ContentHandlerBase

class langchain_aws.llms.sagemaker_endpoint.ContentHandlerBase

A handler class to transform input from LLM to a format that SageMaker endpoint expects.

Similarly, the class handles transforming output from the SageMaker endpoint to a format that LLM class expects.

Attributes

accepts	The MIME type of the response data returned from endpoint
content_type	The MIME type of the input data passed to endpoint

Methods

__init__()
transform_input(prompt, model_kwargs)	Transforms the input to a format that model can accept as the request Body.
transform_output(output)	Transforms the output from the model to string that the LLM class expects.

__init__()

abstract transform_input(prompt: INPUT_TYPE, model_kwargs: Dict) → bytes

Transforms the input to a format that model can accept as the request Body. Should return bytes or seekable file like object in the format specified in the content_type request header.

Parameters:

• prompt (INPUT_TYPE)

• model_kwargs (Dict)

Return type:

bytes

abstract transform_output(output: bytes) → OUTPUT_TYPE

Transforms the output from the model to string that the LLM class expects.

Parameters:

output (bytes)

Return type:

OUTPUT_TYPE

Examples using ContentHandlerBase

• AWS