code: def has_loss_data(self, file_name):
      has_loss = False
      if os.path.exists(file_name):
          loss = grep_loss_from_file(file_name)
          if loss != 0.0:
              has_loss = True
  
      return has_loss
  
file_path: H2O/h2o_flexgen/benchmark/third_party/DeepSpeed/tests/model/BingBertSquad/BingBertSquad_run_func_test.py
imports: import unittest
  import os
  import re
  from .BingBertSquad_test_common import BaseTestCase
label_desc: Use image node_id 10 for calling the BingBertSquadFuncTestCase obj's underlying member method code with example usage: obj.has_loss_data(file_name) and returns: has_loss