aafter_agent() — langchain Function Reference

Architecture documentation for the aafter_agent() function in test_framework.py from the langchain codebase.

Function python LangChainCore Runnables called by 1

Entity Profile

LangChainCore→ Runnables→ aafter_agent() — langchain Function Reference

Dependency Diagram

graph TD
  7322ead4_4fab_6293_fe16_c328ed9af04d["aafter_agent()"]
  162efaa4_ef41_10af_b2b7_3ff2e1c0727c["AsyncCustomMiddleware"]
  7322ead4_4fab_6293_fe16_c328ed9af04d -->|defined in| 162efaa4_ef41_10af_b2b7_3ff2e1c0727c
  05e1929f_e974_6405_7ed0_3f3f64215f33["test_hook_with_class_inheritance()"]
  05e1929f_e974_6405_7ed0_3f3f64215f33 -->|calls| 7322ead4_4fab_6293_fe16_c328ed9af04d
  style 7322ead4_4fab_6293_fe16_c328ed9af04d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/core/test_framework.py lines 844–849

            async def aafter_agent(
                self, state: AgentState[Any], runtime: Runtime
            ) -> dict[str, Any] | None:
                if hook_type == "after":
                    execution_log.append("hook_called")
                return None