dummify_test_25.py

import numpy as np

test_inputs = np.load('msd-25-genre-test-inputs.npz')['inputs']

np.savez('msd-25-genre-test.npz',
         inputs=test_inputs,
         targets=np.zeros(len(test_inputs)).astype(np.int),
         label_map=np.load('msd-25-genre-train.npz')['label_map'])