langchain_experimental.plan_and_execute.executors.base.ChainExecutor

class langchain_experimental.plan_and_execute.executors.base.ChainExecutor

Bases: BaseExecutor

Chain executor.

Create a new model by parsing and validating input data from keyword arguments.

Raises ValidationError if the input data cannot be parsed to form a valid model.

param chain: Chain [Required]

The chain to use.

async astep(inputs: dict, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → StepResponse

Take step.

Parameters

• inputs (dict) –

• callbacks (Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]]) –

• kwargs (Any) –

Return type

StepResponse

step(inputs: dict, callbacks: Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]] = None, **kwargs: Any) → StepResponse

Take step.

Parameters

• inputs (dict) –

• callbacks (Optional[Union[List[BaseCallbackHandler], BaseCallbackManager]]) –

• kwargs (Any) –

Return type

StepResponse