upscale()

async def upscale(image_data: str)

import asyncio
import base64
from kellyapi import KellyAPI

api = KellyAPI(api_key="your_api_key")

async def main():
    # Read and encode image file
    with open("input.jpg", "rb") as f:
        image_bytes = f.read()
        image_base64 = base64.b64encode(image_bytes).decode('utf-8')
    
    # Upscale the image to 4x resolution
    upscaled_image = await api.upscale(image_data=image_base64)
    
    # Save the upscaled image
    with open("output_4x.jpg", "wb") as f:
        f.write(upscaled_image)
    
    print("Image upscaled successfully to 4x resolution")

asyncio.run(main())