Parallel training in Tensorflow 2.0

Recently I have been able to use 2 GPUs for model training. I was having problems while training with both of them (only one of them was being used).

At the end, thanks to this issue thread, I knew that with the new eager mode, there exist a bug for multi gpu training.

In order to fix it, you need to disable eager mode using the following command:

import tensorflow as tf
Written on December 17, 2019