_atake_next_step() — langchain Function Reference

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

Function python AgentOrchestration ActionLogic calls 2 called by 1

Entity Profile

AgentOrchestration→ ActionLogic→ _atake_next_step() — langchain Function Reference

Dependency Diagram

graph TD
  1ddbcac4_c10b_0975_4498_6162d936691c["_atake_next_step()"]
  493d4ce4_2303_08e0_2337_2bee34fe2662["AgentExecutor"]
  1ddbcac4_c10b_0975_4498_6162d936691c -->|defined in| 493d4ce4_2303_08e0_2337_2bee34fe2662
  0af1a14d_a510_7165_2c6d_4a48bbb56e65["_acall()"]
  0af1a14d_a510_7165_2c6d_4a48bbb56e65 -->|calls| 1ddbcac4_c10b_0975_4498_6162d936691c
  8ba5fb28_09bc_c37b_12f8_2a73e5591359["_consume_next_step()"]
  1ddbcac4_c10b_0975_4498_6162d936691c -->|calls| 8ba5fb28_09bc_c37b_12f8_2a73e5591359
  c61b7dc2_6e22_7735_1fa0_744874e0c701["_aiter_next_step()"]
  1ddbcac4_c10b_0975_4498_6162d936691c -->|calls| c61b7dc2_6e22_7735_1fa0_744874e0c701
  style 1ddbcac4_c10b_0975_4498_6162d936691c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/agents/agent.py lines 1419–1438

    async def _atake_next_step(
        self,
        name_to_tool_map: dict[str, BaseTool],
        color_mapping: dict[str, str],
        inputs: dict[str, str],
        intermediate_steps: list[tuple[AgentAction, str]],
        run_manager: AsyncCallbackManagerForChainRun | None = None,
    ) -> AgentFinish | list[tuple[AgentAction, str]]:
        return self._consume_next_step(
            [
                a
                async for a in self._aiter_next_step(
                    name_to_tool_map,
                    color_mapping,
                    inputs,
                    intermediate_steps,
                    run_manager,
                )
            ],
        )