accepts_config() — langchain Function Reference

Architecture documentation for the accepts_config() function in utils.py from the langchain codebase.

Function python CoreAbstractions RunnableInterface

Entity Profile

CoreAbstractions→ RunnableInterface→ accepts_config() — langchain Function Reference

Dependency Diagram

graph TD
  197de06b_4a58_c6ba_0fa4_4e280497d457["accepts_config()"]
  ca66092c_447c_d201_0d3c_cfa6ca2cc9d3["utils.py"]
  197de06b_4a58_c6ba_0fa4_4e280497d457 -->|defined in| ca66092c_447c_d201_0d3c_cfa6ca2cc9d3
  style 197de06b_4a58_c6ba_0fa4_4e280497d457 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/runnables/utils.py lines 96–108

def accepts_config(callable: Callable[..., Any]) -> bool:  # noqa: A002
    """Check if a callable accepts a config argument.

    Args:
        callable: The callable to check.

    Returns:
        `True` if the callable accepts a config argument, `False` otherwise.
    """
    try:
        return signature(callable).parameters.get("config") is not None
    except ValueError:
        return False