ng or saving, running on a particular device, etc.) The pipeline also inherits the following loading methods: load_lora_weights() for loading LoRA weights save_lora_weights() for saving LoRA weights from_single_file() for loading .ckpt files  __call__  < source > ( prompt: Union = None prompt_2: Union = None image: Union = None mask_image: Union = None control_image: Union = None height: Optional = None width: Optional = None strength: float = 