class_docstr: A model with unsupported output type.
code: def predict_minibatch(
      self, inputs: list[lit_types.JsonDict], **unused
  ) -> list[lit_types.JsonDict]:
      return []
  
imports: from typing import NamedTuple
  from absl.testing import absltest
  from absl.testing import parameterized
  from lit_nlp.api import dataset
  from lit_nlp.api import model
  from lit_nlp.api import types
  from lit_nlp.components import curves
  from lit_nlp.lib import caching
label_desc: Use image node_id 3 for calling the _IncompatiblePredictionTestModel obj's underlying member method code with example usage: obj.predict_minibatch(inputs) and returns: list