per prompt   do_classifier_free_guidance (bool) —
whether to use classifier free guidance or not   negative_prompt (str or List[str], optional) —
The prompt or prompts not to guide the image generation. If not defined, one has to pass
negative_prompt_embeds instead. Ignored when not using guidance (i.e., ignored if guidance_scale is
less than 1).   prompt_embeds (torch.FloatTensor, optional) —
Pre-generated text embeddings. Can be used to easil