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Why is my TensorFlow script running every line 32 times when executed by a GPU supercomputer?

I have a fairly simple TensorFlow model which I’ve been trying to run on a supercomputer which has several GPUs. It runs seamlessly on my laptop, however, on the supercomputer it appears to run every line 32 times, resulting in an output file that contains phrases like “DFs loaded” and “Data normalized” again and again. Once it gets to the building of the neural network, it prints errors like these over and over and then stops running: