code: def duplicates(self, cfs, final_indices, i):
      final_indices.append(i)
      temp_cfs = cfs.iloc[final_indices]
      return temp_cfs.duplicated().iloc[-1]
  
file_path: DiCE/dice_ml/explainer_interfaces/dice_KD.py
imports: import copy
  import timeit
  import numpy
  import pandas
  from dice_ml import diverse_counterfactuals
  from dice_ml.constants import ModelTypes
  from dice_ml.explainer_interfaces.explainer_base import ExplainerBase
label_desc: Use image node_id 7 for calling the DiceKD obj's underlying member method code with example usage: obj.duplicates(cfs, final_indices, i) and returns: temp_cfs