Support NAI exif for PNG Info

    geninfo = items.get('parameters', geninfo)

    geninfo = items.get('parameters', geninfo)

    # nai prompt

    if "Software" in items.keys() and items["Software"] == "NovelAI":

        import json

        json_info = json.loads(items["Comment"])

        geninfo = f'{items["Description"]}\r\nNegative prompt: {json_info["uc"]}\r\n'

        sampler = "Euler a"

        if json_info["sampler"] == "k_euler_ancestral":

            sampler = "Euler a"

        elif json_info["sampler"] == "k_euler":

            sampler = "Euler"

        model_hash = '925997e9'  # assuming this is the correct model hash

        # not sure with noise and strength parameter

        geninfo += f'Steps: {json_info["steps"]}, Sampler: {sampler}, CFG scale: {json_info["scale"]}, Seed: {json_info["seed"]}, Size: {image.width}x{image.height}, Model hash: {model_hash}'  # , Denoising strength: {json_info["noise"]}'

    info = ''

    info = ''

    for key, text in items.items():

    for key, text in items.items():

        info += f"""

        info += f"""