class_docstr: Calculates and returns regression results from model outputs.
class_docstr_tok: ["Calculates","and","returns","regression","results","from","model","outputs","."]
code: def _find_supported_pred_keys(
      self, output_spec: types.Spec
  ) -> list[str]:
      return lit_utils.find_spec_keys(
          output_spec, types.RegressionScore
      )
  
file_path: lit/lit_nlp/components/regression_results.py
imports: from typing import cast, Optional
  from lit_nlp.api import components
  from lit_nlp.api import dataset
  from lit_nlp.api import dtypes
  from lit_nlp.api import model
  from lit_nlp.api import types
  from lit_nlp.lib import utils
label_desc: Use image node_id 3 for calling the RegressionInterpreter obj's underlying member method code with example usage: obj._find_supported_pred_keys(output_spec) and returns: lit_utils