get_executor_for_config() — langchain Function Reference

Architecture documentation for the get_executor_for_config() function in config.py from the langchain codebase.

Function python LangChainCore Runnables

Entity Profile

LangChainCore→ Runnables→ get_executor_for_config() — langchain Function Reference

Dependency Diagram

graph TD
  17e3f84d_8af5_8455_b8d6_920d79ce893c["get_executor_for_config()"]
  217fac2f_15f6_1c1e_2b6e_1dae6dfdea14["config.py"]
  17e3f84d_8af5_8455_b8d6_920d79ce893c -->|defined in| 217fac2f_15f6_1c1e_2b6e_1dae6dfdea14
  style 17e3f84d_8af5_8455_b8d6_920d79ce893c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/runnables/config.py lines 580–595

def get_executor_for_config(
    config: RunnableConfig | None,
) -> Generator[Executor, None, None]:
    """Get an executor for a config.

    Args:
        config: The config.

    Yields:
        The executor.
    """
    config = config or {}
    with ContextThreadPoolExecutor(
        max_workers=config.get("max_concurrency")
    ) as executor:
        yield executor