model.summary()
-dat = np.genfromtxt('test.txt', dtype=float, delimiter='\t')[:, range(1, 14)]
-lab = np.genfromtxt('test.txt', dtype=int, delimiter='\t')[:, 0]
+dat = np.genfromtxt('test.txt', dtype=float, delimiter='\t', usecols=range(1, 14))
+lab = np.genfromtxt('test.txt', dtype=int, delimiter='\t', usecols=[0])
print(model.evaluate(dat, lab, batch_size=32))