69b_7bc5_3826_a2de86c2f1b9["plan()"]
  6f6336fa_b69b_7bc5_3826_a2de86c2f1b9 -->|calls| ff3ae374_f735_73ee_26e0_538ba433911c
  f3744a6a_d6e6_3de9_26d0_166fe46f3862["plan()"]
  ff3ae374_f735_73ee_26e0_538ba433911c -->|calls| f3744a6a_d6e6_3de9_26d0_166fe46f3862
  style ff3ae374_f735_73ee_26e0_538ba433911c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/agents/agent.py lines 238–254

    def plan(
        self,
        intermediate_steps: list[tuple[AgentAction, str]],
        callbacks: Callbacks = None,
        **kwargs: Any,
    ) -> list[AgentAction] | AgentFinish:
        """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.
        """