diff --git a/notebooks/AGIPD/Characterize_AGIPD_Gain_Darks_NBC.ipynb b/notebooks/AGIPD/Characterize_AGIPD_Gain_Darks_NBC.ipynb
index 60fc50e23779fc58d71114865977cf1267e523a2..56ddb317e0c8b7437e22c8fe8f14fd62ea92fe6c 100644
--- a/notebooks/AGIPD/Characterize_AGIPD_Gain_Darks_NBC.ipynb
+++ b/notebooks/AGIPD/Characterize_AGIPD_Gain_Darks_NBC.ipynb
@@ -77,13 +77,13 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "import itertools\n",
+    "import multiprocessing\n",
     "import os\n",
     "from collections import OrderedDict\n",
     "from datetime import timedelta\n",
     "from typing import Tuple\n",
     "\n",
-    "import itertools\n",
-    "import multiprocessing\n",
     "import dateutil.parser\n",
     "import h5py\n",
     "import matplotlib\n",
@@ -96,8 +96,6 @@
     "\n",
     "import iCalibrationDB\n",
     "import matplotlib.pyplot as plt\n",
-    "from IPython.display import Latex, Markdown, display\n",
-    "\n",
     "from cal_tools.agipdlib import (\n",
     "    get_acq_rate,\n",
     "    get_bias_voltage,\n",
@@ -124,6 +122,7 @@
     "    save_const_to_h5,\n",
     "    send_to_db,\n",
     ")\n",
+    "from IPython.display import Latex, Markdown, display\n",
     "\n",
     "%matplotlib inline"
    ]