No module named tensorflow.keras.optimizers

[stabilus]

the import of
from tensorflow.keras.optimizers import Adam causes:

use: from tensorflow.python.keras.optimizers instead?

`ModuleNotFoundError Traceback (most recent call last)
in
4 import tensorflow.python.keras.optimizers
5 #from tensorflow.keras.optimizers import Adam
----> 6 import huskarl as hk
7 import gym
8

~\AppData\Roaming\Python\Python37\site-packages\huskarl_init_.py in
1 from huskarl.core import HkException
2 from huskarl.simulation import Simulation
----> 3 import huskarl.agent

~\AppData\Roaming\Python\Python37\site-packages\huskarl\agent_init_.py in
----> 1 from huskarl.agent.dqn import DQN
2 from huskarl.agent.a2c import A2C
3 from huskarl.agent.ddpg import DDPG

~\AppData\Roaming\Python\Python37\site-packages\huskarl\agent\dqn.py in
1 from tensorflow.keras.layers import Dense, Lambda
2 from tensorflow.keras.models import Model
----> 3 from tensorflow.keras.optimizers import Adam
4 import tensorflow as tf
5 import numpy as np

ModuleNotFoundError: No module named 'tensorflow.keras.optimizers'
`