Update app.py

app.py

@@ -13,7 +13,7 @@ processor = NougatProcessor.from_pretrained(model_checkpoint)
 model = VisionEncoderDecoderModel.from_pretrained(model_checkpoint)
 
 # Use GPU if possible
-device = "cuda" if torch.cuda_is_available() else "cpu"
+device = "cuda" if torch.cuda.is_available() else "cpu"
 model.to(device)
 
 # prepare PDF image for the model