Update chapter12_part05_gans.ipynb

Author: fchollet

chapter12_part05_gans.ipynb

@@ -85,7 +85,7 @@
    "outputs": [],
    "source": [
     "from tensorflow import keras\n",
-    "dataset = utils.image_dataset_from_directory(\n",
+    "dataset = keras.utils.image_dataset_from_directory(\n",
     "    \"celeba_gan\",\n",
     "    label_mode=None,\n",
     "    image_size=(64, 64),\n",