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    Pythonlangchain-corerunnablesbaseRunnabletransform
    Methodā—Since v0.1

    transform

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

    Parameters

    NameTypeDescription
    input*Iterator[Input]

    An 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 transform, 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.