def realesrgan_models_names():
    import modules.realesrgan_model
    return [x.name for x in modules.realesrgan_model.get_realesrgan_models(None)]


def postprocessing_scripts():
    import modules.scripts

    return modules.scripts.scripts_postproc.scripts


def sd_vae_items():
    import modules.sd_vae

    return ["Automatic", "None"] + list(modules.sd_vae.vae_dict)


def refresh_vae_list():
    import modules.sd_vae

    modules.sd_vae.refresh_vae_list()


def cross_attention_optimizations():
    import modules.sd_hijack

    return ["Automatic"] + [x.title() for x in modules.sd_hijack.optimizers] + ["None"]