Update app.py

app.py

@@ -10,7 +10,8 @@ def rgb2gray(rgb):
  
 def fun(a):
     reloaded_model = from_pretrained_keras('jmparejaz/Facial_Age-gender-eth_Recognition')
-    return ("jay",a)
+    b=rgb2gray(a)
+    return ("jay",b)