code: def get_actual_value(
      treatment,
      observed_outcome,
      conversion_value,
      conditions,
      conversion_cost,
      impression_cost,
  ):
      """
      Set the conversion and impression costs based on a dict of parameters.
  
      Calculate the actual value of targeting a user with the actual treatment group
      using the above parameters.
  
      Params
      ------
      treatment : array, shape = (num_samples, )
          Treatment array.
  
      observed_outcome : array, shape = (num_samples, )
          Observed outcome array, aka y.
  
      conversion_value : array, shape = (num_samples, )
          The value of converting a given user.
  
      conditions : list, len = len(set(treatment))
          List of treatment conditions.
  
      conversion_cost : array, shape = (num_samples, num_treatment)
          Array of conversion costs for each unit in each treatment.
  
      impression_cost : array, shape = (num_samples, num_treatment)
          Array of impression costs for each unit in each treatment.
  
      Returns
      -------
      actual_value : array, shape = (num_samples, )
          Array of actual values of havng a user in their actual treatment group.
  
      conversion_value : array, shape = (num_samples, )
          Array of payoffs from converting a user.
      """
  
      cost_filter = [
          actual_group == possible_group
          for actual_group in treatment
          for possible_group in conditions
      ]
  
      conversion_cost_flat = conversion_cost.flatten()
      actual_cc = conversion_cost_flat[cost_filter]
      impression_cost_flat = impression_cost.flatten()
      actual_ic = impression_cost_flat[cost_filter]
  
      # Calculate the actual value of having a user in their actual treatment
      actual_value = (
          conversion_value - actual_cc
      ) * observed_outcome - actual_ic
  
      return actual_value
  
label_desc: Use image node_id 2 for calling a global function with example usage: get_actual_value(treatment, observed_outcome, conversion_value, conditions, conversion_cost, impression_cost) and returns: actual_value