aadd() — langchain Function Reference

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

Function python CoreAbstractions RunnableInterface

Entity Profile

CoreAbstractions→ RunnableInterface→ aadd() — langchain Function Reference

Dependency Diagram

graph TD
  29257912_f826_716c_d615_4ea71b834838["aadd()"]
  ca66092c_447c_d201_0d3c_cfa6ca2cc9d3["utils.py"]
  29257912_f826_716c_d615_4ea71b834838 -->|defined in| ca66092c_447c_d201_0d3c_cfa6ca2cc9d3
  style 29257912_f826_716c_d615_4ea71b834838 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/runnables/utils.py lines 541–553

async def aadd(addables: AsyncIterable[Addable]) -> Addable | None:
    """Asynchronously add a sequence of addable objects together.

    Args:
        addables: The addable objects to add.

    Returns:
        The result of adding the addable objects.
    """
    final: Addable | None = None
    async for chunk in addables:
        final = chunk if final is None else final + chunk
    return final