code: def base_record_group_name(self, tester):
      base_record_group_name = (
          "%s_" % self.record_group_name_prefix
          if self.record_group_name_prefix
          else ""
      )
      base_record_group_name += tester.description_suffixes(
          "accuracies"
      )
      return base_record_group_name
  
imports: import os
  import sqlite3
  import torch
  from .None import common_functions
label_desc: Use image node_id 20 for calling the HookContainer obj's underlying member method code with example usage: obj.base_record_group_name(tester) and returns: base_record_group_name