Keras Optimizer TFOptimizer

[noobmaster29]

Hello,

I just installed conx and my tensorflow version is 2.4.0.

When I try to import conx with import conx as cx, I get the follow error message.

---

ImportError Traceback (most recent call last)
in ()
----> 1 import conx as cx

2 frames
/usr/local/lib/python3.6/dist-packages/conx/layers.py in ()
41 import keras
42 import keras.backend as K
---> 43 from keras.optimizers import (SGD, RMSprop, Adagrad, Adadelta, Adam, Adamax, Nadam,
44 TFOptimizer)
45

ImportError: cannot import name 'TFOptimizer'

---

Is there anyway to fix this?

[dsblank]

Conx was written for tf 1. So, you could down-grade tf. But we're also going to redo conx in the next few weeks to work with a more modern tf.

[noobmaster29]

Thank you very much for your help.

I was trying to run the code in this notebook: https://nbviewer.jupyter.org/github/Calysto/conx-notebooks/blob/master/work-in-progress/AlphaZero.ipynb

I was initially running tensorflow 1 but then "from keras import regularizers" throws up an error to install tensorflow 2 version.

I look forward to conx that works with tensorflow 2. In the meantime, I'll see if regularizers can be replaced with something else.

Happy Holidays.

[noobmaster29]

The full error when I try to import conx without tensorflow version 2 is:

---

ModuleNotFoundError Traceback (most recent call last)
/anaconda3/envs/rl/lib/python3.7/site-packages/keras/init.py in
2 try:
----> 3 from tensorflow.keras.layers.experimental.preprocessing import RandomRotation
4 except ImportError:

ModuleNotFoundError: No module named 'tensorflow'

During handling of the above exception, another exception occurred:

ImportError Traceback (most recent call last)
in
----> 1 from conx import Network

/anaconda3/envs/rl/lib/python3.7/site-packages/conx/init.py in
42 matplotlib.use('Agg') # something that will work
43 from ._version import version, VERSION
---> 44 from .network import *
45 from .layers import *
46 from .dataset import *

/anaconda3/envs/rl/lib/python3.7/site-packages/conx/network.py in
44 import numpy as np
45 import matplotlib.pyplot as plt
---> 46 import keras
47 from keras.callbacks import Callback, History
48 import keras.backend as K

/anaconda3/envs/rl/lib/python3.7/site-packages/keras/init.py in
4 except ImportError:
5 raise ImportError(
----> 6 'Keras requires TensorFlow 2.2 or higher. '
7 'Install TensorFlow via pip install tensorflow')
8

ImportError: Keras requires TensorFlow 2.2 or higher. Install TensorFlow via pip install tensorflow