code: def fail(self) -> bool:
      return self.status != "OK"
  
file_path: gokart/gokart/testing/check_if_run_with_empty_data_frame.py
imports: import logging
  import sys
  from typing import List, Optional
  import luigi
  import pandas
  from luigi.cmdline_parser import CmdlineParser
  import gokart
label_desc: Use image node_id 3 for calling the _TestStatus obj's underlying member method code with example usage: obj.fail() and returns: unknown