class_docstr: A test model for testing tabular hot-flips on regression tasks.
class_docstr_tok: ["A","test","model","for","testing","tabular","hot-flips","on","regression","tasks","."]
code: def output_spec(self) -> lit_types.Spec:
      return {"score": lit_types.RegressionScore(parent="y")}
  
imports: from unittest import mock
  from absl.testing import absltest
  from lit_nlp.api import dataset
  from lit_nlp.api import model
  from lit_nlp.api import types
  from lit_nlp.components import minimal_targeted_counterfactuals
  from lit_nlp.lib import caching
  import numpy
  import scipy.special
label_desc: Use image node_id 3 for calling the RegressionTestModel obj's underlying member method code with example usage: obj.output_spec() and returns: dict