Keras keyboard interrupt to stop training?

Question

There seems to be a way to do it in tensorflow: Keyboard interrupt tensorflow run and save at that point

Is there something like this in Keras?

Answer 1

You could catch the KeyboardInterrupt exception and save the model within the except block:

save_path = './keras-saves/_latest.ckpt'
try:
    model.fit(x_train, y_train,
              batch_size=batch_size,
              epochs=epochs)
except KeyboardInterrupt:
    model.save(save_path)
    print('Output saved to: "{}./*"'.format(save_path))