code: def model_unresolved_outputs(
      roles: Optional[List[Role]] = None, desc="", optional=False
  ) -> Type[Iterator[ModelUnresolvedWriter]]:
      return _create_artifact_annotation(
          False, True, ModelUnresolvedArtifactDescribe, "model"
      )(roles, desc, optional)
  
file_path: FATE/python/fate/components/core/component_desc/artifacts/model/__init__.py
imports: from typing import Iterator, List, Optional, Type
  from ._directory import ModelDirectoryArtifactDescribe, ModelDirectoryReader, ModelDirectoryWriter
  from ._json import JsonModelArtifactDescribe, JsonModelReader, JsonModelWriter
  from ._unresolved import ModelUnresolvedArtifactDescribe, ModelUnresolvedReader, ModelUnresolvedWriter
  from .._base_type import Role, _create_artifact_annotation
label_desc: Use image node_id 10 for calling a global function with example usage: model_unresolved_outputs(roles, desc, optional) and returns: _create_artifact_annotation