Then I got Keras error:
ImportError                               Traceback (most recent call last)
 in ()
7 import tensorflow as tf
8 import tensorflow_decision_forests as tfdf
----> 9 from keras import backend as K
10 from sklearn.model_selection import train_test_split
11 from IPython.core.magic import register_line_magic
4 frames
/usr/local/lib/python3.7/dist-packages/keras/layers/init.py in ()
146
147 # Normalization layers.
 → 148 from keras.layers.normalization import LayerNormalization
149 from keras.layers.normalization_v2 import SyncBatchNormalization
150
ImportError: cannot import name ‘LayerNormalization’ from ‘keras.layers.normalization’ (/usr/local/lib/python3.7/dist-packages/keras/layers/normalization/init.py)
I think I got to wait. Thanks!