Merge pull request #108 from RenuPatelGoogle:patch-1

PiperOrigin-RevId: 419645420

Author: tensorflow-copybara

g3doc/tutorials/adversarial_keras_cnn_mnist.ipynb

@@ -759,7 +759,7 @@
         "  y_adv = batch_pred['adv-regularized'][i]\n",
         "  plt.subplot(n_row, n_col, i+1)\n",
         "  plt.title('true: %d, base: %d, adv: %d' % (y, y_base, y_adv))\n",
-        "  plt.imshow(tf.keras.preprocessing.image.array_to_img(image), cmap='gray')\n",
+        "  plt.imshow(tf.keras.utils.array_to_img(image), cmap='gray')\n",
         "  plt.axis('off')\n",
         "\n",
         "plt.show()"