jupyter nbconvert \
RemoveElements --TagRemovePreprocessor.remove_input_tags=\{\"Output\",\"TensorFlow\"\} \
RemoveElements --TagRemovePreprocessor.remove_all_outputs_tags=\{\"Input\",\"TensorFlow\"\} \
--to slides --post serve scratch.ipynb
jupyter nbconvert \
RemoveElements --TagRemovePreprocessor.remove_input_tags=\{\"Output\",\"PyTorch\"\} \
RemoveElements --TagRemovePreprocessor.remove_all_outputs_tags=\{\"Input\",\"PyTorch\"\} \
--to slides --post serve scratch.ipynb