Overview

Image modality transformer implementations.

This package provides transformers that convert image inputs into text outputs using either a single converter or a routed multi-converter approach.

Submodules

• generic_image_modality_transformer -- Single-converter transformer.
• standard_image_modality_transformer -- Router-based multi-converter transformer.

Exported Classes

• GenericImageModalityTransformer -- Single-converter image transformer.

GenericImageModalityTransformer(converter)

Bases: ImageModalityTransformer

A generic transformer which uses a single converter to convert images to text.

Attributes:

Name	Type	Description
converter	BaseModalityConverter	The converter used to transform images into text.

Initializes the transformer with a modality converter.

Parameters:

Name	Type	Description	Default
converter	BaseModalityConverter	An instance of a modality converter responsible for performing the image-to-text or image-to-bytes transformation.	required

from_config(converter_config=None) classmethod

Create an instance from a converter configuration dict.

This function

1. Build the converter from the converter_config.
2. Create the GenericImageModalityTransformer instance.

Parameters:

Name	Type	Description	Default
converter_config	dict[str, ConverterConfig] | None	Per-converter configurations keyed by converter name. Defaults to None.	None

Returns:

Name	Type	Description
GenericImageModalityTransformer	GenericImageModalityTransformer	An instance configured from the given dict.