implemented for all pipelines (downloading, saving, running on a particular device, etc.).  __call__  < source > ( image: Union = None batch_size: Optional = 1 num_inference_steps: Optional = 100 eta: Optional = 0.0 generator: Union = None output_type: Optional = 'pil' return_dict: bool = True  ) → ImagePipelineOutput or tuple  Parameters   image (torch.Tensor or PIL.Image.Image) —