Verify zero support

app.py

@@ -10,6 +10,9 @@ import os
 from PIL import Image
 import spaces
 
+print(f"Is CUDA available: {torch.cuda.is_available()}")
+print(f"CUDA device: {torch.cuda.get_device_name(torch.cuda.current_device())}")
+
 from diffusers import (
     StableDiffusionPipeline,
     StableDiffusionControlNetImg2ImgPipeline,
@@ -324,3 +327,4 @@ model: https://huggingface.co/DionTimmer/controlnet_qrcode-control_v1p_sd15
 os.environ["PYTORCH_CUDA_ALLOC_CONF"] = "expandable_segments:True"
 blocks.queue(max_size=20,api_open=False)
 blocks.launch(share=bool(os.environ.get("SHARE", False)), show_api=False)
+