Update app.py

app.py

@@ -253,7 +253,7 @@ def predict(image):
     std = [0.229, 0.224, 0.225]
     image = (image / 255.0 - mean)/std
 
-    print("normalized image:" image.shape)
+    print("normalized image:", image.shape)
     
     # Convert the image to a numpy array and add a batch dimension
     if len(input_shape) == 4 and input_shape[0] == 1: