update app.py

app.py

@@ -246,7 +246,8 @@ logger.info(f"initialize stable-diffusion-inpainting...")
 sd_pipe = None
 if os.environ.get('IS_MY_DEBUG') is None:
     sd_pipe = StableDiffusionInpaintPipeline.from_pretrained(
-            "runwayml/stable-diffusion-inpainting", 
+            # "runwayml/stable-diffusion-inpainting", 
+            "stabilityai/stable-diffusion-2-inpainting",
             torch_dtype=torch.float16
     )
     sd_pipe = sd_pipe.to(device)