code: def get_diff(self) -> float:
      return self.group_p - self.others_p
  
file_path: bias-detector/bias_detector/GroupsResults.py
imports: import numpy
  import scipy.stats
  import scipy.stats
  from bias_detector.BiasConfidence import BiasConfidence
label_desc: Use image node_id 2 for calling the GroupsResults obj's underlying member method code with example usage: obj.get_diff() and returns: unknown