code: def analyze_logfile_object(self, file_object):
          
          log_parser = LogParser()
  
          if self._start_time is None:
              self._start_time = datetime.now()
              if self._timeout != 0:
                  self._end_time = self._start_time + timedelta(minutes=self._timeout)
              else:
                  self._end_time = None
  
          # For each line in the logfile ...
          for line in file_object:
              if self._end_time is not None and datetime.now() > self._end_time:
                  self._run_stats['timedOut'] = True
                  self._run_stats['timeoutInMinutes'] = self._timeout
                  break
              self._process_query(line, log_parser)
  
          return 0
docs: Analyzes queries from a given log file