class_docstr: A dummy model used for testing interpreter compatibility.
class_docstr_tok: ["A","dummy","model","used","for","testing","interpreter","compatibility","."]
code: def __init__(self, output_spec: lit_types.Spec):
      self._output_spec = output_spec
  
imports: 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 tcav
  import numpy
label_desc: Use image node_id 1 to create a new VariableOutputSpecModel object from inherited base classes: lit_model with example: obj = VariableOutputSpecModel(output_spec)