code: def merge(self, stage_artifacts: "ComponentArtifactDescribes"):
      def _merge(
          a: Dict[str, "AllowArtifactDescribes"],
          b: Dict[str, "AllowArtifactDescribes"],
      ):
          result = {}
          result.update(a)
          for k, v in b.items():
              if k not in result:
                  result[k] = v
              else:
                  result[k] = result[k].merge(v)
          return result
  
      return ComponentArtifactDescribes(
          data_inputs=_merge(
              self.data_inputs, stage_artifacts.data_inputs
          ),
          model_inputs=_merge(
              self.model_inputs, stage_artifacts.model_inputs
          ),
          data_outputs=_merge(
              self.data_outputs, stage_artifacts.data_outputs
          ),
          model_outputs=_merge(
              self.model_outputs, stage_artifacts.model_outputs
          ),
      )
  
imports: import typing
  from typing import Dict, List, Type, Union
label_desc: Use image node_id 5 for calling the ComponentArtifactDescribes obj's underlying member method code with example usage: obj.merge(stage_artifacts) and returns: ComponentArtifactDescribes, result