ContentBlockStartEvent dataclass

Content block start event.

Source code in src/aws_sdk_bedrock_runtime/models.py

@dataclass(kw_only=True)
class ContentBlockStartEvent:
    """Content block start event."""

    start: ContentBlockStart
    """Start information about a content block start event."""

    content_block_index: int
    """The index for a content block start event."""

    def serialize(self, serializer: ShapeSerializer):
        serializer.write_struct(_SCHEMA_CONTENT_BLOCK_START_EVENT, self)

    def serialize_members(self, serializer: ShapeSerializer):
        serializer.write_struct(
            _SCHEMA_CONTENT_BLOCK_START_EVENT.members["start"], self.start
        )
        serializer.write_integer(
            _SCHEMA_CONTENT_BLOCK_START_EVENT.members["contentBlockIndex"],
            self.content_block_index,
        )

    @classmethod
    def deserialize(cls, deserializer: ShapeDeserializer) -> Self:
        return cls(**cls.deserialize_kwargs(deserializer))

    @classmethod
    def deserialize_kwargs(cls, deserializer: ShapeDeserializer) -> dict[str, Any]:
        kwargs: dict[str, Any] = {}

        def _consumer(schema: Schema, de: ShapeDeserializer) -> None:
            match schema.expect_member_index():
                case 0:
                    kwargs["start"] = _ContentBlockStartDeserializer().deserialize(de)

                case 1:
                    kwargs["content_block_index"] = de.read_integer(
                        _SCHEMA_CONTENT_BLOCK_START_EVENT.members["contentBlockIndex"]
                    )

                case _:
                    logger.debug("Unexpected member schema: %s", schema)

        deserializer.read_struct(_SCHEMA_CONTENT_BLOCK_START_EVENT, consumer=_consumer)
        return kwargs

Attributes

content_block_index instance-attribute

content_block_index: int

The index for a content block start event.

start instance-attribute

start: ContentBlockStart

Start information about a content block start event.