 Optional = None guidance_scale: float = 4.0 output_type: Optional = 'pt' return_dict: bool = True callback_on_step_end: Optional = None callback_on_step_end_tensor_inputs: List = ['latents']  ) → KandinskyPriorPipelineOutput or tuple  Parameters   prompt (str or List[str]) —
The prompt or prompts to guide the image generation.   negative_prompt (str or List[str], optional) —
The prompt or prompts not to guide the image generation. Ignored when