Update app.py

app.py

@@ -7,7 +7,7 @@ model = hub.Module(name='se_hrnet64_imagenet_ssld')
 def inference(img):
   result = model.predict([img])
   print(result)
-  for key, value in result[0]:
+  for key, value in result[0].items():
     result[0][key] = float(value)
   return result[0]