Update app.py

app.py

@@ -47,7 +47,7 @@ def fx5():
 def fx6():
     return ht_text
     
-def FX7(input_path,input_path2):
+def fx7(input_path,input_path2):
   input_img = load_img(input_path)
   input_img2 = load_img(input_path2)
   hub_model = hub.load('https://tfhub.dev/google/magenta/arbitrary-image-stylization-v1-256/2')