fix format of print message in jsma
@@ -237,7 +237,7 @@ def jsma(sess, x, predictions, sample, target, theta, gamma,
adv_x = np.reshape(adv_x, (1, nb_features))
# compute maximum number of iterations
max_iters = np.floor(nb_features * gamma / 2)
- print('Maximum number of iterations: {0}'.format(max_iters))
+ print('Maximum number of iterations: %i' % max_iters)
# Compute our initial search domain. We optimize the initial search domain
# by removing all features that are already at their maximum values (if
