code: def parse(self):
          
          start = time.time()
  
          if self.cache:
              self.load_cache()
  
          if not self.cache_loaded:
              super(ObjParser, self).parse()
  
          logger.info("%s: Load time: %s", self.file_name, time.time() - start)
docs: Trigger cache load or call superclass parse()