 save_lora_weights() for saving LoRA weights load_ip_adapter() for loading IP Adapters  __call__  < source > ( prompt: Union = None image: Union = None num_inference_steps: int = 100 guidance_scale: float = 7.5 image_guidance_scale: float = 1.5 negative_prompt: Union = None num_images_per_prompt: Optional = 1 eta: float = 0.0 generator: Union = None latents: Optional = None prompt_embeds: Optional = None negative_prompt_embeds: Optional = None 