fix: DescriptionAnnotationWithUsage should always extend DescriptionAnnotation otherwise export_to_markdown won't process annotations

fix: DescriptionAnnotationWithUsage should always extend DescriptionAnnotation otherwise export_to_markdown won't process annotations

Signed-off-by: FrigaZzz <[email protected]>

Signed-off-by: Luca Frigato <[email protected]>

Author: FrigaZzz

docs/examples/third_party_plugins/api_usage/models/picture_description_api_model.py

@@ -9,7 +9,7 @@
 from api_usage.datamodel.utils.api_image_request_with_usage import api_image_request
 from docling_core.types.doc import DoclingDocument, NodeItem, PictureItem
 from docling_core.types.doc.document import (
-    BaseAnnotation,
+    DescriptionAnnotation,
 )  # TODO: move import to docling_core.types.doc
 from PIL import Image
 
@@ -20,7 +20,7 @@
 from docling.models.picture_description_base_model import PictureDescriptionBaseModel
 
 
-class DescriptionAnnotationWithUsage(BaseAnnotation):
+class DescriptionAnnotationWithUsage(DescriptionAnnotation):
     """DescriptionAnnotation."""
 
     kind: Literal["description"] = "description"