ing LoRA weights save_lora_weights() for saving LoRA weights from_single_file() for loading .ckpt files load_ip_adapter() for loading IP Adapters  __call__  < source > ( prompt: typing.Union[str, typing.List[str]] = None image: typing.Union[PIL.Image.Image, numpy.ndarray, torch.FloatTensor, typing.List[PIL.Image.Image], typing.List[numpy.ndarray], typing.List[torch.FloatTensor]] = None strength: float = 0.8 num_inference_steps: typing.Optional[