code: def needs_fully_loaded(method):
      
      @functools.wraps(method)
      def inner(self, *args, **kwargs):
          if not self.fully_loaded:
              loaded_yaml = yaml_loader.YamlLoader.load_yaml_by_path(self.path)
              self.parsed_yaml = loaded_yaml
              self.fully_loaded = True
          return method(self, *args, **kwargs)
  
      return inner
docs: Wraps all publicly callable methods of YamlAssistant. If the assistant was loaded
      from cache, this decorator will fully load it first time a publicly callable method
      is used.