text: from rest_framework import mixins
  
  
  class CreateUpdateDestroy(mixins.CreateModelMixin,
                            mixins.UpdateModelMixin,
                            mixins.DestroyModelMixin,
                            mixins.RetrieveModelMixin,
                            ):
      pass
  
  
  class ListRetrieveMixins(mixins.RetrieveModelMixin,
                           mixins.ListModelMixin
                           ):
      pass
  