Update app.py

app.py

@@ -18,6 +18,9 @@ device = "cuda" if torch.cuda.is_available() else "cpu"
 pipe = StableDiffusionImg2ImgPipeline.from_pretrained(modelid, revision="fp16", torch_dtype=torch.float16)
 pipe.to(device)
 
+url = "https://raw.githubusercontent.com/CompVis/stable-diffusion/main/assets/stable-samples/img2img/sketch-mountains-input.jpg"
+
+
 def generate_image(prompt):
     response = requests.get(url)
     init_img = Image.open(BytesIO(response.content)).convert("RGB")