No module named 'keras' on AWS

[puhach]

I was trying to use AWS Notebook instance for this project as suggested in the lesson. I installed TensorFlow according to the guidelines in readme (step 5):

sudo python3 -m pip install -r requirements/requirements-gpu.txt

That seems to have worked fine. However, switching Keras backend to TensorFlow (step 6) fails.

KERAS_BACKEND=tensorflow python -c "from keras import backend"

It says "ModuleNotFoundError: No module named 'keras'".

It needs to notice that pip list does not show keras or tensorflow as installed packages. When I run sudo pip list I can see tensorflow-gpu and Keras 2.0.2 (starting with a capital K), but not "keras" (with a small letter). Could that be a cause of the issue and how to fix it?

[ZIBOWANGKANGYU]

Hi @puhach I encountered the same problem. Did you get an answer?

[puhach]

I vaguely recall that I found two options:

1. Use EC2 instance with preinstalled tensorflow and keras libraries (search for machine learning when you choose the instance type)
2. On a fresh EC2 instance create an environment, install the libraries, and then you will need to install the kernel for Jupyter Notebook.