 Optional = None callback_steps: Optional = 1 cross_attention_kwargs: Optional = None circular_padding: bool = False clip_skip: Optional = None  ) → StableDiffusionPipelineOutput or tuple  Parameters   prompt (str or List[str], optional) —
The prompt or prompts to guide image generation. If not defined, you need to pass prompt_embeds.   height (int, optional, defaults to 512) —
The height in pixels of the generated image.   width (int, optional