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    Pythonlangchain-corerunnablesbaseRunnableatransform
    Methodā—Since v0.1

    atransform

    Copy
    atransform(
      self,
      input: AsyncIterator[Input],
      config: RunnableConfig | None = None
    View source on GitHub
    ,
    **
    kwargs
    :
    Any
    |
    None
    =
    {
    }
    )
    ->
    AsyncIterator
    [
    Output
    ]

    Parameters

    NameTypeDescription
    input*AsyncIterator[Input]

    An async iterator of inputs to the Runnable.

    configRunnableConfig | None
    Default:None

    The config to use for the Runnable.

    **kwargsAny | None
    Default:{}

    Transform inputs to outputs.

    Default implementation of atransform, which buffers input and calls astream.

    Subclasses must override this method if they can start producing output while input is still being generated.

    Additional keyword arguments to pass to the Runnable.