Update app.py

app.py

@@ -58,7 +58,6 @@ def generate(
     vaecall = 'stabilityai/sd-vae-ft-mse',
     lora = 'amazonaws-la/juliette',
     lora_scale: float = 0.7,
-    url = 'https://raw.githubusercontent.com/CompVis/stable-diffusion/main/assets/stable-samples/img2img/sketch-mountains-input.jpg',
 ) -> PIL.Image.Image:
     if torch.cuda.is_available():
 
@@ -73,9 +72,10 @@ def generate(
             pipe.load_lora_weights(lora)
             pipe.fuse_lora(lora_scale=0.7)
             
+        url = "https://raw.githubusercontent.com/CompVis/stable-diffusion/main/assets/stable-samples/img2img/sketch-mountains-input.jpg"
         response = requests.get(url)
-        init_image = Image.open(BytesIO(response.content)).convert("RGB")
-        init_image = init_image.resize((1024, 1024))
+        init_img = Image.open(BytesIO(response.content)).convert("RGB")
+        init_img = init_img.resize((1024, 1024))
 
         if ENABLE_CPU_OFFLOAD:
             pipe.enable_model_cpu_offload()