Update app.py

app.py

@@ -9,6 +9,7 @@ from basicsr.utils.download_util import load_file_from_url
 from realesrgan import RealESRGANer
 from realesrgan.archs.srvgg_arch import SRVGGNetCompact
 from torchvision.transforms.functional import rgb_to_grayscale
+import spaces
 
 # Enable HF Spaces GPU wrapper only when explicitly requested
 # Set env USE_SPACES_GPU=1 on Hugging Face Spaces to enable GPU decorator