Tensorflow error running retrain.py in colab.research.google.com

Question

Any help on what this means. I got code from tensorflow for poets and it seemed to train but right near the end it fails with a non descriptive error running retrain.py. I am running this in cloud on the google colaboratory.

Final test accuracy = 90.7% (N=353) INFO:tensorflow:Froze 2 variables. Converted 2 variables to const ops. An exception has occurred, use %tb to see the full traceback.

SystemExit /usr/local/lib/python2.7/dist-packages/IPython/core/interactiveshell.py:2890: UserWarning: To exit: use 'exit', 'quit', or Ctrl-D. warn("To exit: use 'exit', 'quit', or Ctrl-D.", stacklevel=1)

Answer 1

Final test accuracy = 90.7% (N=353) INFO:tensorflow:Froze 2 variables. Converted 2 variables to const ops. This means that the model has been tested, and successfully saved to a frozen graph, ready to be served.

UserWarning: To exit: use 'exit', 'quit', or Ctrl-D. warn("To exit: use 'exit', 'quit', or Ctrl-D.", stacklevel=1) Is not an error, it's a warning, so no big deal. It's not even tensorflow related. What really caused that warning to happen is beyond me, maybe this can help: https://github.com/spyder-ide/spyder/issues/4639 What the error when I close the dialog