get_state() — langchain Function Reference

Architecture documentation for the get_state() function in server.py from the langchain codebase.

Function python LangChainCore ApiManagement

Entity Profile

LangChainCore→ ApiManagement→ get_state() — langchain Function Reference

Dependency Diagram

graph TD
  ee752614_fc47_3cd4_c5cf_4f7e1d5ab38d["get_state()"]
  91e9eb65_99fe_4463_ea22_add75adcc13a["server.py"]
  ee752614_fc47_3cd4_c5cf_4f7e1d5ab38d -->|defined in| 91e9eb65_99fe_4463_ea22_add75adcc13a
  style ee752614_fc47_3cd4_c5cf_4f7e1d5ab38d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/mock_servers/robot/server.py lines 129–137

async def get_state(
    fields: Annotated[
        list[StateItems], Query(..., description="List of state items to return")
    ],
) -> dict[str, Any]:
    state = {}
    for field in fields:
        state[field.value] = _ROBOT_STATE[field.value]
    return {"state": state}