code: def temp_file_context(raw_dump_path, logger=None):
      
      try:
          yield raw_dump_path
      finally:
          if 'TEMPORARY' in raw_dump_path:
              try:
                  os.unlink(raw_dump_path)
              except OSError:
                  if logger is None:
                      logger = FakeLogger()
                  logger.warning(
                      'unable to delete %s. manual deletion is required.',
                      raw_dump_path,
                      exc_info=True
                  )
docs: this contextmanager implements conditionally deleting a pathname
      at the end of a context if the pathname indicates that it is a temp
      file by having the word 'TEMPORARY' embedded in it.