code: def get_scores(self, y_i, y_j):
  		'''
  		Same function as get_zeta_i_j_given_separate_counts
  
  		Parameters
  		----------
  		y_i, np.array(int)
  			Arrays of word counts of words occurring in positive class
  		y_j, np.array(int)
  
  		Returns
  		-------
  		np.array of z-scores
  		'''
  		z_scores = self.get_zeta_i_j_given_separate_counts(y_i, y_j)
  		# scaled_scores = scale_neg_1_to_1_with_zero_mean_abs_max(z_scores)
  		return z_scoref get_scores(self, y_i, y_j):
  		'''
  		Same function as get_zeta_i_j_given_separate_counts
  
  		Parameters
  		----------
  		y_i, np.array(int)
  			Arrays of word counts of words occurring in positive class
  		y_j, np.array(int)
  
  		Returns
  		-------
  		np.array of z-scores
  		'''
  		z_scores = self.get_zeta_i_j_given_separate_counts(y_i, y_j)
  		# scaled_scores = scale_neg_1_to_1_with_zero_mean_abs_max(z_scores)
  		return z_scores
docs: Same function as get_zeta_i_j_given_separate_counts
  
  		Parameters
  		----------
  		y_i, np.array(int)
  			Arrays of word counts of words occurring in positive class
  		y_j, np.array(int)
  
  		Returns
  		-------
  		np.array of z-scores