code: def __init__(
      self,
      y,
      y_hat,
      protected,
      privileged,
      label,
      epsilon=0.8,
      verbose=False,
  ):
      super().__init__(y, y_hat, protected, privileged, verbose)
      checks.check_epsilon(epsilon)
  
      df_ratios = utils.calculate_regression_measures(
          y, y_hat, protected, privileged
      )
  
      self.result = df_ratios
      self.label = label
      self.epsilon = epsilon
  
file_path: DALEX/python/dalex/dalex/fairness/_group_fairness/object.py
imports: from .None import checks, plot, utils
  from .._basics import checks
  from .._basics._base_objects import _FairnessObject
  from .._basics.exceptions import ParameterCheckError
  from ...None import _global_checks, _theme
label_desc: Use image node_id 1 to create a new GroupFairnessRegression object from inherited base classes: _FairnessObject with example: obj = GroupFairnessRegression(y, y_hat, protected, privileged, label, epsilon, verbose)