NotImplementedError Cannot convert a symbolic Tensor when running the training

[romainr]

Very nice project and demo! Just when trying to do the training:

python3 neural_complete.py github-keras token

getting a:

NotImplementedError: Cannot convert a symbolic Tensor (lstm/strided_slice:0) to a numpy array. This error may indicate that you're trying to pass a Tensor to a NumPy call, which is not supported

Would you have the version via pip freeze of the https://github.com/kootenpv/neural_complete/blob/master/backend/requirements.txt ? (maybe we need older ones or port the code)

pip3 freeze | grep tensorflow
tensorflow==2.4.0
tensorflow-estimator==2.4.0

[geekeedatascience]

@romainr do you get to know the issue solution?