Update app.py

app.py

@@ -14,7 +14,7 @@ def sepia(input_img):
   return sepia_img
  '''
  
- def normalize_img(img):
+def normalize_img(img):
     img = tf.cast(img, dtype=tf.float32)
     # Map values in the range [-1, 1]
     return (img / 127.5) - 1.0