Update app.py

app.py

@@ -41,7 +41,6 @@ batch_size = -1
 width = int(os.getenv("IMAGE_WIDTH", "512"))
 height = int(os.getenv("IMAGE_HEIGHT", "512"))
 num_images = int(os.getenv("NUM_IMAGES", "1"))
-guidance_scale = 1.0
 
 class CustomOVModelVaeDecoder(OVModelVaeDecoder):
     def __init__(
@@ -90,6 +89,7 @@ def generate(
     global height
     global num_images
 
+    guidance_scale = 1.0
     seed = randomize_seed_fn(seed, randomize_seed)
     np.random.seed(seed)
     start_time = time.time()