code: def printResults(self, cost):
      print(
          "n, h, srm, srm_penalty, test_loss = \n {0}, {1}, {2}, {3}, {4}".format(
              cost.n, cost.h, cost.srm, cost.srm_penalty, cost.test_loss
          )
      )
      print("C.I. = {0}, {1}".format(cost.ci_lower, cost.ci_upper))
  
file_path: vowpal_wabbit/demo/cats/utility/get_offline_results.py
imports: import sys
  import getopt
  import math
  from confidence_interval import ConfidenceInterval
label_desc: Use image node_id 8 for calling the EvaluatorOffline obj's underlying member method code with example usage: obj.printResults(cost) without return types