AgentsforBedrockRuntime / Client / get_invocation_step

get_invocation_step#

AgentsforBedrockRuntime.Client.get_invocation_step(**kwargs)#

Retrieves the details of a specific invocation step within an invocation in a session. For more information about sessions, see Store and retrieve conversation history and context with Amazon Bedrock sessions.

See also: AWS API Documentation

Request Syntax

response = client.get_invocation_step(
    invocationIdentifier='string',
    invocationStepId='string',
    sessionIdentifier='string'
)
Parameters:

  • invocationIdentifier (string) –

    [REQUIRED]

    The unique identifier for the invocation in UUID format.

  • invocationStepId (string) –

    [REQUIRED]

    The unique identifier (in UUID format) for the specific invocation step to retrieve.

  • sessionIdentifier (string) –

    [REQUIRED]

    The unique identifier for the invocation step’s associated session. You can specify either the session’s sessionId or its Amazon Resource Name (ARN).

Return type:

dict

Returns:

Response Syntax

{
    'invocationStep': {
        'invocationId': 'string',
        'invocationStepId': 'string',
        'invocationStepTime': datetime(2015, 1, 1),
        'payload': {
            'contentBlocks': [
                {
                    'image': {
                        'format': 'png'|'jpeg'|'gif'|'webp',
                        'source': {
                            'bytes': b'bytes',
                            's3Location': {
                                'uri': 'string'
                            }
                        }
                    },
                    'text': 'string'
                },
            ]
        },
        'sessionId': 'string'
    }
}

Response Structure

  • (dict) –

    • invocationStep (dict) –

      The complete details of the requested invocation step.

      • invocationId (string) –

        The unique identifier (in UUID format) for the invocation that includes the invocation step.

      • invocationStepId (string) –

        The unique identifier (in UUID format) for the invocation step.

      • invocationStepTime (datetime) –

        The timestamp for when the invocation step was created.

      • payload (dict) –

        Payload content, such as text and images, for the invocation step.

        Note

        This is a Tagged Union structure. Only one of the following top level keys will be set: contentBlocks. If a client receives an unknown member it will set SDK_UNKNOWN_MEMBER as the top level key, which maps to the name or tag of the unknown member. The structure of SDK_UNKNOWN_MEMBER is as follows:

        'SDK_UNKNOWN_MEMBER': {'name': 'UnknownMemberName'}

        • contentBlocks (list) –

          The content for the invocation step.

          • (dict) –

            A block of content that you pass to, or receive from, a Amazon Bedrock session in an invocation step. You pass the content to a session in the payLoad of the PutInvocationStep API operation. You retrieve the content with the GetInvocationStep API operation.

            For more information about sessions, see Store and retrieve conversation history and context with Amazon Bedrock sessions.

            Note

            This is a Tagged Union structure. Only one of the following top level keys will be set: image, text. If a client receives an unknown member it will set SDK_UNKNOWN_MEMBER as the top level key, which maps to the name or tag of the unknown member. The structure of SDK_UNKNOWN_MEMBER is as follows:

            'SDK_UNKNOWN_MEMBER': {'name': 'UnknownMemberName'}

            • image (dict) –

              The image in the invocation step.

              • format (string) –

                The format of the image.

              • source (dict) –

                The source for the image.

                Note

                This is a Tagged Union structure. Only one of the following top level keys will be set: bytes, s3Location. If a client receives an unknown member it will set SDK_UNKNOWN_MEMBER as the top level key, which maps to the name or tag of the unknown member. The structure of SDK_UNKNOWN_MEMBER is as follows:

                'SDK_UNKNOWN_MEMBER': {'name': 'UnknownMemberName'}

                • bytes (bytes) –

                  The raw image bytes for the image. If you use an Amazon Web Services SDK, you don’t need to encode the image bytes in base64.

                • s3Location (dict) –

                  The path to the Amazon S3 bucket where the image is stored.

                  • uri (string) –

                    The path to the Amazon S3 bucket where the image is stored.

            • text (string) –

              The text in the invocation step.

      • sessionId (string) –

        The unique identifier of the session containing the invocation step.

Exceptions