How to run pg_keras.py? xvfb-run -s "-screen 0 1400x900x24" python pg_keras.py How to run pg_tf.py? xvfb-run -s "-screen 0 1400x900x24" python pg_tf.py Slide https://drive.google.com/open?id=1Yw5BfhfQp0mxPvvXyJ2HC4Z80dkTg-pLXasLVdo8wGs