Update app.py

app.py

@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 import tensorflow_decision_forests as tfdf
+import tensorflow as tf
+from tensorflow import keras
+from tensorflow.keras import layers
 import pandas as pd
 import gradio as gr
 import urllib
-from tensorflow import keras
+
 
 
 input_path = "https://archive.ics.uci.edu/ml/machine-learning-databases/census-income-mld/census-income"