code: def _get_actual(self, loss_type):
      return read_tb_logs_as_list(
          LOGS_DIR + "/" + self.config_name, loss_type
      )
  
file_path: megatron-lm/tests/functional_tests/python_test_utils/multitest_ci_pipeline.py
imports: import os
  import json
  import pytest
  import sys
  import glob
  from .common import read_tb_logs_as_list, TypeOfTest
  from .test_ci_pipeline import TestCIPipeline
label_desc: Use image node_id 2 for calling the TestBulkCIPipeline obj's underlying member method code with example usage: obj._get_actual(loss_type) and returns: read_tb_logs_as_list