Further cleanup of Colab notebook

DeOldify_colab.ipynb

@@ -101,39 +101,6 @@
     "!pip install -e ."
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "colab": {
-     "base_uri": "https://localhost:8080/",
-     "height": 51
-    },
-    "colab_type": "code",
-    "id": "bNDYBcMZePD9",
-    "outputId": "81c9ba6a-5875-44bf-9fc4-e2ba8c6d5f00"
-   },
-   "outputs": [],
-   "source": [
-    "import torch\n",
-    "print(torch.__version__)\n",
-    "print(torch.cuda.is_available())"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "colab": {},
-    "colab_type": "code",
-    "id": "3VUHs2kxfWe8"
-   },
-   "outputs": [],
-   "source": [
-    "import fastai\n",
-    "from fastai import *"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -167,6 +134,16 @@
     "!pip install PyDrive"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Work around with Pillow being preinstalled on these Colab VMs, causing conflicts otherwise.\n",
+    "!pip install Pillow==4.1.1"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,