No-need to upgrade now that r1.9rc1 is up in Colab.

samples/core/get_started/save_and_restore_models.ipynb

@@ -31,8 +31,7 @@
       "metadata": {
         "id": "2pHVBk_seED1",
         "colab_type": "code",
-        "colab": {},
-        "cellView": "form"
+        "colab": {}
       },
       "cell_type": "code",
       "source": [
@@ -55,8 +54,7 @@
       "metadata": {
         "id": "N_fMsQ-N8I7j",
         "colab_type": "code",
-        "colab": {},
-        "cellView": "form"
+        "colab": {}
       },
       "cell_type": "code",
       "source": [
@@ -154,7 +152,6 @@
       },
       "cell_type": "code",
       "source": [
-        "!pip install --pre --upgrade tensorflow\n",
         "!pip install h5py pyyaml "
       ],
       "execution_count": 0,
@@ -187,7 +184,7 @@
         "import tensorflow as tf\n",
         "from tensorflow import keras\n",
         "\n",
-        "print(tf.__version__)"
+        "tf.__version__"
       ],
       "execution_count": 0,
       "outputs": []