content: from dataclasses import dataclass
  
  from ..renderers.base import BaseRenderer
  from ...utils.base import BaseObject
  from ...utils.typing import *
  
  
  @dataclass
  class ExporterOutput:
      save_name: str
      save_type: str
      params: Dict[str, Any]
  
  
  class Exporter(BaseObject):
      @dataclass
      class Config(BaseObject.Config):
          save_video: bool = False
  
      cfg: Config
  
      def configure(self, renderer: BaseRenderer) -> None:
          self.renderer = renderer
  
      def __call__(self, *args, **kwargs) -> List[ExporterOutput]:
          raise NotImplementedError
  
  
  class DummyExporter(Exporter):
      def __call__(self, *args, **kwargs) -> List[ExporterOutput]:
          # DummyExporter does not export anything
          return []
  