Union = None latents: Optional = None negative_prior_prompt: Optional = None negative_prompt: str = '' guidance_scale: float = 4.0 device = None  ) → KandinskyPriorPipelineOutput or tuple  Parameters   images_and_prompts (List[Union[str, PIL.Image.Image, torch.FloatTensor]]) —
list of prompts and images to guide the image generation.
weights — (List[float]):
list of weights for each condition in images_and_prompts   num_images_per_prompt (int, 