at https://github.com/huggingface/diffusers/pull/254 .
"""  Reuse components across pipelines You can also reuse the same components in multiple pipelines to avoid loading the weights into RAM twice. Use the components method to save the components:   Copied from diffusers import StableDiffusionPipeline, StableDiffusionImg2ImgPipeline

model_id = "runwayml/stable-diffusion-v1-5"
stable_diffusion_txt2img = StableDiffusionPipeline.from_pretrained