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This repository was archived by the owner on Sep 9, 2026. It is now read-only.
Bug: Bug serializing and deserializing with nested Union of BaseDocs #1553
Description
from docarray import BaseDoc
from docarray.documents import TextDoc, ImageDoc
class CustomDoc(BaseDoc):
ud: Union[TextDoc, ImageDoc] = TextDoc(text='I am in union')
docs = DocList[CustomDoc]([CustomDoc( ud=TextDoc(text='I am in union'))])
DocList[CustomDoc].from_protobuf(original_docs.to_protobuf())Gets:
AttributeError: '_SpecialForm' object has no attribute 'from_protobuf'
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