diff --git a/examples/01_produce_data_one_week.ipynb b/examples/01_produce_data_one_week.ipynb
index 26c89205f7b19bb603173f00c765ed6e0093d288..d84ef52ae0c74056155eb26f75b607c076cd29e1 100644
--- a/examples/01_produce_data_one_week.ipynb
+++ b/examples/01_produce_data_one_week.ipynb
@@ -9,7 +9,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -20,7 +20,9 @@
     "from toargridding.toar_rest_client import AnalysisServiceDownload, Connection\n",
     "from toargridding.grids import RegularGrid\n",
     "from toargridding.gridding import get_gridded_toar_data\n",
-    "from toargridding.metadata import TimeSample"
+    "from toargridding.metadata import TimeSample\n",
+    "\n",
+    "import xarray as xr"
    ]
   },
   {
@@ -34,7 +36,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -91,7 +93,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [],
    "source": [